diff options
Diffstat (limited to 'arch')
509 files changed, 11194 insertions, 10195 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 786491f9ceb2..eedf41bf7057 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -18,9 +18,6 @@ config MMU bool default y -config UID16 - bool - config RWSEM_GENERIC_SPINLOCK bool @@ -40,6 +37,19 @@ config GENERIC_IOMAP bool default n +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_IRQ_PROBE + bool + default y + +config AUTO_IRQ_AFFINITY + bool + depends on SMP + default y + source "init/Kconfig" diff --git a/arch/alpha/kernel/alpha_ksyms.c b/arch/alpha/kernel/alpha_ksyms.c index 24ae9a366073..f3e98f837784 100644 --- a/arch/alpha/kernel/alpha_ksyms.c +++ b/arch/alpha/kernel/alpha_ksyms.c @@ -175,7 +175,6 @@ EXPORT_SYMBOL(up); */ #ifdef CONFIG_SMP -EXPORT_SYMBOL(synchronize_irq); EXPORT_SYMBOL(flush_tlb_mm); EXPORT_SYMBOL(flush_tlb_range); EXPORT_SYMBOL(flush_tlb_page); diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index b6114f5c0d2b..76be5cf0de13 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -32,214 +32,25 @@ #include <asm/io.h> #include <asm/uaccess.h> -/* - * Controller mappings for all interrupt sources: - */ -irq_desc_t irq_desc[NR_IRQS] __cacheline_aligned = { - [0 ... NR_IRQS-1] = { - .handler = &no_irq_type, - .lock = SPIN_LOCK_UNLOCKED - } -}; - -static void register_irq_proc(unsigned int irq); - volatile unsigned long irq_err_count; -/* - * Special irq handlers. - */ - -irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs) -{ - return IRQ_NONE; -} - -/* - * Generic no controller code - */ - -static void no_irq_enable_disable(unsigned int irq) { } -static unsigned int no_irq_startup(unsigned int irq) { return 0; } - -static void -no_irq_ack(unsigned int irq) +void ack_bad_irq(unsigned int irq) { irq_err_count++; printk(KERN_CRIT "Unexpected IRQ trap at vector %u\n", irq); } -struct hw_interrupt_type no_irq_type = { - .typename = "none", - .startup = no_irq_startup, - .shutdown = no_irq_enable_disable, - .enable = no_irq_enable_disable, - .disable = no_irq_enable_disable, - .ack = no_irq_ack, - .end = no_irq_enable_disable, -}; - -int -handle_IRQ_event(unsigned int irq, struct pt_regs *regs, - struct irqaction *action) -{ - int status = 1; /* Force the "do bottom halves" bit */ - int ret; - - do { - if (!(action->flags & SA_INTERRUPT)) - local_irq_enable(); - else - local_irq_disable(); - - ret = action->handler(irq, action->dev_id, regs); - if (ret == IRQ_HANDLED) - status |= action->flags; - action = action->next; - } while (action); - if (status & SA_SAMPLE_RANDOM) - add_interrupt_randomness(irq); - local_irq_disable(); - - return status; -} - -/* - * Generic enable/disable code: this just calls - * down into the PIC-specific version for the actual - * hardware disable after having gotten the irq - * controller lock. - */ -void inline -disable_irq_nosync(unsigned int irq) -{ - irq_desc_t *desc = irq_desc + irq; - unsigned long flags; - - spin_lock_irqsave(&desc->lock, flags); - if (!desc->depth++) { - desc->status |= IRQ_DISABLED; - desc->handler->disable(irq); - } - spin_unlock_irqrestore(&desc->lock, flags); -} - -/* - * Synchronous version of the above, making sure the IRQ is - * no longer running on any other IRQ.. - */ -void -disable_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - synchronize_irq(irq); -} - -void -enable_irq(unsigned int irq) -{ - irq_desc_t *desc = irq_desc + irq; - unsigned long flags; - - spin_lock_irqsave(&desc->lock, flags); - switch (desc->depth) { - case 1: { - unsigned int status = desc->status & ~IRQ_DISABLED; - desc->status = status; - if ((status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) { - desc->status = status | IRQ_REPLAY; - hw_resend_irq(desc->handler,irq); - } - desc->handler->enable(irq); - /* fall-through */ - } - default: - desc->depth--; - break; - case 0: - printk(KERN_ERR "enable_irq() unbalanced from %p\n", - __builtin_return_address(0)); - } - spin_unlock_irqrestore(&desc->lock, flags); -} - -int -setup_irq(unsigned int irq, struct irqaction * new) -{ - int shared = 0; - struct irqaction *old, **p; - unsigned long flags; - irq_desc_t *desc = irq_desc + irq; - - if (desc->handler == &no_irq_type) - return -ENOSYS; - - /* - * Some drivers like serial.c use request_irq() heavily, - * so we have to be careful not to interfere with a - * running system. - */ - if (new->flags & SA_SAMPLE_RANDOM) { - /* - * This function might sleep, we want to call it first, - * outside of the atomic block. - * Yes, this might clear the entropy pool if the wrong - * driver is attempted to be loaded, without actually - * installing a new handler, but is this really a problem, - * only the sysadmin is able to do this. - */ - rand_initialize_irq(irq); - } - - /* - * The following block of code has to be executed atomically - */ - spin_lock_irqsave(&desc->lock,flags); - p = &desc->action; - if ((old = *p) != NULL) { - /* Can't share interrupts unless both agree to */ - if (!(old->flags & new->flags & SA_SHIRQ)) { - spin_unlock_irqrestore(&desc->lock,flags); - return -EBUSY; - } - - /* add new interrupt at end of irq queue */ - do { - p = &old->next; - old = *p; - } while (old); - shared = 1; - } - - *p = new; - - if (!shared) { - desc->depth = 0; - desc->status &= - ~(IRQ_DISABLED|IRQ_AUTODETECT|IRQ_WAITING|IRQ_INPROGRESS); - desc->handler->startup(irq); - } - spin_unlock_irqrestore(&desc->lock,flags); - - return 0; -} - -static struct proc_dir_entry * root_irq_dir; -static struct proc_dir_entry * irq_dir[NR_IRQS]; - #ifdef CONFIG_SMP -static struct proc_dir_entry * smp_affinity_entry[NR_IRQS]; static char irq_user_affinity[NR_IRQS]; -static cpumask_t irq_affinity[NR_IRQS] = { [0 ... NR_IRQS-1] = CPU_MASK_ALL }; -static void -select_smp_affinity(int irq) +int +select_smp_affinity(unsigned int irq) { static int last_cpu; int cpu = last_cpu + 1; - if (! irq_desc[irq].handler->set_affinity || irq_user_affinity[irq]) - return; + if (!irq_desc[irq].handler->set_affinity || irq_user_affinity[irq]) + return 1; while (!cpu_possible(cpu)) cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0); @@ -247,208 +58,10 @@ select_smp_affinity(int irq) irq_affinity[irq] = cpumask_of_cpu(cpu); irq_desc[irq].handler->set_affinity(irq, cpumask_of_cpu(cpu)); + return 0; } - -static int -irq_affinity_read_proc (char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - int len = cpumask_scnprintf(page, count, irq_affinity[(long)data]); - if (count - len < 2) - return -EINVAL; - len += sprintf(page + len, "\n"); - return len; -} - -static int -irq_affinity_write_proc(struct file *file, const char __user *buffer, - unsigned long count, void *data) -{ - int irq = (long) data, full_count = count, err; - cpumask_t new_value; - - if (!irq_desc[irq].handler->set_affinity) - return -EIO; - - err = cpumask_parse(buffer, count, new_value); - - /* The special value 0 means release control of the - affinity to kernel. */ - cpus_and(new_value, new_value, cpu_online_map); - if (cpus_empty(new_value)) { - irq_user_affinity[irq] = 0; - select_smp_affinity(irq); - } - /* Do not allow disabling IRQs completely - it's a too easy - way to make the system unusable accidentally :-) At least - one online CPU still has to be targeted. */ - else { - irq_affinity[irq] = new_value; - irq_user_affinity[irq] = 1; - irq_desc[irq].handler->set_affinity(irq, new_value); - } - - return full_count; -} - #endif /* CONFIG_SMP */ -#define MAX_NAMELEN 10 - -static void -register_irq_proc (unsigned int irq) -{ - char name [MAX_NAMELEN]; - - if (!root_irq_dir || (irq_desc[irq].handler == &no_irq_type) || - irq_dir[irq]) - return; - - memset(name, 0, MAX_NAMELEN); - sprintf(name, "%d", irq); - - /* create /proc/irq/1234 */ - irq_dir[irq] = proc_mkdir(name, root_irq_dir); - -#ifdef CONFIG_SMP - if (irq_desc[irq].handler->set_affinity) { - struct proc_dir_entry *entry; - /* create /proc/irq/1234/smp_affinity */ - entry = create_proc_entry("smp_affinity", 0600, irq_dir[irq]); - - if (entry) { - entry->nlink = 1; - entry->data = (void *)(long)irq; - entry->read_proc = irq_affinity_read_proc; - entry->write_proc = irq_affinity_write_proc; - } - - smp_affinity_entry[irq] = entry; - } -#endif -} - -void -init_irq_proc (void) -{ - int i; - - /* create /proc/irq */ - root_irq_dir = proc_mkdir("irq", NULL); - -#ifdef CONFIG_SMP - /* create /proc/irq/prof_cpu_mask */ - create_prof_cpu_mask(root_irq_dir); -#endif - - /* - * Create entries for all existing IRQs. - */ - for (i = 0; i < ACTUAL_NR_IRQS; i++) { - if (irq_desc[i].handler == &no_irq_type) - continue; - register_irq_proc(i); - } -} - -int -request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), - unsigned long irqflags, const char * devname, void *dev_id) -{ - int retval; - struct irqaction * action; - - if (irq >= ACTUAL_NR_IRQS) - return -EINVAL; - if (!handler) - return -EINVAL; - -#if 1 - /* - * Sanity-check: shared interrupts should REALLY pass in - * a real dev-ID, otherwise we'll have trouble later trying - * to figure out which interrupt is which (messes up the - * interrupt freeing logic etc). - */ - if ((irqflags & SA_SHIRQ) && !dev_id) { - printk(KERN_ERR - "Bad boy: %s (at %p) called us without a dev_id!\n", - devname, __builtin_return_address(0)); - } -#endif - - action = (struct irqaction *) - kmalloc(sizeof(struct irqaction), GFP_KERNEL); - if (!action) - return -ENOMEM; - - action->handler = handler; - action->flags = irqflags; - cpus_clear(action->mask); - action->name = devname; - action->next = NULL; - action->dev_id = dev_id; - -#ifdef CONFIG_SMP - select_smp_affinity(irq); -#endif - - retval = setup_irq(irq, action); - if (retval) - kfree(action); - return retval; -} - -EXPORT_SYMBOL(request_irq); - -void -free_irq(unsigned int irq, void *dev_id) -{ - irq_desc_t *desc; - struct irqaction **p; - unsigned long flags; - - if (irq >= ACTUAL_NR_IRQS) { - printk(KERN_CRIT "Trying to free IRQ%d\n", irq); - return; - } - - desc = irq_desc + irq; - spin_lock_irqsave(&desc->lock,flags); - p = &desc->action; - for (;;) { - struct irqaction * action = *p; - if (action) { - struct irqaction **pp = p; - p = &action->next; - if (action->dev_id != dev_id) - continue; - - /* Found - now remove it from the list of entries. */ - *pp = action->next; - if (!desc->action) { - desc->status |= IRQ_DISABLED; - desc->handler->shutdown(irq); - } - spin_unlock_irqrestore(&desc->lock,flags); - -#ifdef CONFIG_SMP - /* Wait to make sure it's not being used on - another CPU. */ - while (desc->status & IRQ_INPROGRESS) - barrier(); -#endif - kfree(action); - return; - } - printk(KERN_ERR "Trying to free free IRQ%d\n",irq); - spin_unlock_irqrestore(&desc->lock,flags); - return; - } -} - -EXPORT_SYMBOL(free_irq); - int show_interrupts(struct seq_file *p, void *v) { @@ -531,10 +144,6 @@ handle_irq(int irq, struct pt_regs * regs) * 0 return value means that this irq is already being * handled by some other CPU. (or is disabled) */ - int cpu = smp_processor_id(); - irq_desc_t *desc = irq_desc + irq; - struct irqaction * action; - unsigned int status; static unsigned int illegal_count=0; if ((unsigned) irq > ACTUAL_NR_IRQS && illegal_count < MAX_ILLEGAL_IRQS ) { @@ -546,229 +155,8 @@ handle_irq(int irq, struct pt_regs * regs) } irq_enter(); - kstat_cpu(cpu).irqs[irq]++; - spin_lock_irq(&desc->lock); /* mask also the higher prio events */ - desc->handler->ack(irq); - /* - * REPLAY is when Linux resends an IRQ that was dropped earlier. - * WAITING is used by probe to mark irqs that are being tested. - */ - status = desc->status & ~(IRQ_REPLAY | IRQ_WAITING); - status |= IRQ_PENDING; /* we _want_ to handle it */ - - /* - * If the IRQ is disabled for whatever reason, we cannot - * use the action we have. - */ - action = NULL; - if (!(status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - action = desc->action; - status &= ~IRQ_PENDING; /* we commit to handling */ - status |= IRQ_INPROGRESS; /* we are handling it */ - } - desc->status = status; - - /* - * If there is no IRQ handler or it was disabled, exit early. - * Since we set PENDING, if another processor is handling - * a different instance of this same irq, the other processor - * will take care of it. - */ - if (!action) - goto out; - - /* - * Edge triggered interrupts need to remember pending events. - * This applies to any hw interrupts that allow a second - * instance of the same irq to arrive while we are in handle_irq - * or in the handler. But the code here only handles the _second_ - * instance of the irq, not the third or fourth. So it is mostly - * useful for irq hardware that does not mask cleanly in an - * SMP environment. - */ - for (;;) { - spin_unlock(&desc->lock); - handle_IRQ_event(irq, regs, action); - spin_lock(&desc->lock); - - if (!(desc->status & IRQ_PENDING) - || (desc->status & IRQ_LEVEL)) - break; - desc->status &= ~IRQ_PENDING; - } - desc->status &= ~IRQ_INPROGRESS; -out: - /* - * The ->end() handler has to deal with interrupts which got - * disabled while the handler was running. - */ - desc->handler->end(irq); - spin_unlock(&desc->lock); - + local_irq_disable(); + __do_IRQ(irq, regs); + local_irq_enable(); irq_exit(); } - -/* - * IRQ autodetection code.. - * - * This depends on the fact that any interrupt that - * comes in on to an unassigned handler will get stuck - * with "IRQ_WAITING" cleared and the interrupt - * disabled. - */ -unsigned long -probe_irq_on(void) -{ - int i; - irq_desc_t *desc; - unsigned long delay; - unsigned long val; - - /* Something may have generated an irq long ago and we want to - flush such a longstanding irq before considering it as spurious. */ - for (i = NR_IRQS-1; i >= 0; i--) { - desc = irq_desc + i; - - spin_lock_irq(&desc->lock); - if (!irq_desc[i].action) - irq_desc[i].handler->startup(i); - spin_unlock_irq(&desc->lock); - } - - /* Wait for longstanding interrupts to trigger. */ - for (delay = jiffies + HZ/50; time_after(delay, jiffies); ) - /* about 20ms delay */ barrier(); - - /* enable any unassigned irqs (we must startup again here because - if a longstanding irq happened in the previous stage, it may have - masked itself) first, enable any unassigned irqs. */ - for (i = NR_IRQS-1; i >= 0; i--) { - desc = irq_desc + i; - - spin_lock_irq(&desc->lock); - if (!desc->action) { - desc->status |= IRQ_AUTODETECT | IRQ_WAITING; - if (desc->handler->startup(i)) - desc->status |= IRQ_PENDING; - } - spin_unlock_irq(&desc->lock); - } - - /* - * Wait for spurious interrupts to trigger - */ - for (delay = jiffies + HZ/10; time_after(delay, jiffies); ) - /* about 100ms delay */ barrier(); - - /* - * Now filter out any obviously spurious interrupts - */ - val = 0; - for (i=0; i<NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; - unsigned int status; - - spin_lock_irq(&desc->lock); - status = desc->status; - - if (status & IRQ_AUTODETECT) { - /* It triggered already - consider it spurious. */ - if (!(status & IRQ_WAITING)) { - desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); - } else - if (i < 32) - val |= 1 << i; - } - spin_unlock_irq(&desc->lock); - } - - return val; -} - -EXPORT_SYMBOL(probe_irq_on); - -/* - * Return a mask of triggered interrupts (this - * can handle only legacy ISA interrupts). - */ -unsigned int -probe_irq_mask(unsigned long val) -{ - int i; - unsigned int mask; - - mask = 0; - for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; - unsigned int status; - - spin_lock_irq(&desc->lock); - status = desc->status; - - if (status & IRQ_AUTODETECT) { - /* We only react to ISA interrupts */ - if (!(status & IRQ_WAITING)) { - if (i < 16) - mask |= 1 << i; - } - - desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); - } - spin_unlock_irq(&desc->lock); - } - - return mask & val; -} - -/* - * Get the result of the IRQ probe.. A negative result means that - * we have several candidates (but we return the lowest-numbered - * one). - */ - -int -probe_irq_off(unsigned long val) -{ - int i, irq_found, nr_irqs; - - nr_irqs = 0; - irq_found = 0; - for (i=0; i<NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; - unsigned int status; - - spin_lock_irq(&desc->lock); - status = desc->status; - - if (status & IRQ_AUTODETECT) { - if (!(status & IRQ_WAITING)) { - if (!nr_irqs) - irq_found = i; - nr_irqs++; - } - desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); - } - spin_unlock_irq(&desc->lock); - } - - if (nr_irqs > 1) - irq_found = -irq_found; - return irq_found; -} - -EXPORT_SYMBOL(probe_irq_off); - -#ifdef CONFIG_SMP -void synchronize_irq(unsigned int irq) -{ - /* is there anything to synchronize with? */ - if (!irq_desc[irq].action) - return; - - while (irq_desc[irq].status & IRQ_INPROGRESS) - barrier(); -} -#endif diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h index 4959b7a3e1e6..11f996f24fde 100644 --- a/arch/alpha/kernel/machvec_impl.h +++ b/arch/alpha/kernel/machvec_impl.h @@ -41,7 +41,7 @@ #define CAT1(x,y) x##y #define CAT(x,y) CAT1(x,y) -#define DO_DEFAULT_RTC rtc_port: 0x70 +#define DO_DEFAULT_RTC .rtc_port = 0x70 #define DO_EV4_MMU \ .max_asn = EV4_MAX_ASN, \ diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index a8682612abc0..abb739b88ed1 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -43,6 +43,11 @@ #include "proto.h" #include "pci_impl.h" +/* + * Power off function, if any + */ +void (*pm_power_off)(void) = machine_power_off; + void cpu_idle(void) { diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c index bbd37536d14e..9969d212e94d 100644 --- a/arch/alpha/kernel/ptrace.c +++ b/arch/alpha/kernel/ptrace.c @@ -265,30 +265,16 @@ do_sys_ptrace(long request, long pid, long addr, long data, lock_kernel(); DBG(DBG_MEM, ("request=%ld pid=%ld addr=0x%lx data=0x%lx\n", request, pid, addr, data)); - ret = -EPERM; if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) - goto out_notsk; - ret = security_ptrace(current->parent, current); - if (ret) - goto out_notsk; - /* set the ptrace bit in the process ptrace flags. */ - current->ptrace |= PT_PTRACED; - ret = 0; + ret = ptrace_traceme(); goto out_notsk; } - if (pid == 1) /* you may not mess with init */ - goto out_notsk; - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); goto out_notsk; + } if (request == PTRACE_ATTACH) { ret = ptrace_attach(child); diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4b15f5f1e254..7a74e3e5f916 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -46,10 +46,6 @@ config MCA <file:Documentation/mca.txt> (and especially the web page given there) before attempting to build an MCA bus kernel. -config UID16 - bool - default y - config RWSEM_GENERIC_SPINLOCK bool default y @@ -154,6 +150,7 @@ config ARCH_RPC select FIQ select TIMER_ACORN select ARCH_MAY_HAVE_PC_FDC + select ISA_DMA_API help On the Acorn Risc-PC, Linux can support the internal IDE disk and CD-ROM interface, serial and parallel port, and the floppy drive. @@ -206,6 +203,7 @@ config ARCH_IMX config ARCH_H720X bool "Hynix-HMS720x-based" + select ISA_DMA_API help This enables support for systems based on the Hynix HMS720x @@ -290,12 +288,14 @@ config ISA (MCA) or VESA. ISA is an older system, now being displaced by PCI; newer boards don't support it. If you have ISA, say Y, otherwise N. +# Select ISA DMA controller support config ISA_DMA bool + select ISA_DMA_API +# Select ISA DMA interface config ISA_DMA_API bool - default y config PCI bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB @@ -656,7 +656,6 @@ source "kernel/power/Kconfig" config APM tristate "Advanced Power Management Emulation" - depends on PM_LEGACY ---help--- APM is a BIOS specification for saving power using several different techniques. This is mostly useful for battery powered laptops with diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 81bd2193fe6d..afaf3a1e903c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -8,7 +8,7 @@ # Copyright (C) 1995-2001 by Russell King LDFLAGS_vmlinux :=-p --no-undefined -X -CPPFLAGS_vmlinux.lds = -DKERNEL_RAM_ADDR=$(TEXTADDR) +CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET) OBJCOPYFLAGS :=-O binary -R .note -R .comment -S GZFLAGS :=-9 #CFLAGS +=-pipe @@ -65,7 +65,7 @@ CHECKFLAGS += -D__arm__ #Default value head-y := arch/arm/kernel/head.o arch/arm/kernel/init_task.o -textaddr-y := 0xC0008000 +textofs-y := 0x00008000 machine-$(CONFIG_ARCH_RPC) := rpc machine-$(CONFIG_ARCH_EBSA110) := ebsa110 @@ -73,22 +73,20 @@ textaddr-y := 0xC0008000 incdir-$(CONFIG_ARCH_CLPS7500) := cl7500 machine-$(CONFIG_FOOTBRIDGE) := footbridge incdir-$(CONFIG_FOOTBRIDGE) := ebsa285 -textaddr-$(CONFIG_ARCH_CO285) := 0x60008000 machine-$(CONFIG_ARCH_CO285) := footbridge incdir-$(CONFIG_ARCH_CO285) := ebsa285 machine-$(CONFIG_ARCH_SHARK) := shark machine-$(CONFIG_ARCH_SA1100) := sa1100 ifeq ($(CONFIG_ARCH_SA1100),y) # SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory -textaddr-$(CONFIG_SA1111) := 0xc0208000 + textofs-$(CONFIG_SA1111) := 0x00208000 endif machine-$(CONFIG_ARCH_PXA) := pxa machine-$(CONFIG_ARCH_L7200) := l7200 machine-$(CONFIG_ARCH_INTEGRATOR) := integrator machine-$(CONFIG_ARCH_CAMELOT) := epxa10db -textaddr-$(CONFIG_ARCH_CLPS711X) := 0xc0028000 + textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 machine-$(CONFIG_ARCH_CLPS711X) := clps711x -textaddr-$(CONFIG_ARCH_FORTUNET) := 0xc0008000 machine-$(CONFIG_ARCH_IOP3XX) := iop3xx machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx machine-$(CONFIG_ARCH_IXP2000) := ixp2000 @@ -110,7 +108,8 @@ CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL export CFLAGS_3c589_cs.o endif -TEXTADDR := $(textaddr-y) +# The byte offset of the kernel image in RAM from the start of RAM. +TEXT_OFFSET := $(textofs-y) ifeq ($(incdir-y),) incdir-y := $(machine-y) @@ -123,7 +122,7 @@ else MACHINE := endif -export TEXTADDR GZFLAGS +export TEXT_OFFSET GZFLAGS # Do we have FASTFPE? FASTFPE :=arch/arm/fastfpe diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 937a353bc37c..a174d63395ea 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -15,7 +15,7 @@ include $(srctree)/$(MACHINE)/Makefile.boot endif # Note: the following conditions must always be true: -# ZRELADDR == virt_to_phys(TEXTADDR) +# ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET) # PARAMS_PHYS must be within 4MB of ZRELADDR # INITRD_PHYS must be in RAM ZRELADDR := $(zreladdr-y) diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig index 666ba393575b..d7509c7a3c5e 100644 --- a/arch/arm/common/Kconfig +++ b/arch/arm/common/Kconfig @@ -23,5 +23,8 @@ config SHARP_LOCOMO config SHARP_PARAM bool +config SHARPSL_PM + bool + config SHARP_SCOOP bool diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index a87886564b19..ec8d17c96906 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -3,7 +3,6 @@ # obj-y += rtctime.o -obj-$(CONFIG_ARM_AMBA) += amba.o obj-$(CONFIG_ARM_GIC) += gic.o obj-$(CONFIG_ICST525) += icst525.o obj-$(CONFIG_ICST307) += icst307.o @@ -13,4 +12,5 @@ obj-$(CONFIG_DMABOUNCE) += dmabounce.o obj-$(CONFIG_TIMER_ACORN) += time-acorn.o obj-$(CONFIG_SHARP_LOCOMO) += locomo.o obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o +obj-$(CONFIG_SHARPSL_PM) += sharpsl_pm.o obj-$(CONFIG_SHARP_SCOOP) += scoop.o diff --git a/arch/arm/common/amba.c b/arch/arm/common/amba.c deleted file mode 100644 index e1013112c354..000000000000 --- a/arch/arm/common/amba.c +++ /dev/null @@ -1,359 +0,0 @@ -/* - * linux/arch/arm/common/amba.c - * - * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/string.h> -#include <linux/slab.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/hardware/amba.h> -#include <asm/sizes.h> - -#define to_amba_device(d) container_of(d, struct amba_device, dev) -#define to_amba_driver(d) container_of(d, struct amba_driver, drv) - -static struct amba_id * -amba_lookup(struct amba_id *table, struct amba_device *dev) -{ - int ret = 0; - - while (table->mask) { - ret = (dev->periphid & table->mask) == table->id; - if (ret) - break; - table++; - } - - return ret ? table : NULL; -} - -static int amba_match(struct device *dev, struct device_driver *drv) -{ - struct amba_device *pcdev = to_amba_device(dev); - struct amba_driver *pcdrv = to_amba_driver(drv); - - return amba_lookup(pcdrv->id_table, pcdev) != NULL; -} - -#ifdef CONFIG_HOTPLUG -static int amba_hotplug(struct device *dev, char **envp, int nr_env, char *buf, int bufsz) -{ - struct amba_device *pcdev = to_amba_device(dev); - - if (nr_env < 2) - return -ENOMEM; - - snprintf(buf, bufsz, "AMBA_ID=%08x", pcdev->periphid); - *envp++ = buf; - *envp++ = NULL; - return 0; -} -#else -#define amba_hotplug NULL -#endif - -static int amba_suspend(struct device *dev, pm_message_t state) -{ - struct amba_driver *drv = to_amba_driver(dev->driver); - int ret = 0; - - if (dev->driver && drv->suspend) - ret = drv->suspend(to_amba_device(dev), state); - return ret; -} - -static int amba_resume(struct device *dev) -{ - struct amba_driver *drv = to_amba_driver(dev->driver); - int ret = 0; - - if (dev->driver && drv->resume) - ret = drv->resume(to_amba_device(dev)); - return ret; -} - -/* - * Primecells are part of the Advanced Microcontroller Bus Architecture, - * so we call the bus "amba". - */ -static struct bus_type amba_bustype = { - .name = "amba", - .match = amba_match, - .hotplug = amba_hotplug, - .suspend = amba_suspend, - .resume = amba_resume, -}; - -static int __init amba_init(void) -{ - return bus_register(&amba_bustype); -} - -postcore_initcall(amba_init); - -/* - * These are the device model conversion veneers; they convert the - * device model structures to our more specific structures. - */ -static int amba_probe(struct device *dev) -{ - struct amba_device *pcdev = to_amba_device(dev); - struct amba_driver *pcdrv = to_amba_driver(dev->driver); - struct amba_id *id; - - id = amba_lookup(pcdrv->id_table, pcdev); - - return pcdrv->probe(pcdev, id); -} - -static int amba_remove(struct device *dev) -{ - struct amba_driver *drv = to_amba_driver(dev->driver); - return drv->remove(to_amba_device(dev)); -} - -static void amba_shutdown(struct device *dev) -{ - struct amba_driver *drv = to_amba_driver(dev->driver); - drv->shutdown(to_amba_device(dev)); -} - -/** - * amba_driver_register - register an AMBA device driver - * @drv: amba device driver structure - * - * Register an AMBA device driver with the Linux device model - * core. If devices pre-exist, the drivers probe function will - * be called. - */ -int amba_driver_register(struct amba_driver *drv) -{ - drv->drv.bus = &amba_bustype; - -#define SETFN(fn) if (drv->fn) drv->drv.fn = amba_##fn - SETFN(probe); - SETFN(remove); - SETFN(shutdown); - - return driver_register(&drv->drv); -} - -/** - * amba_driver_unregister - remove an AMBA device driver - * @drv: AMBA device driver structure to remove - * - * Unregister an AMBA device driver from the Linux device - * model. The device model will call the drivers remove function - * for each device the device driver is currently handling. - */ -void amba_driver_unregister(struct amba_driver *drv) -{ - driver_unregister(&drv->drv); -} - - -static void amba_device_release(struct device *dev) -{ - struct amba_device *d = to_amba_device(dev); - - if (d->res.parent) - release_resource(&d->res); - kfree(d); -} - -#define amba_attr(name,fmt,arg...) \ -static ssize_t show_##name(struct device *_dev, struct device_attribute *attr, char *buf) \ -{ \ - struct amba_device *dev = to_amba_device(_dev); \ - return sprintf(buf, fmt, arg); \ -} \ -static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) - -amba_attr(id, "%08x\n", dev->periphid); -amba_attr(irq0, "%u\n", dev->irq[0]); -amba_attr(irq1, "%u\n", dev->irq[1]); -amba_attr(resource, "\t%08lx\t%08lx\t%08lx\n", - dev->res.start, dev->res.end, dev->res.flags); - -/** - * amba_device_register - register an AMBA device - * @dev: AMBA device to register - * @parent: parent memory resource - * - * Setup the AMBA device, reading the cell ID if present. - * Claim the resource, and register the AMBA device with - * the Linux device manager. - */ -int amba_device_register(struct amba_device *dev, struct resource *parent) -{ - u32 pid, cid; - void __iomem *tmp; - int i, ret; - - dev->dev.release = amba_device_release; - dev->dev.bus = &amba_bustype; - dev->dev.dma_mask = &dev->dma_mask; - dev->res.name = dev->dev.bus_id; - - if (!dev->dev.coherent_dma_mask && dev->dma_mask) - dev_warn(&dev->dev, "coherent dma mask is unset\n"); - - ret = request_resource(parent, &dev->res); - if (ret == 0) { - tmp = ioremap(dev->res.start, SZ_4K); - if (!tmp) { - ret = -ENOMEM; - goto out; - } - - for (pid = 0, i = 0; i < 4; i++) - pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8); - for (cid = 0, i = 0; i < 4; i++) - cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8); - - iounmap(tmp); - - if (cid == 0xb105f00d) - dev->periphid = pid; - - if (dev->periphid) - ret = device_register(&dev->dev); - else - ret = -ENODEV; - - if (ret == 0) { - device_create_file(&dev->dev, &dev_attr_id); - if (dev->irq[0] != NO_IRQ) - device_create_file(&dev->dev, &dev_attr_irq0); - if (dev->irq[1] != NO_IRQ) - device_create_file(&dev->dev, &dev_attr_irq1); - device_create_file(&dev->dev, &dev_attr_resource); - } else { - out: - release_resource(&dev->res); - } - } - return ret; -} - -/** - * amba_device_unregister - unregister an AMBA device - * @dev: AMBA device to remove - * - * Remove the specified AMBA device from the Linux device - * manager. All files associated with this object will be - * destroyed, and device drivers notified that the device has - * been removed. The AMBA device's resources including - * the amba_device structure will be freed once all - * references to it have been dropped. - */ -void amba_device_unregister(struct amba_device *dev) -{ - device_unregister(&dev->dev); -} - - -struct find_data { - struct amba_device *dev; - struct device *parent; - const char *busid; - unsigned int id; - unsigned int mask; -}; - -static int amba_find_match(struct device *dev, void *data) -{ - struct find_data *d = data; - struct amba_device *pcdev = to_amba_device(dev); - int r; - - r = (pcdev->periphid & d->mask) == d->id; - if (d->parent) - r &= d->parent == dev->parent; - if (d->busid) - r &= strcmp(dev->bus_id, d->busid) == 0; - - if (r) { - get_device(dev); - d->dev = pcdev; - } - - return r; -} - -/** - * amba_find_device - locate an AMBA device given a bus id - * @busid: bus id for device (or NULL) - * @parent: parent device (or NULL) - * @id: peripheral ID (or 0) - * @mask: peripheral ID mask (or 0) - * - * Return the AMBA device corresponding to the supplied parameters. - * If no device matches, returns NULL. - * - * NOTE: When a valid device is found, its refcount is - * incremented, and must be decremented before the returned - * reference. - */ -struct amba_device * -amba_find_device(const char *busid, struct device *parent, unsigned int id, - unsigned int mask) -{ - struct find_data data; - - data.dev = NULL; - data.parent = parent; - data.busid = busid; - data.id = id; - data.mask = mask; - - bus_for_each_dev(&amba_bustype, NULL, &data, amba_find_match); - - return data.dev; -} - -/** - * amba_request_regions - request all mem regions associated with device - * @dev: amba_device structure for device - * @name: name, or NULL to use driver name - */ -int amba_request_regions(struct amba_device *dev, const char *name) -{ - int ret = 0; - - if (!name) - name = dev->dev.driver->name; - - if (!request_mem_region(dev->res.start, SZ_4K, name)) - ret = -EBUSY; - - return ret; -} - -/** - * amba_release_regions - release mem regions assoicated with device - * @dev: amba_device structure for device - * - * Release regions claimed by a successful call to amba_request_regions. - */ -void amba_release_regions(struct amba_device *dev) -{ - release_mem_region(dev->res.start, SZ_4K); -} - -EXPORT_SYMBOL(amba_driver_register); -EXPORT_SYMBOL(amba_driver_unregister); -EXPORT_SYMBOL(amba_device_register); -EXPORT_SYMBOL(amba_device_unregister); -EXPORT_SYMBOL(amba_find_device); -EXPORT_SYMBOL(amba_request_regions); -EXPORT_SYMBOL(amba_release_regions); diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index 0c3cbd9a388b..a2dfe0b0f1ec 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -13,6 +13,7 @@ #include <linux/device.h> #include <linux/string.h> +#include <linux/slab.h> #include <linux/platform_device.h> #include <asm/io.h> #include <asm/hardware/scoop.h> @@ -33,7 +34,6 @@ void reset_scoop(struct device *dev) SCOOP_REG(sdev->base,SCOOP_MCR) = 0x0100; // 00 SCOOP_REG(sdev->base,SCOOP_CDR) = 0x0000; // 04 - SCOOP_REG(sdev->base,SCOOP_CPR) = 0x0000; // 0C SCOOP_REG(sdev->base,SCOOP_CCR) = 0x0000; // 10 SCOOP_REG(sdev->base,SCOOP_IMR) = 0x0000; // 18 SCOOP_REG(sdev->base,SCOOP_IRM) = 0x00FF; // 14 @@ -154,6 +154,7 @@ int __init scoop_probe(struct platform_device *pdev) SCOOP_REG(devptr->base, SCOOP_MCR) = 0x0140; reset_scoop(&pdev->dev); + SCOOP_REG(devptr->base, SCOOP_CPR) = 0x0000; SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff; SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff; diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c new file mode 100644 index 000000000000..978d32e82d39 --- /dev/null +++ b/arch/arm/common/sharpsl_pm.c @@ -0,0 +1,839 @@ +/* + * Battery and Power Management code for the Sharp SL-C7xx and SL-Cxx00 + * series of PDAs + * + * Copyright (c) 2004-2005 Richard Purdie + * + * Based on code written by Sharp for 2.4 kernels + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#undef DEBUG + +#include <linux/module.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/apm_bios.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> + +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/irq.h> +#include <asm/apm.h> +#include <asm/arch/pm.h> +#include <asm/arch/pxa-regs.h> +#include <asm/arch/sharpsl.h> +#include <asm/hardware/sharpsl_pm.h> + +/* + * Constants + */ +#define SHARPSL_CHARGE_ON_TIME_INTERVAL (msecs_to_jiffies(1*60*1000)) /* 1 min */ +#define SHARPSL_CHARGE_FINISH_TIME (msecs_to_jiffies(10*60*1000)) /* 10 min */ +#define SHARPSL_BATCHK_TIME (msecs_to_jiffies(15*1000)) /* 15 sec */ +#define SHARPSL_BATCHK_TIME_SUSPEND (60*10) /* 10 min */ +#define SHARPSL_WAIT_CO_TIME 15 /* 15 sec */ +#define SHARPSL_WAIT_DISCHARGE_ON 100 /* 100 msec */ +#define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP 10 /* 10 msec */ +#define SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT 10 /* 10 msec */ +#define SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN 10 /* 10 msec */ +#define SHARPSL_CHARGE_WAIT_TIME 15 /* 15 msec */ +#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */ +#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */ + +#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ +#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ +#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */ +#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */ +#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */ +#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */ + +/* + * Prototypes + */ +static int sharpsl_off_charge_battery(void); +static int sharpsl_check_battery_temp(void); +static int sharpsl_check_battery_voltage(void); +static int sharpsl_ac_check(void); +static int sharpsl_fatal_check(void); +static int sharpsl_average_value(int ad); +static void sharpsl_average_clear(void); +static void sharpsl_charge_toggle(void *private_); +static void sharpsl_battery_thread(void *private_); + + +/* + * Variables + */ +struct sharpsl_pm_status sharpsl_pm; +DECLARE_WORK(toggle_charger, sharpsl_charge_toggle, NULL); +DECLARE_WORK(sharpsl_bat, sharpsl_battery_thread, NULL); + + +static int get_percentage(int voltage) +{ + int i = sharpsl_pm.machinfo->bat_levels - 1; + struct battery_thresh *thresh; + + if (sharpsl_pm.charge_mode == CHRG_ON) + thresh=sharpsl_pm.machinfo->bat_levels_acin; + else + thresh=sharpsl_pm.machinfo->bat_levels_noac; + + while (i > 0 && (voltage > thresh[i].voltage)) + i--; + + return thresh[i].percentage; +} + +static int get_apm_status(int voltage) +{ + int low_thresh, high_thresh; + + if (sharpsl_pm.charge_mode == CHRG_ON) { + high_thresh = sharpsl_pm.machinfo->status_high_acin; + low_thresh = sharpsl_pm.machinfo->status_low_acin; + } else { + high_thresh = sharpsl_pm.machinfo->status_high_noac; + low_thresh = sharpsl_pm.machinfo->status_low_noac; + } + + if (voltage >= high_thresh) + return APM_BATTERY_STATUS_HIGH; + if (voltage >= low_thresh) + return APM_BATTERY_STATUS_LOW; + return APM_BATTERY_STATUS_CRITICAL; +} + +void sharpsl_battery_kick(void) +{ + schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(125)); +} +EXPORT_SYMBOL(sharpsl_battery_kick); + + +static void sharpsl_battery_thread(void *private_) +{ + int voltage, percent, apm_status, i = 0; + + if (!sharpsl_pm.machinfo) + return; + + sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE); + + /* Corgi cannot confirm when battery fully charged so periodically kick! */ + if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON) + && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL)) + schedule_work(&toggle_charger); + + while(1) { + voltage = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT); + + if (voltage > 0) break; + if (i++ > 5) { + voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage; + dev_warn(sharpsl_pm.dev, "Warning: Cannot read main battery!\n"); + break; + } + } + + voltage = sharpsl_average_value(voltage); + apm_status = get_apm_status(voltage); + percent = get_percentage(voltage); + + /* At low battery voltages, the voltage has a tendency to start + creeping back up so we try to avoid this here */ + if ((sharpsl_pm.battstat.ac_status == APM_AC_ONLINE) || (apm_status == APM_BATTERY_STATUS_HIGH) || percent <= sharpsl_pm.battstat.mainbat_percent) { + sharpsl_pm.battstat.mainbat_voltage = voltage; + sharpsl_pm.battstat.mainbat_status = apm_status; + sharpsl_pm.battstat.mainbat_percent = percent; + } + + dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %d\n", voltage, + sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies); + + /* If battery is low. limit backlight intensity to save power. */ + if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) + && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) || + (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) { + if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) { + corgibl_limit_intensity(1); + sharpsl_pm.flags |= SHARPSL_BL_LIMIT; + } + } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) { + corgibl_limit_intensity(0); + sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT; + } + + /* Suspend if critical battery level */ + if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) + && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL) + && !(sharpsl_pm.flags & SHARPSL_APM_QUEUED)) { + sharpsl_pm.flags |= SHARPSL_APM_QUEUED; + dev_err(sharpsl_pm.dev, "Fatal Off\n"); + apm_queue_event(APM_CRITICAL_SUSPEND); + } + + schedule_delayed_work(&sharpsl_bat, SHARPSL_BATCHK_TIME); +} + +void sharpsl_pm_led(int val) +{ + if (val == SHARPSL_LED_ERROR) { + dev_err(sharpsl_pm.dev, "Charging Error!\n"); + } else if (val == SHARPSL_LED_ON) { + dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); + + } else { + dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); + + } +} + +static void sharpsl_charge_on(void) +{ + dev_dbg(sharpsl_pm.dev, "Turning Charger On\n"); + + sharpsl_pm.full_count = 0; + sharpsl_pm.charge_mode = CHRG_ON; + schedule_delayed_work(&toggle_charger, msecs_to_jiffies(250)); + schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(500)); +} + +static void sharpsl_charge_off(void) +{ + dev_dbg(sharpsl_pm.dev, "Turning Charger Off\n"); + + sharpsl_pm.machinfo->charge(0); + sharpsl_pm_led(SHARPSL_LED_OFF); + sharpsl_pm.charge_mode = CHRG_OFF; + + schedule_work(&sharpsl_bat); +} + +static void sharpsl_charge_error(void) +{ + sharpsl_pm_led(SHARPSL_LED_ERROR); + sharpsl_pm.machinfo->charge(0); + sharpsl_pm.charge_mode = CHRG_ERROR; +} + +static void sharpsl_charge_toggle(void *private_) +{ + dev_dbg(sharpsl_pm.dev, "Toogling Charger at time: %lx\n", jiffies); + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) { + sharpsl_charge_off(); + return; + } else if ((sharpsl_check_battery_temp() < 0) || (sharpsl_ac_check() < 0)) { + sharpsl_charge_error(); + return; + } + + sharpsl_pm_led(SHARPSL_LED_ON); + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + + sharpsl_pm.charge_start_time = jiffies; +} + +static void sharpsl_ac_timer(unsigned long data) +{ + int acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); + + dev_dbg(sharpsl_pm.dev, "AC Status: %d\n",acin); + + sharpsl_average_clear(); + if (acin && (sharpsl_pm.charge_mode != CHRG_ON)) + sharpsl_charge_on(); + else if (sharpsl_pm.charge_mode == CHRG_ON) + sharpsl_charge_off(); + + schedule_work(&sharpsl_bat); +} + + +irqreturn_t sharpsl_ac_isr(int irq, void *dev_id, struct pt_regs *fp) +{ + /* Delay the event slightly to debounce */ + /* Must be a smaller delay than the chrg_full_isr below */ + mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250)); + + return IRQ_HANDLED; +} + +static void sharpsl_chrg_full_timer(unsigned long data) +{ + dev_dbg(sharpsl_pm.dev, "Charge Full at time: %lx\n", jiffies); + + sharpsl_pm.full_count++; + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) { + dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n"); + if (sharpsl_pm.charge_mode == CHRG_ON) + sharpsl_charge_off(); + } else if (sharpsl_pm.full_count < 2) { + dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n"); + schedule_work(&toggle_charger); + } else if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) { + dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n"); + schedule_work(&toggle_charger); + } else { + sharpsl_charge_off(); + sharpsl_pm.charge_mode = CHRG_DONE; + dev_dbg(sharpsl_pm.dev, "Charge Full: Charging Finished\n"); + } +} + +/* Charging Finished Interrupt (Not present on Corgi) */ +/* Can trigger at the same time as an AC staus change so + delay until after that has been processed */ +irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id, struct pt_regs *fp) +{ + if (sharpsl_pm.flags & SHARPSL_SUSPENDED) + return IRQ_HANDLED; + + /* delay until after any ac interrupt */ + mod_timer(&sharpsl_pm.chrg_full_timer, jiffies + msecs_to_jiffies(500)); + + return IRQ_HANDLED; +} + +irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp) +{ + int is_fatal = 0; + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) { + dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n"); + is_fatal = 1; + } + + if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_FATAL)) { + dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n"); + is_fatal = 1; + } + + if (!(sharpsl_pm.flags & SHARPSL_APM_QUEUED) && is_fatal) { + sharpsl_pm.flags |= SHARPSL_APM_QUEUED; + apm_queue_event(APM_CRITICAL_SUSPEND); + } + + return IRQ_HANDLED; +} + +/* + * Maintain an average of the last 10 readings + */ +#define SHARPSL_CNV_VALUE_NUM 10 +static int sharpsl_ad_index; + +static void sharpsl_average_clear(void) +{ + sharpsl_ad_index = 0; +} + +static int sharpsl_average_value(int ad) +{ + int i, ad_val = 0; + static int sharpsl_ad[SHARPSL_CNV_VALUE_NUM+1]; + + if (sharpsl_pm.battstat.mainbat_status != APM_BATTERY_STATUS_HIGH) { + sharpsl_ad_index = 0; + return ad; + } + + sharpsl_ad[sharpsl_ad_index] = ad; + sharpsl_ad_index++; + if (sharpsl_ad_index >= SHARPSL_CNV_VALUE_NUM) { + for (i=0; i < (SHARPSL_CNV_VALUE_NUM-1); i++) + sharpsl_ad[i] = sharpsl_ad[i+1]; + sharpsl_ad_index = SHARPSL_CNV_VALUE_NUM - 1; + } + for (i=0; i < sharpsl_ad_index; i++) + ad_val += sharpsl_ad[i]; + + return (ad_val / sharpsl_ad_index); +} + +/* + * Take an array of 5 integers, remove the maximum and minimum values + * and return the average. + */ +static int get_select_val(int *val) +{ + int i, j, k, temp, sum = 0; + + /* Find MAX val */ + temp = val[0]; + j=0; + for (i=1; i<5; i++) { + if (temp < val[i]) { + temp = val[i]; + j = i; + } + } + + /* Find MIN val */ + temp = val[4]; + k=4; + for (i=3; i>=0; i--) { + if (temp > val[i]) { + temp = val[i]; + k = i; + } + } + + for (i=0; i<5; i++) + if (i != j && i != k ) + sum += val[i]; + + dev_dbg(sharpsl_pm.dev, "Average: %d from values: %d, %d, %d, %d, %d\n", sum/3, val[0], val[1], val[2], val[3], val[4]); + + return (sum/3); +} + +static int sharpsl_check_battery_temp(void) +{ + int val, i, buff[5]; + + /* Check battery temperature */ + for (i=0; i<5; i++) { + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP); + sharpsl_pm.machinfo->measure_temp(1); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP); + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_TEMP); + sharpsl_pm.machinfo->measure_temp(0); + } + + val = get_select_val(buff); + + dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val); + if (val > SHARPSL_CHARGE_ON_TEMP) + return -1; + + return 0; +} + +static int sharpsl_check_battery_voltage(void) +{ + int val, i, buff[5]; + + /* disable charge, enable discharge */ + sharpsl_pm.machinfo->charge(0); + sharpsl_pm.machinfo->discharge(1); + mdelay(SHARPSL_WAIT_DISCHARGE_ON); + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(1); + + /* Check battery voltage */ + for (i=0; i<5; i++) { + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); + } + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(0); + + sharpsl_pm.machinfo->discharge(0); + + val = get_select_val(buff); + dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val); + + if (val < SHARPSL_CHARGE_ON_VOLT) + return -1; + + return 0; +} + +static int sharpsl_ac_check(void) +{ + int temp, i, buff[5]; + + for (i=0; i<5; i++) { + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_ACIN_VOLT); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN); + } + + temp = get_select_val(buff); + dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp); + + if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) { + dev_err(sharpsl_pm.dev, "Error: AC check failed.\n"); + return -1; + } + + return 0; +} + +#ifdef CONFIG_PM +static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state) +{ + sharpsl_pm.flags |= SHARPSL_SUSPENDED; + flush_scheduled_work(); + + if (sharpsl_pm.charge_mode == CHRG_ON) + sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; + else + sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG; + + return 0; +} + +static int sharpsl_pm_resume(struct platform_device *pdev) +{ + /* Clear the reset source indicators as they break the bootloader upon reboot */ + RCSR = 0x0f; + sharpsl_average_clear(); + sharpsl_pm.flags &= ~SHARPSL_APM_QUEUED; + sharpsl_pm.flags &= ~SHARPSL_SUSPENDED; + + return 0; +} + +static void corgi_goto_sleep(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state) +{ + dev_dbg(sharpsl_pm.dev, "Time is: %08x\n",RCNR); + + dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n",sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG); + /* not charging and AC-IN! */ + + if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN))) { + dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n"); + sharpsl_pm.charge_mode = CHRG_OFF; + sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG; + sharpsl_off_charge_battery(); + } + + sharpsl_pm.machinfo->presuspend(); + + PEDR = 0xffffffff; /* clear it */ + + sharpsl_pm.flags &= ~SHARPSL_ALARM_ACTIVE; + if ((sharpsl_pm.charge_mode == CHRG_ON) && ((alarm_enable && ((alarm_time - RCNR) > (SHARPSL_BATCHK_TIME_SUSPEND + 30))) || !alarm_enable)) { + RTSR &= RTSR_ALE; + RTAR = RCNR + SHARPSL_BATCHK_TIME_SUSPEND; + dev_dbg(sharpsl_pm.dev, "Charging alarm at: %08x\n",RTAR); + sharpsl_pm.flags |= SHARPSL_ALARM_ACTIVE; + } else if (alarm_enable) { + RTSR &= RTSR_ALE; + RTAR = alarm_time; + dev_dbg(sharpsl_pm.dev, "User alarm at: %08x\n",RTAR); + } else { + dev_dbg(sharpsl_pm.dev, "No alarms set.\n"); + } + + pxa_pm_enter(state); + + sharpsl_pm.machinfo->postsuspend(); + + dev_dbg(sharpsl_pm.dev, "Corgi woken up from suspend: %08x\n",PEDR); +} + +static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state) +{ + if (!sharpsl_pm.machinfo->should_wakeup(!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE) && alarm_enable) ) + { + if (!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE)) { + dev_dbg(sharpsl_pm.dev, "No user triggered wakeup events and not charging. Strange. Suspend.\n"); + corgi_goto_sleep(alarm_time, alarm_enable, state); + return 1; + } + if(sharpsl_off_charge_battery()) { + dev_dbg(sharpsl_pm.dev, "Charging. Suspend...\n"); + corgi_goto_sleep(alarm_time, alarm_enable, state); + return 1; + } + dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n"); + } + + if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) || (sharpsl_fatal_check() < 0) ) + { + dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n"); + corgi_goto_sleep(alarm_time, alarm_enable, state); + return 1; + } + + return 0; +} + +static int corgi_pxa_pm_enter(suspend_state_t state) +{ + unsigned long alarm_time = RTAR; + unsigned int alarm_status = ((RTSR & RTSR_ALE) != 0); + + dev_dbg(sharpsl_pm.dev, "SharpSL suspending for first time.\n"); + + corgi_goto_sleep(alarm_time, alarm_status, state); + + while (corgi_enter_suspend(alarm_time,alarm_status,state)) + {} + + dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n"); + + return 0; +} +#endif + + +/* + * Check for fatal battery errors + * Fatal returns -1 + */ +static int sharpsl_fatal_check(void) +{ + int buff[5], temp, i, acin; + + dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n"); + + /* Check AC-Adapter */ + acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); + + if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { + sharpsl_pm.machinfo->charge(0); + udelay(100); + sharpsl_pm.machinfo->discharge(1); /* enable discharge */ + mdelay(SHARPSL_WAIT_DISCHARGE_ON); + } + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(1); + + /* Check battery : check inserting battery ? */ + for (i=0; i<5; i++) { + buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); + } + + if (sharpsl_pm.machinfo->discharge1) + sharpsl_pm.machinfo->discharge1(0); + + if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { + udelay(100); + sharpsl_pm.machinfo->charge(1); + sharpsl_pm.machinfo->discharge(0); + } + + temp = get_select_val(buff); + dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT)); + + if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) || + (!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT))) + return -1; + return 0; +} + +static int sharpsl_off_charge_error(void) +{ + dev_err(sharpsl_pm.dev, "Offline Charger: Error occured.\n"); + sharpsl_pm.machinfo->charge(0); + sharpsl_pm_led(SHARPSL_LED_ERROR); + sharpsl_pm.charge_mode = CHRG_ERROR; + return 1; +} + +/* + * Charging Control while suspended + * Return 1 - go straight to sleep + * Return 0 - sleep or wakeup depending on other factors + */ +static int sharpsl_off_charge_battery(void) +{ + int time; + + dev_dbg(sharpsl_pm.dev, "Charge Mode: %d\n", sharpsl_pm.charge_mode); + + if (sharpsl_pm.charge_mode == CHRG_OFF) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n"); + + /* AC Check */ + if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery_temp() < 0)) + return sharpsl_off_charge_error(); + + /* Start Charging */ + sharpsl_pm_led(SHARPSL_LED_ON); + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + + sharpsl_pm.charge_mode = CHRG_ON; + sharpsl_pm.full_count = 0; + + return 1; + } else if (sharpsl_pm.charge_mode != CHRG_ON) { + return 1; + } + + if (sharpsl_pm.full_count == 0) { + int time; + + dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n"); + + if ((sharpsl_check_battery_temp() < 0) || (sharpsl_check_battery_voltage() < 0)) + return sharpsl_off_charge_error(); + + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + sharpsl_pm.charge_mode = CHRG_ON; + + mdelay(SHARPSL_CHARGE_CO_CHECK_TIME); + + time = RCNR; + while(1) { + /* Check if any wakeup event had occured */ + if (sharpsl_pm.machinfo->charger_wakeup() != 0) + return 0; + /* Check for timeout */ + if ((RCNR - time) > SHARPSL_WAIT_CO_TIME) + return 1; + if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occured. Retrying to check\n"); + sharpsl_pm.full_count++; + sharpsl_pm.machinfo->charge(0); + mdelay(SHARPSL_CHARGE_WAIT_TIME); + sharpsl_pm.machinfo->charge(1); + return 1; + } + } + } + + dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 3\n"); + + mdelay(SHARPSL_CHARGE_CO_CHECK_TIME); + + time = RCNR; + while(1) { + /* Check if any wakeup event had occured */ + if (sharpsl_pm.machinfo->charger_wakeup() != 0) + return 0; + /* Check for timeout */ + if ((RCNR-time) > SHARPSL_WAIT_CO_TIME) { + if (sharpsl_pm.full_count > SHARPSL_CHARGE_RETRY_CNT) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Not charged sufficiently. Retrying.\n"); + sharpsl_pm.full_count = 0; + } + sharpsl_pm.full_count++; + return 1; + } + if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) { + dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n"); + sharpsl_pm_led(SHARPSL_LED_OFF); + sharpsl_pm.machinfo->charge(0); + sharpsl_pm.charge_mode = CHRG_DONE; + return 1; + } + } +} + + +static ssize_t battery_percentage_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_percent); +} + +static ssize_t battery_voltage_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_voltage); +} + +static DEVICE_ATTR(battery_percentage, 0444, battery_percentage_show, NULL); +static DEVICE_ATTR(battery_voltage, 0444, battery_voltage_show, NULL); + +extern void (*apm_get_power_status)(struct apm_power_info *); + +static void sharpsl_apm_get_power_status(struct apm_power_info *info) +{ + info->ac_line_status = sharpsl_pm.battstat.ac_status; + + if (sharpsl_pm.charge_mode == CHRG_ON) + info->battery_status = APM_BATTERY_STATUS_CHARGING; + else + info->battery_status = sharpsl_pm.battstat.mainbat_status; + + info->battery_flag = (1 << info->battery_status); + info->battery_life = sharpsl_pm.battstat.mainbat_percent; +} + +static struct pm_ops sharpsl_pm_ops = { + .pm_disk_mode = PM_DISK_FIRMWARE, + .prepare = pxa_pm_prepare, + .enter = corgi_pxa_pm_enter, + .finish = pxa_pm_finish, +}; + +static int __init sharpsl_pm_probe(struct platform_device *pdev) +{ + if (!pdev->dev.platform_data) + return -EINVAL; + + sharpsl_pm.dev = &pdev->dev; + sharpsl_pm.machinfo = pdev->dev.platform_data; + sharpsl_pm.charge_mode = CHRG_OFF; + sharpsl_pm.flags = 0; + + init_timer(&sharpsl_pm.ac_timer); + sharpsl_pm.ac_timer.function = sharpsl_ac_timer; + + init_timer(&sharpsl_pm.chrg_full_timer); + sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer; + + sharpsl_pm.machinfo->init(); + + device_create_file(&pdev->dev, &dev_attr_battery_percentage); + device_create_file(&pdev->dev, &dev_attr_battery_voltage); + + apm_get_power_status = sharpsl_apm_get_power_status; + + pm_set_ops(&sharpsl_pm_ops); + + mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250)); + + return 0; +} + +static int sharpsl_pm_remove(struct platform_device *pdev) +{ + pm_set_ops(NULL); + + device_remove_file(&pdev->dev, &dev_attr_battery_percentage); + device_remove_file(&pdev->dev, &dev_attr_battery_voltage); + + sharpsl_pm.machinfo->exit(); + + del_timer_sync(&sharpsl_pm.chrg_full_timer); + del_timer_sync(&sharpsl_pm.ac_timer); + + return 0; +} + +static struct platform_driver sharpsl_pm_driver = { + .probe = sharpsl_pm_probe, + .remove = sharpsl_pm_remove, + .suspend = sharpsl_pm_suspend, + .resume = sharpsl_pm_resume, + .driver = { + .name = "sharpsl-pm", + }, +}; + +static int __devinit sharpsl_pm_init(void) +{ + return platform_driver_register(&sharpsl_pm_driver); +} + +static void sharpsl_pm_exit(void) +{ + platform_driver_unregister(&sharpsl_pm_driver); +} + +late_initcall(sharpsl_pm_init); +module_exit(sharpsl_pm_exit); diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig index 24987c89609a..06229026f78b 100644 --- a/arch/arm/configs/corgi_defconfig +++ b/arch/arm/configs/corgi_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc3 -# Sun Oct 9 15:46:42 2005 +# Linux kernel version: 2.6.15-rc2 +# Mon Nov 28 10:30:09 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -64,6 +64,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -85,6 +102,7 @@ CONFIG_ARCH_PXA=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -98,12 +116,14 @@ CONFIG_ARCH_PXA=y CONFIG_PXA_SHARPSL=y CONFIG_PXA_SHARPSL_25x=y # CONFIG_PXA_SHARPSL_27x is not set -# CONFIG_MACH_POODLE is not set +CONFIG_MACH_POODLE=y CONFIG_MACH_CORGI=y CONFIG_MACH_SHEPHERD=y CONFIG_MACH_HUSKY=y +CONFIG_MACH_TOSA=y CONFIG_PXA25x=y CONFIG_PXA_SHARP_C7xx=y +CONFIG_PXA_SSP=y # # Processor Type @@ -155,6 +175,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -235,6 +256,10 @@ CONFIG_INET6_TUNNEL=m CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set # @@ -356,6 +381,10 @@ CONFIG_IP6_NF_RAW=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -413,6 +442,7 @@ CONFIG_IRCOMM=m # CONFIG_SMC_IRCC_FIR is not set # CONFIG_ALI_FIR is not set # CONFIG_VIA_FIR is not set +CONFIG_PXA_FICP=m CONFIG_BT=m CONFIG_BT_L2CAP=m CONFIG_BT_SCO=m @@ -431,7 +461,6 @@ CONFIG_BT_HCIUSB=m CONFIG_BT_HCIUART=m CONFIG_BT_HCIUART_H4=y CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_BCSP_TXCRC=y CONFIG_BT_HCIBCM203X=m CONFIG_BT_HCIBPA10X=m CONFIG_BT_HCIBFUSB=m @@ -459,6 +488,11 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # CONFIG_MTD=y @@ -477,6 +511,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -532,6 +567,11 @@ CONFIG_MTD_NAND_SHARPSL=y # CONFIG_MTD_NAND_NANDSIM is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -551,14 +591,6 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -625,6 +657,7 @@ CONFIG_SCSI_MULTI_LUN=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set @@ -748,6 +781,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set # CONFIG_PPP_DEFLATE is not set CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -850,11 +884,15 @@ CONFIG_UNIX98_PTYS=y # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -889,6 +927,7 @@ CONFIG_I2C_PXA=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -957,7 +996,10 @@ CONFIG_VIDEO_DEV=m # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set # CONFIG_TUNER_3036 is not set +# CONFIG_VIDEO_EM28XX is not set # CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_AUDIO_DECODER is not set +# CONFIG_VIDEO_DECODER is not set # # Radio Adapters @@ -976,13 +1018,12 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_PXA is not set CONFIG_FB_W100=y -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -991,6 +1032,7 @@ CONFIG_FB_W100=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -1087,15 +1129,15 @@ CONFIG_USB_SL811_CS=m # USB Device Class drivers # # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m # -# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -1107,7 +1149,6 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set # # USB Input Devices @@ -1185,6 +1226,7 @@ CONFIG_USB_MON=y CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ANYDATA is not set CONFIG_USB_SERIAL_BELKIN=m # CONFIG_USB_SERIAL_WHITEHEAT is not set CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m @@ -1340,6 +1382,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -1466,7 +1509,9 @@ CONFIG_DETECT_SOFTLOCKUP=y CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_USER is not set # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig index f74c926beb42..613afab62720 100644 --- a/arch/arm/configs/ixp4xx_defconfig +++ b/arch/arm/configs/ixp4xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc1-git5 -# Tue Sep 20 17:26:28 2005 +# Linux kernel version: 2.6.15 +# Tue Jan 3 03:20:40 2006 # CONFIG_ARM=y CONFIG_MMU=y @@ -33,6 +33,7 @@ CONFIG_SYSCTL=y CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -42,7 +43,6 @@ CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 @@ -62,6 +62,23 @@ CONFIG_MODVERSIONS=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -83,6 +100,7 @@ CONFIG_ARCH_IXP4XX=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -102,6 +120,7 @@ CONFIG_MACH_IXDPG425=y CONFIG_MACH_IXDP465=y CONFIG_ARCH_IXCDP1100=y CONFIG_ARCH_PRPMC1100=y +CONFIG_MACH_NAS100D=y CONFIG_ARCH_IXDP4XX=y CONFIG_CPU_IXP46X=y # CONFIG_MACH_GTWX5715 is not set @@ -155,6 +174,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -173,6 +193,7 @@ CONFIG_CMDLINE="console=ttyS0,115200 ip=bootp root=/dev/nfs" # At least one emulation must be selected # CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set # CONFIG_FPE_FASTFPE is not set # @@ -187,6 +208,8 @@ CONFIG_BINFMT_ELF=y # Power management options # CONFIG_PM=y +CONFIG_PM_LEGACY=y +# CONFIG_PM_DEBUG is not set CONFIG_APM=y # @@ -271,6 +294,10 @@ CONFIG_IP_VS_SH=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set # @@ -286,6 +313,7 @@ CONFIG_IP_NF_IRC=m # CONFIG_IP_NF_NETBIOS_NS is not set # CONFIG_IP_NF_TFTP is not set # CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_PPTP is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_LIMIT=m @@ -319,6 +347,7 @@ CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m +# CONFIG_IP_NF_TARGET_NFQUEUE is not set CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -380,10 +409,18 @@ CONFIG_ECONET=m CONFIG_ECONET_AUNUDP=y CONFIG_ECONET_NATIVE=y CONFIG_WAN_ROUTER=m + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m # CONFIG_NET_SCH_HFSC is not set @@ -397,8 +434,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m # CONFIG_NET_SCH_NETEM is not set CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y # CONFIG_NET_CLS_BASIC is not set CONFIG_NET_CLS_TCINDEX=m @@ -407,13 +446,14 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -# CONFIG_NET_CLS_IND is not set # CONFIG_CLS_U32_MARK is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -437,6 +477,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # CONFIG_MTD=y @@ -458,6 +503,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -492,7 +538,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_ARM_INTEGRATOR is not set CONFIG_MTD_IXP4XX=y -# CONFIG_MTD_EDB7312 is not set # CONFIG_MTD_PCI is not set # CONFIG_MTD_PLATRAM is not set @@ -523,6 +568,11 @@ CONFIG_MTD_NAND_IDS=m # CONFIG_MTD_NAND_NANDSIM is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -548,14 +598,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -668,6 +710,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set @@ -739,6 +782,7 @@ CONFIG_NET_RADIO=y # # Wireless 802.11b ISA/PCI cards support # +# CONFIG_AIRO is not set CONFIG_HERMES=y # CONFIG_PLX_HERMES is not set # CONFIG_TMD_HERMES is not set @@ -782,6 +826,7 @@ CONFIG_WAN_ROUTER_DRIVERS=y # # ATM drivers # +# CONFIG_ATM_DUMMY is not set CONFIG_ATM_TCP=m # CONFIG_ATM_LANAI is not set # CONFIG_ATM_ENI is not set @@ -902,6 +947,7 @@ CONFIG_IXP4XX_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -954,6 +1000,7 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -1036,6 +1083,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -1110,6 +1161,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -1190,7 +1242,9 @@ CONFIG_DETECT_SOFTLOCKUP=y CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_USER is not set # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y diff --git a/arch/arm/configs/poodle_defconfig b/arch/arm/configs/poodle_defconfig deleted file mode 100644 index 72822907759f..000000000000 --- a/arch/arm/configs/poodle_defconfig +++ /dev/null @@ -1,1015 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc3 -# Sun Oct 9 17:04:29 2005 -# -CONFIG_ARM=y -CONFIG_MMU=y -CONFIG_UID16=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_CALIBRATE_DELAY=y - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# System Type -# -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_CAMELOT is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_L7200 is not set -CONFIG_ARCH_PXA=y -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_AAEC2000 is not set - -# -# Intel PXA2xx Implementations -# -# CONFIG_ARCH_LUBBOCK is not set -# CONFIG_MACH_MAINSTONE is not set -# CONFIG_ARCH_PXA_IDP is not set -CONFIG_PXA_SHARPSL=y -CONFIG_PXA_SHARPSL_25x=y -# CONFIG_PXA_SHARPSL_27x is not set -CONFIG_MACH_POODLE=y -# CONFIG_MACH_CORGI is not set -# CONFIG_MACH_SHEPHERD is not set -# CONFIG_MACH_HUSKY is not set -CONFIG_PXA25x=y - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_XSCALE=y -CONFIG_CPU_32v5=y -CONFIG_CPU_ABRT_EV5T=y -CONFIG_CPU_CACHE_VIVT=y -CONFIG_CPU_TLB_V4WBI=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -CONFIG_XSCALE_PMU=y -CONFIG_SHARP_LOCOMO=y -CONFIG_SHARP_PARAM=y -CONFIG_SHARP_SCOOP=y - -# -# Bus support -# -CONFIG_ISA_DMA_API=y - -# -# PCCARD (PCMCIA/CardBus) support -# -CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set -CONFIG_PCMCIA=y -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_PCMCIA_IOCTL=y - -# -# PC-card bridges -# -CONFIG_PCMCIA_PXA2XX=y - -# -# Kernel Features -# -CONFIG_PREEMPT=y -# CONFIG_NO_IDLE_HZ is not set -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug" -# CONFIG_XIP_KERNEL is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_FPE_NWFPE=y -# CONFIG_FPE_NWFPE_XP is not set -# CONFIG_FPE_FASTFPE is not set - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m -# CONFIG_ARTHUR is not set - -# -# Power management options -# -CONFIG_PM=y -CONFIG_APM=y - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set - -# -# Mapping drivers for chip access -# -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_SHARP_SL=y -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_VERIFY_WRITE=y -# CONFIG_MTD_NAND_H1900 is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -CONFIG_MTD_NAND_SHARPSL=y -# CONFIG_MTD_NAND_NANDSIM is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECS=y -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set -# CONFIG_SMC91X is not set -# CONFIG_DM9000 is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support -# -# CONFIG_PCMCIA_RAYCS is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -# CONFIG_HERMES is not set -# CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set -# CONFIG_HOSTAP is not set -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support -# -CONFIG_NET_PCMCIA=y -# CONFIG_PCMCIA_3C589 is not set -# CONFIG_PCMCIA_3C574 is not set -# CONFIG_PCMCIA_FMVJ18X is not set -CONFIG_PCMCIA_PCNET=y -# CONFIG_PCMCIA_NMCLAN is not set -# CONFIG_PCMCIA_SMC91C92 is not set -# CONFIG_PCMCIA_XIRC2PS is not set -# CONFIG_PCMCIA_AXNET is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -# CONFIG_PPP_SYNC_TTY is not set -# CONFIG_PPP_DEFLATE is not set -CONFIG_PPP_BSDCOMP=m -# CONFIG_PPPOE is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -CONFIG_INPUT_TSDEV=y -CONFIG_INPUT_TSDEV_SCREEN_X=240 -CONFIG_INPUT_TSDEV_SCREEN_Y=320 -CONFIG_INPUT_EVDEV=y -CONFIG_INPUT_EVBUG=y - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -CONFIG_KEYBOARD_LOCOMO=y -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_CORGI is not set -CONFIG_KEYBOARD_SPITZ=y -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# - -# -# PCMCIA character devices -# -# CONFIG_SYNCLINK_CS is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# I2C support -# -CONFIG_I2C=y -# CONFIG_I2C_CHARDEV is not set - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_PXA is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -CONFIG_I2C_DEBUG_CORE=y -CONFIG_I2C_DEBUG_ALGO=y -CONFIG_I2C_DEBUG_BUS=y -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -CONFIG_VIDEO_DEV=m - -# -# Video For Linux -# - -# -# Video Adapters -# -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_VIDEO_OVCAMCHIP is not set - -# -# Radio Adapters -# -# CONFIG_RADIO_MAESTRO is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y -# CONFIG_FB_MACMODES is not set -CONFIG_FB_MODE_HELPERS=y -# CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_PXA=y -# CONFIG_FB_W100 is not set -# CONFIG_FB_PXA_PARAMETERS is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FONTS=y -CONFIG_FONT_8x8=y -# CONFIG_FONT_8x16 is not set -# CONFIG_FONT_6x11 is not set -# CONFIG_FONT_7x14 is not set -# CONFIG_FONT_PEARL_8x8 is not set -# CONFIG_FONT_ACORN_8x8 is not set -# CONFIG_FONT_MINI_4x6 is not set -# CONFIG_FONT_SUN8x16 is not set -# CONFIG_FONT_SUN12x22 is not set -# CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# -# CONFIG_LOGO is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB is not set - -# -# USB Gadget Support -# -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG_FILES is not set -CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_NET2280 is not set -CONFIG_USB_GADGET_PXA2XX=y -CONFIG_USB_PXA2XX=y -# CONFIG_USB_PXA2XX_SMALL is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -# CONFIG_USB_GADGET_DUALSPEED is not set -# CONFIG_USB_ZERO is not set -CONFIG_USB_ETH=y -CONFIG_USB_ETH_RNDIS=y -# CONFIG_USB_GADGETFS is not set -# CONFIG_USB_FILE_STORAGE is not set -# CONFIG_USB_G_SERIAL is not set - -# -# MMC/SD Card support -# -CONFIG_MMC=y -CONFIG_MMC_DEBUG=y -CONFIG_MMC_BLOCK=y -CONFIG_MMC_PXA=y -# CONFIG_MMC_WBSD is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -CONFIG_JFFS2_RUBIN=y -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -CONFIG_CRAMFS=m -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -# CONFIG_NFS_FS is not set -# CONFIG_NFSD is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="cp437" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -CONFIG_DEBUG_PREEMPT=y -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_DEBUG_USER is not set -# CONFIG_DEBUG_WAITQ is not set -CONFIG_DEBUG_ERRORS=y -# CONFIG_DEBUG_LL is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index 900e04f8e38c..9895539533d6 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc3 -# Sun Oct 9 17:11:19 2005 +# Linux kernel version: 2.6.15-rc2 +# Mon Nov 28 10:26:52 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -64,6 +64,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -85,6 +102,7 @@ CONFIG_ARCH_PXA=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -98,10 +116,13 @@ CONFIG_ARCH_PXA=y CONFIG_PXA_SHARPSL=y # CONFIG_PXA_SHARPSL_25x is not set CONFIG_PXA_SHARPSL_27x=y +CONFIG_MACH_AKITA=y CONFIG_MACH_SPITZ=y CONFIG_MACH_BORZOI=y CONFIG_PXA27x=y +CONFIG_IWMMXT=y CONFIG_PXA_SHARP_Cxx00=y +CONFIG_PXA_SSP=y # # Processor Type @@ -153,6 +174,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -233,6 +255,10 @@ CONFIG_INET6_TUNNEL=m CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set # @@ -354,6 +380,10 @@ CONFIG_IP6_NF_RAW=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -411,6 +441,7 @@ CONFIG_IRCOMM=m # CONFIG_SMC_IRCC_FIR is not set # CONFIG_ALI_FIR is not set # CONFIG_VIA_FIR is not set +CONFIG_PXA_FICP=m CONFIG_BT=m CONFIG_BT_L2CAP=m CONFIG_BT_SCO=m @@ -429,7 +460,6 @@ CONFIG_BT_HCIUSB=m CONFIG_BT_HCIUART=m CONFIG_BT_HCIUART_H4=y CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_BCSP_TXCRC=y CONFIG_BT_HCIBCM203X=m CONFIG_BT_HCIBPA10X=m CONFIG_BT_HCIBFUSB=m @@ -457,6 +487,11 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # CONFIG_MTD=y @@ -475,6 +510,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -530,6 +566,11 @@ CONFIG_MTD_NAND_SHARPSL=y # CONFIG_MTD_NAND_NANDSIM is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -549,14 +590,6 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -623,6 +656,7 @@ CONFIG_SCSI_MULTI_LUN=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set @@ -746,6 +780,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set # CONFIG_PPP_DEFLATE is not set CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -771,6 +806,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_TSDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_POWER is not set # # Input Device Drivers @@ -848,16 +884,37 @@ CONFIG_UNIX98_PTYS=y # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support # -# CONFIG_I2C is not set +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_ISA is not set # # Hardware Monitoring support @@ -891,14 +948,13 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set CONFIG_FB_PXA=y -# CONFIG_FB_W100 is not set # CONFIG_FB_PXA_PARAMETERS is not set -# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_W100 is not set # CONFIG_FB_VIRTUAL is not set # @@ -907,6 +963,7 @@ CONFIG_FB_PXA=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -965,15 +1022,15 @@ CONFIG_USB_SL811_CS=m # # USB Device Class drivers # +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m # -# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -985,7 +1042,6 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ONETOUCH is not set # # USB Input Devices @@ -1058,6 +1114,7 @@ CONFIG_USB_MON=y CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ANYDATA is not set CONFIG_USB_SERIAL_BELKIN=m # CONFIG_USB_SERIAL_WHITEHEAT is not set CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m @@ -1218,6 +1275,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -1344,7 +1402,9 @@ CONFIG_DETECT_SOFTLOCKUP=y CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_USER is not set # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index c11169b5ed9a..de94b0f3ee2a 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -2,15 +2,16 @@ # Makefile for the linux kernel. # -AFLAGS_head.o := -DKERNEL_RAM_ADDR=$(TEXTADDR) +AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET) # Object file lists. -obj-y := compat.o dma.o entry-armv.o entry-common.o irq.o \ +obj-y := compat.o entry-armv.o entry-common.o irq.o \ process.o ptrace.o semaphore.o setup.o signal.o sys_arm.o \ time.o traps.o obj-$(CONFIG_APM) += apm.o +obj-$(CONFIG_ISA_DMA_API) += dma.o obj-$(CONFIG_ARCH_ACORN) += ecard.o obj-$(CONFIG_FOOTBRIDGE) += isa.o obj-$(CONFIG_FIQ) += fiq.o diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c index a2843be05557..b9df1b782bb1 100644 --- a/arch/arm/kernel/apm.c +++ b/arch/arm/kernel/apm.c @@ -20,7 +20,6 @@ #include <linux/apm_bios.h> #include <linux/sched.h> #include <linux/pm.h> -#include <linux/pm_legacy.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/list.h> @@ -81,6 +80,7 @@ struct apm_user { */ static int suspends_pending; static int apm_disabled; +static int arm_apm_active; static DECLARE_WAIT_QUEUE_HEAD(apm_waitqueue); static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue); @@ -477,9 +477,9 @@ static int kapmd(void *arg) apm_event_t event; wait_event_interruptible(kapmd_wait, - !queue_empty(&kapmd_queue) || !pm_active); + !queue_empty(&kapmd_queue) || !arm_apm_active); - if (!pm_active) + if (!arm_apm_active) break; spin_lock_irq(&kapmd_queue_lock); @@ -522,16 +522,11 @@ static int __init apm_init(void) return -ENODEV; } - if (PM_IS_ACTIVE()) { - printk(KERN_NOTICE "apm: overridden by ACPI.\n"); - return -EINVAL; - } - - pm_active = 1; + arm_apm_active = 1; ret = kernel_thread(kapmd, NULL, CLONE_KERNEL); if (ret < 0) { - pm_active = 0; + arm_apm_active = 0; return ret; } @@ -543,7 +538,7 @@ static int __init apm_init(void) if (ret != 0) { remove_proc_entry("apm", NULL); - pm_active = 0; + arm_apm_active = 0; wake_up(&kapmd_wait); wait_for_completion(&kapmd_exit); } @@ -556,7 +551,7 @@ static void __exit apm_exit(void) misc_deregister(&apm_device); remove_proc_entry("apm", NULL); - pm_active = 0; + arm_apm_active = 0; wake_up(&kapmd_wait); wait_for_completion(&kapmd_exit); } diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 04d3082a7b94..0abbce8c70bc 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -23,20 +23,15 @@ #error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32 #endif /* - * GCC 2.95.1, 2.95.2: ignores register clobber list in asm(). * GCC 3.0, 3.1: general bad code generation. * GCC 3.2.0: incorrect function argument offset calculation. * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c * (http://gcc.gnu.org/PR8896) and incorrect structure * initialisation in fs/jffs2/erase.c */ -#if __GNUC__ < 2 || \ - (__GNUC__ == 2 && __GNUC_MINOR__ < 95) || \ - (__GNUC__ == 2 && __GNUC_MINOR__ == 95 && __GNUC_PATCHLEVEL__ != 0 && \ - __GNUC_PATCHLEVEL__ < 3) || \ - (__GNUC__ == 3 && __GNUC_MINOR__ < 3) +#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) #error Your compiler is too buggy; it is known to miscompile kernels. -#error Known good compilers: 2.95.3, 2.95.4, 2.96, 3.3 +#error Known good compilers: 3.3 #endif /* Use marker if you need to separate the values later */ diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 2ad4aa2a1536..55076a75e5bf 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -131,7 +131,7 @@ __syscall_start: .long sys_wait4 /* 115 */ .long sys_swapoff .long sys_sysinfo - .long sys_ipc_wrapper + .long sys_ipc .long sys_fsync .long sys_sigreturn_wrapper /* 120 */ .long sys_clone_wrapper @@ -254,7 +254,7 @@ __syscall_start: .long sys_fremovexattr .long sys_tkill .long sys_sendfile64 -/* 240 */ .long sys_futex_wrapper +/* 240 */ .long sys_futex .long sys_sched_setaffinity .long sys_sched_getaffinity .long sys_io_setup @@ -284,7 +284,7 @@ __syscall_start: .long sys_fstatfs64 .long sys_tgkill .long sys_utimes -/* 270 */ .long sys_arm_fadvise64_64_wrapper +/* 270 */ .long sys_arm_fadvise64_64 .long sys_pciconfig_iobase .long sys_pciconfig_read .long sys_pciconfig_write @@ -333,7 +333,7 @@ __syscall_start: .long sys_inotify_init .long sys_inotify_add_watch .long sys_inotify_rm_watch - .long sys_mbind_wrapper + .long sys_mbind /* 320 */ .long sys_get_mempolicy .long sys_set_mempolicy __syscall_end: diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c index e9a36304ec3e..03532769a97f 100644 --- a/arch/arm/kernel/dma-isa.c +++ b/arch/arm/kernel/dma-isa.c @@ -18,7 +18,7 @@ */ #include <linux/ioport.h> #include <linux/init.h> -#include <linux/pci.h> +#include <linux/dma-mapping.h> #include <asm/dma.h> #include <asm/io.h> @@ -65,37 +65,41 @@ static void isa_enable_dma(dmach_t channel, dma_t *dma) { if (dma->invalid) { unsigned long address, length; - unsigned int mode, direction; + unsigned int mode; + enum dma_data_direction direction; mode = channel & 3; switch (dma->dma_mode & DMA_MODE_MASK) { case DMA_MODE_READ: mode |= ISA_DMA_MODE_READ; - direction = PCI_DMA_FROMDEVICE; + direction = DMA_FROM_DEVICE; break; case DMA_MODE_WRITE: mode |= ISA_DMA_MODE_WRITE; - direction = PCI_DMA_TODEVICE; + direction = DMA_TO_DEVICE; break; case DMA_MODE_CASCADE: mode |= ISA_DMA_MODE_CASCADE; - direction = PCI_DMA_BIDIRECTIONAL; + direction = DMA_BIDIRECTIONAL; break; default: - direction = PCI_DMA_NONE; + direction = DMA_NONE; break; } - if (!dma->using_sg) { + if (!dma->sg) { /* * Cope with ISA-style drivers which expect cache * coherence. */ - dma->buf.dma_address = pci_map_single(NULL, - dma->buf.__address, dma->buf.length, + dma->sg = &dma->buf; + dma->sgcount = 1; + dma->buf.length = dma->count; + dma->buf.dma_address = dma_map_single(NULL, + dma->addr, dma->count, direction); } diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c index 2b7883884234..5a0f4bc5da95 100644 --- a/arch/arm/kernel/dma.c +++ b/arch/arm/kernel/dma.c @@ -12,8 +12,6 @@ * DMA facilities. */ #include <linux/module.h> -#include <linux/slab.h> -#include <linux/mman.h> #include <linux/init.h> #include <linux/spinlock.h> #include <linux/errno.h> @@ -23,8 +21,7 @@ #include <asm/mach/dma.h> DEFINE_SPINLOCK(dma_spin_lock); - -#if MAX_DMA_CHANNELS > 0 +EXPORT_SYMBOL(dma_spin_lock); static dma_t dma_chan[MAX_DMA_CHANNELS]; @@ -81,6 +78,7 @@ bad_dma: busy: return -EBUSY; } +EXPORT_SYMBOL(request_dma); /* * Free DMA channel @@ -112,6 +110,7 @@ void free_dma(dmach_t channel) bad_dma: printk(KERN_ERR "dma: trying to free DMA%d\n", channel); } +EXPORT_SYMBOL(free_dma); /* Set DMA Scatter-Gather list */ @@ -125,15 +124,15 @@ void set_dma_sg (dmach_t channel, struct scatterlist *sg, int nr_sg) dma->sg = sg; dma->sgcount = nr_sg; - dma->using_sg = 1; dma->invalid = 1; } +EXPORT_SYMBOL(set_dma_sg); /* Set DMA address * * Copy address to the structure, and set the invalid bit */ -void set_dma_addr (dmach_t channel, unsigned long physaddr) +void __set_dma_addr (dmach_t channel, void *addr) { dma_t *dma = dma_chan + channel; @@ -141,12 +140,11 @@ void set_dma_addr (dmach_t channel, unsigned long physaddr) printk(KERN_ERR "dma%d: altering DMA address while " "DMA active\n", channel); - dma->sg = &dma->buf; - dma->sgcount = 1; - dma->buf.__address = bus_to_virt(physaddr); - dma->using_sg = 0; + dma->sg = NULL; + dma->addr = addr; dma->invalid = 1; } +EXPORT_SYMBOL(__set_dma_addr); /* Set DMA byte count * @@ -160,12 +158,11 @@ void set_dma_count (dmach_t channel, unsigned long count) printk(KERN_ERR "dma%d: altering DMA count while " "DMA active\n", channel); - dma->sg = &dma->buf; - dma->sgcount = 1; - dma->buf.length = count; - dma->using_sg = 0; + dma->sg = NULL; + dma->count = count; dma->invalid = 1; } +EXPORT_SYMBOL(set_dma_count); /* Set DMA direction mode */ @@ -180,6 +177,7 @@ void set_dma_mode (dmach_t channel, dmamode_t mode) dma->dma_mode = mode; dma->invalid = 1; } +EXPORT_SYMBOL(set_dma_mode); /* Enable DMA channel */ @@ -200,6 +198,7 @@ free_dma: printk(KERN_ERR "dma%d: trying to enable free DMA\n", channel); BUG(); } +EXPORT_SYMBOL(enable_dma); /* Disable DMA channel */ @@ -220,6 +219,7 @@ free_dma: printk(KERN_ERR "dma%d: trying to disable free DMA\n", channel); BUG(); } +EXPORT_SYMBOL(disable_dma); /* * Is the specified DMA channel active? @@ -233,6 +233,7 @@ void set_dma_page(dmach_t channel, char pagenr) { printk(KERN_ERR "dma%d: trying to set_dma_page\n", channel); } +EXPORT_SYMBOL(set_dma_page); void set_dma_speed(dmach_t channel, int cycle_ns) { @@ -243,6 +244,7 @@ void set_dma_speed(dmach_t channel, int cycle_ns) ret = dma->d_ops->setspeed(channel, dma, cycle_ns); dma->speed = ret; } +EXPORT_SYMBOL(set_dma_speed); int get_dma_residue(dmach_t channel) { @@ -254,49 +256,12 @@ int get_dma_residue(dmach_t channel) return ret; } +EXPORT_SYMBOL(get_dma_residue); -void __init init_dma(void) +static int __init init_dma(void) { arch_dma_init(dma_chan); -} - -#else - -int request_dma(dmach_t channel, const char *device_id) -{ - return -EINVAL; -} - -int get_dma_residue(dmach_t channel) -{ return 0; } -#define GLOBAL_ALIAS(_a,_b) asm (".set " #_a "," #_b "; .globl " #_a) -GLOBAL_ALIAS(disable_dma, get_dma_residue); -GLOBAL_ALIAS(enable_dma, get_dma_residue); -GLOBAL_ALIAS(free_dma, get_dma_residue); -GLOBAL_ALIAS(get_dma_list, get_dma_residue); -GLOBAL_ALIAS(set_dma_mode, get_dma_residue); -GLOBAL_ALIAS(set_dma_page, get_dma_residue); -GLOBAL_ALIAS(set_dma_count, get_dma_residue); -GLOBAL_ALIAS(set_dma_addr, get_dma_residue); -GLOBAL_ALIAS(set_dma_sg, get_dma_residue); -GLOBAL_ALIAS(set_dma_speed, get_dma_residue); -GLOBAL_ALIAS(init_dma, get_dma_residue); - -#endif - -EXPORT_SYMBOL(request_dma); -EXPORT_SYMBOL(free_dma); -EXPORT_SYMBOL(enable_dma); -EXPORT_SYMBOL(disable_dma); -EXPORT_SYMBOL(set_dma_addr); -EXPORT_SYMBOL(set_dma_count); -EXPORT_SYMBOL(set_dma_mode); -EXPORT_SYMBOL(set_dma_page); -EXPORT_SYMBOL(get_dma_residue); -EXPORT_SYMBOL(set_dma_sg); -EXPORT_SYMBOL(set_dma_speed); - -EXPORT_SYMBOL(dma_spin_lock); +core_initcall(init_dma); diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index d9fb819bf7cc..a52baedf6262 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -18,8 +18,6 @@ #include <asm/memory.h> #include <asm/glue.h> #include <asm/vfpmacros.h> -#include <asm/hardware.h> /* should be moved into entry-macro.S */ -#include <asm/arch/irqs.h> /* should be moved into entry-macro.S */ #include <asm/arch/entry-macro.S> #include "entry-header.S" @@ -614,6 +612,47 @@ __kuser_helper_start: /* * Reference prototype: * + * void __kernel_memory_barrier(void) + * + * Input: + * + * lr = return address + * + * Output: + * + * none + * + * Clobbered: + * + * the Z flag might be lost + * + * Definition and user space usage example: + * + * typedef void (__kernel_dmb_t)(void); + * #define __kernel_dmb (*(__kernel_dmb_t *)0xffff0fa0) + * + * Apply any needed memory barrier to preserve consistency with data modified + * manually and __kuser_cmpxchg usage. + * + * This could be used as follows: + * + * #define __kernel_dmb() \ + * asm volatile ( "mov r0, #0xffff0fff; mov lr, pc; sub pc, r0, #95" \ + * : : : "lr","cc" ) + */ + +__kuser_memory_barrier: @ 0xffff0fa0 + +#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_SMP) + mcr p15, 0, r0, c7, c10, 5 @ dmb +#endif + mov pc, lr + + .align 5 + +/* + * Reference prototype: + * * int __kernel_cmpxchg(int oldval, int newval, int *ptr) * * Input: @@ -642,6 +681,8 @@ __kuser_helper_start: * The C flag is also set if *ptr was changed to allow for assembly * optimization in the calling code. * + * Note: this routine already includes memory barriers as needed. + * * For example, a user space atomic_add implementation could look like this: * * #define atomic_add(ptr, val) \ @@ -698,10 +739,16 @@ __kuser_cmpxchg: @ 0xffff0fc0 #else +#ifdef CONFIG_SMP + mcr p15, 0, r0, c7, c10, 5 @ dmb +#endif ldrex r3, [r2] subs r3, r3, r0 strexeq r3, r1, [r2] rsbs r0, r3, #0 +#ifdef CONFIG_SMP + mcr p15, 0, r0, c7, c10, 5 @ dmb +#endif mov pc, lr #endif diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index f7f183075237..e2b42997ad33 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -145,7 +145,7 @@ ENTRY(vector_swi) #endif enable_irq - str r4, [sp, #-S_OFF]! @ push fifth arg + stmdb sp!, {r4, r5} @ push fifth and sixth args get_thread_info tsk ldr ip, [tsk, #TI_FLAGS] @ check for syscall tracing @@ -204,7 +204,7 @@ ENTRY(sys_call_table) * Special system call wrappers */ @ r0 = syscall number -@ r5 = syscall table +@ r8 = syscall table .type sys_syscall, #function sys_syscall: eor scno, r0, #__NR_SYSCALL_BASE @@ -255,22 +255,6 @@ sys_sigaltstack_wrapper: ldr r2, [sp, #S_OFF + S_SP] b do_sigaltstack -sys_futex_wrapper: - str r5, [sp, #4] @ push sixth arg - b sys_futex - -sys_arm_fadvise64_64_wrapper: - str r5, [sp, #4] @ push r5 to stack - b sys_arm_fadvise64_64 - -sys_mbind_wrapper: - str r5, [sp, #4] - b sys_mbind - -sys_ipc_wrapper: - str r5, [sp, #4] @ push sixth arg - b sys_ipc - /* * Note: off_4k (r5) is always units of 4K. If we can't do the requested * offset, we return EINVAL. diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 8d8748407cbe..1e985f2cd70f 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -17,7 +17,6 @@ #include <asm/assembler.h> #include <asm/domain.h> -#include <asm/mach-types.h> #include <asm/procinfo.h> #include <asm/ptrace.h> #include <asm/asm-offsets.h> @@ -34,6 +33,8 @@ #define MACHINFO_PGOFFIO 12 #define MACHINFO_NAME 16 +#define KERNEL_RAM_ADDR (PAGE_OFFSET + TEXT_OFFSET) + /* * swapper_pg_dir is the virtual address of the initial page table. * We place the page tables 16K below KERNEL_RAM_ADDR. Therefore, we must @@ -83,7 +84,7 @@ ENTRY(stext) @ and irqs disabled bl __lookup_processor_type @ r5=procinfo r9=cpuid movs r10, r5 @ invalid processor (r5=0)? - beq __error_p @ yes, error 'p' + beq __error_p @ yes, error 'p' bl __lookup_machine_type @ r5=machinfo movs r8, r5 @ invalid machine (r5=0)? beq __error_a @ yes, error 'a' @@ -343,16 +344,12 @@ __create_page_tables: bne 1b #if defined(CONFIG_ARCH_NETWINDER) || defined(CONFIG_ARCH_CATS) /* - * If we're using the NetWinder, we need to map in - * the 16550-type serial port for the debug messages + * If we're using the NetWinder or CATS, we also need to map + * in the 16550-type serial port for the debug messages */ - teq r1, #MACH_TYPE_NETWINDER - teqne r1, #MACH_TYPE_CATS - bne 1f add r0, r4, #0xff000000 >> 18 orr r3, r7, #0x7c000000 str r3, [r0] -1: #endif #ifdef CONFIG_ARCH_RPC /* diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index d7099dbbb879..b5645c4462cf 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -684,8 +684,12 @@ int setup_irq(unsigned int irq, struct irqaction *new) spin_lock_irqsave(&irq_controller_lock, flags); p = &desc->action; if ((old = *p) != NULL) { - /* Can't share interrupts unless both agree to */ - if (!(old->flags & new->flags & SA_SHIRQ)) { + /* + * Can't share interrupts unless both agree to and are + * the same type. + */ + if (!(old->flags & new->flags & SA_SHIRQ) || + (~old->flags & new->flags) & SA_TRIGGER_MASK) { spin_unlock_irqrestore(&irq_controller_lock, flags); return -EBUSY; } @@ -705,6 +709,12 @@ int setup_irq(unsigned int irq, struct irqaction *new) desc->running = 0; desc->pending = 0; desc->disable_depth = 1; + + if (new->flags & SA_TRIGGER_MASK) { + unsigned int type = new->flags & SA_TRIGGER_MASK; + desc->chip->set_type(irq, type); + } + if (!desc->noautoenable) { desc->disable_depth = 0; desc->chip->unmask(irq); @@ -1027,7 +1037,6 @@ void __init init_irq_proc(void) void __init init_IRQ(void) { struct irqdesc *desc; - extern void init_dma(void); int irq; #ifdef CONFIG_SMP @@ -1041,7 +1050,6 @@ void __init init_IRQ(void) } init_arch_irq(); - init_dma(); } static int __init noirqdebug_setup(char *str) diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index 6055e1427ba3..055bf5d28894 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -101,6 +101,8 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, break; case R_ARM_PC24: + case R_ARM_CALL: + case R_ARM_JUMP24: offset = (*(u32 *)loc & 0x00ffffff) << 2; if (offset & 0x02000000) offset -= 0x04000000; diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 30494aab829a..54a21bdcba5c 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -28,10 +28,9 @@ #include <linux/init.h> #include <linux/cpu.h> -#include <asm/system.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/processor.h> +#include <asm/system.h> #include <asm/uaccess.h> #include <asm/mach/time.h> diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 9a340e790da5..2b84f78d7b0f 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -242,6 +242,15 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in */ long aluop1, aluop2, ccbit; + if ((insn & 0x0fffffd0) == 0x012fff10) { + /* + * bx or blx + */ + alt = get_user_reg(child, insn & 15); + break; + } + + if ((insn & 0xf000) != 0xf000) break; diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 85774165e9fd..2cab741ad0f8 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -26,8 +26,6 @@ #include <asm/cpu.h> #include <asm/elf.h> -#include <asm/hardware.h> -#include <asm/io.h> #include <asm/procinfo.h> #include <asm/setup.h> #include <asm/mach-types.h> diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index fc4729106a32..d7d932c02866 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -29,9 +29,6 @@ #include <linux/sysdev.h> #include <linux/timer.h> -#include <asm/hardware.h> -#include <asm/io.h> -#include <asm/irq.h> #include <asm/leds.h> #include <asm/thread_info.h> #include <asm/mach/time.h> diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 45e9ea6cd2a5..c9fe6f5f7ee3 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -23,7 +23,6 @@ #include <asm/atomic.h> #include <asm/cacheflush.h> -#include <asm/io.h> #include <asm/system.h> #include <asm/uaccess.h> #include <asm/unistd.h> diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 9a47770114d4..2b254e88595c 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -17,15 +17,13 @@ jiffies = jiffies_64; jiffies = jiffies_64 + 4; #endif +SECTIONS +{ #ifdef CONFIG_XIP_KERNEL -#define TEXTADDR XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR) + . = XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR); #else -#define TEXTADDR KERNEL_RAM_ADDR + . = PAGE_OFFSET + TEXT_OFFSET; #endif - -SECTIONS -{ - . = TEXTADDR; .init : { /* Init code and data */ _stext = .; _sinittext = .; @@ -104,7 +102,7 @@ SECTIONS #ifdef CONFIG_XIP_KERNEL __data_loc = ALIGN(4); /* location in binary */ - . = KERNEL_RAM_ADDR; + . = PAGE_OFFSET + TEXT_OFFSET; #else . = ALIGN(THREAD_SIZE); __data_loc = .; diff --git a/arch/arm/mach-aaec2000/clock.c b/arch/arm/mach-aaec2000/clock.c index 0340ddc4824e..1c84c60941e1 100644 --- a/arch/arm/mach-aaec2000/clock.c +++ b/arch/arm/mach-aaec2000/clock.c @@ -15,9 +15,9 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/string.h> +#include <linux/clk.h> #include <asm/semaphore.h> -#include <asm/hardware/clock.h> #include "clock.h" @@ -58,17 +58,6 @@ void clk_disable(struct clk *clk) } EXPORT_SYMBOL(clk_disable); -int clk_use(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_use); - -void clk_unuse(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_unuse); - unsigned long clk_get_rate(struct clk *clk) { return clk->rate; diff --git a/arch/arm/mach-aaec2000/core.c b/arch/arm/mach-aaec2000/core.c index 4e706d9ad368..dce4815cf53c 100644 --- a/arch/arm/mach-aaec2000/core.c +++ b/arch/arm/mach-aaec2000/core.c @@ -20,11 +20,11 @@ #include <linux/interrupt.h> #include <linux/timex.h> #include <linux/signal.h> +#include <linux/amba/bus.h> #include <asm/hardware.h> #include <asm/irq.h> #include <asm/sizes.h> -#include <asm/hardware/amba.h> #include <asm/mach/flash.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-aaec2000/core.h b/arch/arm/mach-aaec2000/core.h index daefc0ea14a1..b6029a95f19c 100644 --- a/arch/arm/mach-aaec2000/core.h +++ b/arch/arm/mach-aaec2000/core.h @@ -9,7 +9,7 @@ * */ -#include <asm/hardware/amba_clcd.h> +#include <linux/amba/clcd.h> struct sys_timer; diff --git a/arch/arm/mach-clps711x/dma.c b/arch/arm/mach-clps711x/dma.c deleted file mode 100644 index af5a4de38eac..000000000000 --- a/arch/arm/mach-clps711x/dma.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * linux/arch/arm/mach-clps711x/dma.c - * - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/init.h> - -#include <asm/dma.h> -#include <asm/mach/dma.h> - -void __init arch_dma_init(dma_t *dma) -{ -} diff --git a/arch/arm/mach-epxa10db/dma.c b/arch/arm/mach-epxa10db/dma.c deleted file mode 100644 index 0151e9f1c066..000000000000 --- a/arch/arm/mach-epxa10db/dma.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * linux/arch/arm/mach-epxa10db/dma.c - * - * Copyright (C) 1999 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/init.h> - -#include <asm/dma.h> -#include <asm/mach/dma.h> - -void __init arch_dma_init(dma_t *dma) -{ -} diff --git a/arch/arm/mach-footbridge/dma.c b/arch/arm/mach-footbridge/dma.c index a6b1396b0951..7a54578b51af 100644 --- a/arch/arm/mach-footbridge/dma.c +++ b/arch/arm/mach-footbridge/dma.c @@ -15,6 +15,7 @@ #include <asm/dma.h> #include <asm/io.h> +#include <asm/scatterlist.h> #include <asm/mach/dma.h> #include <asm/hardware/dec21285.h> diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c index 775f85fc8513..9e563de465b5 100644 --- a/arch/arm/mach-footbridge/netwinder-hw.c +++ b/arch/arm/mach-footbridge/netwinder-hw.c @@ -601,6 +601,7 @@ EXPORT_SYMBOL(gpio_lock); EXPORT_SYMBOL(gpio_modify_op); EXPORT_SYMBOL(gpio_modify_io); EXPORT_SYMBOL(cpld_modify); +EXPORT_SYMBOL(gpio_read); /* * Initialise any other hardware after we've got the PCI bus diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c index 708e1b3faa14..c9e0cd8ed016 100644 --- a/arch/arm/mach-imx/mx1ads.c +++ b/arch/arm/mach-imx/mx1ads.c @@ -29,27 +29,27 @@ #include "generic.h" #include <asm/serial.h> -static struct resource mx1ads_resources[] = { +static struct resource cs89x0_resources[] = { [0] = { - .start = IMX_CS4_VIRT, - .end = IMX_CS4_VIRT + 16, + .start = IMX_CS4_PHYS + 0x300, + .end = IMX_CS4_PHYS + 0x300 + 16, .flags = IORESOURCE_MEM, }, [1] = { - .start = 13, - .end = 13, + .start = IRQ_GPIOC(17), + .end = IRQ_GPIOC(17), .flags = IORESOURCE_IRQ, }, }; -static struct platform_device mx1ads_device = { - .name = "mx1ads", - .num_resources = ARRAY_SIZE(mx1ads_resources), - .resource = mx1ads_resources, +static struct platform_device cs89x0_device = { + .name = "cirrus-cs89x0", + .num_resources = ARRAY_SIZE(cs89x0_resources), + .resource = cs89x0_resources, }; static struct platform_device *devices[] __initdata = { - &mx1ads_device, + &cs89x0_device, }; static void __init @@ -61,45 +61,10 @@ mx1ads_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); } -static struct map_desc mx1ads_io_desc[] __initdata = { - { - .virtual = IMX_CS0_VIRT, - .pfn = __phys_to_pfn(IMX_CS0_PHYS), - .length = IMX_CS0_SIZE, - .type = MT_DEVICE - }, { - .virtual = IMX_CS1_VIRT, - .pfn = __phys_to_pfn(IMX_CS1_PHYS), - .length = IMX_CS1_SIZE, - .type = MT_DEVICE - }, { - .virtual = IMX_CS2_VIRT, - .pfn = __phys_to_pfn(IMX_CS2_PHYS), - .length = IMX_CS2_SIZE, - .type = MT_DEVICE - }, { - .virtual = IMX_CS3_VIRT, - .pfn = __phys_to_pfn(IMX_CS3_PHYS), - .length = IMX_CS3_SIZE, - .type = MT_DEVICE - }, { - .virtual = IMX_CS4_VIRT, - .pfn = __phys_to_pfn(IMX_CS4_PHYS), - .length = IMX_CS4_SIZE, - .type = MT_DEVICE - }, { - .virtual = IMX_CS5_VIRT, - .pfn = __phys_to_pfn(IMX_CS5_PHYS), - .length = IMX_CS5_SIZE, - .type = MT_DEVICE - } -}; - static void __init mx1ads_map_io(void) { imx_map_io(); - iotable_init(mx1ads_io_desc, ARRAY_SIZE(mx1ads_io_desc)); } MACHINE_START(MX1ADS, "Motorola MX1ADS") diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c index 73c360685cad..40684e01e865 100644 --- a/arch/arm/mach-integrator/clock.c +++ b/arch/arm/mach-integrator/clock.c @@ -14,9 +14,9 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/string.h> +#include <linux/clk.h> #include <asm/semaphore.h> -#include <asm/hardware/clock.h> #include <asm/hardware/icst525.h> #include "clock.h" @@ -58,17 +58,6 @@ void clk_disable(struct clk *clk) } EXPORT_SYMBOL(clk_disable); -int clk_use(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_use); - -void clk_unuse(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_unuse); - unsigned long clk_get_rate(struct clk *clk) { return clk->rate; diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index dacbf504dae2..20071a2767cc 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -15,11 +15,11 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/smp.h> +#include <linux/amba/bus.h> #include <asm/hardware.h> #include <asm/irq.h> #include <asm/io.h> -#include <asm/hardware/amba.h> #include <asm/hardware/arm_timer.h> #include <asm/arch/cm.h> #include <asm/system.h> diff --git a/arch/arm/mach-integrator/dma.c b/arch/arm/mach-integrator/dma.c deleted file mode 100644 index aae6f23cd72b..000000000000 --- a/arch/arm/mach-integrator/dma.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * linux/arch/arm/mach-integrator/dma.c - * - * Copyright (C) 1999 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/slab.h> -#include <linux/mman.h> -#include <linux/init.h> - -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/dma.h> -#include <asm/io.h> -#include <asm/hardware.h> - -#include <asm/mach/dma.h> - -void __init arch_dma_init(dma_t *dma) -{ -} diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index a4bafee77a06..a85d471c5bfa 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -18,11 +18,11 @@ #include <linux/device.h> #include <linux/errno.h> #include <linux/mm.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> #include <asm/io.h> #include <asm/hardware/icst525.h> -#include <asm/hardware/amba.h> -#include <asm/hardware/amba_clcd.h> #include <asm/arch/lm.h> #include <asm/arch/impd1.h> #include <asm/sizes.h> diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 4c0f7c65facf..3afedeb56a6e 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -25,6 +25,8 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/sysdev.h> +#include <linux/amba/bus.h> +#include <linux/amba/kmi.h> #include <asm/hardware.h> #include <asm/io.h> @@ -32,8 +34,6 @@ #include <asm/setup.h> #include <asm/param.h> /* HZ */ #include <asm/mach-types.h> -#include <asm/hardware/amba.h> -#include <asm/hardware/amba_kmi.h> #include <asm/arch/lm.h> diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 93f7ccb22c27..16cf2482a3e9 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -16,15 +16,15 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/sysdev.h> +#include <linux/amba/bus.h> +#include <linux/amba/kmi.h> +#include <linux/amba/clcd.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/setup.h> #include <asm/mach-types.h> -#include <asm/hardware/amba.h> -#include <asm/hardware/amba_kmi.h> -#include <asm/hardware/amba_clcd.h> #include <asm/hardware/icst525.h> #include <asm/arch/cm.h> diff --git a/arch/arm/mach-integrator/time.c b/arch/arm/mach-integrator/time.c index 1a844ca139e0..3c22c16b38bf 100644 --- a/arch/arm/mach-integrator/time.c +++ b/arch/arm/mach-integrator/time.c @@ -14,8 +14,8 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/amba/bus.h> -#include <asm/hardware/amba.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/uaccess.h> @@ -96,7 +96,8 @@ static struct rtc_ops rtc_ops = { .set_alarm = rtc_set_alarm, }; -static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t arm_rtc_interrupt(int irq, void *dev_id, + struct pt_regs *regs) { writel(0, rtc_base + RTC_EOI); return IRQ_HANDLED; @@ -124,7 +125,7 @@ static int rtc_probe(struct amba_device *dev, void *id) xtime.tv_sec = __raw_readl(rtc_base + RTC_DR); - ret = request_irq(dev->irq[0], rtc_interrupt, SA_INTERRUPT, + ret = request_irq(dev->irq[0], arm_rtc_interrupt, SA_INTERRUPT, "rtc-pl030", dev); if (ret) goto map_out; diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c index 53f60614498b..e6ea1cba6a17 100644 --- a/arch/arm/mach-iop3xx/iop331-setup.c +++ b/arch/arm/mach-iop3xx/iop331-setup.c @@ -18,7 +18,7 @@ #include <linux/platform_device.h> #include <linux/serial.h> #include <linux/tty.h> -#include <linux/serial_core.h> +#include <linux/serial_8250.h> #include <asm/io.h> #include <asm/pgtable.h> @@ -50,32 +50,74 @@ static struct map_desc iop331_std_desc[] __initdata = { } }; -static struct uart_port iop331_serial_ports[] = { - { - .membase = (char*)(IOP331_UART0_VIRT), - .mapbase = (IOP331_UART0_PHYS), - .irq = IRQ_IOP331_UART0, - .flags = UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IOP331_UART_XTAL, - .line = 0, - .type = PORT_XSCALE, - .fifosize = 32 - } , { - .membase = (char*)(IOP331_UART1_VIRT), - .mapbase = (IOP331_UART1_PHYS), - .irq = IRQ_IOP331_UART1, - .flags = UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IOP331_UART_XTAL, - .line = 1, - .type = PORT_XSCALE, - .fifosize = 32 +static struct resource iop33x_uart0_resources[] = { + [0] = { + .start = IOP331_UART0_PHYS, + .end = IOP331_UART0_PHYS + 0x3f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IOP331_UART0, + .end = IRQ_IOP331_UART0, + .flags = IORESOURCE_IRQ + } +}; + +static struct resource iop33x_uart1_resources[] = { + [0] = { + .start = IOP331_UART1_PHYS, + .end = IOP331_UART1_PHYS + 0x3f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_IOP331_UART1, + .end = IRQ_IOP331_UART1, + .flags = IORESOURCE_IRQ } }; +static struct plat_serial8250_port iop33x_uart0_data[] = { + { + .membase = (char*)(IOP331_UART0_VIRT), + .mapbase = (IOP331_UART0_PHYS), + .irq = IRQ_IOP331_UART0, + .uartclk = IOP331_UART_XTAL, + .regshift = 2, + .iotype = UPIO_MEM, + .flags = UPF_SKIP_TEST, + }, + { }, +}; + +static struct plat_serial8250_port iop33x_uart1_data[] = { + { + .membase = (char*)(IOP331_UART1_VIRT), + .mapbase = (IOP331_UART1_PHYS), + .irq = IRQ_IOP331_UART1, + .uartclk = IOP331_UART_XTAL, + .regshift = 2, + .iotype = UPIO_MEM, + .flags = UPF_SKIP_TEST, + }, + { }, +}; + +static struct platform_device iop33x_uart0 = { + .name = "serial8250", + .id = 0, + .dev.platform_data = iop33x_uart0_data, + .num_resources = 2, + .resource = iop33x_uart0_resources, +}; + +static struct platform_device iop33x_uart1 = { + .name = "serial8250", + .id = 1, + .dev.platform_data = iop33x_uart1_data, + .num_resources = 2, + .resource = iop33x_uart1_resources, +}; + static struct resource iop33x_i2c_0_resources[] = { [0] = { .start = 0xfffff680, @@ -117,6 +159,8 @@ static struct platform_device iop33x_i2c_1_controller = { }; static struct platform_device *iop33x_devices[] __initdata = { + &iop33x_uart0, + &iop33x_uart1, &iop33x_i2c_0_controller, &iop33x_i2c_1_controller }; @@ -133,8 +177,6 @@ void __init iop33x_init(void) void __init iop331_map_io(void) { iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc)); - early_serial_setup(&iop331_serial_ports[0]); - early_serial_setup(&iop331_serial_ports[1]); } #ifdef CONFIG_ARCH_IOP331 diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index 385285851cb5..daadc78e271b 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -71,6 +71,14 @@ config ARCH_PRPMC1100 PrPCM1100 Processor Mezanine Module. For more information on this platform, see <file:Documentation/arm/IXP4xx>. +config MACH_NAS100D + bool + prompt "NAS100D" + help + Say 'Y' here if you want your kernel to support Iomega's + NAS 100d device. For more information on this platform, + see http://www.nslu2-linux.org/wiki/NAS100d/HomePage + # # Avila and IXDP share the same source for now. Will change in future # diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile index 7a15629c18d0..0471044fa179 100644 --- a/arch/arm/mach-ixp4xx/Makefile +++ b/arch/arm/mach-ixp4xx/Makefile @@ -9,4 +9,5 @@ obj-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o coyote-setup.o obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o coyote-setup.o obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o gtwx5715-setup.o obj-$(CONFIG_MACH_NSLU2) += nslu2-pci.o nslu2-setup.o nslu2-power.o +obj-$(CONFIG_MACH_NAS100D) += nas100d-pci.o nas100d-setup.o nas100d-power.o diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index 9795da270e3a..6e3462ed5306 100644 --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -341,6 +341,29 @@ int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size) return (dev->bus == &pci_bus_type ) && ((dma_addr + size) >= SZ_64M); } +/* + * Only first 64MB of memory can be accessed via PCI. + * We use GFP_DMA to allocate safe buffers to do map/unmap. + * This is really ugly and we need a better way of specifying + * DMA-capable regions of memory. + */ +void __init ixp4xx_adjust_zones(int node, unsigned long *zone_size, + unsigned long *zhole_size) +{ + unsigned int sz = SZ_64M >> PAGE_SHIFT; + + /* + * Only adjust if > 64M on current system + */ + if (node || (zone_size[0] <= sz)) + return; + + zone_size[1] = zone_size[0] - sz; + zone_size[0] = sz; + zhole_size[1] = zhole_size[0]; + zhole_size[0] = 0; +} + void __init ixp4xx_pci_preinit(void) { unsigned long processor_id; diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index f3c687cf0071..6b393691d0e8 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -142,6 +142,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type) *int_reg &= ~(IXP4XX_GPIO_STYLE_CLEAR << (line * IXP4XX_GPIO_STYLE_SIZE)); + *IXP4XX_GPIO_GPISR = (1 << line); + /* Set the new style */ *int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE)); @@ -169,7 +171,7 @@ static void ixp4xx_irq_ack(unsigned int irq) int line = (irq < 32) ? irq2gpio[irq] : -1; if (line >= 0) - gpio_line_isr_clear(line); + *IXP4XX_GPIO_GPISR = (1 << line); } /* @@ -330,11 +332,27 @@ static struct platform_device *ixp46x_devices[] __initdata = { &ixp46x_i2c_controller }; +unsigned long ixp4xx_exp_bus_size; + void __init ixp4xx_sys_init(void) { + ixp4xx_exp_bus_size = SZ_16M; + if (cpu_is_ixp46x()) { + int region; + platform_add_devices(ixp46x_devices, ARRAY_SIZE(ixp46x_devices)); + + for (region = 0; region < 7; region++) { + if((*(IXP4XX_EXP_REG(0x4 * region)) & 0x200)) { + ixp4xx_exp_bus_size = SZ_32M; + break; + } + } } + + printk("IXP4xx: Using %uMiB expansion bus window size\n", + ixp4xx_exp_bus_size >> 20); } diff --git a/arch/arm/mach-ixp4xx/coyote-pci.c b/arch/arm/mach-ixp4xx/coyote-pci.c index 60de8a94cff5..e6b7fcd923fa 100644 --- a/arch/arm/mach-ixp4xx/coyote-pci.c +++ b/arch/arm/mach-ixp4xx/coyote-pci.c @@ -33,9 +33,6 @@ void __init coyote_pci_preinit(void) set_irq_type(IRQ_COYOTE_PCI_SLOT0, IRQT_LOW); set_irq_type(IRQ_COYOTE_PCI_SLOT1, IRQT_LOW); - gpio_line_isr_clear(COYOTE_PCI_SLOT0_PIN); - gpio_line_isr_clear(COYOTE_PCI_SLOT1_PIN); - ixp4xx_pci_preinit(); } diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c index 050c92768913..679594a73981 100644 --- a/arch/arm/mach-ixp4xx/coyote-setup.c +++ b/arch/arm/mach-ixp4xx/coyote-setup.c @@ -14,6 +14,7 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_8250.h> +#include <linux/slab.h> #include <asm/types.h> #include <asm/setup.h> @@ -30,8 +31,6 @@ static struct flash_platform_data coyote_flash_data = { }; static struct resource coyote_flash_resource = { - .start = COYOTE_FLASH_BASE, - .end = COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE - 1, .flags = IORESOURCE_MEM, }; @@ -81,6 +80,11 @@ static struct platform_device *coyote_devices[] __initdata = { static void __init coyote_init(void) { + ixp4xx_sys_init(); + + coyote_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + coyote_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; + *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; @@ -91,8 +95,6 @@ static void __init coyote_init(void) coyote_uart_data[0].irq = IRQ_IXP4XX_UART1; } - - ixp4xx_sys_init(); platform_add_devices(coyote_devices, ARRAY_SIZE(coyote_devices)); } diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c index 29a6d02fa851..038670489970 100644 --- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c +++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c @@ -27,6 +27,7 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_8250.h> +#include <linux/slab.h> #include <asm/types.h> #include <asm/setup.h> @@ -106,11 +107,9 @@ static struct flash_platform_data gtwx5715_flash_data = { .width = 2, }; -static struct resource gtwx5715_flash_resource = { - .start = GTWX5715_FLASH_BASE, - .end = GTWX5715_FLASH_BASE + GTWX5715_FLASH_SIZE - 1, +static struct gtw5715_flash_resource = { .flags = IORESOURCE_MEM, -}; +} static struct platform_device gtwx5715_flash = { .name = "IXP4XX-Flash", @@ -129,6 +128,14 @@ static struct platform_device *gtwx5715_devices[] __initdata = { static void __init gtwx5715_init(void) { + ixp4xx_sys_init(); + + if (!flash_resource) + printk(KERN_ERR "Could not allocate flash resource\n"); + + gtwx5715_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + gtwx5715_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_8M - 1; + platform_add_devices(gtwx5715_devices, ARRAY_SIZE(gtwx5715_devices)); } diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c index f9a1d3e7d692..da415d5d7f37 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-pci.c +++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c @@ -32,11 +32,6 @@ void __init ixdp425_pci_preinit(void) set_irq_type(IRQ_IXDP425_PCI_INTC, IRQT_LOW); set_irq_type(IRQ_IXDP425_PCI_INTD, IRQT_LOW); - gpio_line_isr_clear(IXDP425_PCI_INTA_PIN); - gpio_line_isr_clear(IXDP425_PCI_INTB_PIN); - gpio_line_isr_clear(IXDP425_PCI_INTC_PIN); - gpio_line_isr_clear(IXDP425_PCI_INTD_PIN); - ixp4xx_pci_preinit(); } diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 0a41080d2266..c2e105c89c95 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -14,6 +14,7 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_8250.h> +#include <linux/slab.h> #include <asm/types.h> #include <asm/setup.h> @@ -30,8 +31,6 @@ static struct flash_platform_data ixdp425_flash_data = { }; static struct resource ixdp425_flash_resource = { - .start = IXDP425_FLASH_BASE, - .end = IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE - 1, .flags = IORESOURCE_MEM, }; @@ -85,7 +84,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = { { .mapbase = IXP4XX_UART2_BASE_PHYS, .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, + .irq = IRQ_IXP4XX_UART2, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, .iotype = UPIO_MEM, .regshift = 2, @@ -108,17 +107,13 @@ static struct platform_device *ixdp425_devices[] __initdata = { &ixdp425_uart }; - static void __init ixdp425_init(void) { ixp4xx_sys_init(); - /* - * IXP465 has 32MB window - */ - if (machine_is_ixdp465()) { - ixdp425_flash_resource.end += IXDP425_FLASH_SIZE; - } + ixdp425_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + ixdp425_flash_resource.end = + IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); } diff --git a/arch/arm/mach-ixp4xx/ixdpg425-pci.c b/arch/arm/mach-ixp4xx/ixdpg425-pci.c index fe5e7660de1d..526fb6175bc3 100644 --- a/arch/arm/mach-ixp4xx/ixdpg425-pci.c +++ b/arch/arm/mach-ixp4xx/ixdpg425-pci.c @@ -32,9 +32,6 @@ void __init ixdpg425_pci_preinit(void) set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW); set_irq_type(IRQ_IXP4XX_GPIO7, IRQT_LOW); - gpio_line_isr_clear(6); - gpio_line_isr_clear(7); - ixp4xx_pci_preinit(); } diff --git a/arch/arm/mach-ixp4xx/nas100d-pci.c b/arch/arm/mach-ixp4xx/nas100d-pci.c new file mode 100644 index 000000000000..26b7c001ff64 --- /dev/null +++ b/arch/arm/mach-ixp4xx/nas100d-pci.c @@ -0,0 +1,71 @@ +/* + * arch/arm/mach-ixp4xx/nas100d-pci.c + * + * NAS 100d board-level PCI initialization + * + * based on ixdp425-pci.c: + * Copyright (C) 2002 Intel Corporation. + * Copyright (C) 2003-2004 MontaVista Software, Inc. + * + * Maintainer: http://www.nslu2-linux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/config.h> +#include <linux/pci.h> +#include <linux/init.h> + +#include <asm/mach/pci.h> +#include <asm/mach-types.h> + +void __init nas100d_pci_preinit(void) +{ + set_irq_type(IRQ_NAS100D_PCI_INTA, IRQT_LOW); + set_irq_type(IRQ_NAS100D_PCI_INTB, IRQT_LOW); + set_irq_type(IRQ_NAS100D_PCI_INTC, IRQT_LOW); + set_irq_type(IRQ_NAS100D_PCI_INTD, IRQT_LOW); + set_irq_type(IRQ_NAS100D_PCI_INTE, IRQT_LOW); + + ixp4xx_pci_preinit(); +} + +static int __init nas100d_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + static int pci_irq_table[NAS100D_PCI_MAX_DEV][NAS100D_PCI_IRQ_LINES] = + { + { IRQ_NAS100D_PCI_INTA, -1, -1 }, + { IRQ_NAS100D_PCI_INTB, -1, -1 }, + { IRQ_NAS100D_PCI_INTC, IRQ_NAS100D_PCI_INTD, IRQ_NAS100D_PCI_INTE }, + }; + + int irq = -1; + + if (slot >= 1 && slot <= NAS100D_PCI_MAX_DEV && + pin >= 1 && pin <= NAS100D_PCI_IRQ_LINES) + irq = pci_irq_table[slot-1][pin-1]; + + return irq; +} + +struct hw_pci __initdata nas100d_pci = { + .nr_controllers = 1, + .preinit = nas100d_pci_preinit, + .swizzle = pci_std_swizzle, + .setup = ixp4xx_setup, + .scan = ixp4xx_scan_bus, + .map_irq = nas100d_map_irq, +}; + +int __init nas100d_pci_init(void) +{ + if (machine_is_nas100d()) + pci_common_init(&nas100d_pci); + + return 0; +} + +subsys_initcall(nas100d_pci_init); diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c new file mode 100644 index 000000000000..2bec69bfa715 --- /dev/null +++ b/arch/arm/mach-ixp4xx/nas100d-power.c @@ -0,0 +1,67 @@ +/* + * arch/arm/mach-ixp4xx/nas100d-power.c + * + * NAS 100d Power/Reset driver + * + * Copyright (C) 2005 Tower Technologies + * + * based on nas100d-io.c + * Copyright (C) 2004 Karen Spearel + * + * Author: Alessandro Zummo <a.zummo@towertech.it> + * Maintainers: http://www.nslu2-linux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/module.h> +#include <linux/reboot.h> +#include <linux/interrupt.h> + +#include <asm/mach-types.h> + +extern void ctrl_alt_del(void); + +static irqreturn_t nas100d_reset_handler(int irq, void *dev_id, struct pt_regs *regs) +{ + /* Signal init to do the ctrlaltdel action, this will bypass init if + * it hasn't started and do a kernel_restart. + */ + ctrl_alt_del(); + + return IRQ_HANDLED; +} + +static int __init nas100d_power_init(void) +{ + if (!(machine_is_nas100d())) + return 0; + + set_irq_type(NAS100D_RB_IRQ, IRQT_LOW); + + if (request_irq(NAS100D_RB_IRQ, &nas100d_reset_handler, + SA_INTERRUPT, "NAS100D reset button", NULL) < 0) { + + printk(KERN_DEBUG "Reset Button IRQ %d not available\n", + NAS100D_RB_IRQ); + + return -EIO; + } + + return 0; +} + +static void __exit nas100d_power_exit(void) +{ + free_irq(NAS100D_RB_IRQ, NULL); +} + +module_init(nas100d_power_init); +module_exit(nas100d_power_exit); + +MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); +MODULE_DESCRIPTION("NAS100D Power/Reset driver"); +MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c new file mode 100644 index 000000000000..49998a8bd4e8 --- /dev/null +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -0,0 +1,135 @@ +/* + * arch/arm/mach-ixp4xx/nas100d-setup.c + * + * NAS 100d board-setup + * + * based ixdp425-setup.c: + * Copyright (C) 2003-2004 MontaVista Software, Inc. + * + * Author: Alessandro Zummo <a.zummo@towertech.it> + * Author: Rod Whitby <rod@whitby.id.au> + * Maintainers: http://www.nslu2-linux.org/ + * + */ + +#include <linux/kernel.h> +#include <linux/serial.h> +#include <linux/serial_8250.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/flash.h> + +static struct flash_platform_data nas100d_flash_data = { + .map_name = "cfi_probe", + .width = 2, +}; + +static struct resource nas100d_flash_resource = { + .flags = IORESOURCE_MEM, +}; + +static struct platform_device nas100d_flash = { + .name = "IXP4XX-Flash", + .id = 0, + .dev.platform_data = &nas100d_flash_data, + .num_resources = 1, + .resource = &nas100d_flash_resource, +}; + +static struct ixp4xx_i2c_pins nas100d_i2c_gpio_pins = { + .sda_pin = NAS100D_SDA_PIN, + .scl_pin = NAS100D_SCL_PIN, +}; + +static struct platform_device nas100d_i2c_controller = { + .name = "IXP4XX-I2C", + .id = 0, + .dev.platform_data = &nas100d_i2c_gpio_pins, + .num_resources = 0, +}; + +static struct resource nas100d_uart_resources[] = { + { + .start = IXP4XX_UART1_BASE_PHYS, + .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + }, + { + .start = IXP4XX_UART2_BASE_PHYS, + .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM, + } +}; + +static struct plat_serial8250_port nas100d_uart_data[] = { + { + .mapbase = IXP4XX_UART1_BASE_PHYS, + .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, + .irq = IRQ_IXP4XX_UART1, + .flags = UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = IXP4XX_UART_XTAL, + }, + { + .mapbase = IXP4XX_UART2_BASE_PHYS, + .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, + .irq = IRQ_IXP4XX_UART2, + .flags = UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = IXP4XX_UART_XTAL, + }, + { } +}; + +static struct platform_device nas100d_uart = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev.platform_data = nas100d_uart_data, + .num_resources = 2, + .resource = nas100d_uart_resources, +}; + +static struct platform_device *nas100d_devices[] __initdata = { + &nas100d_i2c_controller, + &nas100d_flash, + &nas100d_uart, +}; + +static void nas100d_power_off(void) +{ + /* This causes the box to drop the power and go dead. */ + + /* enable the pwr cntl gpio */ + gpio_line_config(NAS100D_PO_GPIO, IXP4XX_GPIO_OUT); + + /* do the deed */ + gpio_line_set(NAS100D_PO_GPIO, IXP4XX_GPIO_HIGH); +} + +static void __init nas100d_init(void) +{ + ixp4xx_sys_init(); + + nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + nas100d_flash_resource.end = + IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; + + pm_power_off = nas100d_power_off; + + platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices)); +} + +MACHINE_START(NAS100D, "Iomega NAS 100d") + /* Maintainer: www.nslu2-linux.org */ + .phys_ram = PHYS_OFFSET, + .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, + .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, + .boot_params = 0x00000100, + .map_io = ixp4xx_map_io, + .init_irq = ixp4xx_init_irq, + .timer = &ixp4xx_timer, + .init_machine = nas100d_init, +MACHINE_END diff --git a/arch/arm/mach-ixp4xx/nslu2-pci.c b/arch/arm/mach-ixp4xx/nslu2-pci.c index a575f2e0b2c8..ece860444d5b 100644 --- a/arch/arm/mach-ixp4xx/nslu2-pci.c +++ b/arch/arm/mach-ixp4xx/nslu2-pci.c @@ -28,14 +28,6 @@ void __init nslu2_pci_preinit(void) set_irq_type(IRQ_NSLU2_PCI_INTB, IRQT_LOW); set_irq_type(IRQ_NSLU2_PCI_INTC, IRQT_LOW); - gpio_line_isr_clear(NSLU2_PCI_INTA_PIN); - gpio_line_isr_clear(NSLU2_PCI_INTB_PIN); - gpio_line_isr_clear(NSLU2_PCI_INTC_PIN); - - /* INTD is not configured as GPIO is used - * for the power input button. - */ - ixp4xx_pci_preinit(); } diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c index 18fbc8c0fb30..b0ad9e901f6e 100644 --- a/arch/arm/mach-ixp4xx/nslu2-power.c +++ b/arch/arm/mach-ixp4xx/nslu2-power.c @@ -54,9 +54,6 @@ static int __init nslu2_power_init(void) set_irq_type(NSLU2_RB_IRQ, IRQT_LOW); set_irq_type(NSLU2_PB_IRQ, IRQT_HIGH); - gpio_line_isr_clear(NSLU2_RB_GPIO); - gpio_line_isr_clear(NSLU2_PB_GPIO); - if (request_irq(NSLU2_RB_IRQ, &nslu2_reset_handler, SA_INTERRUPT, "NSLU2 reset button", NULL) < 0) { diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 540b20d78cca..5c975eb5c34b 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -19,6 +19,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/notifier.h> +#include <linux/clk.h> #include <asm/hardware.h> #include <asm/mach-types.h> @@ -30,7 +31,6 @@ #include <asm/arch/usb.h> #include <asm/arch/board.h> #include <asm/arch/common.h> -#include <asm/hardware/clock.h> static void __init omap_generic_init_irq(void) { diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 4277eee44ed5..9d862f86bba6 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -16,9 +16,9 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> +#include <linux/clk.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #include <asm/arch/usb.h> #include <asm/arch/clock.h> diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index 6810cfb84462..7a68f098a025 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -17,10 +17,10 @@ #include <linux/tty.h> #include <linux/serial_8250.h> #include <linux/serial_reg.h> +#include <linux/clk.h> #include <asm/io.h> #include <asm/mach-types.h> -#include <asm/hardware/clock.h> #include <asm/arch/board.h> #include <asm/arch/mux.h> @@ -252,9 +252,8 @@ static void __init omap_serial_set_port_wakeup(int gpio_nr) return; } omap_set_gpio_direction(gpio_nr, 1); - set_irq_type(OMAP_GPIO_IRQ(gpio_nr), IRQT_RISING); ret = request_irq(OMAP_GPIO_IRQ(gpio_nr), &omap_serial_wake_interrupt, - 0, "serial wakeup", NULL); + SA_TRIGGER_RISING, "serial wakeup", NULL); if (ret) { omap_free_gpio(gpio_nr); printk(KERN_ERR "No interrupt for UART wake GPIO: %i\n", diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 85818d9f2635..5407b9549150 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -22,10 +22,10 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/delay.h> +#include <linux/clk.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #include <asm/arch/clock.h> #include <asm/arch/sram.h> #include <asm/arch/prcm.h> diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index f4df04fe1dd8..e1bd46a96e11 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -16,9 +16,9 @@ #include <linux/init.h> #include <linux/serial_8250.h> #include <linux/serial_reg.h> +#include <linux/clk.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #include <asm/arch/common.h> #include <asm/arch/board.h> diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c index 9ec11443200f..23d36b1c40fe 100644 --- a/arch/arm/mach-omap2/timer-gp.c +++ b/arch/arm/mach-omap2/timer-gp.c @@ -21,10 +21,11 @@ #include <linux/time.h> #include <linux/interrupt.h> #include <linux/err.h> +#include <linux/clk.h> + #include <asm/mach/time.h> #include <asm/delay.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #define OMAP2_GP_TIMER1_BASE 0x48028000 #define OMAP2_GP_TIMER2_BASE 0x4802a000 diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index cd506646801a..c1d77f5b3823 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -44,6 +44,7 @@ config PXA_SHARPSL_25x config PXA_SHARPSL_27x bool "Sharp PXA270 models (SL-Cxx00)" select PXA27x + select IWMMXT endchoice @@ -60,7 +61,6 @@ config MACH_CORGI bool "Enable Sharp SL-C700 (Corgi) Support" depends PXA_SHARPSL_25x select PXA_SHARP_C7xx - select PXA_SSP config MACH_SHEPHERD bool "Enable Sharp SL-C750 (Shepherd) Support" @@ -77,6 +77,8 @@ config MACH_AKITA depends PXA_SHARPSL_27x select PXA_SHARP_Cxx00 select MACH_SPITZ + select I2C + select I2C_PXA config MACH_SPITZ bool "Enable Sharp Zaurus SL-3000 (Spitz) Support" @@ -90,7 +92,7 @@ config MACH_BORZOI config MACH_TOSA bool "Enable Sharp SL-6000x (Tosa) Support" - depends PXA_SHARPSL + depends PXA_SHARPSL_25x config PXA25x bool @@ -110,12 +112,14 @@ config IWMMXT config PXA_SHARP_C7xx bool select PXA_SSP + select SHARPSL_PM help Enable support for all Sharp C7xx models config PXA_SHARP_Cxx00 bool select PXA_SSP + select SHARPSL_PM help Enable common support for Sharp Cxx00 models diff --git a/arch/arm/mach-pxa/akita-ioexp.c b/arch/arm/mach-pxa/akita-ioexp.c index f6d73cc01f78..1b398742ab56 100644 --- a/arch/arm/mach-pxa/akita-ioexp.c +++ b/arch/arm/mach-pxa/akita-ioexp.c @@ -124,17 +124,16 @@ static int max7310_detach_client(struct i2c_client *client) } static struct i2c_driver max7310_i2c_driver = { - .owner = THIS_MODULE, - .name = "akita-max7310", + .driver = { + .name = "akita-max7310", + }, .id = I2C_DRIVERID_AKITAIOEXP, - .flags = I2C_DF_NOTIFY, .attach_adapter = max7310_attach_adapter, .detach_client = max7310_detach_client, }; static struct i2c_client max7310_template = { name: "akita-max7310", - flags: I2C_CLIENT_ALLOW_USE, driver: &max7310_i2c_driver, }; diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 100fb31b5156..5a7b873f29b3 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -213,15 +213,14 @@ static int corgi_mci_init(struct device *dev, irqreturn_t (*corgi_detect_int)(in corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250); - err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int, SA_INTERRUPT, - "MMC card detect", data); + err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int, + SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING, + "MMC card detect", data); if (err) { printk(KERN_ERR "corgi_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); return -1; } - set_irq_type(CORGI_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE); - return 0; } diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index 599be14754f9..7a1ab73e9e10 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -33,19 +33,7 @@ static void corgi_charger_init(void) pxa_gpio_mode(CORGI_GPIO_CHRG_ON | GPIO_OUT); pxa_gpio_mode(CORGI_GPIO_CHRG_UKN | GPIO_OUT); pxa_gpio_mode(CORGI_GPIO_KEY_INT | GPIO_IN); -} - -static void corgi_charge_led(int val) -{ - if (val == SHARPSL_LED_ERROR) { - dev_dbg(sharpsl_pm.dev, "Charge LED Error\n"); - } else if (val == SHARPSL_LED_ON) { - dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); - GPSR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE); - } else { - dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); - GPCR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE); - } + sharpsl_pm_pxa_init(); } static void corgi_measure_temp(int on) @@ -138,15 +126,15 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm) dev_dbg(sharpsl_pm.dev, "GPLR0 = %x,%x\n", GPLR0, PEDR); if ((PEDR & GPIO_bit(CORGI_GPIO_AC_IN))) { - if (STATUS_AC_IN()) { + if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) { /* charge on */ dev_dbg(sharpsl_pm.dev, "ac insert\n"); sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; } else { /* charge off */ dev_dbg(sharpsl_pm.dev, "ac remove\n"); - CHARGE_LED_OFF(); - CHARGE_OFF(); + sharpsl_pm_led(SHARPSL_LED_OFF); + sharpsl_pm.machinfo->charge(0); sharpsl_pm.charge_mode = CHRG_OFF; } } @@ -172,23 +160,39 @@ static unsigned long corgi_charger_wakeup(void) return ~GPLR0 & ( GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) ); } -static int corgi_acin_status(void) +unsigned long corgipm_read_devdata(int type) { - return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0); + switch(type) { + case SHARPSL_STATUS_ACIN: + return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0); + case SHARPSL_STATUS_LOCK: + return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock); + case SHARPSL_STATUS_CHRGFULL: + return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull); + case SHARPSL_STATUS_FATAL: + return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal); + case SHARPSL_ACIN_VOLT: + return sharpsl_pm_pxa_read_max1111(MAX1111_ACIN_VOLT); + case SHARPSL_BATT_TEMP: + return sharpsl_pm_pxa_read_max1111(MAX1111_BATT_TEMP); + case SHARPSL_BATT_VOLT: + default: + return sharpsl_pm_pxa_read_max1111(MAX1111_BATT_VOLT); + } } static struct sharpsl_charger_machinfo corgi_pm_machinfo = { .init = corgi_charger_init, + .exit = sharpsl_pm_pxa_remove, .gpio_batlock = CORGI_GPIO_BAT_COVER, .gpio_acin = CORGI_GPIO_AC_IN, .gpio_batfull = CORGI_GPIO_CHRG_FULL, - .status_acin = corgi_acin_status, .discharge = corgi_discharge, .charge = corgi_charge, - .chargeled = corgi_charge_led, .measure_temp = corgi_measure_temp, .presuspend = corgi_presuspend, .postsuspend = corgi_postsuspend, + .read_devdata = corgipm_read_devdata, .charger_wakeup = corgi_charger_wakeup, .should_wakeup = corgi_should_wakeup, .bat_levels = 40, diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 07892f4012d8..8da9d3efe9a0 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -43,6 +43,7 @@ #include <asm/arch/pxafb.h> #include <asm/arch/mmc.h> #include <asm/arch/irda.h> +#include <asm/arch/ohci.h> #include "generic.h" @@ -393,6 +394,25 @@ static struct platform_device *platform_devices[] __initdata = { &mst_flash_device[1], }; +static int mainstone_ohci_init(struct device *dev) +{ + /* setup Port1 GPIO pin. */ + pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN); /* USBHPWR1 */ + pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */ + + /* Set the Power Control Polarity Low and Power Sense + Polarity Low to active low. */ + UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) & + ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); + + return 0; +} + +static struct pxaohci_platform_data mainstone_ohci_platform_data = { + .port_mode = PMM_PERPORT_MODE, + .init = mainstone_ohci_init, +}; + static void __init mainstone_init(void) { int SW7 = 0; /* FIXME: get from SCR (Mst doc section 3.2.1.1) */ @@ -407,6 +427,12 @@ static void __init mainstone_init(void) printk(KERN_NOTICE "Mainstone configured to boot from %s\n", mst_flash_data[0].name); + /* system bus arbiter setting + * - Core_Park + * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4 + */ + ARB_CNTRL = ARB_CORE_PARK | 0x234; + /* * On Mainstone, we route AC97_SYSCLK via GPIO45 to * the audio daughter card @@ -424,6 +450,7 @@ static void __init mainstone_init(void) pxa_set_mci_info(&mainstone_mci_platform_data); pxa_set_ficp_info(&mainstone_ficp_platform_data); + pxa_set_ohci_info(&mainstone_ohci_platform_data); } diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index f74b9af112dc..852ea72d8c80 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -155,19 +155,20 @@ int pxa_pm_enter(suspend_state_t state) PSPR = 0; /* restore registers */ + RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2); + RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2); RESTORE(GAFR0_L); RESTORE(GAFR0_U); RESTORE(GAFR1_L); RESTORE(GAFR1_U); RESTORE(GAFR2_L); RESTORE(GAFR2_U); - RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2); - RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2); RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2); RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2); RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2); #ifdef CONFIG_PXA27x RESTORE(MDREFR); - RESTORE(GAFR3_L); RESTORE(GAFR3_U); RESTORE_GPLEVEL(3); - RESTORE(GPDR3); RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3); + RESTORE_GPLEVEL(3); RESTORE(GPDR3); + RESTORE(GAFR3_L); RESTORE(GAFR3_U); + RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3); RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER); RESTORE(PFER); RESTORE(PKWR); #endif diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index eef3de26ad37..663c95005985 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -146,15 +146,14 @@ static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)( poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250); - err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_detect_int, SA_INTERRUPT, - "MMC card detect", data); + err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_detect_int, + SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING, + "MMC card detect", data); if (err) { printk(KERN_ERR "poodle_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); return -1; } - set_irq_type(POODLE_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE); - return 0; } diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index c722a9a91fcc..b41b1efaa2cf 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -21,6 +21,7 @@ #include <asm/hardware.h> #include <asm/irq.h> #include <asm/arch/pxa-regs.h> +#include <asm/arch/ohci.h> #include "generic.h" @@ -194,6 +195,11 @@ static struct platform_device ohci_device = { .resource = pxa27x_ohci_resources, }; +void __init pxa_set_ohci_info(struct pxaohci_platform_data *info) +{ + ohci_device.dev.platform_data = info; +} + static struct platform_device *devices[] __initdata = { &ohci_device, }; diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h index b0c40a1d6671..da4769caaf72 100644 --- a/arch/arm/mach-pxa/sharpsl.h +++ b/arch/arm/mach-pxa/sharpsl.h @@ -1,7 +1,17 @@ /* - * SharpSL SSP Driver + * Copyright (c) 2004-2005 Richard Purdie + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * */ +#include <asm/hardware/sharpsl_pm.h> + +/* + * SharpSL SSP Driver + */ struct corgissp_machinfo { int port; int cs_lcdcon; @@ -14,18 +24,18 @@ struct corgissp_machinfo { void corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo); + /* * SharpSL Backlight */ - void corgi_bl_set_intensity(int intensity); void spitz_bl_set_intensity(int intensity); void akita_bl_set_intensity(int intensity); + /* * SharpSL Touchscreen Driver */ - unsigned long corgi_get_hsync_len(void); unsigned long spitz_get_hsync_len(void); void corgi_put_hsync(void); @@ -33,89 +43,22 @@ void spitz_put_hsync(void); void corgi_wait_hsync(void); void spitz_wait_hsync(void); + /* * SharpSL Battery/PM Driver */ -struct sharpsl_charger_machinfo { - void (*init)(void); - int gpio_acin; - int gpio_batfull; - int gpio_batlock; - int gpio_fatal; - int (*status_acin)(void); - void (*discharge)(int); - void (*discharge1)(int); - void (*charge)(int); - void (*chargeled)(int); - void (*measure_temp)(int); - void (*presuspend)(void); - void (*postsuspend)(void); - unsigned long (*charger_wakeup)(void); - int (*should_wakeup)(unsigned int resume_on_alarm); - int bat_levels; - struct battery_thresh *bat_levels_noac; - struct battery_thresh *bat_levels_acin; - int status_high_acin; - int status_low_acin; - int status_high_noac; - int status_low_noac; -}; - -struct battery_thresh { - int voltage; - int percentage; -}; - -struct battery_stat { - int ac_status; /* APM AC Present/Not Present */ - int mainbat_status; /* APM Main Battery Status */ - int mainbat_percent; /* Main Battery Percentage Charge */ - int mainbat_voltage; /* Main Battery Voltage */ -}; - -struct sharpsl_pm_status { - struct device *dev; - struct timer_list ac_timer; - struct timer_list chrg_full_timer; - - int charge_mode; -#define CHRG_ERROR (-1) -#define CHRG_OFF (0) -#define CHRG_ON (1) -#define CHRG_DONE (2) - - unsigned int flags; -#define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */ -#define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */ -#define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */ -#define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */ -#define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */ +#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) - int full_count; - unsigned long charge_start_time; - struct sharpsl_charger_machinfo *machinfo; - struct battery_stat battstat; -}; +/* MAX1111 Channel Definitions */ +#define MAX1111_BATT_VOLT 4u +#define MAX1111_BATT_TEMP 2u +#define MAX1111_ACIN_VOLT 6u -extern struct sharpsl_pm_status sharpsl_pm; extern struct battery_thresh spitz_battery_levels_acin[]; extern struct battery_thresh spitz_battery_levels_noac[]; +void sharpsl_pm_pxa_init(void); +void sharpsl_pm_pxa_remove(void); +int sharpsl_pm_pxa_read_max1111(int channel); -#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) - -#define SHARPSL_LED_ERROR 2 -#define SHARPSL_LED_ON 1 -#define SHARPSL_LED_OFF 0 -#define CHARGE_ON() sharpsl_pm.machinfo->charge(1) -#define CHARGE_OFF() sharpsl_pm.machinfo->charge(0) -#define CHARGE_LED_ON() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ON) -#define CHARGE_LED_OFF() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_OFF) -#define CHARGE_LED_ERR() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ERROR) -#define DISCHARGE_ON() sharpsl_pm.machinfo->discharge(1) -#define DISCHARGE_OFF() sharpsl_pm.machinfo->discharge(0) -#define STATUS_AC_IN() sharpsl_pm.machinfo->status_acin() -#define STATUS_BATT_LOCKED() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock) -#define STATUS_CHRG_FULL() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull) -#define STATUS_FATAL() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal) diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index c10be00fb526..6d402b262d8a 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -15,48 +15,20 @@ #undef DEBUG #include <linux/module.h> -#include <linux/timer.h> #include <linux/init.h> #include <linux/kernel.h> -#include <linux/apm_bios.h> -#include <linux/delay.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <asm/hardware.h> -#include <asm/hardware/scoop.h> #include <asm/mach-types.h> #include <asm/irq.h> #include <asm/apm.h> - #include <asm/arch/pm.h> #include <asm/arch/pxa-regs.h> #include <asm/arch/sharpsl.h> #include "sharpsl.h" -/* - * Constants - */ -#define SHARPSL_CHARGE_ON_TIME_INTERVAL (msecs_to_jiffies(1*60*1000)) /* 1 min */ -#define SHARPSL_CHARGE_FINISH_TIME (msecs_to_jiffies(10*60*1000)) /* 10 min */ -#define SHARPSL_BATCHK_TIME (msecs_to_jiffies(15*1000)) /* 15 sec */ -#define SHARPSL_BATCHK_TIME_SUSPEND (60*10) /* 10 min */ -#define SHARPSL_WAIT_CO_TIME 15 /* 15 sec */ -#define SHARPSL_WAIT_DISCHARGE_ON 100 /* 100 msec */ -#define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP 10 /* 10 msec */ -#define SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT 10 /* 10 msec */ -#define SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN 10 /* 10 msec */ -#define SHARPSL_CHARGE_WAIT_TIME 15 /* 15 msec */ -#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */ -#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */ - -#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ -#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ -#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */ -#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */ -#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */ -#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */ - struct battery_thresh spitz_battery_levels_acin[] = { { 213, 100}, { 212, 98}, @@ -151,763 +123,17 @@ struct battery_thresh spitz_battery_levels_noac[] = { #define MAXCTRL_SEL_SH 4 #define MAXCTRL_STR 1u << 7 -/* MAX1111 Channel Definitions */ -#define BATT_AD 4u -#define BATT_THM 2u -#define JK_VAD 6u - - -/* - * Prototypes - */ -static int sharpsl_read_main_battery(void); -static int sharpsl_off_charge_battery(void); -static int sharpsl_check_battery_temp(void); -static int sharpsl_check_battery_voltage(void); -static int sharpsl_ac_check(void); -static int sharpsl_fatal_check(void); -static int sharpsl_average_value(int ad); -static void sharpsl_average_clear(void); -static void sharpsl_charge_toggle(void *private_); -static void sharpsl_battery_thread(void *private_); - - -/* - * Variables - */ -struct sharpsl_pm_status sharpsl_pm; -DECLARE_WORK(toggle_charger, sharpsl_charge_toggle, NULL); -DECLARE_WORK(sharpsl_bat, sharpsl_battery_thread, NULL); - - -static int get_percentage(int voltage) -{ - int i = sharpsl_pm.machinfo->bat_levels - 1; - struct battery_thresh *thresh; - - if (sharpsl_pm.charge_mode == CHRG_ON) - thresh=sharpsl_pm.machinfo->bat_levels_acin; - else - thresh=sharpsl_pm.machinfo->bat_levels_noac; - - while (i > 0 && (voltage > thresh[i].voltage)) - i--; - - return thresh[i].percentage; -} - -static int get_apm_status(int voltage) -{ - int low_thresh, high_thresh; - - if (sharpsl_pm.charge_mode == CHRG_ON) { - high_thresh = sharpsl_pm.machinfo->status_high_acin; - low_thresh = sharpsl_pm.machinfo->status_low_acin; - } else { - high_thresh = sharpsl_pm.machinfo->status_high_noac; - low_thresh = sharpsl_pm.machinfo->status_low_noac; - } - - if (voltage >= high_thresh) - return APM_BATTERY_STATUS_HIGH; - if (voltage >= low_thresh) - return APM_BATTERY_STATUS_LOW; - return APM_BATTERY_STATUS_CRITICAL; -} - -void sharpsl_battery_kick(void) -{ - schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(125)); -} -EXPORT_SYMBOL(sharpsl_battery_kick); - - -static void sharpsl_battery_thread(void *private_) -{ - int voltage, percent, apm_status, i = 0; - - if (!sharpsl_pm.machinfo) - return; - - sharpsl_pm.battstat.ac_status = (STATUS_AC_IN() ? APM_AC_ONLINE : APM_AC_OFFLINE); - - /* Corgi cannot confirm when battery fully charged so periodically kick! */ - if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON) - && time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL)) - schedule_work(&toggle_charger); - - while(1) { - voltage = sharpsl_read_main_battery(); - if (voltage > 0) break; - if (i++ > 5) { - voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage; - dev_warn(sharpsl_pm.dev, "Warning: Cannot read main battery!\n"); - break; - } - } - - voltage = sharpsl_average_value(voltage); - apm_status = get_apm_status(voltage); - percent = get_percentage(voltage); - - /* At low battery voltages, the voltage has a tendency to start - creeping back up so we try to avoid this here */ - if ((sharpsl_pm.battstat.ac_status == APM_AC_ONLINE) || (apm_status == APM_BATTERY_STATUS_HIGH) || percent <= sharpsl_pm.battstat.mainbat_percent) { - sharpsl_pm.battstat.mainbat_voltage = voltage; - sharpsl_pm.battstat.mainbat_status = apm_status; - sharpsl_pm.battstat.mainbat_percent = percent; - } - - dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %d\n", voltage, - sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies); - - /* If battery is low. limit backlight intensity to save power. */ - if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) - && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) || - (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) { - if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) { - corgibl_limit_intensity(1); - sharpsl_pm.flags |= SHARPSL_BL_LIMIT; - } - } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) { - corgibl_limit_intensity(0); - sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT; - } - - /* Suspend if critical battery level */ - if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) - && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL) - && !(sharpsl_pm.flags & SHARPSL_APM_QUEUED)) { - sharpsl_pm.flags |= SHARPSL_APM_QUEUED; - dev_err(sharpsl_pm.dev, "Fatal Off\n"); - apm_queue_event(APM_CRITICAL_SUSPEND); - } - - schedule_delayed_work(&sharpsl_bat, SHARPSL_BATCHK_TIME); -} - -static void sharpsl_charge_on(void) -{ - dev_dbg(sharpsl_pm.dev, "Turning Charger On\n"); - - sharpsl_pm.full_count = 0; - sharpsl_pm.charge_mode = CHRG_ON; - schedule_delayed_work(&toggle_charger, msecs_to_jiffies(250)); - schedule_delayed_work(&sharpsl_bat, msecs_to_jiffies(500)); -} - -static void sharpsl_charge_off(void) -{ - dev_dbg(sharpsl_pm.dev, "Turning Charger Off\n"); - - CHARGE_OFF(); - CHARGE_LED_OFF(); - sharpsl_pm.charge_mode = CHRG_OFF; - - schedule_work(&sharpsl_bat); -} - -static void sharpsl_charge_error(void) -{ - CHARGE_LED_ERR(); - CHARGE_OFF(); - sharpsl_pm.charge_mode = CHRG_ERROR; -} - -static void sharpsl_charge_toggle(void *private_) -{ - dev_dbg(sharpsl_pm.dev, "Toogling Charger at time: %lx\n", jiffies); - - if (STATUS_AC_IN() == 0) { - sharpsl_charge_off(); - return; - } else if ((sharpsl_check_battery_temp() < 0) || (sharpsl_ac_check() < 0)) { - sharpsl_charge_error(); - return; - } - - CHARGE_LED_ON(); - CHARGE_OFF(); - mdelay(SHARPSL_CHARGE_WAIT_TIME); - CHARGE_ON(); - - sharpsl_pm.charge_start_time = jiffies; -} - -static void sharpsl_ac_timer(unsigned long data) -{ - int acin = STATUS_AC_IN(); - - dev_dbg(sharpsl_pm.dev, "AC Status: %d\n",acin); - - sharpsl_average_clear(); - if (acin && (sharpsl_pm.charge_mode != CHRG_ON)) - sharpsl_charge_on(); - else if (sharpsl_pm.charge_mode == CHRG_ON) - sharpsl_charge_off(); - - schedule_work(&sharpsl_bat); -} - - -static irqreturn_t sharpsl_ac_isr(int irq, void *dev_id, struct pt_regs *fp) -{ - /* Delay the event slightly to debounce */ - /* Must be a smaller delay than the chrg_full_isr below */ - mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250)); - - return IRQ_HANDLED; -} - -static void sharpsl_chrg_full_timer(unsigned long data) -{ - dev_dbg(sharpsl_pm.dev, "Charge Full at time: %lx\n", jiffies); - - sharpsl_pm.full_count++; - - if (STATUS_AC_IN() == 0) { - dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n"); - if (sharpsl_pm.charge_mode == CHRG_ON) - sharpsl_charge_off(); - } else if (sharpsl_pm.full_count < 2) { - dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n"); - schedule_work(&toggle_charger); - } else if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) { - dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n"); - schedule_work(&toggle_charger); - } else { - sharpsl_charge_off(); - sharpsl_pm.charge_mode = CHRG_DONE; - dev_dbg(sharpsl_pm.dev, "Charge Full: Charging Finished\n"); - } -} - -/* Charging Finished Interrupt (Not present on Corgi) */ -/* Can trigger at the same time as an AC staus change so - delay until after that has been processed */ -static irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id, struct pt_regs *fp) -{ - if (sharpsl_pm.flags & SHARPSL_SUSPENDED) - return IRQ_HANDLED; - - /* delay until after any ac interrupt */ - mod_timer(&sharpsl_pm.chrg_full_timer, jiffies + msecs_to_jiffies(500)); - - return IRQ_HANDLED; -} - -static irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp) -{ - int is_fatal = 0; - - if (STATUS_BATT_LOCKED() == 0) { - dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n"); - is_fatal = 1; - } - - if (sharpsl_pm.machinfo->gpio_fatal && (STATUS_FATAL() == 0)) { - dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n"); - is_fatal = 1; - } - - if (!(sharpsl_pm.flags & SHARPSL_APM_QUEUED) && is_fatal) { - sharpsl_pm.flags |= SHARPSL_APM_QUEUED; - apm_queue_event(APM_CRITICAL_SUSPEND); - } - - return IRQ_HANDLED; -} - -/* - * Maintain an average of the last 10 readings - */ -#define SHARPSL_CNV_VALUE_NUM 10 -static int sharpsl_ad_index; - -static void sharpsl_average_clear(void) -{ - sharpsl_ad_index = 0; -} - -static int sharpsl_average_value(int ad) -{ - int i, ad_val = 0; - static int sharpsl_ad[SHARPSL_CNV_VALUE_NUM+1]; - - if (sharpsl_pm.battstat.mainbat_status != APM_BATTERY_STATUS_HIGH) { - sharpsl_ad_index = 0; - return ad; - } - - sharpsl_ad[sharpsl_ad_index] = ad; - sharpsl_ad_index++; - if (sharpsl_ad_index >= SHARPSL_CNV_VALUE_NUM) { - for (i=0; i < (SHARPSL_CNV_VALUE_NUM-1); i++) - sharpsl_ad[i] = sharpsl_ad[i+1]; - sharpsl_ad_index = SHARPSL_CNV_VALUE_NUM - 1; - } - for (i=0; i < sharpsl_ad_index; i++) - ad_val += sharpsl_ad[i]; - - return (ad_val / sharpsl_ad_index); -} - - /* * Read MAX1111 ADC */ -static int read_max1111(int channel) +int sharpsl_pm_pxa_read_max1111(int channel) { return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1 | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR); } -static int sharpsl_read_main_battery(void) -{ - return read_max1111(BATT_AD); -} - -static int sharpsl_read_temp(void) +void sharpsl_pm_pxa_init(void) { - int temp; - - sharpsl_pm.machinfo->measure_temp(1); - - mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP); - temp = read_max1111(BATT_THM); - - sharpsl_pm.machinfo->measure_temp(0); - - return temp; -} - -static int sharpsl_read_acin(void) -{ - return read_max1111(JK_VAD); -} - -/* - * Take an array of 5 integers, remove the maximum and minimum values - * and return the average. - */ -static int get_select_val(int *val) -{ - int i, j, k, temp, sum = 0; - - /* Find MAX val */ - temp = val[0]; - j=0; - for (i=1; i<5; i++) { - if (temp < val[i]) { - temp = val[i]; - j = i; - } - } - - /* Find MIN val */ - temp = val[4]; - k=4; - for (i=3; i>=0; i--) { - if (temp > val[i]) { - temp = val[i]; - k = i; - } - } - - for (i=0; i<5; i++) - if (i != j && i != k ) - sum += val[i]; - - dev_dbg(sharpsl_pm.dev, "Average: %d from values: %d, %d, %d, %d, %d\n", sum/3, val[0], val[1], val[2], val[3], val[4]); - - return (sum/3); -} - -static int sharpsl_check_battery_temp(void) -{ - int val, i, buff[5]; - - /* Check battery temperature */ - for (i=0; i<5; i++) { - mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP); - buff[i] = sharpsl_read_temp(); - } - - val = get_select_val(buff); - - dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val); - if (val > SHARPSL_CHARGE_ON_TEMP) - return -1; - - return 0; -} - -static int sharpsl_check_battery_voltage(void) -{ - int val, i, buff[5]; - - /* disable charge, enable discharge */ - CHARGE_OFF(); - DISCHARGE_ON(); - mdelay(SHARPSL_WAIT_DISCHARGE_ON); - - if (sharpsl_pm.machinfo->discharge1) - sharpsl_pm.machinfo->discharge1(1); - - /* Check battery voltage */ - for (i=0; i<5; i++) { - buff[i] = sharpsl_read_main_battery(); - mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); - } - - if (sharpsl_pm.machinfo->discharge1) - sharpsl_pm.machinfo->discharge1(0); - - DISCHARGE_OFF(); - - val = get_select_val(buff); - dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val); - - if (val < SHARPSL_CHARGE_ON_VOLT) - return -1; - - return 0; -} - -static int sharpsl_ac_check(void) -{ - int temp, i, buff[5]; - - for (i=0; i<5; i++) { - buff[i] = sharpsl_read_acin(); - mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN); - } - - temp = get_select_val(buff); - dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp); - - if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) { - dev_err(sharpsl_pm.dev, "Error: AC check failed.\n"); - return -1; - } - - return 0; -} - -#ifdef CONFIG_PM -static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state) -{ - sharpsl_pm.flags |= SHARPSL_SUSPENDED; - flush_scheduled_work(); - - if (sharpsl_pm.charge_mode == CHRG_ON) - sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; - else - sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG; - - return 0; -} - -static int sharpsl_pm_resume(struct platform_device *pdev) -{ - /* Clear the reset source indicators as they break the bootloader upon reboot */ - RCSR = 0x0f; - sharpsl_average_clear(); - sharpsl_pm.flags &= ~SHARPSL_APM_QUEUED; - sharpsl_pm.flags &= ~SHARPSL_SUSPENDED; - - return 0; -} - -static void corgi_goto_sleep(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state) -{ - dev_dbg(sharpsl_pm.dev, "Time is: %08x\n",RCNR); - - dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n",sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG); - /* not charging and AC-IN! */ - - if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (STATUS_AC_IN() != 0)) { - dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n"); - sharpsl_pm.charge_mode = CHRG_OFF; - sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG; - sharpsl_off_charge_battery(); - } - - sharpsl_pm.machinfo->presuspend(); - - PEDR = 0xffffffff; /* clear it */ - - sharpsl_pm.flags &= ~SHARPSL_ALARM_ACTIVE; - if ((sharpsl_pm.charge_mode == CHRG_ON) && ((alarm_enable && ((alarm_time - RCNR) > (SHARPSL_BATCHK_TIME_SUSPEND + 30))) || !alarm_enable)) { - RTSR &= RTSR_ALE; - RTAR = RCNR + SHARPSL_BATCHK_TIME_SUSPEND; - dev_dbg(sharpsl_pm.dev, "Charging alarm at: %08x\n",RTAR); - sharpsl_pm.flags |= SHARPSL_ALARM_ACTIVE; - } else if (alarm_enable) { - RTSR &= RTSR_ALE; - RTAR = alarm_time; - dev_dbg(sharpsl_pm.dev, "User alarm at: %08x\n",RTAR); - } else { - dev_dbg(sharpsl_pm.dev, "No alarms set.\n"); - } - - pxa_pm_enter(state); - - sharpsl_pm.machinfo->postsuspend(); - - dev_dbg(sharpsl_pm.dev, "Corgi woken up from suspend: %08x\n",PEDR); -} - -static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enable, suspend_state_t state) -{ - if (!sharpsl_pm.machinfo->should_wakeup(!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE) && alarm_enable) ) - { - if (!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE)) { - dev_dbg(sharpsl_pm.dev, "No user triggered wakeup events and not charging. Strange. Suspend.\n"); - corgi_goto_sleep(alarm_time, alarm_enable, state); - return 1; - } - if(sharpsl_off_charge_battery()) { - dev_dbg(sharpsl_pm.dev, "Charging. Suspend...\n"); - corgi_goto_sleep(alarm_time, alarm_enable, state); - return 1; - } - dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n"); - } - - if ((STATUS_BATT_LOCKED() == 0) || (sharpsl_fatal_check() < 0) ) - { - dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n"); - corgi_goto_sleep(alarm_time, alarm_enable, state); - return 1; - } - - return 0; -} - -static int corgi_pxa_pm_enter(suspend_state_t state) -{ - unsigned long alarm_time = RTAR; - unsigned int alarm_status = ((RTSR & RTSR_ALE) != 0); - - dev_dbg(sharpsl_pm.dev, "SharpSL suspending for first time.\n"); - - corgi_goto_sleep(alarm_time, alarm_status, state); - - while (corgi_enter_suspend(alarm_time,alarm_status,state)) - {} - - dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n"); - - return 0; -} -#endif - - -/* - * Check for fatal battery errors - * Fatal returns -1 - */ -static int sharpsl_fatal_check(void) -{ - int buff[5], temp, i, acin; - - dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n"); - - /* Check AC-Adapter */ - acin = STATUS_AC_IN(); - - if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { - CHARGE_OFF(); - udelay(100); - DISCHARGE_ON(); /* enable discharge */ - mdelay(SHARPSL_WAIT_DISCHARGE_ON); - } - - if (sharpsl_pm.machinfo->discharge1) - sharpsl_pm.machinfo->discharge1(1); - - /* Check battery : check inserting battery ? */ - for (i=0; i<5; i++) { - buff[i] = sharpsl_read_main_battery(); - mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); - } - - if (sharpsl_pm.machinfo->discharge1) - sharpsl_pm.machinfo->discharge1(0); - - if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { - udelay(100); - CHARGE_ON(); - DISCHARGE_OFF(); - } - - temp = get_select_val(buff); - dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_read_main_battery()); - - if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) || - (!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT))) - return -1; - return 0; -} - -static int sharpsl_off_charge_error(void) -{ - dev_err(sharpsl_pm.dev, "Offline Charger: Error occured.\n"); - CHARGE_OFF(); - CHARGE_LED_ERR(); - sharpsl_pm.charge_mode = CHRG_ERROR; - return 1; -} - -/* - * Charging Control while suspended - * Return 1 - go straight to sleep - * Return 0 - sleep or wakeup depending on other factors - */ -static int sharpsl_off_charge_battery(void) -{ - int time; - - dev_dbg(sharpsl_pm.dev, "Charge Mode: %d\n", sharpsl_pm.charge_mode); - - if (sharpsl_pm.charge_mode == CHRG_OFF) { - dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n"); - - /* AC Check */ - if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery_temp() < 0)) - return sharpsl_off_charge_error(); - - /* Start Charging */ - CHARGE_LED_ON(); - CHARGE_OFF(); - mdelay(SHARPSL_CHARGE_WAIT_TIME); - CHARGE_ON(); - - sharpsl_pm.charge_mode = CHRG_ON; - sharpsl_pm.full_count = 0; - - return 1; - } else if (sharpsl_pm.charge_mode != CHRG_ON) { - return 1; - } - - if (sharpsl_pm.full_count == 0) { - int time; - - dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n"); - - if ((sharpsl_check_battery_temp() < 0) || (sharpsl_check_battery_voltage() < 0)) - return sharpsl_off_charge_error(); - - CHARGE_OFF(); - mdelay(SHARPSL_CHARGE_WAIT_TIME); - CHARGE_ON(); - sharpsl_pm.charge_mode = CHRG_ON; - - mdelay(SHARPSL_CHARGE_CO_CHECK_TIME); - - time = RCNR; - while(1) { - /* Check if any wakeup event had occured */ - if (sharpsl_pm.machinfo->charger_wakeup() != 0) - return 0; - /* Check for timeout */ - if ((RCNR - time) > SHARPSL_WAIT_CO_TIME) - return 1; - if (STATUS_CHRG_FULL()) { - dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occured. Retrying to check\n"); - sharpsl_pm.full_count++; - CHARGE_OFF(); - mdelay(SHARPSL_CHARGE_WAIT_TIME); - CHARGE_ON(); - return 1; - } - } - } - - dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 3\n"); - - mdelay(SHARPSL_CHARGE_CO_CHECK_TIME); - - time = RCNR; - while(1) { - /* Check if any wakeup event had occured */ - if (sharpsl_pm.machinfo->charger_wakeup() != 0) - return 0; - /* Check for timeout */ - if ((RCNR-time) > SHARPSL_WAIT_CO_TIME) { - if (sharpsl_pm.full_count > SHARPSL_CHARGE_RETRY_CNT) { - dev_dbg(sharpsl_pm.dev, "Offline Charger: Not charged sufficiently. Retrying.\n"); - sharpsl_pm.full_count = 0; - } - sharpsl_pm.full_count++; - return 1; - } - if (STATUS_CHRG_FULL()) { - dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n"); - CHARGE_LED_OFF(); - CHARGE_OFF(); - sharpsl_pm.charge_mode = CHRG_DONE; - return 1; - } - } -} - - -static ssize_t battery_percentage_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_percent); -} - -static ssize_t battery_voltage_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "%d\n",sharpsl_pm.battstat.mainbat_voltage); -} - -static DEVICE_ATTR(battery_percentage, 0444, battery_percentage_show, NULL); -static DEVICE_ATTR(battery_voltage, 0444, battery_voltage_show, NULL); - -extern void (*apm_get_power_status)(struct apm_power_info *); - -static void sharpsl_apm_get_power_status(struct apm_power_info *info) -{ - info->ac_line_status = sharpsl_pm.battstat.ac_status; - - if (sharpsl_pm.charge_mode == CHRG_ON) - info->battery_status = APM_BATTERY_STATUS_CHARGING; - else - info->battery_status = sharpsl_pm.battstat.mainbat_status; - - info->battery_flag = (1 << info->battery_status); - info->battery_life = sharpsl_pm.battstat.mainbat_percent; -} - -static struct pm_ops sharpsl_pm_ops = { - .pm_disk_mode = PM_DISK_FIRMWARE, - .prepare = pxa_pm_prepare, - .enter = corgi_pxa_pm_enter, - .finish = pxa_pm_finish, -}; - -static int __init sharpsl_pm_probe(struct platform_device *pdev) -{ - if (!pdev->dev.platform_data) - return -EINVAL; - - sharpsl_pm.dev = &pdev->dev; - sharpsl_pm.machinfo = pdev->dev.platform_data; - sharpsl_pm.charge_mode = CHRG_OFF; - sharpsl_pm.flags = 0; - - sharpsl_pm.machinfo->init(); - - init_timer(&sharpsl_pm.ac_timer); - sharpsl_pm.ac_timer.function = sharpsl_ac_timer; - - init_timer(&sharpsl_pm.chrg_full_timer); - sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer; - pxa_gpio_mode(sharpsl_pm.machinfo->gpio_acin | GPIO_IN); pxa_gpio_mode(sharpsl_pm.machinfo->gpio_batfull | GPIO_IN); pxa_gpio_mode(sharpsl_pm.machinfo->gpio_batlock | GPIO_IN); @@ -938,26 +164,10 @@ static int __init sharpsl_pm_probe(struct platform_device *pdev) } else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull),IRQT_RISING); } - - device_create_file(&pdev->dev, &dev_attr_battery_percentage); - device_create_file(&pdev->dev, &dev_attr_battery_voltage); - - apm_get_power_status = sharpsl_apm_get_power_status; - - pm_set_ops(&sharpsl_pm_ops); - - mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250)); - - return 0; } -static int sharpsl_pm_remove(struct platform_device *pdev) +void sharpsl_pm_pxa_remove(void) { - pm_set_ops(NULL); - - device_remove_file(&pdev->dev, &dev_attr_battery_percentage); - device_remove_file(&pdev->dev, &dev_attr_battery_voltage); - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); @@ -966,32 +176,4 @@ static int sharpsl_pm_remove(struct platform_device *pdev) if (!machine_is_corgi()) free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); - - del_timer_sync(&sharpsl_pm.chrg_full_timer); - del_timer_sync(&sharpsl_pm.ac_timer); - - return 0; } - -static struct platform_driver sharpsl_pm_driver = { - .probe = sharpsl_pm_probe, - .remove = sharpsl_pm_remove, - .suspend = sharpsl_pm_suspend, - .resume = sharpsl_pm_resume, - .driver = { - .name = "sharpsl-pm", - }, -}; - -static int __devinit sharpsl_pm_init(void) -{ - return platform_driver_register(&sharpsl_pm_driver); -} - -static void sharpsl_pm_exit(void) -{ - platform_driver_unregister(&sharpsl_pm_driver); -} - -late_initcall(sharpsl_pm_init); -module_exit(sharpsl_pm_exit); diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 2df1b56615b1..a9eacc06555f 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -36,6 +36,7 @@ #include <asm/arch/irq.h> #include <asm/arch/irda.h> #include <asm/arch/mmc.h> +#include <asm/arch/ohci.h> #include <asm/arch/udc.h> #include <asm/arch/pxafb.h> #include <asm/arch/akita.h> @@ -126,10 +127,12 @@ static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr) cpr &= ~0x0002; if (device == SPITZ_PWR_SD) cpr &= ~0x0004; - write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); if (!(cpr & 0x0002) && !(cpr & 0x0004)) { + write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000); mdelay(1); reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); + } else { + write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); } } } @@ -293,15 +296,14 @@ static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(in spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250); - err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, SA_INTERRUPT, - "MMC card detect", data); + err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, + SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING, + "MMC card detect", data); if (err) { printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); return -1; } - set_irq_type(SPITZ_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE); - return 0; } @@ -335,6 +337,35 @@ static struct pxamci_platform_data spitz_mci_platform_data = { /* + * USB Host (OHCI) + */ +static int spitz_ohci_init(struct device *dev) +{ + /* Only Port 2 is connected */ + pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN); + pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT); + pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN); + + /* Setup USB Port 2 Output Control Register */ + UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; + + GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST); + + UHCHR = (UHCHR) & + ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); + + UHCRHDA |= UHCRHDA_NOCP; + + return 0; +} + +static struct pxaohci_platform_data spitz_ohci_platform_data = { + .port_mode = PMM_NPS_MODE, + .init = spitz_ohci_init, +}; + + +/* * Irda */ static void spitz_irda_transceiver_mode(struct device *dev, int mode) @@ -411,6 +442,7 @@ static void __init common_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_mci_info(&spitz_mci_platform_data); + pxa_set_ohci_info(&spitz_ohci_platform_data); pxa_set_ficp_info(&spitz_ficp_platform_data); set_pxa_fb_parent(&spitzssp_device.dev); set_pxa_fb_info(&spitz_pxafb_info); diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index 3ce7486daa51..5e5bdc898482 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -33,19 +33,7 @@ static void spitz_charger_init(void) { pxa_gpio_mode(SPITZ_GPIO_KEY_INT | GPIO_IN); pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN); -} - -static void spitz_charge_led(int val) -{ - if (val == SHARPSL_LED_ERROR) { - dev_dbg(sharpsl_pm.dev, "Charge LED Error\n"); - } else if (val == SHARPSL_LED_ON) { - dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); - set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE); - } else { - dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); - reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE); - } + sharpsl_pm_pxa_init(); } static void spitz_measure_temp(int on) @@ -92,7 +80,7 @@ static void spitz_discharge1(int on) static void spitz_presuspend(void) { - spitz_last_ac_status = STATUS_AC_IN(); + spitz_last_ac_status = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); /* GPIO Sleep Register */ PGSR0 = 0x00144018; @@ -138,7 +126,7 @@ static void spitz_postsuspend(void) static int spitz_should_wakeup(unsigned int resume_on_alarm) { int is_resume = 0; - int acin = STATUS_AC_IN(); + int acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); if (spitz_last_ac_status != acin) { if (acin) { @@ -148,8 +136,8 @@ static int spitz_should_wakeup(unsigned int resume_on_alarm) } else { /* charge off */ dev_dbg(sharpsl_pm.dev, "AC Removed\n"); - CHARGE_LED_OFF(); - CHARGE_OFF(); + sharpsl_pm_led(SHARPSL_LED_OFF); + sharpsl_pm.machinfo->charge(0); sharpsl_pm.charge_mode = CHRG_OFF; } spitz_last_ac_status = acin; @@ -175,25 +163,41 @@ static unsigned long spitz_charger_wakeup(void) return (~GPLR0 & GPIO_bit(SPITZ_GPIO_KEY_INT)) | (GPLR0 & GPIO_bit(SPITZ_GPIO_SYNC)); } -static int spitz_acin_status(void) +unsigned long spitzpm_read_devdata(int type) { - return (((~GPLR(SPITZ_GPIO_AC_IN)) & GPIO_bit(SPITZ_GPIO_AC_IN)) != 0); + switch(type) { + case SHARPSL_STATUS_ACIN: + return (((~GPLR(SPITZ_GPIO_AC_IN)) & GPIO_bit(SPITZ_GPIO_AC_IN)) != 0); + case SHARPSL_STATUS_LOCK: + return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock); + case SHARPSL_STATUS_CHRGFULL: + return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull); + case SHARPSL_STATUS_FATAL: + return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal); + case SHARPSL_ACIN_VOLT: + return sharpsl_pm_pxa_read_max1111(MAX1111_ACIN_VOLT); + case SHARPSL_BATT_TEMP: + return sharpsl_pm_pxa_read_max1111(MAX1111_BATT_TEMP); + case SHARPSL_BATT_VOLT: + default: + return sharpsl_pm_pxa_read_max1111(MAX1111_BATT_VOLT); + } } struct sharpsl_charger_machinfo spitz_pm_machinfo = { .init = spitz_charger_init, + .exit = sharpsl_pm_pxa_remove, .gpio_batlock = SPITZ_GPIO_BAT_COVER, .gpio_acin = SPITZ_GPIO_AC_IN, .gpio_batfull = SPITZ_GPIO_CHRG_FULL, .gpio_fatal = SPITZ_GPIO_FATAL_BAT, - .status_acin = spitz_acin_status, .discharge = spitz_discharge, .discharge1 = spitz_discharge1, .charge = spitz_charge, - .chargeled = spitz_charge_led, .measure_temp = spitz_measure_temp, .presuspend = spitz_presuspend, .postsuspend = spitz_postsuspend, + .read_devdata = spitzpm_read_devdata, .charger_wakeup = spitz_charger_wakeup, .should_wakeup = spitz_should_wakeup, .bat_levels = 40, diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c index 002635c97bb6..ec3f7e798623 100644 --- a/arch/arm/mach-realview/clock.c +++ b/arch/arm/mach-realview/clock.c @@ -13,9 +13,9 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> +#include <linux/clk.h> #include <asm/semaphore.h> -#include <asm/hardware/clock.h> #include <asm/hardware/icst307.h> #include "clock.h" @@ -57,17 +57,6 @@ void clk_disable(struct clk *clk) } EXPORT_SYMBOL(clk_disable); -int clk_use(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_use); - -void clk_unuse(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_unuse); - unsigned long clk_get_rate(struct clk *clk) { return clk->rate; diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index e2c6fa23d3cd..4a222f59f2cf 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -24,15 +24,14 @@ #include <linux/dma-mapping.h> #include <linux/sysdev.h> #include <linux/interrupt.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> #include <asm/system.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> -#include <asm/mach-types.h> -#include <asm/hardware/amba.h> -#include <asm/hardware/amba_clcd.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/icst307.h> diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index c06e6041df41..93e86d9f439c 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -22,7 +22,8 @@ #ifndef __ASM_ARCH_REALVIEW_H #define __ASM_ARCH_REALVIEW_H -#include <asm/hardware/amba.h> +#include <linux/amba/bus.h> + #include <asm/leds.h> #include <asm/io.h> diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c index c9d7c596b200..caf6b8bb6c95 100644 --- a/arch/arm/mach-realview/localtimer.c +++ b/arch/arm/mach-realview/localtimer.c @@ -13,6 +13,7 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/smp.h> +#include <linux/jiffies.h> #include <asm/mach/time.h> #include <asm/hardware/arm_twd.h> diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 7dc32503fdf2..112f7592aca9 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -23,6 +23,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/sysdev.h> +#include <linux/amba/bus.h> #include <asm/hardware.h> #include <asm/io.h> @@ -30,7 +31,6 @@ #include <asm/leds.h> #include <asm/mach-types.h> #include <asm/hardware/gic.h> -#include <asm/hardware/amba.h> #include <asm/hardware/icst307.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c index bc0747439fb3..bd86ffba8810 100644 --- a/arch/arm/mach-rpc/dma.c +++ b/arch/arm/mach-rpc/dma.c @@ -13,7 +13,7 @@ #include <linux/mman.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <linux/pci.h> +#include <linux/dma-mapping.h> #include <asm/page.h> #include <asm/dma.h> @@ -148,11 +148,14 @@ static void iomd_enable_dma(dmach_t channel, dma_t *dma) * Cope with ISA-style drivers which expect cache * coherence. */ - if (!dma->using_sg) { - dma->buf.dma_address = pci_map_single(NULL, - dma->buf.__address, dma->buf.length, + if (!dma->sg) { + dma->sg = &dma->buf; + dma->sgcount = 1; + dma->buf.length = dma->count; + dma->buf.dma_address = dma_map_single(NULL, + dma->addr, dma->count, dma->dma_mode == DMA_MODE_READ ? - PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE); + DMA_FROM_DEVICE : DMA_TO_DEVICE); } iomd_writeb(DMA_CR_C, dma_base + CR); @@ -239,7 +242,7 @@ static void floppy_enable_dma(dmach_t channel, dma_t *dma) unsigned int fiqhandler_length; struct pt_regs regs; - if (dma->using_sg) + if (dma->sg) BUG(); if (dma->dma_mode == DMA_MODE_READ) { @@ -252,8 +255,8 @@ static void floppy_enable_dma(dmach_t channel, dma_t *dma) fiqhandler_length = &floppy_fiqout_end - &floppy_fiqout_start; } - regs.ARM_r9 = dma->buf.length; - regs.ARM_r10 = (unsigned long)dma->buf.__address; + regs.ARM_r9 = dma->count; + regs.ARM_r10 = (unsigned long)dma->addr; regs.ARM_fp = (unsigned long)FLOPPYDMA_BASE; if (claim_fiq(&fh)) { diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index 82e8253b1fa0..5830ae3ddd19 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -34,16 +34,15 @@ #include <linux/err.h> #include <linux/platform_device.h> #include <linux/sysdev.h> - #include <linux/interrupt.h> #include <linux/ioport.h> +#include <linux/clk.h> #include <asm/hardware.h> #include <asm/atomic.h> #include <asm/irq.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #include <asm/arch/regs-clock.h> #include "clock.h" @@ -151,18 +150,6 @@ void clk_disable(struct clk *clk) } -int clk_use(struct clk *clk) -{ - atomic_inc(&clk->used); - return 0; -} - - -void clk_unuse(struct clk *clk) -{ - atomic_dec(&clk->used); -} - unsigned long clk_get_rate(struct clk *clk) { if (IS_ERR(clk)) @@ -196,8 +183,6 @@ EXPORT_SYMBOL(clk_get); EXPORT_SYMBOL(clk_put); EXPORT_SYMBOL(clk_enable); EXPORT_SYMBOL(clk_disable); -EXPORT_SYMBOL(clk_use); -EXPORT_SYMBOL(clk_unuse); EXPORT_SYMBOL(clk_get_rate); EXPORT_SYMBOL(clk_round_rate); EXPORT_SYMBOL(clk_set_rate); @@ -370,7 +355,6 @@ static struct clk init_clocks[] = { int s3c24xx_register_clock(struct clk *clk) { clk->owner = THIS_MODULE; - atomic_set(&clk->used, 0); if (clk->enable == NULL) clk->enable = clk_null_enable; diff --git a/arch/arm/mach-s3c2410/clock.h b/arch/arm/mach-s3c2410/clock.h index 7953b6f397b9..177d5c8decf7 100644 --- a/arch/arm/mach-s3c2410/clock.h +++ b/arch/arm/mach-s3c2410/clock.h @@ -16,7 +16,6 @@ struct clk { struct clk *parent; const char *name; int id; - atomic_t used; unsigned long rate; unsigned long ctrlbit; int (*enable)(struct clk *, int enable); diff --git a/arch/arm/mach-s3c2410/s3c2440-clock.c b/arch/arm/mach-s3c2410/s3c2440-clock.c index c67e0979aec3..b557a2be8a01 100644 --- a/arch/arm/mach-s3c2410/s3c2440-clock.c +++ b/arch/arm/mach-s3c2410/s3c2440-clock.c @@ -29,16 +29,15 @@ #include <linux/err.h> #include <linux/device.h> #include <linux/sysdev.h> - #include <linux/interrupt.h> #include <linux/ioport.h> +#include <linux/clk.h> #include <asm/hardware.h> #include <asm/atomic.h> #include <asm/irq.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #include <asm/arch/regs-clock.h> #include "clock.h" diff --git a/arch/arm/mach-s3c2410/s3c2440.c b/arch/arm/mach-s3c2410/s3c2440.c index 4d63e7133b48..b7fe6d9453fb 100644 --- a/arch/arm/mach-s3c2410/s3c2440.c +++ b/arch/arm/mach-s3c2410/s3c2440.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/sysdev.h> +#include <linux/clk.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -36,7 +37,6 @@ #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/hardware/clock.h> #include <asm/arch/regs-clock.h> #include <asm/arch/regs-serial.h> diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c index 8a00e3c3cd08..10a2976aefdd 100644 --- a/arch/arm/mach-s3c2410/time.c +++ b/arch/arm/mach-s3c2410/time.c @@ -24,6 +24,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/err.h> +#include <linux/clk.h> #include <asm/system.h> #include <asm/leds.h> @@ -35,7 +36,6 @@ #include <asm/arch/regs-timer.h> #include <asm/arch/regs-irq.h> #include <asm/mach/time.h> -#include <asm/hardware/clock.h> #include "clock.h" #include "cpu.h" @@ -191,7 +191,6 @@ static void s3c2410_timer_setup (void) if (IS_ERR(clk)) panic("failed to get clock for system timer"); - clk_use(clk); clk_enable(clk); pclk = clk_get_rate(clk); diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c index 5098b50158a3..495f8c6ffcb6 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ b/arch/arm/mach-s3c2410/usb-simtec.c @@ -84,13 +84,13 @@ static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on) int ret; if (on) { - ret = request_irq(IRQ_USBOC, usb_simtec_ocirq, SA_INTERRUPT, + ret = request_irq(IRQ_USBOC, usb_simtec_ocirq, + SA_INTERRUPT | SA_TRIGGER_RISING | + SA_TRIGGER_FALLING, "USB Over-current", info); if (ret != 0) { printk(KERN_ERR "failed to request usb oc irq\n"); } - - set_irq_type(IRQ_USBOC, IRQT_BOTHEDGE); } else { free_irq(IRQ_USBOC, info); } diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c index 59c7964cfe11..786c8534231f 100644 --- a/arch/arm/mach-sa1100/pm.c +++ b/arch/arm/mach-sa1100/pm.c @@ -135,29 +135,11 @@ unsigned long sleep_phys_sp(void *sp) } /* - * Called after processes are frozen, but before we shut down devices. - */ -static int sa11x0_pm_prepare(suspend_state_t state) -{ - return 0; -} - -/* - * Called after devices are re-setup, but before processes are thawed. - */ -static int sa11x0_pm_finish(suspend_state_t state) -{ - return 0; -} - -/* * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk. */ static struct pm_ops sa11x0_pm_ops = { .pm_disk_mode = PM_DISK_FIRMWARE, - .prepare = sa11x0_pm_prepare, .enter = sa11x0_pm_enter, - .finish = sa11x0_pm_finish, }; static int __init sa11x0_pm_init(void) diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c index b96a2ea15d41..dcf10014f5cd 100644 --- a/arch/arm/mach-versatile/clock.c +++ b/arch/arm/mach-versatile/clock.c @@ -14,9 +14,9 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/string.h> +#include <linux/clk.h> #include <asm/semaphore.h> -#include <asm/hardware/clock.h> #include <asm/hardware/icst307.h> #include "clock.h" @@ -58,17 +58,6 @@ void clk_disable(struct clk *clk) } EXPORT_SYMBOL(clk_disable); -int clk_use(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_use); - -void clk_unuse(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_unuse); - unsigned long clk_get_rate(struct clk *clk) { return clk->rate; diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index a1ca46630dda..90023745b23a 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -25,14 +25,14 @@ #include <linux/platform_device.h> #include <linux/sysdev.h> #include <linux/interrupt.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> #include <asm/system.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> -#include <asm/hardware/amba.h> -#include <asm/hardware/amba_clcd.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/icst307.h> diff --git a/arch/arm/mach-versatile/core.h b/arch/arm/mach-versatile/core.h index 588c20669d5d..afcaa858eb1f 100644 --- a/arch/arm/mach-versatile/core.h +++ b/arch/arm/mach-versatile/core.h @@ -22,7 +22,7 @@ #ifndef __ASM_ARCH_VERSATILE_H #define __ASM_ARCH_VERSATILE_H -#include <asm/hardware/amba.h> +#include <linux/amba/bus.h> extern void __init versatile_init(void); extern void __init versatile_init_irq(void); diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c index 8b0b3bef24ae..e74c8a2fbb95 100644 --- a/arch/arm/mach-versatile/versatile_ab.c +++ b/arch/arm/mach-versatile/versatile_ab.c @@ -23,12 +23,12 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/sysdev.h> +#include <linux/amba/bus.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/hardware/amba.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c index 7c3078c38916..22d5ca07f75d 100644 --- a/arch/arm/mach-versatile/versatile_pb.c +++ b/arch/arm/mach-versatile/versatile_pb.c @@ -23,12 +23,12 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/sysdev.h> +#include <linux/amba/bus.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> -#include <asm/hardware/amba.h> #include <asm/mach/arch.h> #include <asm/mach/mmc.h> diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c index 47b0b767f080..0513ed1b2fcf 100644 --- a/arch/arm/mm/consistent.c +++ b/arch/arm/mm/consistent.c @@ -19,7 +19,6 @@ #include <linux/dma-mapping.h> #include <asm/cacheflush.h> -#include <asm/io.h> #include <asm/tlbflush.h> #define CONSISTENT_BASE (0xffc00000) @@ -66,6 +65,7 @@ struct vm_region { unsigned long vm_start; unsigned long vm_end; struct page *vm_pages; + int vm_active; }; static struct vm_region consistent_head = { @@ -104,6 +104,7 @@ vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp) list_add_tail(&new->vm_list, &c->vm_list); new->vm_start = addr; new->vm_end = addr + size; + new->vm_active = 1; spin_unlock_irqrestore(&consistent_lock, flags); return new; @@ -120,7 +121,7 @@ static struct vm_region *vm_region_find(struct vm_region *head, unsigned long ad struct vm_region *c; list_for_each_entry(c, &head->vm_list, vm_list) { - if (c->vm_start == addr) + if (c->vm_active && c->vm_start == addr) goto out; } c = NULL; @@ -319,6 +320,7 @@ EXPORT_SYMBOL(dma_mmap_writecombine); /* * free a page as defined by the above mapping. + * Must not be called with IRQs disabled. */ void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle) { @@ -326,14 +328,18 @@ void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr unsigned long flags, addr; pte_t *ptep; + WARN_ON(irqs_disabled()); + size = PAGE_ALIGN(size); spin_lock_irqsave(&consistent_lock, flags); - c = vm_region_find(&consistent_head, (unsigned long)cpu_addr); if (!c) goto no_area; + c->vm_active = 0; + spin_unlock_irqrestore(&consistent_lock, flags); + if ((c->vm_end - c->vm_start) != size) { printk(KERN_ERR "%s: freeing wrong coherent size (%ld != %d)\n", __func__, c->vm_end - c->vm_start, size); @@ -372,8 +378,8 @@ void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr flush_tlb_kernel_range(c->vm_start, c->vm_end); + spin_lock_irqsave(&consistent_lock, flags); list_del(&c->vm_list); - spin_unlock_irqrestore(&consistent_lock, flags); kfree(c); diff --git a/arch/arm/mm/discontig.c b/arch/arm/mm/discontig.c index 0d097bb1bc4d..1e5602189507 100644 --- a/arch/arm/mm/discontig.c +++ b/arch/arm/mm/discontig.c @@ -9,10 +9,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - #include <linux/module.h> -#include <linux/mm.h> -#include <linux/init.h> +#include <linux/mmzone.h> #include <linux/bootmem.h> #if MAX_NUMNODES != 4 && MAX_NUMNODES != 16 diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index c9a03981b785..330695b6b19d 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -155,14 +155,19 @@ static void __flush_dcache_aliases(struct address_space *mapping, struct page *p * space mappings, we can be lazy and remember that we may have dirty * kernel cache lines for later. Otherwise, we assume we have * aliasing mappings. + * + * Note that we disable the lazy flush for SMP. */ void flush_dcache_page(struct page *page) { struct address_space *mapping = page_mapping(page); +#ifndef CONFIG_SMP if (mapping && !mapping_mapped(mapping)) set_bit(PG_dcache_dirty, &page->flags); - else { + else +#endif + { __flush_dcache_page(mapping, page); if (mapping && cache_is_vivt()) __flush_dcache_aliases(mapping, page); diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c index 9e50127be635..d0245a31d4dd 100644 --- a/arch/arm/mm/mm-armv.c +++ b/arch/arm/mm/mm-armv.c @@ -19,7 +19,6 @@ #include <asm/pgalloc.h> #include <asm/page.h> -#include <asm/io.h> #include <asm/setup.h> #include <asm/tlbflush.h> diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 7ce39b986e23..84fd65656fcf 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -19,10 +19,10 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/string.h> +#include <linux/clk.h> #include <asm/io.h> #include <asm/semaphore.h> -#include <asm/hardware/clock.h> #include <asm/arch/clock.h> diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index ccdb452630cf..adffc5a859ee 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -18,12 +18,12 @@ #include <linux/tty.h> #include <linux/serial_8250.h> #include <linux/serial_reg.h> +#include <linux/clk.h> #include <asm/hardware.h> #include <asm/system.h> #include <asm/pgtable.h> #include <asm/mach/map.h> -#include <asm/hardware/clock.h> #include <asm/io.h> #include <asm/setup.h> diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c index fd894bb00107..98edc9fdd6d1 100644 --- a/arch/arm/plat-omap/cpu-omap.c +++ b/arch/arm/plat-omap/cpu-omap.c @@ -19,13 +19,12 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/err.h> +#include <linux/clk.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/system.h> -#include <asm/hardware/clock.h> - /* TODO: Add support for SDRAM timing changes */ int omap_verify_speed(struct cpufreq_policy *policy) diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 76f721d85137..ca3681a824ac 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -19,9 +19,9 @@ #include <linux/ptrace.h> #include <linux/sysdev.h> #include <linux/err.h> +#include <linux/clk.h> #include <asm/hardware.h> -#include <asm/hardware/clock.h> #include <asm/irq.h> #include <asm/arch/irqs.h> #include <asm/arch/gpio.h> diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index ea9475c86656..be0e0f32a598 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -19,6 +19,7 @@ #include <linux/completion.h> #include <linux/interrupt.h> #include <linux/err.h> +#include <linux/clk.h> #include <asm/delay.h> #include <asm/io.h> @@ -30,8 +31,6 @@ #include <asm/arch/dsp_common.h> #include <asm/arch/mcbsp.h> -#include <asm/hardware/clock.h> - #ifdef CONFIG_MCBSP_DEBUG #define DBG(x...) printk(x) #else diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c index b86148227480..e40fcc8b43d4 100644 --- a/arch/arm/plat-omap/ocpi.c +++ b/arch/arm/plat-omap/ocpi.c @@ -31,9 +31,9 @@ #include <linux/init.h> #include <linux/spinlock.h> #include <linux/err.h> +#include <linux/clk.h> #include <asm/io.h> -#include <asm/hardware/clock.h> #include <asm/hardware.h> #define OCPI_BASE 0xfffec320 diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 048c9c19aa4f..465487470d0e 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Fri Nov 11 21:55:04 2005 +# Last update: Fri Nov 25 14:43:04 2005 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -857,12 +857,12 @@ osiris MACH_OSIRIS OSIRIS 842 maestro MACH_MAESTRO MAESTRO 843 tunge2 MACH_TUNGE2 TUNGE2 844 ixbbm MACH_IXBBM IXBBM 845 -mx27 MACH_MX27 MX27 846 +mx27ads MACH_MX27 MX27 846 ax8004 MACH_AX8004 AX8004 847 at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848 loft MACH_LOFT LOFT 849 magpie MACH_MAGPIE MAGPIE 850 -mx21 MACH_MX21 MX21 851 +mx21ads MACH_MX21 MX21 851 mb87m3400 MACH_MB87M3400 MB87M3400 852 mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853 davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854 @@ -897,10 +897,16 @@ omi_board MACH_OMI_BOARD OMI_BOARD 882 mx21civ MACH_MX21CIV MX21CIV 883 mahi_cdac MACH_MAHI_CDAC MAHI_CDAC 884 xscale_palmtx MACH_XSCALE_PALMTX XSCALE_PALMTX 885 -arch_s3c2413 MACH_ARCH_S3C2413 ARCH_S3C2413 886 s3c2413 MACH_S3C2413 S3C2413 887 samsys_ep0 MACH_SAMSYS_EP0 SAMSYS_EP0 888 wg302v1 MACH_WG302V1 WG302V1 889 wg302v2 MACH_WG302V2 WG302V2 890 eb42x MACH_EB42X EB42X 891 iq331es MACH_IQ331ES IQ331ES 892 +cosydsp MACH_COSYDSP COSYDSP 893 +uplat7d MACH_UPLAT7D UPLAT7D 894 +ptdavinci MACH_PTDAVINCI PTDAVINCI 895 +mbus MACH_MBUS MBUS 896 +nadia2vb MACH_NADIA2VB NADIA2VB 897 +r1000 MACH_R1000 R1000 898 +hw90250 MACH_HW90250 HW90250 899 diff --git a/arch/arm26/Kconfig b/arch/arm26/Kconfig index 1f00b3d03a07..274e07019b46 100644 --- a/arch/arm26/Kconfig +++ b/arch/arm26/Kconfig @@ -34,10 +34,6 @@ config FORCE_MAX_ZONEORDER int default 9 -config UID16 - bool - default y - config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/arm26/kernel/asm-offsets.c b/arch/arm26/kernel/asm-offsets.c index 4ccacaef94df..ac682d5fd039 100644 --- a/arch/arm26/kernel/asm-offsets.c +++ b/arch/arm26/kernel/asm-offsets.c @@ -25,13 +25,6 @@ #if defined(__APCS_32__) && defined(CONFIG_CPU_26) #error Sorry, your compiler targets APCS-32 but this kernel requires APCS-26 #endif -#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 95) -#error Sorry, your compiler is known to miscompile kernels. Only use gcc 2.95.3 and later. -#endif -#if __GNUC__ == 2 && __GNUC_MINOR__ == 95 -/* shame we can't detect the .1 or .2 releases */ -#warning GCC 2.95.2 and earlier miscompiles kernels. -#endif /* Use marker if you need to separate the values later */ diff --git a/arch/arm26/nwfpe/fpmodule.c b/arch/arm26/nwfpe/fpmodule.c index 528fa710aa34..5258c6096fb9 100644 --- a/arch/arm26/nwfpe/fpmodule.c +++ b/arch/arm26/nwfpe/fpmodule.c @@ -46,10 +46,9 @@ typedef struct task_struct* PTASK; #ifdef MODULE void fp_send_sig(unsigned long sig, PTASK p, int priv); -#if LINUX_VERSION_CODE > 0x20115 + MODULE_AUTHOR("Scott Bambrough <scottb@rebel.com>"); MODULE_DESCRIPTION("NWFPE floating point emulator"); -#endif #else #define fp_send_sig send_sig diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index e5979d68e352..b83261949737 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -9,10 +9,6 @@ config MMU bool default y -config UID16 - bool - default y - config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/cris/arch-v10/kernel/kgdb.c b/arch/cris/arch-v10/kernel/kgdb.c index b72e6a91a639..34528da98817 100644 --- a/arch/cris/arch-v10/kernel/kgdb.c +++ b/arch/cris/arch-v10/kernel/kgdb.c @@ -569,12 +569,6 @@ gdb_cris_strtol (const char *s, char **endptr, int base) return x; } -int -double_this(int x) -{ - return 2 * x; -} - /********************************* Register image ****************************/ /* Copy the content of a register image into another. The size n is the size of the register image. Due to struct assignment generation of diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index ec85c0d6c6da..61261b78ced7 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -274,6 +274,11 @@ config GPREL_DATA_NONE endchoice +config FRV_ONCPU_SERIAL + bool "Use on-CPU serial ports" + select SERIAL_8250 + default y + config PCI bool "Use PCI" depends on MB93090_MB00 @@ -305,23 +310,7 @@ config RESERVE_DMA_COHERENT source "drivers/pci/Kconfig" -config PCMCIA - tristate "Use PCMCIA" - help - Say Y here if you want to attach PCMCIA- or PC-cards to your FR-V - board. These are credit-card size devices such as network cards, - modems or hard drives often used with laptops computers. There are - actually two varieties of these cards: the older 16 bit PCMCIA cards - and the newer 32 bit CardBus cards. If you want to use CardBus - cards, you need to say Y here and also to "CardBus support" below. - - To use your PC-cards, you will need supporting software from David - Hinds pcmcia-cs package (see the file <file:Documentation/Changes> - for location). Please also read the PCMCIA-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as modules, choose M here: the - modules will be called pcmcia_core and ds. +source "drivers/pcmcia/Kconfig" #config MATH_EMULATION # bool "Math emulation support (EXPERIMENTAL)" diff --git a/arch/frv/Kconfig.debug b/arch/frv/Kconfig.debug index 0034b654995d..211f01bc4caa 100644 --- a/arch/frv/Kconfig.debug +++ b/arch/frv/Kconfig.debug @@ -2,32 +2,10 @@ menu "Kernel hacking" source "lib/Kconfig.debug" -config EARLY_PRINTK - bool "Early printk" - depends on EMBEDDED && DEBUG_KERNEL - default n - help - Write kernel log output directly into the VGA buffer or to a serial - port. - - This is useful for kernel debugging when your machine crashes very - early before the console code is initialized. For normal operation - it is not recommended because it looks ugly and doesn't cooperate - with klogd/syslogd or the X server. You should normally N here, - unless you want to debug such a crash. - config DEBUG_STACKOVERFLOW bool "Check for stack overflows" depends on DEBUG_KERNEL -config DEBUG_PAGEALLOC - bool "Page alloc debugging" - depends on DEBUG_KERNEL - help - Unmap pages from the kernel linear mapping after free_pages(). - This results in a large slowdown, but helps to find certain types - of memory corruptions. - config GDBSTUB bool "Remote GDB kernel debugging" depends on DEBUG_KERNEL diff --git a/arch/frv/Makefile b/arch/frv/Makefile index 54046d2386f5..90c0fb8d9dc3 100644 --- a/arch/frv/Makefile +++ b/arch/frv/Makefile @@ -109,10 +109,10 @@ bootstrap: $(Q)$(MAKEBOOT) bootstrap archmrproper: - $(Q)$(MAKE) -C arch/frv/boot mrproper + $(Q)$(MAKE) $(build)=arch/frv/boot mrproper archclean: - $(Q)$(MAKE) -C arch/frv/boot clean + $(Q)$(MAKE) $(build)=arch/frv/boot clean archdep: scripts/mkdep symlinks - $(Q)$(MAKE) -C arch/frv/boot dep + $(Q)$(MAKE) $(build)=arch/frv/boot dep diff --git a/arch/frv/kernel/Makefile b/arch/frv/kernel/Makefile index 981c2c7dec0d..5a827b349b5e 100644 --- a/arch/frv/kernel/Makefile +++ b/arch/frv/kernel/Makefile @@ -20,3 +20,5 @@ obj-$(CONFIG_FUJITSU_MB93493) += irq-mb93493.o obj-$(CONFIG_PM) += pm.o cmode.o obj-$(CONFIG_MB93093_PDK) += pm-mb93093.o obj-$(CONFIG_SYSCTL) += sysctl.o +obj-$(CONFIG_FUTEX) += futex.o +obj-$(CONFIG_MODULES) += module.o diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index ad10ea595459..5f6548388b74 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -1076,7 +1076,7 @@ __entry_work_notifysig: LEDS 0x6410 ori.p gr4,#0,gr8 call do_notify_resume - bra __entry_return_direct + bra __entry_resume_userspace # perform syscall entry tracing __syscall_trace_entry: diff --git a/arch/frv/kernel/frv_ksyms.c b/arch/frv/kernel/frv_ksyms.c index 1a76d5247190..5f118c89d091 100644 --- a/arch/frv/kernel/frv_ksyms.c +++ b/arch/frv/kernel/frv_ksyms.c @@ -16,10 +16,11 @@ #include <asm/semaphore.h> #include <asm/checksum.h> #include <asm/hardirq.h> -#include <asm/current.h> +#include <asm/cacheflush.h> extern void dump_thread(struct pt_regs *, struct user *); extern long __memcpy_user(void *dst, const void *src, size_t count); +extern long __memset_user(void *dst, const void *src, size_t count); /* platform dependent support */ @@ -50,7 +51,11 @@ EXPORT_SYMBOL(disable_irq); EXPORT_SYMBOL(__res_bus_clock_speed_HZ); EXPORT_SYMBOL(__page_offset); EXPORT_SYMBOL(__memcpy_user); -EXPORT_SYMBOL(flush_dcache_page); +EXPORT_SYMBOL(__memset_user); +EXPORT_SYMBOL(frv_dcache_writeback); +EXPORT_SYMBOL(frv_cache_invalidate); +EXPORT_SYMBOL(frv_icache_invalidate); +EXPORT_SYMBOL(frv_cache_wback_inv); #ifndef CONFIG_MMU EXPORT_SYMBOL(memory_start); @@ -72,6 +77,9 @@ EXPORT_SYMBOL(memcmp); EXPORT_SYMBOL(memscan); EXPORT_SYMBOL(memmove); +EXPORT_SYMBOL(__outsl_ns); +EXPORT_SYMBOL(__insl_ns); + EXPORT_SYMBOL(get_wchan); #ifdef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS @@ -80,14 +88,13 @@ EXPORT_SYMBOL(atomic_test_and_OR_mask); EXPORT_SYMBOL(atomic_test_and_XOR_mask); EXPORT_SYMBOL(atomic_add_return); EXPORT_SYMBOL(atomic_sub_return); -EXPORT_SYMBOL(__xchg_8); -EXPORT_SYMBOL(__xchg_16); EXPORT_SYMBOL(__xchg_32); -EXPORT_SYMBOL(__cmpxchg_8); -EXPORT_SYMBOL(__cmpxchg_16); EXPORT_SYMBOL(__cmpxchg_32); #endif +EXPORT_SYMBOL(__debug_bug_printk); +EXPORT_SYMBOL(__delay_loops_MHz); + /* * libgcc functions - functions that are used internally by the * compiler... (prototypes are not correct though, but that @@ -101,6 +108,8 @@ extern void __divdi3(void); extern void __lshrdi3(void); extern void __moddi3(void); extern void __muldi3(void); +extern void __mulll(void); +extern void __umulll(void); extern void __negdi2(void); extern void __ucmpdi2(void); extern void __udivdi3(void); @@ -116,8 +125,10 @@ EXPORT_SYMBOL(__ashrdi3); EXPORT_SYMBOL(__lshrdi3); //EXPORT_SYMBOL(__moddi3); EXPORT_SYMBOL(__muldi3); +EXPORT_SYMBOL(__mulll); +EXPORT_SYMBOL(__umulll); EXPORT_SYMBOL(__negdi2); -//EXPORT_SYMBOL(__ucmpdi2); +EXPORT_SYMBOL(__ucmpdi2); //EXPORT_SYMBOL(__udivdi3); //EXPORT_SYMBOL(__udivmoddi4); //EXPORT_SYMBOL(__umoddi3); diff --git a/arch/frv/kernel/futex.c b/arch/frv/kernel/futex.c new file mode 100644 index 000000000000..eae874a970c6 --- /dev/null +++ b/arch/frv/kernel/futex.c @@ -0,0 +1,242 @@ +/* futex.c: futex operations + * + * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/futex.h> +#include <asm/futex.h> +#include <asm/errno.h> +#include <asm/uaccess.h> + +/* + * the various futex operations; MMU fault checking is ignored under no-MMU + * conditions + */ +static inline int atomic_futex_op_xchg_set(int oparg, int __user *uaddr, int *_oldval) +{ + int oldval, ret; + + asm("0: \n" + " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ + " ckeq icc3,cc7 \n" + "1: ld.p %M0,%1 \n" /* LD.P/ORCR must be atomic */ + " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ + "2: cst.p %3,%M0 ,cc3,#1 \n" + " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* clear ICC3.Z if store happens */ + " beq icc3,#0,0b \n" + " setlos 0,%2 \n" + "3: \n" + ".subsection 2 \n" + "4: setlos %5,%2 \n" + " bra 3b \n" + ".previous \n" + ".section __ex_table,\"a\" \n" + " .balign 8 \n" + " .long 1b,4b \n" + " .long 2b,4b \n" + ".previous" + : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg) + : "3"(oparg), "i"(-EFAULT) + : "memory", "cc7", "cc3", "icc3" + ); + + *_oldval = oldval; + return ret; +} + +static inline int atomic_futex_op_xchg_add(int oparg, int __user *uaddr, int *_oldval) +{ + int oldval, ret; + + asm("0: \n" + " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ + " ckeq icc3,cc7 \n" + "1: ld.p %M0,%1 \n" /* LD.P/ORCR must be atomic */ + " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ + " add %1,%3,%3 \n" + "2: cst.p %3,%M0 ,cc3,#1 \n" + " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* clear ICC3.Z if store happens */ + " beq icc3,#0,0b \n" + " setlos 0,%2 \n" + "3: \n" + ".subsection 2 \n" + "4: setlos %5,%2 \n" + " bra 3b \n" + ".previous \n" + ".section __ex_table,\"a\" \n" + " .balign 8 \n" + " .long 1b,4b \n" + " .long 2b,4b \n" + ".previous" + : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg) + : "3"(oparg), "i"(-EFAULT) + : "memory", "cc7", "cc3", "icc3" + ); + + *_oldval = oldval; + return ret; +} + +static inline int atomic_futex_op_xchg_or(int oparg, int __user *uaddr, int *_oldval) +{ + int oldval, ret; + + asm("0: \n" + " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ + " ckeq icc3,cc7 \n" + "1: ld.p %M0,%1 \n" /* LD.P/ORCR must be atomic */ + " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ + " or %1,%3,%3 \n" + "2: cst.p %3,%M0 ,cc3,#1 \n" + " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* clear ICC3.Z if store happens */ + " beq icc3,#0,0b \n" + " setlos 0,%2 \n" + "3: \n" + ".subsection 2 \n" + "4: setlos %5,%2 \n" + " bra 3b \n" + ".previous \n" + ".section __ex_table,\"a\" \n" + " .balign 8 \n" + " .long 1b,4b \n" + " .long 2b,4b \n" + ".previous" + : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg) + : "3"(oparg), "i"(-EFAULT) + : "memory", "cc7", "cc3", "icc3" + ); + + *_oldval = oldval; + return ret; +} + +static inline int atomic_futex_op_xchg_and(int oparg, int __user *uaddr, int *_oldval) +{ + int oldval, ret; + + asm("0: \n" + " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ + " ckeq icc3,cc7 \n" + "1: ld.p %M0,%1 \n" /* LD.P/ORCR must be atomic */ + " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ + " and %1,%3,%3 \n" + "2: cst.p %3,%M0 ,cc3,#1 \n" + " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* clear ICC3.Z if store happens */ + " beq icc3,#0,0b \n" + " setlos 0,%2 \n" + "3: \n" + ".subsection 2 \n" + "4: setlos %5,%2 \n" + " bra 3b \n" + ".previous \n" + ".section __ex_table,\"a\" \n" + " .balign 8 \n" + " .long 1b,4b \n" + " .long 2b,4b \n" + ".previous" + : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg) + : "3"(oparg), "i"(-EFAULT) + : "memory", "cc7", "cc3", "icc3" + ); + + *_oldval = oldval; + return ret; +} + +static inline int atomic_futex_op_xchg_xor(int oparg, int __user *uaddr, int *_oldval) +{ + int oldval, ret; + + asm("0: \n" + " orcc gr0,gr0,gr0,icc3 \n" /* set ICC3.Z */ + " ckeq icc3,cc7 \n" + "1: ld.p %M0,%1 \n" /* LD.P/ORCR must be atomic */ + " orcr cc7,cc7,cc3 \n" /* set CC3 to true */ + " xor %1,%3,%3 \n" + "2: cst.p %3,%M0 ,cc3,#1 \n" + " corcc gr29,gr29,gr0 ,cc3,#1 \n" /* clear ICC3.Z if store happens */ + " beq icc3,#0,0b \n" + " setlos 0,%2 \n" + "3: \n" + ".subsection 2 \n" + "4: setlos %5,%2 \n" + " bra 3b \n" + ".previous \n" + ".section __ex_table,\"a\" \n" + " .balign 8 \n" + " .long 1b,4b \n" + " .long 2b,4b \n" + ".previous" + : "+U"(*uaddr), "=&r"(oldval), "=&r"(ret), "=r"(oparg) + : "3"(oparg), "i"(-EFAULT) + : "memory", "cc7", "cc3", "icc3" + ); + + *_oldval = oldval; + return ret; +} + +/*****************************************************************************/ +/* + * do the futex operations + */ +int futex_atomic_op_inuser(int encoded_op, int __user *uaddr) +{ + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; + int oparg = (encoded_op << 8) >> 20; + int cmparg = (encoded_op << 20) >> 20; + int oldval = 0, ret; + + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) + oparg = 1 << oparg; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + inc_preempt_count(); + + switch (op) { + case FUTEX_OP_SET: + ret = atomic_futex_op_xchg_set(oparg, uaddr, &oldval); + break; + case FUTEX_OP_ADD: + ret = atomic_futex_op_xchg_add(oparg, uaddr, &oldval); + break; + case FUTEX_OP_OR: + ret = atomic_futex_op_xchg_or(oparg, uaddr, &oldval); + break; + case FUTEX_OP_ANDN: + ret = atomic_futex_op_xchg_and(~oparg, uaddr, &oldval); + break; + case FUTEX_OP_XOR: + ret = atomic_futex_op_xchg_xor(oparg, uaddr, &oldval); + break; + default: + ret = -ENOSYS; + break; + } + + dec_preempt_count(); + + if (!ret) { + switch (cmp) { + case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; + case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; + case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; + case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; + case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; + case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; + default: ret = -ENOSYS; break; + } + } + + return ret; + +} /* end futex_atomic_op_inuser() */ diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c index 8c524cdd2717..59580c59c62c 100644 --- a/arch/frv/kernel/irq.c +++ b/arch/frv/kernel/irq.c @@ -32,6 +32,7 @@ #include <linux/irq.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> +#include <linux/module.h> #include <asm/atomic.h> #include <asm/io.h> @@ -178,6 +179,8 @@ void disable_irq_nosync(unsigned int irq) spin_unlock_irqrestore(&level->lock, flags); } +EXPORT_SYMBOL(disable_irq_nosync); + /** * disable_irq - disable an irq and wait for completion * @irq: Interrupt to disable @@ -204,6 +207,8 @@ void disable_irq(unsigned int irq) #endif } +EXPORT_SYMBOL(disable_irq); + /** * enable_irq - enable handling of an irq * @irq: Interrupt to enable @@ -268,6 +273,8 @@ void enable_irq(unsigned int irq) spin_unlock_irqrestore(&level->lock, flags); } +EXPORT_SYMBOL(enable_irq); + /*****************************************************************************/ /* * handles all normal device IRQ's @@ -425,6 +432,8 @@ int request_irq(unsigned int irq, return retval; } +EXPORT_SYMBOL(request_irq); + /** * free_irq - free an interrupt * @irq: Interrupt line to free @@ -496,6 +505,8 @@ void free_irq(unsigned int irq, void *dev_id) } } +EXPORT_SYMBOL(free_irq); + /* * IRQ autodetection code.. * @@ -519,6 +530,8 @@ unsigned long probe_irq_on(void) return 0; } +EXPORT_SYMBOL(probe_irq_on); + /* * Return a mask of triggered interrupts (this * can handle only legacy ISA interrupts). @@ -542,6 +555,8 @@ unsigned int probe_irq_mask(unsigned long xmask) return 0; } +EXPORT_SYMBOL(probe_irq_mask); + /* * Return the one interrupt that triggered (this can * handle any interrupt source). @@ -571,6 +586,8 @@ int probe_irq_off(unsigned long xmask) return -1; } +EXPORT_SYMBOL(probe_irq_off); + /* this was setup_x86_irq but it seems pretty generic */ int setup_irq(unsigned int irq, struct irqaction *new) { diff --git a/arch/frv/kernel/module.c b/arch/frv/kernel/module.c new file mode 100644 index 000000000000..850d168f69fc --- /dev/null +++ b/arch/frv/kernel/module.c @@ -0,0 +1,80 @@ +/* module.c: FRV specific module loading bits + * + * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * - Derived from arch/i386/kernel/module.c, Copyright (C) 2001 Rusty Russell. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <linux/moduleloader.h> +#include <linux/elf.h> +#include <linux/vmalloc.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/kernel.h> + +#if 0 +#define DEBUGP printk +#else +#define DEBUGP(fmt...) +#endif + +void *module_alloc(unsigned long size) +{ + if (size == 0) + return NULL; + + return vmalloc_exec(size); +} + + +/* Free memory returned from module_alloc */ +void module_free(struct module *mod, void *module_region) +{ + vfree(module_region); + /* FIXME: If module_region == mod->init_region, trim exception + table entries. */ +} + +/* We don't need anything special. */ +int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, + char *secstrings, + struct module *mod) +{ + return 0; +} + +int apply_relocate(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *me) +{ + printk(KERN_ERR "module %s: ADD RELOCATION unsupported\n", me->name); + return -ENOEXEC; +} + +int apply_relocate_add(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *me) +{ + printk(KERN_ERR "module %s: ADD RELOCATION unsupported\n", me->name); + return -ENOEXEC; +} + +int module_finalize(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + struct module *me) +{ + return 0; +} + +void module_arch_cleanup(struct module *mod) +{ +} diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c index 712c3c24c954..f0b8fff3e733 100644 --- a/arch/frv/kernel/pm.c +++ b/arch/frv/kernel/pm.c @@ -13,6 +13,7 @@ #include <linux/config.h> #include <linux/init.h> +#include <linux/module.h> #include <linux/pm.h> #include <linux/pm_legacy.h> #include <linux/sched.h> @@ -27,6 +28,7 @@ #include "local.h" void (*pm_power_off)(void); +EXPORT_SYMBOL(pm_power_off); extern void frv_change_cmode(int); diff --git a/arch/frv/kernel/semaphore.c b/arch/frv/kernel/semaphore.c index 5cba9c1f2b3d..7971d680ae29 100644 --- a/arch/frv/kernel/semaphore.c +++ b/arch/frv/kernel/semaphore.c @@ -20,7 +20,7 @@ struct sem_waiter { struct task_struct *task; }; -#if SEM_DEBUG +#if SEMAPHORE_DEBUG void semtrace(struct semaphore *sem, const char *str) { if (sem->debug) diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c index 767ebb55bd83..5908deae9607 100644 --- a/arch/frv/kernel/setup.c +++ b/arch/frv/kernel/setup.c @@ -787,6 +787,7 @@ void __init setup_arch(char **cmdline_p) #endif /* register those serial ports that are available */ +#ifdef CONFIG_FRV_ONCPU_SERIAL #ifndef CONFIG_GDBSTUB_UART0 __reg(UART0_BASE + UART_IER * 8) = 0; early_serial_setup(&__frv_uart0); @@ -795,6 +796,7 @@ void __init setup_arch(char **cmdline_p) __reg(UART1_BASE + UART_IER * 8) = 0; early_serial_setup(&__frv_uart1); #endif +#endif #if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH) /* we need to initialize the Flashrom device here since we might diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c index d4ccc0728dfe..5b7146f54fd5 100644 --- a/arch/frv/kernel/signal.c +++ b/arch/frv/kernel/signal.c @@ -35,7 +35,7 @@ struct fdpic_func_descriptor { unsigned long GOT; }; -asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset); +static int do_signal(sigset_t *oldset); /* * Atomically swap in the new signal mask, and wait for a signal. @@ -55,7 +55,7 @@ asmlinkage int sys_sigsuspend(int history0, int history1, old_sigset_t mask) while (1) { current->state = TASK_INTERRUPTIBLE; schedule(); - if (do_signal(__frame, &saveset)) + if (do_signal(&saveset)) /* return the signal number as the return value of this function * - this is an utterly evil hack. syscalls should not invoke do_signal() * as entry.S sets regs->gr8 to the return value of the system call @@ -91,7 +91,7 @@ asmlinkage int sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize) while (1) { current->state = TASK_INTERRUPTIBLE; schedule(); - if (do_signal(__frame, &saveset)) + if (do_signal(&saveset)) /* return the signal number as the return value of this function * - this is an utterly evil hack. syscalls should not invoke do_signal() * as entry.S sets regs->gr8 to the return value of the system call @@ -276,13 +276,12 @@ static int setup_sigcontext(struct sigcontext __user *sc, unsigned long mask) * Determine which stack to use.. */ static inline void __user *get_sigframe(struct k_sigaction *ka, - struct pt_regs *regs, size_t frame_size) { unsigned long sp; /* Default to using normal stack */ - sp = regs->sp; + sp = __frame->sp; /* This is the X/Open sanctioned signal stack switching. */ if (ka->sa.sa_flags & SA_ONSTACK) { @@ -291,18 +290,19 @@ static inline void __user *get_sigframe(struct k_sigaction *ka, } return (void __user *) ((sp - frame_size) & ~7UL); + } /* end get_sigframe() */ /*****************************************************************************/ /* * */ -static void setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, struct pt_regs * regs) +static int setup_frame(int sig, struct k_sigaction *ka, sigset_t *set) { struct sigframe __user *frame; int rsig; - frame = get_sigframe(ka, regs, sizeof(*frame)); + frame = get_sigframe(ka, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) goto give_sigsegv; @@ -346,47 +346,51 @@ static void setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, struct p } /* set up registers for signal handler */ - regs->sp = (unsigned long) frame; - regs->lr = (unsigned long) &frame->retcode; - regs->gr8 = sig; + __frame->sp = (unsigned long) frame; + __frame->lr = (unsigned long) &frame->retcode; + __frame->gr8 = sig; if (get_personality & FDPIC_FUNCPTRS) { struct fdpic_func_descriptor __user *funcptr = (struct fdpic_func_descriptor *) ka->sa.sa_handler; - __get_user(regs->pc, &funcptr->text); - __get_user(regs->gr15, &funcptr->GOT); + __get_user(__frame->pc, &funcptr->text); + __get_user(__frame->gr15, &funcptr->GOT); } else { - regs->pc = (unsigned long) ka->sa.sa_handler; - regs->gr15 = 0; + __frame->pc = (unsigned long) ka->sa.sa_handler; + __frame->gr15 = 0; } set_fs(USER_DS); + /* the tracer may want to single-step inside the handler */ + if (test_thread_flag(TIF_SINGLESTEP)) + ptrace_notify(SIGTRAP); + #if DEBUG_SIG printk("SIG deliver %d (%s:%d): sp=%p pc=%lx ra=%p\n", - sig, current->comm, current->pid, frame, regs->pc, frame->pretcode); + sig, current->comm, current->pid, frame, __frame->pc, + frame->pretcode); #endif - return; + return 1; give_sigsegv: - if (sig == SIGSEGV) - ka->sa.sa_handler = SIG_DFL; - force_sig(SIGSEGV, current); + return 0; + } /* end setup_frame() */ /*****************************************************************************/ /* * */ -static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs * regs) +static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set) { struct rt_sigframe __user *frame; int rsig; - frame = get_sigframe(ka, regs, sizeof(*frame)); + frame = get_sigframe(ka, sizeof(*frame)); if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) goto give_sigsegv; @@ -409,7 +413,7 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, if (__put_user(0, &frame->uc.uc_flags) || __put_user(0, &frame->uc.uc_link) || __put_user((void*)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp) || - __put_user(sas_ss_flags(regs->sp), &frame->uc.uc_stack.ss_flags) || + __put_user(sas_ss_flags(__frame->sp), &frame->uc.uc_stack.ss_flags) || __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size)) goto give_sigsegv; @@ -440,34 +444,38 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, } /* Set up registers for signal handler */ - regs->sp = (unsigned long) frame; - regs->lr = (unsigned long) &frame->retcode; - regs->gr8 = sig; - regs->gr9 = (unsigned long) &frame->info; + __frame->sp = (unsigned long) frame; + __frame->lr = (unsigned long) &frame->retcode; + __frame->gr8 = sig; + __frame->gr9 = (unsigned long) &frame->info; if (get_personality & FDPIC_FUNCPTRS) { struct fdpic_func_descriptor *funcptr = (struct fdpic_func_descriptor __user *) ka->sa.sa_handler; - __get_user(regs->pc, &funcptr->text); - __get_user(regs->gr15, &funcptr->GOT); + __get_user(__frame->pc, &funcptr->text); + __get_user(__frame->gr15, &funcptr->GOT); } else { - regs->pc = (unsigned long) ka->sa.sa_handler; - regs->gr15 = 0; + __frame->pc = (unsigned long) ka->sa.sa_handler; + __frame->gr15 = 0; } set_fs(USER_DS); + /* the tracer may want to single-step inside the handler */ + if (test_thread_flag(TIF_SINGLESTEP)) + ptrace_notify(SIGTRAP); + #if DEBUG_SIG printk("SIG deliver %d (%s:%d): sp=%p pc=%lx ra=%p\n", - sig, current->comm, current->pid, frame, regs->pc, frame->pretcode); + sig, current->comm, current->pid, frame, __frame->pc, + frame->pretcode); #endif - return; + return 1; give_sigsegv: - if (sig == SIGSEGV) - ka->sa.sa_handler = SIG_DFL; force_sig(SIGSEGV, current); + return 0; } /* end setup_rt_frame() */ @@ -475,43 +483,51 @@ give_sigsegv: /* * OK, we're invoking a handler */ -static void handle_signal(unsigned long sig, siginfo_t *info, - struct k_sigaction *ka, sigset_t *oldset, - struct pt_regs *regs) +static int handle_signal(unsigned long sig, siginfo_t *info, + struct k_sigaction *ka, sigset_t *oldset) { + int ret; + /* Are we from a system call? */ - if (in_syscall(regs)) { + if (in_syscall(__frame)) { /* If so, check system call restarting.. */ - switch (regs->gr8) { + switch (__frame->gr8) { case -ERESTART_RESTARTBLOCK: case -ERESTARTNOHAND: - regs->gr8 = -EINTR; + __frame->gr8 = -EINTR; break; case -ERESTARTSYS: if (!(ka->sa.sa_flags & SA_RESTART)) { - regs->gr8 = -EINTR; + __frame->gr8 = -EINTR; break; } + /* fallthrough */ case -ERESTARTNOINTR: - regs->gr8 = regs->orig_gr8; - regs->pc -= 4; + __frame->gr8 = __frame->orig_gr8; + __frame->pc -= 4; } } /* Set up the stack frame */ if (ka->sa.sa_flags & SA_SIGINFO) - setup_rt_frame(sig, ka, info, oldset, regs); + ret = setup_rt_frame(sig, ka, info, oldset); else - setup_frame(sig, ka, oldset, regs); + ret = setup_frame(sig, ka, oldset); + + if (ret) { + spin_lock_irq(¤t->sighand->siglock); + sigorsets(¤t->blocked, ¤t->blocked, + &ka->sa.sa_mask); + if (!(ka->sa.sa_flags & SA_NODEFER)) + sigaddset(¤t->blocked, sig); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + } + + return ret; - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked, ¤t->blocked, &ka->sa.sa_mask); - if (!(ka->sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked, sig); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); } /* end handle_signal() */ /*****************************************************************************/ @@ -520,7 +536,7 @@ static void handle_signal(unsigned long sig, siginfo_t *info, * want to handle. Thus you cannot kill init even with a SIGKILL even by * mistake. */ -int do_signal(struct pt_regs *regs, sigset_t *oldset) +static int do_signal(sigset_t *oldset) { struct k_sigaction ka; siginfo_t info; @@ -532,7 +548,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset) * kernel mode. Just return without doing anything * if so. */ - if (!user_mode(regs)) + if (!user_mode(__frame)) return 1; if (try_to_freeze()) @@ -541,30 +557,29 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset) if (!oldset) oldset = ¤t->blocked; - signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) { - handle_signal(signr, &info, &ka, oldset, regs); - return 1; - } + signr = get_signal_to_deliver(&info, &ka, __frame, NULL); + if (signr > 0) + return handle_signal(signr, &info, &ka, oldset); - no_signal: +no_signal: /* Did we come from a system call? */ - if (regs->syscallno >= 0) { + if (__frame->syscallno >= 0) { /* Restart the system call - no handlers present */ - if (regs->gr8 == -ERESTARTNOHAND || - regs->gr8 == -ERESTARTSYS || - regs->gr8 == -ERESTARTNOINTR) { - regs->gr8 = regs->orig_gr8; - regs->pc -= 4; + if (__frame->gr8 == -ERESTARTNOHAND || + __frame->gr8 == -ERESTARTSYS || + __frame->gr8 == -ERESTARTNOINTR) { + __frame->gr8 = __frame->orig_gr8; + __frame->pc -= 4; } - if (regs->gr8 == -ERESTART_RESTARTBLOCK){ - regs->gr8 = __NR_restart_syscall; - regs->pc -= 4; + if (__frame->gr8 == -ERESTART_RESTARTBLOCK){ + __frame->gr8 = __NR_restart_syscall; + __frame->pc -= 4; } } return 0; + } /* end do_signal() */ /*****************************************************************************/ @@ -580,6 +595,6 @@ asmlinkage void do_notify_resume(__u32 thread_info_flags) /* deal with pending signal delivery */ if (thread_info_flags & _TIF_SIGPENDING) - do_signal(__frame, NULL); + do_signal(NULL); } /* end do_notify_resume() */ diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c index 2e9741227b73..24cf85f89e40 100644 --- a/arch/frv/kernel/time.c +++ b/arch/frv/kernel/time.c @@ -189,6 +189,8 @@ void do_gettimeofday(struct timeval *tv) tv->tv_usec = usec; } +EXPORT_SYMBOL(do_gettimeofday); + int do_settimeofday(struct timespec *tv) { time_t wtm_sec, sec = tv->tv_sec; @@ -218,6 +220,7 @@ int do_settimeofday(struct timespec *tv) clock_was_set(); return 0; } + EXPORT_SYMBOL(do_settimeofday); /* diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c index 89073cae4b5d..9eb84b2e6abc 100644 --- a/arch/frv/kernel/traps.c +++ b/arch/frv/kernel/traps.c @@ -19,6 +19,7 @@ #include <linux/string.h> #include <linux/linkage.h> #include <linux/init.h> +#include <linux/module.h> #include <asm/setup.h> #include <asm/fpu.h> @@ -250,6 +251,8 @@ void dump_stack(void) show_stack(NULL, NULL); } +EXPORT_SYMBOL(dump_stack); + void show_stack(struct task_struct *task, unsigned long *sp) { } diff --git a/arch/frv/kernel/uaccess.c b/arch/frv/kernel/uaccess.c index f3fd58a5bc4a..9b751c0f0e84 100644 --- a/arch/frv/kernel/uaccess.c +++ b/arch/frv/kernel/uaccess.c @@ -10,6 +10,7 @@ */ #include <linux/mm.h> +#include <linux/module.h> #include <asm/uaccess.h> /*****************************************************************************/ @@ -58,8 +59,11 @@ long strncpy_from_user(char *dst, const char *src, long count) memset(p, 0, count); /* clear remainder of buffer [security] */ return err; + } /* end strncpy_from_user() */ +EXPORT_SYMBOL(strncpy_from_user); + /*****************************************************************************/ /* * Return the size of a string (including the ending 0) @@ -92,4 +96,7 @@ long strnlen_user(const char *src, long count) } return p - src + 1; /* return length including NUL */ + } /* end strnlen_user() */ + +EXPORT_SYMBOL(strnlen_user); diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S index fceafd2cc202..f474534ba78a 100644 --- a/arch/frv/kernel/vmlinux.lds.S +++ b/arch/frv/kernel/vmlinux.lds.S @@ -112,6 +112,7 @@ SECTIONS #endif ) SCHED_TEXT + LOCK_TEXT *(.fixup) *(.gnu.warning) *(.exitcall.exit) diff --git a/arch/frv/lib/Makefile b/arch/frv/lib/Makefile index 19be2626d5e6..08be305c9f44 100644 --- a/arch/frv/lib/Makefile +++ b/arch/frv/lib/Makefile @@ -3,6 +3,6 @@ # lib-y := \ - __ashldi3.o __lshrdi3.o __muldi3.o __ashrdi3.o __negdi2.o \ + __ashldi3.o __lshrdi3.o __muldi3.o __ashrdi3.o __negdi2.o __ucmpdi2.o \ checksum.o memcpy.o memset.o atomic-ops.o \ outsl_ns.o outsl_sw.o insl_ns.o insl_sw.o cache.o diff --git a/arch/frv/lib/__ucmpdi2.S b/arch/frv/lib/__ucmpdi2.S new file mode 100644 index 000000000000..d892f16ffaa9 --- /dev/null +++ b/arch/frv/lib/__ucmpdi2.S @@ -0,0 +1,45 @@ +/* __ucmpdi2.S: 64-bit unsigned compare + * + * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + + + .text + .p2align 4 + +############################################################################### +# +# int __ucmpdi2(unsigned long long a [GR8:GR9], +# unsigned long long b [GR10:GR11]) +# +# - returns 0, 1, or 2 as a <, =, > b respectively. +# +############################################################################### + .globl __ucmpdi2 + .type __ucmpdi2,@function +__ucmpdi2: + or.p gr8,gr0,gr4 + subcc gr8,gr10,gr0,icc0 + setlos.p #0,gr8 + bclr icc0,#2 ; a.msw < b.msw + + setlos.p #2,gr8 + bhilr icc0,#0 ; a.msw > b.msw + + subcc.p gr9,gr11,gr0,icc1 + setlos #0,gr8 + setlos.p #2,gr9 + setlos #1,gr7 + cknc icc1,cc6 + cor.p gr9,gr0,gr8, cc6,#1 + cckls icc1,cc4, cc6,#1 + andcr cc6,cc4,cc4 + cor gr7,gr0,gr8, cc4,#1 + bralr + .size __ucmpdi2, .-__ucmpdi2 diff --git a/arch/frv/lib/atomic-ops.S b/arch/frv/lib/atomic-ops.S index b03d510a89e4..545cd325ac57 100644 --- a/arch/frv/lib/atomic-ops.S +++ b/arch/frv/lib/atomic-ops.S @@ -129,48 +129,6 @@ atomic_sub_return: ############################################################################### # -# uint8_t __xchg_8(uint8_t i, uint8_t *v) -# -############################################################################### - .globl __xchg_8 - .type __xchg_8,@function -__xchg_8: - or.p gr8,gr8,gr10 -0: - orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */ - ckeq icc3,cc7 - ldub.p @(gr9,gr0),gr8 /* LD.P/ORCR must be atomic */ - orcr cc7,cc7,cc3 /* set CC3 to true */ - cstb.p gr10,@(gr9,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */ - beq icc3,#0,0b - bralr - - .size __xchg_8, .-__xchg_8 - -############################################################################### -# -# uint16_t __xchg_16(uint16_t i, uint16_t *v) -# -############################################################################### - .globl __xchg_16 - .type __xchg_16,@function -__xchg_16: - or.p gr8,gr8,gr10 -0: - orcc gr0,gr0,gr0,icc3 /* set ICC3.Z */ - ckeq icc3,cc7 - lduh.p @(gr9,gr0),gr8 /* LD.P/ORCR must be atomic */ - orcr cc7,cc7,cc3 /* set CC3 to true */ - csth.p gr10,@(gr9,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 /* clear ICC3.Z if store happens */ - beq icc3,#0,0b - bralr - - .size __xchg_16, .-__xchg_16 - -############################################################################### -# # uint32_t __xchg_32(uint32_t i, uint32_t *v) # ############################################################################### @@ -192,56 +150,6 @@ __xchg_32: ############################################################################### # -# uint8_t __cmpxchg_8(uint8_t *v, uint8_t test, uint8_t new) -# -############################################################################### - .globl __cmpxchg_8 - .type __cmpxchg_8,@function -__cmpxchg_8: - or.p gr8,gr8,gr11 -0: - orcc gr0,gr0,gr0,icc3 - ckeq icc3,cc7 - ldub.p @(gr11,gr0),gr8 - orcr cc7,cc7,cc3 - sub gr8,gr9,gr7 - sllicc gr7,#24,gr0,icc0 - bne icc0,#0,1f - cstb.p gr10,@(gr11,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 - beq icc3,#0,0b -1: - bralr - - .size __cmpxchg_8, .-__cmpxchg_8 - -############################################################################### -# -# uint16_t __cmpxchg_16(uint16_t *v, uint16_t test, uint16_t new) -# -############################################################################### - .globl __cmpxchg_16 - .type __cmpxchg_16,@function -__cmpxchg_16: - or.p gr8,gr8,gr11 -0: - orcc gr0,gr0,gr0,icc3 - ckeq icc3,cc7 - lduh.p @(gr11,gr0),gr8 - orcr cc7,cc7,cc3 - sub gr8,gr9,gr7 - sllicc gr7,#16,gr0,icc0 - bne icc0,#0,1f - csth.p gr10,@(gr11,gr0) ,cc3,#1 - corcc gr29,gr29,gr0 ,cc3,#1 - beq icc3,#0,0b -1: - bralr - - .size __cmpxchg_16, .-__cmpxchg_16 - -############################################################################### -# # uint32_t __cmpxchg_32(uint32_t *v, uint32_t test, uint32_t new) # ############################################################################### diff --git a/arch/frv/lib/checksum.c b/arch/frv/lib/checksum.c index 7bf5bd6cac8a..20e7dfc474ef 100644 --- a/arch/frv/lib/checksum.c +++ b/arch/frv/lib/checksum.c @@ -33,6 +33,7 @@ #include <net/checksum.h> #include <asm/checksum.h> +#include <linux/module.h> static inline unsigned short from32to16(unsigned long x) { @@ -115,34 +116,52 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) return result; } +EXPORT_SYMBOL(csum_partial); + /* * this routine is used for miscellaneous IP-like checksums, mainly * in icmp.c */ unsigned short ip_compute_csum(const unsigned char * buff, int len) { - return ~do_csum(buff,len); + return ~do_csum(buff, len); } +EXPORT_SYMBOL(ip_compute_csum); + /* * copy from fs while checksumming, otherwise like csum_partial */ - unsigned int -csum_partial_copy_from_user(const char *src, char *dst, int len, int sum, int *csum_err) +csum_partial_copy_from_user(const char __user *src, char *dst, + int len, int sum, int *csum_err) { - if (csum_err) *csum_err = 0; - memcpy(dst, src, len); + int rem; + + if (csum_err) + *csum_err = 0; + + rem = copy_from_user(dst, src, len); + if (rem != 0) { + if (csum_err) + *csum_err = -EFAULT; + memset(dst + len - rem, 0, rem); + len = rem; + } + return csum_partial(dst, len, sum); } +EXPORT_SYMBOL(csum_partial_copy_from_user); + /* * copy from ds while checksumming, otherwise like csum_partial */ - unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum) { memcpy(dst, src, len); return csum_partial(dst, len, sum); } + +EXPORT_SYMBOL(csum_partial_copy); diff --git a/arch/frv/mb93090-mb00/Makefile b/arch/frv/mb93090-mb00/Makefile index 3faf0f8cf9b5..76595e870733 100644 --- a/arch/frv/mb93090-mb00/Makefile +++ b/arch/frv/mb93090-mb00/Makefile @@ -3,7 +3,7 @@ # ifeq "$(CONFIG_PCI)" "y" -obj-y := pci-frv.o pci-irq.o pci-vdk.o +obj-y := pci-frv.o pci-irq.o pci-vdk.o pci-iomap.o ifeq "$(CONFIG_MMU)" "y" obj-y += pci-dma.o diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c index 2082a9647f4f..4985466b1a7c 100644 --- a/arch/frv/mb93090-mb00/pci-dma-nommu.c +++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c @@ -83,6 +83,8 @@ void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_hand return NULL; } +EXPORT_SYMBOL(dma_alloc_coherent); + void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle) { struct dma_alloc_record *rec; @@ -102,6 +104,8 @@ void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_ BUG(); } +EXPORT_SYMBOL(dma_free_coherent); + /* * Map a single buffer of the indicated size for DMA in streaming mode. * The 32-bit bus address to use is returned. @@ -120,6 +124,8 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, return virt_to_bus(ptr); } +EXPORT_SYMBOL(dma_map_single); + /* * Map a set of buffers described by scatterlist in streaming * mode for DMA. This is the scather-gather version of the @@ -150,3 +156,5 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, return nents; } + +EXPORT_SYMBOL(dma_map_sg); diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c index 86fbdadc51b6..671ce1e8434f 100644 --- a/arch/frv/mb93090-mb00/pci-dma.c +++ b/arch/frv/mb93090-mb00/pci-dma.c @@ -28,11 +28,15 @@ void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_hand return ret; } +EXPORT_SYMBOL(dma_alloc_coherent); + void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle) { consistent_free(vaddr); } +EXPORT_SYMBOL(dma_free_coherent); + /* * Map a single buffer of the indicated size for DMA in streaming mode. * The 32-bit bus address to use is returned. @@ -51,6 +55,8 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, return virt_to_bus(ptr); } +EXPORT_SYMBOL(dma_map_single); + /* * Map a set of buffers described by scatterlist in streaming * mode for DMA. This is the scather-gather version of the @@ -96,6 +102,8 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, return nents; } +EXPORT_SYMBOL(dma_map_sg); + dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction) { @@ -103,3 +111,5 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long off flush_dcache_page(page); return (dma_addr_t) page_to_phys(page) + offset; } + +EXPORT_SYMBOL(dma_map_page); diff --git a/arch/frv/mb93090-mb00/pci-iomap.c b/arch/frv/mb93090-mb00/pci-iomap.c new file mode 100644 index 000000000000..068fa04bd527 --- /dev/null +++ b/arch/frv/mb93090-mb00/pci-iomap.c @@ -0,0 +1,29 @@ +/* pci-iomap.c: description + * + * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <linux/pci.h> +#include <linux/module.h> + +void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) +{ + unsigned long start = pci_resource_start(dev, bar); + unsigned long len = pci_resource_len(dev, bar); + unsigned long flags = pci_resource_flags(dev, bar); + + if (!len || !start) + return NULL; + + if ((flags & IORESOURCE_IO) || (flags & IORESOURCE_MEM)) + return (void __iomem *) start; + + return NULL; +} + +EXPORT_SYMBOL(pci_iomap); diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c index af981bda015c..24622d89b1ca 100644 --- a/arch/frv/mb93090-mb00/pci-irq.c +++ b/arch/frv/mb93090-mb00/pci-irq.c @@ -60,7 +60,7 @@ void __init pcibios_fixup_irqs(void) } } -void __init pcibios_penalize_isa_irq(int irq, int active) +void __init pcibios_penalize_isa_irq(int irq) { } diff --git a/arch/frv/mm/cache-page.c b/arch/frv/mm/cache-page.c index 683b5e344318..0261cbe153b5 100644 --- a/arch/frv/mm/cache-page.c +++ b/arch/frv/mm/cache-page.c @@ -11,6 +11,7 @@ #include <linux/sched.h> #include <linux/mm.h> #include <linux/highmem.h> +#include <linux/module.h> #include <asm/pgalloc.h> /*****************************************************************************/ @@ -38,6 +39,8 @@ void flush_dcache_page(struct page *page) } /* end flush_dcache_page() */ +EXPORT_SYMBOL(flush_dcache_page); + /*****************************************************************************/ /* * ICI takes a virtual address and the page may not currently have one @@ -64,3 +67,5 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, } } /* end flush_icache_user_range() */ + +EXPORT_SYMBOL(flush_icache_user_range); diff --git a/arch/frv/mm/extable.c b/arch/frv/mm/extable.c index 41be1128dc64..caacf030ac75 100644 --- a/arch/frv/mm/extable.c +++ b/arch/frv/mm/extable.c @@ -43,7 +43,7 @@ static inline unsigned long search_one_table(const struct exception_table_entry */ unsigned long search_exception_table(unsigned long pc) { - unsigned long ret = 0; + const struct exception_table_entry *extab; /* determine if the fault lay during a memcpy_user or a memset_user */ if (__frame->lr == (unsigned long) &__memset_user_error_lr && @@ -55,9 +55,10 @@ unsigned long search_exception_table(unsigned long pc) */ return (unsigned long) &__memset_user_error_handler; } - else if (__frame->lr == (unsigned long) &__memcpy_user_error_lr && - (unsigned long) &memcpy <= pc && pc < (unsigned long) &__memcpy_end - ) { + + if (__frame->lr == (unsigned long) &__memcpy_user_error_lr && + (unsigned long) &memcpy <= pc && pc < (unsigned long) &__memcpy_end + ) { /* the fault occurred in a protected memset * - we search for the return address (in LR) instead of the program counter * - it was probably during a copy_to/from_user() @@ -65,27 +66,10 @@ unsigned long search_exception_table(unsigned long pc) return (unsigned long) &__memcpy_user_error_handler; } -#ifndef CONFIG_MODULES - /* there is only the kernel to search. */ - ret = search_one_table(__start___ex_table, __stop___ex_table - 1, pc); - return ret; - -#else - /* the kernel is the last "module" -- no need to treat it special */ - unsigned long flags; - struct module *mp; + extab = search_exception_tables(pc); + if (extab) + return extab->fixup; - spin_lock_irqsave(&modlist_lock, flags); - - for (mp = module_list; mp != NULL; mp = mp->next) { - if (mp->ex_table_start == NULL || !(mp->flags & (MOD_RUNNING | MOD_INITIALIZING))) - continue; - ret = search_one_table(mp->ex_table_start, mp->ex_table_end - 1, pc); - if (ret) - break; - } + return 0; - spin_unlock_irqrestore(&modlist_lock, flags); - return ret; -#endif } /* end search_exception_table() */ diff --git a/arch/frv/mm/highmem.c b/arch/frv/mm/highmem.c index 7dc8fbf3af97..7f77db7fabc7 100644 --- a/arch/frv/mm/highmem.c +++ b/arch/frv/mm/highmem.c @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ #include <linux/highmem.h> +#include <linux/module.h> void *kmap(struct page *page) { @@ -18,6 +19,8 @@ void *kmap(struct page *page) return kmap_high(page); } +EXPORT_SYMBOL(kmap); + void kunmap(struct page *page) { if (in_interrupt()) @@ -27,7 +30,12 @@ void kunmap(struct page *page) kunmap_high(page); } +EXPORT_SYMBOL(kunmap); + struct page *kmap_atomic_to_page(void *ptr) { return virt_to_page(ptr); } + + +EXPORT_SYMBOL(kmap_atomic_to_page); diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 79433159b5f0..765088ea8a50 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -108,7 +108,7 @@ void __init paging_init(void) memset((void *) empty_zero_page, 0, PAGE_SIZE); -#if CONFIG_HIGHMEM +#ifdef CONFIG_HIGHMEM if (num_physpages - num_mappedpages) { pgd_t *pge; pud_t *pue; diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c index 2c67dfe5a6b3..f76dd03ddd99 100644 --- a/arch/frv/mm/pgalloc.c +++ b/arch/frv/mm/pgalloc.c @@ -85,7 +85,7 @@ static inline void pgd_list_add(pgd_t *pgd) struct page *page = virt_to_page(pgd); page->index = (unsigned long) pgd_list; if (pgd_list) - pgd_list->private = (unsigned long) &page->index; + set_page_private(pgd_list, (unsigned long) &page->index); pgd_list = page; set_page_private(page, (unsigned long)&pgd_list); } @@ -94,10 +94,10 @@ static inline void pgd_list_del(pgd_t *pgd) { struct page *next, **pprev, *page = virt_to_page(pgd); next = (struct page *) page->index; - pprev = (struct page **)page_private(page); + pprev = (struct page **) page_private(page); *pprev = next; if (next) - next->private = (unsigned long) pprev; + set_page_private(next, (unsigned long) pprev); } void pgd_ctor(void *pgd, kmem_cache_t *cache, unsigned long unused) diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 26698a49f153..80940d712acf 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -21,10 +21,6 @@ config FPU bool default n -config UID16 - bool - default y - config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 6004bb0795e0..d849c6870e3a 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -29,10 +29,6 @@ config MMU config SBUS bool -config UID16 - bool - default y - config GENERIC_ISA_DMA bool default y @@ -464,7 +460,6 @@ config NUMA depends on SMP && HIGHMEM64G && (X86_NUMAQ || X86_GENERICARCH || (X86_SUMMIT && ACPI)) default n if X86_PC default y if (X86_NUMAQ || X86_SUMMIT) - select SPARSEMEM_STATIC # Need comments to help the hapless user trying to turn on NUMA support comment "NUMA (NUMA-Q) requires SMP, 64GB highmem support" @@ -493,6 +488,10 @@ config HAVE_ARCH_ALLOC_REMAP depends on NUMA default y +config ARCH_FLATMEM_ENABLE + def_bool y + depends on (ARCH_SELECT_MEMORY_MODEL && X86_PC) + config ARCH_DISCONTIGMEM_ENABLE def_bool y depends on NUMA @@ -503,7 +502,8 @@ config ARCH_DISCONTIGMEM_DEFAULT config ARCH_SPARSEMEM_ENABLE def_bool y - depends on NUMA + depends on (NUMA || (X86_PC && EXPERIMENTAL)) + select SPARSEMEM_STATIC config ARCH_SELECT_MEMORY_MODEL def_bool y @@ -626,10 +626,6 @@ config REGPARM and passes the first three arguments of a function call in registers. This will probably break binary only modules. - This feature is only enabled for gcc-3.0 and later - earlier compilers - generate incorrect output with certain kernel constructs when - -mregparm=3 is used. - config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" depends on PROC_FS @@ -699,7 +695,7 @@ depends on PM && !X86_VISWS config APM tristate "APM (Advanced Power Management) BIOS support" - depends on PM && PM_LEGACY + depends on PM ---help--- APM is a BIOS specification for saving power using several different techniques. This is mostly useful for battery powered laptops with diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu index 53bbb3c008ee..79603b3471f9 100644 --- a/arch/i386/Kconfig.cpu +++ b/arch/i386/Kconfig.cpu @@ -39,6 +39,7 @@ config M386 - "Winchip-2" for IDT Winchip 2. - "Winchip-2A" for IDT Winchips with 3dNow! capabilities. - "GeodeGX1" for Geode GX1 (Cyrix MediaGX). + - "Geode GX/LX" For AMD Geode GX and LX processors. - "CyrixIII/VIA C3" for VIA Cyrix III or VIA C3. - "VIA C3-2 for VIA C3-2 "Nehemiah" (model 9 and above). @@ -171,6 +172,11 @@ config MGEODEGX1 help Select this for a Geode GX1 (Cyrix MediaGX) chip. +config MGEODE_LX + bool "Geode GX/LX" + help + Select this for AMD Geode GX and LX processors. + config MCYRIXIII bool "CyrixIII/VIA-C3" help @@ -220,8 +226,8 @@ config X86_XADD config X86_L1_CACHE_SHIFT int default "7" if MPENTIUM4 || X86_GENERIC - default "4" if X86_ELAN || M486 || M386 - default "5" if MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODEGX1 + default "4" if X86_ELAN || M486 || M386 || MGEODEGX1 + default "5" if MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX default "6" if MK7 || MK8 || MPENTIUMM config RWSEM_GENERIC_SPINLOCK @@ -290,12 +296,12 @@ config X86_INTEL_USERCOPY config X86_USE_PPRO_CHECKSUM bool - depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MEFFICEON + depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MEFFICEON || MGEODE_LX default y config X86_USE_3DNOW bool - depends on MCYRIXIII || MK7 + depends on MCYRIXIII || MK7 || MGEODE_LX default y config X86_OOSTORE diff --git a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug index c48b424dd640..bf32ecc9ad04 100644 --- a/arch/i386/Kconfig.debug +++ b/arch/i386/Kconfig.debug @@ -42,6 +42,16 @@ config DEBUG_PAGEALLOC This results in a large slowdown, but helps to find certain types of memory corruptions. +config DEBUG_RODATA + bool "Write protect kernel read-only data structures" + depends on DEBUG_KERNEL + help + Mark the kernel read-only data as write-protected in the pagetables, + in order to catch accidental (and incorrect) writes to such const + data. This option may have a slight performance impact because a + portion of the kernel code won't be covered by a 2MB TLB anymore. + If in doubt, say "N". + config 4KSTACKS bool "Use 4Kb for kernel stacks instead of 8Kb" depends on DEBUG_KERNEL diff --git a/arch/i386/Makefile b/arch/i386/Makefile index d121ea18460f..b84119f9cc63 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile @@ -37,10 +37,7 @@ CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2) # CPU-specific tuning. Anything which can be shared with UML should go here. include $(srctree)/arch/i386/Makefile.cpu -# -mregparm=3 works ok on gcc-3.0 and later -# -GCC_VERSION := $(call cc-version) -cflags-$(CONFIG_REGPARM) += $(shell if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;) +cflags-$(CONFIG_REGPARM) += -mregparm=3 # Disable unit-at-a-time mode, it makes gcc use a lot more stack # due to the lack of sharing of stacklots. diff --git a/arch/i386/Makefile.cpu b/arch/i386/Makefile.cpu index 8e51456df23d..dcd936ef45db 100644 --- a/arch/i386/Makefile.cpu +++ b/arch/i386/Makefile.cpu @@ -1,7 +1,7 @@ # CPU tuning section - shared with UML. # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML. -#-mtune exists since gcc 3.4, and some -mcpu flavors didn't exist in gcc 2.95. +#-mtune exists since gcc 3.4 HAS_MTUNE := $(call cc-option-yn, -mtune=i386) ifeq ($(HAS_MTUNE),y) tune = $(call cc-option,-mtune=$(1),) @@ -14,7 +14,7 @@ cflags-$(CONFIG_M386) += -march=i386 cflags-$(CONFIG_M486) += -march=i486 cflags-$(CONFIG_M586) += -march=i586 cflags-$(CONFIG_M586TSC) += -march=i586 -cflags-$(CONFIG_M586MMX) += $(call cc-option,-march=pentium-mmx,-march=i586) +cflags-$(CONFIG_M586MMX) += -march=pentium-mmx cflags-$(CONFIG_M686) += -march=i686 cflags-$(CONFIG_MPENTIUMII) += -march=i686 $(call tune,pentium2) cflags-$(CONFIG_MPENTIUMIII) += -march=i686 $(call tune,pentium3) @@ -23,8 +23,8 @@ cflags-$(CONFIG_MPENTIUM4) += -march=i686 $(call tune,pentium4) cflags-$(CONFIG_MK6) += -march=k6 # Please note, that patches that add -march=athlon-xp and friends are pointless. # They make zero difference whatsosever to performance at this time. -cflags-$(CONFIG_MK7) += $(call cc-option,-march=athlon,-march=i686 $(align)-functions=4) -cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,$(call cc-option,-march=athlon,-march=i686 $(align)-functions=4)) +cflags-$(CONFIG_MK7) += -march=athlon +cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon) cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586) @@ -37,5 +37,5 @@ cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686) cflags-$(CONFIG_X86_ELAN) += -march=i486 # Geode GX1 support -cflags-$(CONFIG_MGEODEGX1) += $(call cc-option,-march=pentium-mmx,-march=i486) +cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx diff --git a/arch/i386/boot/compressed/misc.c b/arch/i386/boot/compressed/misc.c index 82a807f9f5e6..f19f3a7492a5 100644 --- a/arch/i386/boot/compressed/misc.c +++ b/arch/i386/boot/compressed/misc.c @@ -11,7 +11,7 @@ #include <linux/linkage.h> #include <linux/vmalloc.h> -#include <linux/tty.h> +#include <linux/screen_info.h> #include <asm/io.h> #include <asm/page.h> diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile index f10de0f2c5e6..be1880bb75b4 100644 --- a/arch/i386/kernel/Makefile +++ b/arch/i386/kernel/Makefile @@ -4,10 +4,10 @@ extra-y := head.o init_task.o vmlinux.lds -obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o vm86.o \ +obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \ ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \ pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \ - doublefault.o quirks.o i8237.o + quirks.o i8237.o obj-y += cpu/ obj-y += timers/ @@ -33,6 +33,8 @@ obj-y += sysenter.o vsyscall.o obj-$(CONFIG_ACPI_SRAT) += srat.o obj-$(CONFIG_HPET_TIMER) += time_hpet.o obj-$(CONFIG_EFI) += efi.o efi_stub.o +obj-$(CONFIG_DOUBLEFAULT) += doublefault.o +obj-$(CONFIG_VM86) += vm86.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o EXTRA_AFLAGS := -traditional diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 76b1135d401a..447fa9e33ffb 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -638,6 +638,13 @@ static int __init acpi_parse_fadt(unsigned long phys, unsigned long size) return 0; pmtmr_ioport = fadt->xpm_tmr_blk.address; + /* + * "X" fields are optional extensions to the original V1.0 + * fields, so we must selectively expand V1.0 fields if the + * corresponding X field is zero. + */ + if (!pmtmr_ioport) + pmtmr_ioport = fadt->V1_pm_tmr_blk; } else { /* FADT rev. 1 */ pmtmr_ioport = fadt->V1_pm_tmr_blk; diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 496a2c9909fe..d8f94e78de8a 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -721,7 +721,7 @@ static int __init apic_set_verbosity(char *str) apic_verbosity = APIC_VERBOSE; else printk(KERN_WARNING "APIC Verbosity level %s not recognised" - " use apic=verbose or apic=debug", str); + " use apic=verbose or apic=debug\n", str); return 0; } diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c index 1e60acbed3c1..9d8827156e54 100644 --- a/arch/i386/kernel/apm.c +++ b/arch/i386/kernel/apm.c @@ -303,17 +303,6 @@ extern int (*console_blank_hook)(int); #include "apm.h" /* - * Define to make all _set_limit calls use 64k limits. The APM 1.1 BIOS is - * supposed to provide limit information that it recognizes. Many machines - * do this correctly, but many others do not restrict themselves to their - * claimed limit. When this happens, they will cause a segmentation - * violation in the kernel at boot time. Most BIOS's, however, will - * respect a 64k limit, so we use that. If you want to be pedantic and - * hold your BIOS to its claims, then undefine this. - */ -#define APM_RELAX_SEGMENTS - -/* * Define to re-initialize the interrupt 0 timer to 100 Hz after a suspend. * This patched by Chad Miller <cmiller@surfsouth.com>, original code by * David Chen <chen@ctpa04.mit.edu> @@ -1075,22 +1064,23 @@ static int apm_engage_power_management(u_short device, int enable) static int apm_console_blank(int blank) { - int error; - u_short state; + int error, i; + u_short state; + static const u_short dev[3] = { 0x100, 0x1FF, 0x101 }; state = blank ? APM_STATE_STANDBY : APM_STATE_READY; - /* Blank the first display device */ - error = set_power_state(0x100, state); - if ((error != APM_SUCCESS) && (error != APM_NO_ERROR)) { - /* try to blank them all instead */ - error = set_power_state(0x1ff, state); - if ((error != APM_SUCCESS) && (error != APM_NO_ERROR)) - /* try to blank device one instead */ - error = set_power_state(0x101, state); + + for (i = 0; i < ARRAY_SIZE(dev); i++) { + error = set_power_state(dev[i], state); + + if ((error == APM_SUCCESS) || (error == APM_NO_ERROR)) + return 1; + + if (error == APM_NOT_ENGAGED) + break; } - if ((error == APM_SUCCESS) || (error == APM_NO_ERROR)) - return 1; - if (error == APM_NOT_ENGAGED) { + + if (error == APM_NOT_ENGAGED && state != APM_STATE_READY) { static int tried; int eng_error; if (tried++ == 0) { @@ -2233,8 +2223,8 @@ static struct dmi_system_id __initdata apm_dmi_table[] = { static int __init apm_init(void) { struct proc_dir_entry *apm_proc; + struct desc_struct *gdt; int ret; - int i; dmi_check_system(apm_dmi_table); @@ -2301,7 +2291,9 @@ static int __init apm_init(void) apm_info.disabled = 1; return -ENODEV; } +#ifdef CONFIG_PM_LEGACY pm_active = 1; +#endif /* * Set up a segment that references the real mode segment 0x40 @@ -2312,45 +2304,30 @@ static int __init apm_init(void) set_base(bad_bios_desc, __va((unsigned long)0x40 << 4)); _set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4)); + /* + * Set up the long jump entry point to the APM BIOS, which is called + * from inline assembly. + */ apm_bios_entry.offset = apm_info.bios.offset; apm_bios_entry.segment = APM_CS; - for (i = 0; i < NR_CPUS; i++) { - struct desc_struct *gdt = get_cpu_gdt_table(i); - set_base(gdt[APM_CS >> 3], - __va((unsigned long)apm_info.bios.cseg << 4)); - set_base(gdt[APM_CS_16 >> 3], - __va((unsigned long)apm_info.bios.cseg_16 << 4)); - set_base(gdt[APM_DS >> 3], - __va((unsigned long)apm_info.bios.dseg << 4)); -#ifndef APM_RELAX_SEGMENTS - if (apm_info.bios.version == 0x100) { -#endif - /* For ASUS motherboard, Award BIOS rev 110 (and others?) */ - _set_limit((char *)&gdt[APM_CS >> 3], 64 * 1024 - 1); - /* For some unknown machine. */ - _set_limit((char *)&gdt[APM_CS_16 >> 3], 64 * 1024 - 1); - /* For the DEC Hinote Ultra CT475 (and others?) */ - _set_limit((char *)&gdt[APM_DS >> 3], 64 * 1024 - 1); -#ifndef APM_RELAX_SEGMENTS - } else { - _set_limit((char *)&gdt[APM_CS >> 3], - (apm_info.bios.cseg_len - 1) & 0xffff); - _set_limit((char *)&gdt[APM_CS_16 >> 3], - (apm_info.bios.cseg_16_len - 1) & 0xffff); - _set_limit((char *)&gdt[APM_DS >> 3], - (apm_info.bios.dseg_len - 1) & 0xffff); - /* workaround for broken BIOSes */ - if (apm_info.bios.cseg_len <= apm_info.bios.offset) - _set_limit((char *)&gdt[APM_CS >> 3], 64 * 1024 -1); - if (apm_info.bios.dseg_len <= 0x40) { /* 0x40 * 4kB == 64kB */ - /* for the BIOS that assumes granularity = 1 */ - gdt[APM_DS >> 3].b |= 0x800000; - printk(KERN_NOTICE "apm: we set the granularity of dseg.\n"); - } - } -#endif - } + /* + * The APM 1.1 BIOS is supposed to provide limit information that it + * recognizes. Many machines do this correctly, but many others do + * not restrict themselves to their claimed limit. When this happens, + * they will cause a segmentation violation in the kernel at boot time. + * Most BIOS's, however, will respect a 64k limit, so we use that. + * + * Note we only set APM segments on CPU zero, since we pin the APM + * code to that CPU. + */ + gdt = get_cpu_gdt_table(0); + set_base(gdt[APM_CS >> 3], + __va((unsigned long)apm_info.bios.cseg << 4)); + set_base(gdt[APM_CS_16 >> 3], + __va((unsigned long)apm_info.bios.cseg_16 << 4)); + set_base(gdt[APM_DS >> 3], + __va((unsigned long)apm_info.bios.dseg << 4)); apm_proc = create_proc_info_entry("apm", 0, NULL, apm_get_info); if (apm_proc) @@ -2407,7 +2384,9 @@ static void __exit apm_exit(void) exit_kapmd = 1; while (kapmd_running) schedule(); +#ifdef CONFIG_PM_LEGACY pm_active = 0; +#endif } module_init(apm_init); diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c index e344ef88cfcd..e7697e077f6b 100644 --- a/arch/i386/kernel/cpu/amd.c +++ b/arch/i386/kernel/cpu/amd.c @@ -161,8 +161,13 @@ static void __init init_amd(struct cpuinfo_x86 *c) set_bit(X86_FEATURE_K6_MTRR, c->x86_capability); break; } - break; + if (c->x86_model == 10) { + /* AMD Geode LX is model 10 */ + /* placeholder for any needed mods */ + break; + } + break; case 6: /* An Athlon/Duron */ /* Bit 15 of Athlon specific MSR 15, needs to be 0 diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index 31e344b26bae..170400879f44 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -18,9 +18,6 @@ #include "cpu.h" -DEFINE_PER_CPU(struct desc_struct, cpu_gdt_table[GDT_ENTRIES]); -EXPORT_PER_CPU_SYMBOL(cpu_gdt_table); - DEFINE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]); EXPORT_PER_CPU_SYMBOL(cpu_16bit_stack); @@ -599,11 +596,6 @@ void __devinit cpu_init(void) load_idt(&idt_descr); /* - * Delete NT - */ - __asm__("pushfl ; andl $0xffffbfff,(%esp) ; popfl"); - - /* * Set up and load the per-CPU TSS and LDT */ atomic_inc(&init_mm.mm_count); @@ -617,8 +609,10 @@ void __devinit cpu_init(void) load_TR_desc(); load_LDT(&init_mm.context); +#ifdef CONFIG_DOUBLEFAULT /* Set up doublefault TSS pointer in the GDT */ __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss); +#endif /* Clear %fs and %gs. */ asm volatile ("xorl %eax, %eax; movl %eax, %fs; movl %eax, %gs"); diff --git a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c index 04a405345203..2b62dee35c6c 100644 --- a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c +++ b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c @@ -177,9 +177,10 @@ static unsigned int nforce2_fsb_read(int bootfsb) */ static int nforce2_set_fsb(unsigned int fsb) { - u32 pll, temp = 0; + u32 temp = 0; unsigned int tfsb; int diff; + int pll = 0; if ((fsb > max_fsb) || (fsb < NFORCE2_MIN_FSB)) { printk(KERN_ERR "cpufreq: FSB %d is out of range!\n", fsb); diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c index 68a1fc87f4ca..0fbbd4c1072e 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c @@ -45,7 +45,7 @@ #define PFX "powernow-k8: " #define BFX PFX "BIOS error: " -#define VERSION "version 1.50.4" +#define VERSION "version 1.60.0" #include "powernow-k8.h" /* serialize freq changes */ @@ -216,10 +216,10 @@ static int write_new_vid(struct powernow_k8_data *data, u32 vid) do { wrmsr(MSR_FIDVID_CTL, lo, STOP_GRANT_5NS); - if (i++ > 100) { - printk(KERN_ERR PFX "internal error - pending bit very stuck - no further pstate changes possible\n"); - return 1; - } + if (i++ > 100) { + printk(KERN_ERR PFX "internal error - pending bit very stuck - no further pstate changes possible\n"); + return 1; + } } while (query_current_values_with_pending_wait(data)); if (savefid != data->currfid) { @@ -336,7 +336,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data, u32 reqvid /* Phase 2 - core frequency transition */ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid) { - u32 vcoreqfid, vcocurrfid, vcofiddiff, savevid = data->currvid; + u32 vcoreqfid, vcocurrfid, vcofiddiff, fid_interval, savevid = data->currvid; if ((reqfid < HI_FID_TABLE_BOTTOM) && (data->currfid < HI_FID_TABLE_BOTTOM)) { printk(KERN_ERR PFX "ph2: illegal lo-lo transition 0x%x 0x%x\n", @@ -359,9 +359,11 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid) : vcoreqfid - vcocurrfid; while (vcofiddiff > 2) { + (data->currfid & 1) ? (fid_interval = 1) : (fid_interval = 2); + if (reqfid > data->currfid) { if (data->currfid > LO_FID_TABLE_TOP) { - if (write_new_fid(data, data->currfid + 2)) { + if (write_new_fid(data, data->currfid + fid_interval)) { return 1; } } else { @@ -371,7 +373,7 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid) } } } else { - if (write_new_fid(data, data->currfid - 2)) + if (write_new_fid(data, data->currfid - fid_interval)) return 1; } @@ -464,7 +466,7 @@ static int check_supported_cpu(unsigned int cpu) set_cpus_allowed(current, cpumask_of_cpu(cpu)); if (smp_processor_id() != cpu) { - printk(KERN_ERR "limiting to cpu %u failed\n", cpu); + printk(KERN_ERR PFX "limiting to cpu %u failed\n", cpu); goto out; } @@ -474,7 +476,7 @@ static int check_supported_cpu(unsigned int cpu) eax = cpuid_eax(CPUID_PROCESSOR_SIGNATURE); if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) || ((eax & CPUID_XFAM) != CPUID_XFAM_K8) || - ((eax & CPUID_XMOD) > CPUID_XMOD_REV_F)) { + ((eax & CPUID_XMOD) > CPUID_XMOD_REV_G)) { printk(KERN_INFO PFX "Processor cpuid %x not supported\n", eax); goto out; } @@ -517,22 +519,24 @@ static int check_pst_table(struct powernow_k8_data *data, struct pst_s *pst, u8 printk(KERN_ERR BFX "maxvid exceeded with pstate %d\n", j); return -ENODEV; } - if ((pst[j].fid > MAX_FID) - || (pst[j].fid & 1) - || (j && (pst[j].fid < HI_FID_TABLE_BOTTOM))) { + if (pst[j].fid > MAX_FID) { + printk(KERN_ERR BFX "maxfid exceeded with pstate %d\n", j); + return -ENODEV; + } + if (j && (pst[j].fid < HI_FID_TABLE_BOTTOM)) { /* Only first fid is allowed to be in "low" range */ - printk(KERN_ERR PFX "two low fids - %d : 0x%x\n", j, pst[j].fid); + printk(KERN_ERR BFX "two low fids - %d : 0x%x\n", j, pst[j].fid); return -EINVAL; } if (pst[j].fid < lastfid) lastfid = pst[j].fid; } if (lastfid & 1) { - printk(KERN_ERR PFX "lastfid invalid\n"); + printk(KERN_ERR BFX "lastfid invalid\n"); return -EINVAL; } if (lastfid > LO_FID_TABLE_TOP) - printk(KERN_INFO PFX "first fid not from lo freq table\n"); + printk(KERN_INFO BFX "first fid not from lo freq table\n"); return 0; } @@ -631,7 +635,7 @@ static int find_psb_table(struct powernow_k8_data *data) dprintk("table vers: 0x%x\n", psb->tableversion); if (psb->tableversion != PSB_VERSION_1_4) { - printk(KERN_INFO BFX "PSB table is not v1.4\n"); + printk(KERN_ERR BFX "PSB table is not v1.4\n"); return -ENODEV; } @@ -689,7 +693,7 @@ static int find_psb_table(struct powernow_k8_data *data) * BIOS and Kernel Developer's Guide, which is available on * www.amd.com */ - printk(KERN_INFO PFX "BIOS error - no PSB or ACPI _PSS objects\n"); + printk(KERN_ERR PFX "BIOS error - no PSB or ACPI _PSS objects\n"); return -ENODEV; } @@ -912,7 +916,7 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi set_cpus_allowed(current, cpumask_of_cpu(pol->cpu)); if (smp_processor_id() != pol->cpu) { - printk(KERN_ERR "limiting to cpu %u failed\n", pol->cpu); + printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu); goto err_out; } @@ -982,6 +986,9 @@ static int __init powernowk8_cpu_init(struct cpufreq_policy *pol) cpumask_t oldmask = CPU_MASK_ALL; int rc, i; + if (!cpu_online(pol->cpu)) + return -ENODEV; + if (!check_supported_cpu(pol->cpu)) return -ENODEV; @@ -1021,7 +1028,7 @@ static int __init powernowk8_cpu_init(struct cpufreq_policy *pol) set_cpus_allowed(current, cpumask_of_cpu(pol->cpu)); if (smp_processor_id() != pol->cpu) { - printk(KERN_ERR "limiting to cpu %u failed\n", pol->cpu); + printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu); goto err_out; } @@ -1162,10 +1169,9 @@ static void __exit powernowk8_exit(void) cpufreq_unregister_driver(&cpufreq_amd64_driver); } -MODULE_AUTHOR("Paul Devriendt <paul.devriendt@amd.com> and Mark Langsdorf <mark.langsdorf@amd.com."); +MODULE_AUTHOR("Paul Devriendt <paul.devriendt@amd.com> and Mark Langsdorf <mark.langsdorf@amd.com>"); MODULE_DESCRIPTION("AMD Athlon 64 and Opteron processor frequency driver."); MODULE_LICENSE("GPL"); late_initcall(powernowk8_init); module_exit(powernowk8_exit); - diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h index b1e85bb36396..d0de37d58e9a 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h @@ -42,7 +42,7 @@ struct powernow_k8_data { #define CPUID_XFAM 0x0ff00000 /* extended family */ #define CPUID_XFAM_K8 0 #define CPUID_XMOD 0x000f0000 /* extended model */ -#define CPUID_XMOD_REV_F 0x00040000 +#define CPUID_XMOD_REV_G 0x00060000 #define CPUID_USE_XFAM_XMOD 0x00000f00 #define CPUID_GET_MAX_CAPABILITIES 0x80000000 #define CPUID_FREQ_VOLT_CAPABILITIES 0x80000007 @@ -86,13 +86,14 @@ struct powernow_k8_data { * low fid table * - lowest entry in the high fid table must be a <= 200MHz + 2 * the entry * in the low fid table - * - the parts can only step at 200 MHz intervals, so 1.9 GHz is never valid + * - the parts can only step at <= 200 MHz intervals, odd fid values are + * supported in revision G and later revisions. * - lowest frequency must be >= interprocessor hypertransport link speed * (only applies to MP systems obviously) */ /* fids (frequency identifiers) are arranged in 2 tables - lo and hi */ -#define LO_FID_TABLE_TOP 6 /* fid values marking the boundary */ +#define LO_FID_TABLE_TOP 7 /* fid values marking the boundary */ #define HI_FID_TABLE_BOTTOM 8 /* between the low and high tables */ #define LO_VCOFREQ_TABLE_TOP 1400 /* corresponding vco frequency values */ @@ -106,7 +107,7 @@ struct powernow_k8_data { #define MIN_FREQ 800 /* Min and max freqs, per spec */ #define MAX_FREQ 5000 -#define INVALID_FID_MASK 0xffffffc1 /* not a valid fid if these bits are set */ +#define INVALID_FID_MASK 0xffffffc0 /* not a valid fid if these bits are set */ #define INVALID_VID_MASK 0xffffffc0 /* not a valid vid if these bits are set */ #define VID_OFF 0x3f diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c b/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c index 5b7d18a06afa..b425cd3d1838 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c @@ -40,6 +40,7 @@ static struct pci_dev *speedstep_chipset_dev; */ static unsigned int speedstep_processor = 0; +static u32 pmbase; /* * There are only two frequency states for each processor. Values @@ -56,34 +57,47 @@ static struct cpufreq_frequency_table speedstep_freqs[] = { /** - * speedstep_set_state - set the SpeedStep state - * @state: new processor frequency state (SPEEDSTEP_LOW or SPEEDSTEP_HIGH) + * speedstep_find_register - read the PMBASE address * - * Tries to change the SpeedStep state. + * Returns: -ENODEV if no register could be found */ -static void speedstep_set_state (unsigned int state) +static int speedstep_find_register (void) { - u32 pmbase; - u8 pm2_blk; - u8 value; - unsigned long flags; - - if (!speedstep_chipset_dev || (state > 0x1)) - return; + if (!speedstep_chipset_dev) + return -ENODEV; /* get PMBASE */ pci_read_config_dword(speedstep_chipset_dev, 0x40, &pmbase); if (!(pmbase & 0x01)) { printk(KERN_ERR "speedstep-ich: could not find speedstep register\n"); - return; + return -ENODEV; } pmbase &= 0xFFFFFFFE; if (!pmbase) { printk(KERN_ERR "speedstep-ich: could not find speedstep register\n"); - return; + return -ENODEV; } + dprintk("pmbase is 0x%x\n", pmbase); + return 0; +} + +/** + * speedstep_set_state - set the SpeedStep state + * @state: new processor frequency state (SPEEDSTEP_LOW or SPEEDSTEP_HIGH) + * + * Tries to change the SpeedStep state. + */ +static void speedstep_set_state (unsigned int state) +{ + u8 pm2_blk; + u8 value; + unsigned long flags; + + if (state > 0x1) + return; + /* Disable IRQs */ local_irq_save(flags); @@ -315,10 +329,11 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) cpus_allowed = current->cpus_allowed; set_cpus_allowed(current, policy->cpus); - /* detect low and high frequency */ + /* detect low and high frequency and transition latency */ result = speedstep_get_freqs(speedstep_processor, &speedstep_freqs[SPEEDSTEP_LOW].frequency, &speedstep_freqs[SPEEDSTEP_HIGH].frequency, + &policy->cpuinfo.transition_latency, &speedstep_set_state); set_cpus_allowed(current, cpus_allowed); if (result) @@ -335,7 +350,6 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) /* cpuinfo and default policy values */ policy->governor = CPUFREQ_DEFAULT_GOVERNOR; - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; policy->cur = speed; result = cpufreq_frequency_table_cpuinfo(policy, speedstep_freqs); @@ -400,6 +414,9 @@ static int __init speedstep_init(void) return -EINVAL; } + if (speedstep_find_register()) + return -ENODEV; + return cpufreq_register_driver(&speedstep_driver); } diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c index d368b3f5fce8..7c47005a1805 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c @@ -320,11 +320,13 @@ EXPORT_SYMBOL_GPL(speedstep_detect_processor); unsigned int speedstep_get_freqs(unsigned int processor, unsigned int *low_speed, unsigned int *high_speed, + unsigned int *transition_latency, void (*set_state) (unsigned int state)) { unsigned int prev_speed; unsigned int ret = 0; unsigned long flags; + struct timeval tv1, tv2; if ((!processor) || (!low_speed) || (!high_speed) || (!set_state)) return -EINVAL; @@ -337,7 +339,7 @@ unsigned int speedstep_get_freqs(unsigned int processor, return -EIO; dprintk("previous speed is %u\n", prev_speed); - + local_irq_save(flags); /* switch to low state */ @@ -350,8 +352,17 @@ unsigned int speedstep_get_freqs(unsigned int processor, dprintk("low speed is %u\n", *low_speed); + /* start latency measurement */ + if (transition_latency) + do_gettimeofday(&tv1); + /* switch to high state */ set_state(SPEEDSTEP_HIGH); + + /* end latency measurement */ + if (transition_latency) + do_gettimeofday(&tv2); + *high_speed = speedstep_get_processor_frequency(processor); if (!*high_speed) { ret = -EIO; @@ -369,6 +380,25 @@ unsigned int speedstep_get_freqs(unsigned int processor, if (*high_speed != prev_speed) set_state(SPEEDSTEP_LOW); + if (transition_latency) { + *transition_latency = (tv2.tv_sec - tv1.tv_sec) * USEC_PER_SEC + + tv2.tv_usec - tv1.tv_usec; + dprintk("transition latency is %u uSec\n", *transition_latency); + + /* convert uSec to nSec and add 20% for safety reasons */ + *transition_latency *= 1200; + + /* check if the latency measurement is too high or too low + * and set it to a safe value (500uSec) in that case + */ + if (*transition_latency > 10000000 || *transition_latency < 50000) { + printk (KERN_WARNING "speedstep: frequency transition measured seems out of " + "range (%u nSec), falling back to a safe one of %u nSec.\n", + *transition_latency, 500000); + *transition_latency = 500000; + } + } + out: local_irq_restore(flags); return (ret); diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h index 261a2c9b7f6b..6a727fd3a77e 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h @@ -44,4 +44,5 @@ extern unsigned int speedstep_get_processor_frequency(unsigned int processor); extern unsigned int speedstep_get_freqs(unsigned int processor, unsigned int *low_speed, unsigned int *high_speed, + unsigned int *transition_latency, void (*set_state) (unsigned int state)); diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c b/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c index 2718fb6f6aba..28cc5d524afc 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c @@ -269,6 +269,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) result = speedstep_get_freqs(speedstep_processor, &speedstep_freqs[SPEEDSTEP_LOW].frequency, &speedstep_freqs[SPEEDSTEP_HIGH].frequency, + NULL, &speedstep_set_state); if (result) { diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c index ff87cc22b323..75015975d038 100644 --- a/arch/i386/kernel/cpu/cyrix.c +++ b/arch/i386/kernel/cpu/cyrix.c @@ -343,6 +343,31 @@ static void __init init_cyrix(struct cpuinfo_x86 *c) } /* + * Handle National Semiconductor branded processors + */ +static void __devinit init_nsc(struct cpuinfo_x86 *c) +{ + /* There may be GX1 processors in the wild that are branded + * NSC and not Cyrix. + * + * This function only handles the GX processor, and kicks every + * thing else to the Cyrix init function above - that should + * cover any processors that might have been branded differently + * after NSC aquired Cyrix. + * + * If this breaks your GX1 horribly, please e-mail + * info-linux@ldcmail.amd.com to tell us. + */ + + /* Handle the GX (Formally known as the GX2) */ + + if (c->x86 == 5 && c->x86_model == 5) + display_cacheinfo(c); + else + init_cyrix(c); +} + +/* * Cyrix CPUs without cpuid or with cpuid not yet enabled can be detected * by the fact that they preserve the flags across the division of 5/2. * PII and PPro exhibit this behavior too, but they have cpuid available. @@ -422,7 +447,7 @@ int __init cyrix_init_cpu(void) static struct cpu_dev nsc_cpu_dev __initdata = { .c_vendor = "NSC", .c_ident = { "Geode by NSC" }, - .c_init = init_cyrix, + .c_init = init_nsc, .c_identify = generic_identify, }; diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c index e7921315ae9d..6d91b274589c 100644 --- a/arch/i386/kernel/cpu/proc.c +++ b/arch/i386/kernel/cpu/proc.c @@ -3,6 +3,7 @@ #include <linux/string.h> #include <asm/semaphore.h> #include <linux/seq_file.h> +#include <linux/cpufreq.h> /* * Get CPU information for use by the procfs. @@ -86,8 +87,11 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "stepping\t: unknown\n"); if ( cpu_has(c, X86_FEATURE_TSC) ) { + unsigned int freq = cpufreq_quick_get(n); + if (!freq) + freq = cpu_khz; seq_printf(m, "cpu MHz\t\t: %u.%03u\n", - cpu_khz / 1000, (cpu_khz % 1000)); + freq / 1000, (freq % 1000)); } /* Cache size */ diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index 13bae799e626..006141d1c12a 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -117,14 +117,13 @@ static ssize_t cpuid_read(struct file *file, char __user *buf, { char __user *tmp = buf; u32 data[4]; - size_t rv; u32 reg = *ppos; int cpu = iminor(file->f_dentry->d_inode); if (count % 16) return -EINVAL; /* Invalid chunk size */ - for (rv = 0; count; count -= 16) { + for (; count; count -= 16) { do_cpuid(cpu, reg, data); if (copy_to_user(tmp, &data, 16)) return -EFAULT; diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S index e50b93155249..4d704724b2f5 100644 --- a/arch/i386/kernel/entry.S +++ b/arch/i386/kernel/entry.S @@ -323,6 +323,7 @@ work_notifysig: # deal with pending signals and ALIGN work_notifysig_v86: +#ifdef CONFIG_VM86 pushl %ecx # save ti_flags for do_notify_resume call save_v86_state # %eax contains pt_regs pointer popl %ecx @@ -330,6 +331,7 @@ work_notifysig_v86: xorl %edx, %edx call do_notify_resume jmp resume_userspace +#endif # perform syscall exit tracing ALIGN @@ -657,6 +659,7 @@ ENTRY(spurious_interrupt_bug) pushl $do_spurious_interrupt_bug jmp error_code +.section .rodata,"a" #include "syscall_table.S" syscall_table_size=(.-sys_call_table) diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S index e437fb367498..5884469f6bfe 100644 --- a/arch/i386/kernel/head.S +++ b/arch/i386/kernel/head.S @@ -504,19 +504,24 @@ ENTRY(cpu_gdt_table) .quad 0x0000000000000000 /* 0x80 TSS descriptor */ .quad 0x0000000000000000 /* 0x88 LDT descriptor */ - /* Segments used for calling PnP BIOS */ - .quad 0x00c09a0000000000 /* 0x90 32-bit code */ - .quad 0x00809a0000000000 /* 0x98 16-bit code */ - .quad 0x0080920000000000 /* 0xa0 16-bit data */ - .quad 0x0080920000000000 /* 0xa8 16-bit data */ - .quad 0x0080920000000000 /* 0xb0 16-bit data */ + /* + * Segments used for calling PnP BIOS have byte granularity. + * They code segments and data segments have fixed 64k limits, + * the transfer segment sizes are set at run time. + */ + .quad 0x00409a000000ffff /* 0x90 32-bit code */ + .quad 0x00009a000000ffff /* 0x98 16-bit code */ + .quad 0x000092000000ffff /* 0xa0 16-bit data */ + .quad 0x0000920000000000 /* 0xa8 16-bit data */ + .quad 0x0000920000000000 /* 0xb0 16-bit data */ + /* * The APM segments have byte granularity and their bases - * and limits are set at run time. + * are set at run time. All have 64k limits. */ - .quad 0x00409a0000000000 /* 0xb8 APM CS code */ - .quad 0x00009a0000000000 /* 0xc0 APM CS 16 code (16 bit) */ - .quad 0x0040920000000000 /* 0xc8 APM DS data */ + .quad 0x00409a000000ffff /* 0xb8 APM CS code */ + .quad 0x00009a000000ffff /* 0xc0 APM CS 16 code (16 bit) */ + .quad 0x004092000000ffff /* 0xc8 APM DS data */ .quad 0x0000920000000000 /* 0xd0 - ESPFIX 16-bit SS */ .quad 0x0000000000000000 /* 0xd8 - unused */ @@ -525,3 +530,5 @@ ENTRY(cpu_gdt_table) .quad 0x0000000000000000 /* 0xf0 - unused */ .quad 0x0000000000000000 /* 0xf8 - GDT entry 31: double-fault TSS */ + /* Be sure this is zeroed to avoid false validations in Xen */ + .fill PAGE_SIZE_asm / 8 - GDT_ENTRIES,8,0 diff --git a/arch/i386/kernel/i386_ksyms.c b/arch/i386/kernel/i386_ksyms.c index 180f070d03cb..3999bec50c33 100644 --- a/arch/i386/kernel/i386_ksyms.c +++ b/arch/i386/kernel/i386_ksyms.c @@ -3,8 +3,7 @@ #include <asm/checksum.h> #include <asm/desc.h> -/* This is definitely a GPL-only symbol */ -EXPORT_SYMBOL_GPL(cpu_gdt_table); +EXPORT_SYMBOL_GPL(cpu_gdt_descr); EXPORT_SYMBOL(__down_failed); EXPORT_SYMBOL(__down_failed_interruptible); diff --git a/arch/i386/kernel/init_task.c b/arch/i386/kernel/init_task.c index 9caa8e8db80c..cff95d10a4d8 100644 --- a/arch/i386/kernel/init_task.c +++ b/arch/i386/kernel/init_task.c @@ -42,5 +42,5 @@ EXPORT_SYMBOL(init_task); * per-CPU TSS segments. Threads are completely 'soft' on Linux, * no more per-task TSS's. */ -DEFINE_PER_CPU(struct tss_struct, init_tss) ____cacheline_maxaligned_in_smp = INIT_TSS; +DEFINE_PER_CPU(struct tss_struct, init_tss) ____cacheline_internodealigned_in_smp = INIT_TSS; diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index cc5d7ac5b2e7..7554f8fd874a 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -1722,8 +1722,8 @@ void disable_IO_APIC(void) entry.dest_mode = 0; /* Physical */ entry.delivery_mode = dest_ExtINT; /* ExtInt */ entry.vector = 0; - entry.dest.physical.physical_dest = 0; - + entry.dest.physical.physical_dest = + GET_APIC_ID(apic_read(APIC_ID)); /* * Add it to the IO-APIC irq-routing table: @@ -2009,7 +2009,7 @@ static void ack_edge_ioapic_vector(unsigned int vector) { int irq = vector_to_irq(vector); - move_irq(vector); + move_native_irq(vector); ack_edge_ioapic_irq(irq); } @@ -2024,7 +2024,7 @@ static void end_level_ioapic_vector (unsigned int vector) { int irq = vector_to_irq(vector); - move_irq(vector); + move_native_irq(vector); end_level_ioapic_irq(irq); } diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index 1a201a932865..f3a9c78c4a24 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -19,7 +19,7 @@ #include <linux/cpu.h> #include <linux/delay.h> -DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_maxaligned_in_smp; +DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_internodealigned_in_smp; EXPORT_PER_CPU_SYMBOL(irq_stat); #ifndef CONFIG_X86_LOCAL_APIC diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index 32b0c24ab9a6..19edcd526ba4 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -191,7 +191,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) */ save_previous_kprobe(kcb); set_current_kprobe(p, regs, kcb); - p->nmissed++; + kprobes_inc_nmissed_count(p); prepare_singlestep(p, regs); kcb->kprobe_status = KPROBE_REENTER; return 1; diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 1ca5269b1e86..91a64016956e 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -38,6 +38,12 @@ int smp_found_config; unsigned int __initdata maxcpus = NR_CPUS; +#ifdef CONFIG_HOTPLUG_CPU +#define CPU_HOTPLUG_ENABLED (1) +#else +#define CPU_HOTPLUG_ENABLED (0) +#endif + /* * Various Linux-internal data structures created from the * MP-table. @@ -219,14 +225,18 @@ static void __devinit MP_processor_info (struct mpc_config_processor *m) cpu_set(num_processors, cpu_possible_map); num_processors++; - if ((num_processors > 8) && - ((APIC_XAPIC(ver) && - (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)) || - (boot_cpu_data.x86_vendor == X86_VENDOR_AMD))) - def_to_bigsmp = 1; - else - def_to_bigsmp = 0; - + if (CPU_HOTPLUG_ENABLED || (num_processors > 8)) { + switch (boot_cpu_data.x86_vendor) { + case X86_VENDOR_INTEL: + if (!APIC_XAPIC(ver)) { + def_to_bigsmp = 0; + break; + } + /* If P4 and above fall through */ + case X86_VENDOR_AMD: + def_to_bigsmp = 1; + } + } bios_cpu_apicid[num_processors - 1] = m->mpc_apicid; } diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c index 44470fea4309..1d0a55e68760 100644 --- a/arch/i386/kernel/msr.c +++ b/arch/i386/kernel/msr.c @@ -172,7 +172,6 @@ static ssize_t msr_read(struct file *file, char __user * buf, { u32 __user *tmp = (u32 __user *) buf; u32 data[2]; - size_t rv; u32 reg = *ppos; int cpu = iminor(file->f_dentry->d_inode); int err; @@ -180,7 +179,7 @@ static ssize_t msr_read(struct file *file, char __user * buf, if (count % 8) return -EINVAL; /* Invalid chunk size */ - for (rv = 0; count; count -= 8) { + for (; count; count -= 8) { err = do_rdmsr(cpu, reg, &data[0], &data[1]); if (err) return err; diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index df6c2bcde067..035928f3f6c1 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -48,6 +48,7 @@ #include <asm/processor.h> #include <asm/i387.h> #include <asm/desc.h> +#include <asm/vm86.h> #ifdef CONFIG_MATH_EMULATION #include <asm/math_emu.h> #endif @@ -308,9 +309,7 @@ void show_regs(struct pt_regs * regs) cr0 = read_cr0(); cr2 = read_cr2(); cr3 = read_cr3(); - if (current_cpu_data.x86 > 4) { - cr4 = read_cr4(); - } + cr4 = read_cr4_safe(); printk("CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n", cr0, cr2, cr3, cr4); show_trace(NULL, ®s->esp); } @@ -404,17 +403,7 @@ void flush_thread(void) void release_thread(struct task_struct *dead_task) { - if (dead_task->mm) { - // temporary debugging check - if (dead_task->mm->context.size) { - printk("WARNING: dead process %8s still has LDT? <%p/%d>\n", - dead_task->comm, - dead_task->mm->context.ldt, - dead_task->mm->context.size); - BUG(); - } - } - + BUG_ON(dead_task->mm); release_vm86_irqs(dead_task); } @@ -554,7 +543,9 @@ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs) struct pt_regs ptregs; ptregs = *(struct pt_regs *) - ((unsigned long)tsk->thread_info+THREAD_SIZE - sizeof(ptregs)); + ((unsigned long)tsk->thread_info + + /* see comments in copy_thread() about -8 */ + THREAD_SIZE - sizeof(ptregs) - 8); ptregs.xcs &= 0xffff; ptregs.xds &= 0xffff; ptregs.xes &= 0xffff; diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c index 5ffbb4b7ad05..5c1fb6aada5b 100644 --- a/arch/i386/kernel/ptrace.c +++ b/arch/i386/kernel/ptrace.c @@ -32,9 +32,12 @@ * in exit.c or in signal.c. */ -/* determines which flags the user has access to. */ -/* 1 = access 0 = no access */ -#define FLAG_MASK 0x00044dd5 +/* + * Determines which flags the user has access to [1 = access, 0 = no access]. + * Prohibits changing ID(21), VIP(20), VIF(19), VM(17), IOPL(12-13), IF(9). + * Also masks reserved bits (31-22, 15, 5, 3, 1). + */ +#define FLAG_MASK 0x00054dd5 /* set's the trap flag. */ #define TRAP_FLAG 0x100 diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c index 350ea6680f63..2fa5803a759d 100644 --- a/arch/i386/kernel/reboot.c +++ b/arch/i386/kernel/reboot.c @@ -111,6 +111,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2400"), }, }, + { /* Handle problems with rebooting on HP laptops */ + .callback = set_bios_reboot, + .ident = "HP Compaq Laptop", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq"), + }, + }, { } }; diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index fdfcb0cba9b4..27c956db0461 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -954,6 +954,12 @@ efi_find_max_pfn(unsigned long start, unsigned long end, void *arg) return 0; } +static int __init +efi_memory_present_wrapper(unsigned long start, unsigned long end, void *arg) +{ + memory_present(0, start, end); + return 0; +} /* * Find the highest page frame number we have available @@ -965,6 +971,7 @@ void __init find_max_pfn(void) max_pfn = 0; if (efi_enabled) { efi_memmap_walk(efi_find_max_pfn, &max_pfn); + efi_memmap_walk(efi_memory_present_wrapper, NULL); return; } @@ -979,6 +986,7 @@ void __init find_max_pfn(void) continue; if (end > max_pfn) max_pfn = end; + memory_present(0, start, end); } } diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index d16520da4550..b3c2e2c26743 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -903,6 +903,12 @@ static int __devinit do_boot_cpu(int apicid, int cpu) unsigned long start_eip; unsigned short nmi_high = 0, nmi_low = 0; + if (!cpu_gdt_descr[cpu].address && + !(cpu_gdt_descr[cpu].address = get_zeroed_page(GFP_KERNEL))) { + printk("Failed to allocate GDT for CPU %d\n", cpu); + return 1; + } + ++cpucount; /* @@ -1338,8 +1344,7 @@ int __cpu_disable(void) if (cpu == 0) return -EBUSY; - /* We enable the timer again on the exit path of the death loop */ - disable_APIC_timer(); + clear_local_APIC(); /* Allow any queued timer interrupts to get serviced */ local_irq_enable(); mdelay(1); diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S index 9b21a31d4f4e..6ff3e5243226 100644 --- a/arch/i386/kernel/syscall_table.S +++ b/arch/i386/kernel/syscall_table.S @@ -1,4 +1,3 @@ -.data ENTRY(sys_call_table) .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */ .long sys_exit @@ -294,3 +293,4 @@ ENTRY(sys_call_table) .long sys_inotify_init .long sys_inotify_add_watch .long sys_inotify_rm_watch + .long sys_migrate_pages diff --git a/arch/i386/kernel/time_hpet.c b/arch/i386/kernel/time_hpet.c index 9caeaa315cd7..a529f0cdce17 100644 --- a/arch/i386/kernel/time_hpet.c +++ b/arch/i386/kernel/time_hpet.c @@ -259,8 +259,6 @@ __setup("hpet=", hpet_setup); #include <linux/mc146818rtc.h> #include <linux/rtc.h> -extern irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs); - #define DEFAULT_RTC_INT_FREQ 64 #define RTC_NUM_INTS 1 diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c index d395e3b42485..47675bbbb316 100644 --- a/arch/i386/kernel/timers/timer_tsc.c +++ b/arch/i386/kernel/timers/timer_tsc.c @@ -330,7 +330,9 @@ int recalibrate_cpu_khz(void) unsigned int cpu_khz_old = cpu_khz; if (cpu_has_tsc) { + local_irq_disable(); init_cpu_khz(); + local_irq_enable(); cpu_data[0].loops_per_jiffy = cpufreq_scale(cpu_data[0].loops_per_jiffy, cpu_khz_old, diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index c34d1bfc5161..53ad954e3ba4 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -306,14 +306,17 @@ void die(const char * str, struct pt_regs * regs, long err) .lock_owner_depth = 0 }; static int die_counter; + unsigned long flags; if (die.lock_owner != raw_smp_processor_id()) { console_verbose(); - spin_lock_irq(&die.lock); + spin_lock_irqsave(&die.lock, flags); die.lock_owner = smp_processor_id(); die.lock_owner_depth = 0; bust_spinlocks(1); } + else + local_save_flags(flags); if (++die.lock_owner_depth < 3) { int nl = 0; @@ -340,7 +343,7 @@ void die(const char * str, struct pt_regs * regs, long err) bust_spinlocks(0); die.lock_owner = -1; - spin_unlock_irq(&die.lock); + spin_unlock_irqrestore(&die.lock, flags); if (kexec_should_crash(current)) crash_kexec(regs); @@ -452,7 +455,7 @@ DO_VM86_ERROR( 3, SIGTRAP, "int3", int3) #endif DO_VM86_ERROR( 4, SIGSEGV, "overflow", overflow) DO_VM86_ERROR( 5, SIGSEGV, "bounds", bounds) -DO_ERROR_INFO( 6, SIGILL, "invalid operand", invalid_op, ILL_ILLOPN, regs->eip) +DO_ERROR_INFO( 6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->eip) DO_ERROR( 9, SIGFPE, "coprocessor segment overrun", coprocessor_segment_overrun) DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS) DO_ERROR(11, SIGBUS, "segment not present", segment_not_present) @@ -650,13 +653,6 @@ fastcall void do_nmi(struct pt_regs * regs, long error_code) cpu = smp_processor_id(); -#ifdef CONFIG_HOTPLUG_CPU - if (!cpu_online(cpu)) { - nmi_exit(); - return; - } -#endif - ++nmi_count(cpu); if (!rcu_dereference(nmi_callback)(regs, cpu)) @@ -1082,9 +1078,9 @@ void __init trap_init(void) set_trap_gate(0,÷_error); set_intr_gate(1,&debug); set_intr_gate(2,&nmi); - set_system_intr_gate(3, &int3); /* int3-5 can be called from all */ + set_system_intr_gate(3, &int3); /* int3/4 can be called from all */ set_system_gate(4,&overflow); - set_system_gate(5,&bounds); + set_trap_gate(5,&bounds); set_trap_gate(6,&invalid_op); set_trap_gate(7,&device_not_available); set_task_gate(8,GDT_ENTRY_DOUBLEFAULT_TSS); @@ -1102,6 +1098,28 @@ void __init trap_init(void) #endif set_trap_gate(19,&simd_coprocessor_error); + if (cpu_has_fxsr) { + /* + * Verify that the FXSAVE/FXRSTOR data will be 16-byte aligned. + * Generates a compile-time "error: zero width for bit-field" if + * the alignment is wrong. + */ + struct fxsrAlignAssert { + int _:!(offsetof(struct task_struct, + thread.i387.fxsave) & 15); + }; + + printk(KERN_INFO "Enabling fast FPU save and restore... "); + set_in_cr4(X86_CR4_OSFXSR); + printk("done.\n"); + } + if (cpu_has_xmm) { + printk(KERN_INFO "Enabling unmasked SIMD FPU exception " + "support... "); + set_in_cr4(X86_CR4_OSXMMEXCPT); + printk("done.\n"); + } + set_system_gate(SYSCALL_VECTOR,&system_call); /* diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 06e26f006238..7df494b51a5b 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -735,6 +735,30 @@ void free_initmem(void) printk (KERN_INFO "Freeing unused kernel memory: %dk freed\n", (__init_end - __init_begin) >> 10); } +#ifdef CONFIG_DEBUG_RODATA + +extern char __start_rodata, __end_rodata; +void mark_rodata_ro(void) +{ + unsigned long addr = (unsigned long)&__start_rodata; + + for (; addr < (unsigned long)&__end_rodata; addr += PAGE_SIZE) + change_page_attr(virt_to_page(addr), 1, PAGE_KERNEL_RO); + + printk ("Write protecting the kernel read-only data: %luk\n", + (unsigned long)(&__end_rodata - &__start_rodata) >> 10); + + /* + * change_page_attr() requires a global_flush_tlb() call after it. + * We do this after the printk so that if something went wrong in the + * change, the printk gets out at least to give a better debug hint + * of who is the culprit. + */ + global_flush_tlb(); +} +#endif + + #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { diff --git a/arch/i386/mm/ioremap.c b/arch/i386/mm/ioremap.c index 5d09de8d1c6b..247fde76aaed 100644 --- a/arch/i386/mm/ioremap.c +++ b/arch/i386/mm/ioremap.c @@ -223,9 +223,15 @@ void __iomem *ioremap_nocache (unsigned long phys_addr, unsigned long size) } EXPORT_SYMBOL(ioremap_nocache); +/** + * iounmap - Free a IO remapping + * @addr: virtual address from ioremap_* + * + * Caller must ensure there is only one unmapping for the same pointer. + */ void iounmap(volatile void __iomem *addr) { - struct vm_struct *p; + struct vm_struct *p, *o; if ((void __force *)addr <= high_memory) return; @@ -239,22 +245,37 @@ void iounmap(volatile void __iomem *addr) addr < phys_to_virt(ISA_END_ADDRESS)) return; - write_lock(&vmlist_lock); - p = __remove_vm_area((void *)(PAGE_MASK & (unsigned long __force)addr)); - if (!p) { - printk(KERN_WARNING "iounmap: bad address %p\n", addr); + addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long __force)addr); + + /* Use the vm area unlocked, assuming the caller + ensures there isn't another iounmap for the same address + in parallel. Reuse of the virtual address is prevented by + leaving it in the global lists until we're done with it. + cpa takes care of the direct mappings. */ + read_lock(&vmlist_lock); + for (p = vmlist; p; p = p->next) { + if (p->addr == addr) + break; + } + read_unlock(&vmlist_lock); + + if (!p) { + printk("iounmap: bad address %p\n", addr); dump_stack(); - goto out_unlock; + return; } + /* Reset the direct mapping. Can block */ if ((p->flags >> 20) && p->phys_addr < virt_to_phys(high_memory) - 1) { change_page_attr(virt_to_page(__va(p->phys_addr)), p->size >> PAGE_SHIFT, PAGE_KERNEL); global_flush_tlb(); } -out_unlock: - write_unlock(&vmlist_lock); + + /* Finally remove it */ + o = remove_vm_area((void *)addr); + BUG_ON(p != o || o == NULL); kfree(p); } EXPORT_SYMBOL(iounmap); diff --git a/arch/i386/mm/pageattr.c b/arch/i386/mm/pageattr.c index f600fc244f02..c30a16df6440 100644 --- a/arch/i386/mm/pageattr.c +++ b/arch/i386/mm/pageattr.c @@ -13,6 +13,7 @@ #include <asm/processor.h> #include <asm/tlbflush.h> #include <asm/pgalloc.h> +#include <asm/sections.h> static DEFINE_SPINLOCK(cpa_lock); static struct list_head df_list = LIST_HEAD_INIT(df_list); @@ -36,7 +37,8 @@ pte_t *lookup_address(unsigned long address) return pte_offset_kernel(pmd, address); } -static struct page *split_large_page(unsigned long address, pgprot_t prot) +static struct page *split_large_page(unsigned long address, pgprot_t prot, + pgprot_t ref_prot) { int i; unsigned long addr; @@ -54,7 +56,7 @@ static struct page *split_large_page(unsigned long address, pgprot_t prot) pbase = (pte_t *)page_address(base); for (i = 0; i < PTRS_PER_PTE; i++, addr += PAGE_SIZE) { set_pte(&pbase[i], pfn_pte(addr >> PAGE_SHIFT, - addr == address ? prot : PAGE_KERNEL)); + addr == address ? prot : ref_prot)); } return base; } @@ -98,11 +100,18 @@ static void set_pmd_pte(pte_t *kpte, unsigned long address, pte_t pte) */ static inline void revert_page(struct page *kpte_page, unsigned long address) { - pte_t *linear = (pte_t *) + pgprot_t ref_prot; + pte_t *linear; + + ref_prot = + ((address & LARGE_PAGE_MASK) < (unsigned long)&_etext) + ? PAGE_KERNEL_LARGE_EXEC : PAGE_KERNEL_LARGE; + + linear = (pte_t *) pmd_offset(pud_offset(pgd_offset_k(address), address), address); set_pmd_pte(linear, address, pfn_pte((__pa(address) & LARGE_PAGE_MASK) >> PAGE_SHIFT, - PAGE_KERNEL_LARGE)); + ref_prot)); } static int @@ -123,10 +132,16 @@ __change_page_attr(struct page *page, pgprot_t prot) if ((pte_val(*kpte) & _PAGE_PSE) == 0) { set_pte_atomic(kpte, mk_pte(page, prot)); } else { - struct page *split = split_large_page(address, prot); + pgprot_t ref_prot; + struct page *split; + + ref_prot = + ((address & LARGE_PAGE_MASK) < (unsigned long)&_etext) + ? PAGE_KERNEL_EXEC : PAGE_KERNEL; + split = split_large_page(address, prot, ref_prot); if (!split) return -ENOMEM; - set_pmd_pte(kpte,address,mk_pte(split, PAGE_KERNEL)); + set_pmd_pte(kpte,address,mk_pte(split, ref_prot)); kpte_page = split; } get_page(kpte_page); diff --git a/arch/i386/pci/Makefile b/arch/i386/pci/Makefile index ead6122dd06d..5461d4d5ea1e 100644 --- a/arch/i386/pci/Makefile +++ b/arch/i386/pci/Makefile @@ -1,7 +1,7 @@ obj-y := i386.o obj-$(CONFIG_PCI_BIOS) += pcbios.o -obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o +obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o obj-$(CONFIG_PCI_DIRECT) += direct.o pci-y := fixup.o diff --git a/arch/i386/pci/direct.c b/arch/i386/pci/direct.c index 94331d6be7a3..e3ac502bf2fb 100644 --- a/arch/i386/pci/direct.c +++ b/arch/i386/pci/direct.c @@ -13,7 +13,7 @@ #define PCI_CONF1_ADDRESS(bus, devfn, reg) \ (0x80000000 | (bus << 16) | (devfn << 8) | (reg & ~3)) -static int pci_conf1_read(unsigned int seg, unsigned int bus, +int pci_conf1_read(unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 *value) { unsigned long flags; @@ -42,7 +42,7 @@ static int pci_conf1_read(unsigned int seg, unsigned int bus, return 0; } -static int pci_conf1_write(unsigned int seg, unsigned int bus, +int pci_conf1_write(unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 value) { unsigned long flags; diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c index 19e6f4871d1e..ee8e01697d96 100644 --- a/arch/i386/pci/irq.c +++ b/arch/i386/pci/irq.c @@ -846,7 +846,7 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign) * reported by the device if possible. */ newirq = dev->irq; - if (!((1 << newirq) & mask)) { + if (newirq && !((1 << newirq) & mask)) { if ( pci_probe & PCI_USE_PIRQ_MASK) newirq = 0; else printk(KERN_WARNING "PCI: IRQ %i for device %s doesn't match PIRQ mask - try pci=usepirqmask\n", newirq, pci_name(dev)); } diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index dfbf80cff834..4bb4d4b0f73a 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -19,21 +19,25 @@ /* The base address of the last MMCONFIG device accessed */ static u32 mmcfg_last_accessed_device; +static DECLARE_BITMAP(fallback_slots, 32); + /* * Functions for accessing PCI configuration space with MMCONFIG accesses */ -static u32 get_base_addr(unsigned int seg, int bus) +static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn) { int cfg_num = -1; struct acpi_table_mcfg_config *cfg; + if (seg == 0 && bus == 0 && + test_bit(PCI_SLOT(devfn), fallback_slots)) + return 0; + while (1) { ++cfg_num; if (cfg_num >= pci_mmcfg_config_num) { - /* something bad is going on, no cfg table is found. */ - /* so we fall back to the old way we used to do this */ - /* and just rely on the first entry to be correct. */ - return pci_mmcfg_config[0].base_address; + /* Not found - fallback to type 1 */ + return 0; } cfg = &pci_mmcfg_config[cfg_num]; if (cfg->pci_segment_group_number != seg) @@ -44,9 +48,9 @@ static u32 get_base_addr(unsigned int seg, int bus) } } -static inline void pci_exp_set_dev_base(unsigned int seg, int bus, int devfn) +static inline void pci_exp_set_dev_base(unsigned int base, int bus, int devfn) { - u32 dev_base = get_base_addr(seg, bus) | (bus << 20) | (devfn << 12); + u32 dev_base = base | (bus << 20) | (devfn << 12); if (dev_base != mmcfg_last_accessed_device) { mmcfg_last_accessed_device = dev_base; set_fixmap_nocache(FIX_PCIE_MCFG, dev_base); @@ -57,13 +61,18 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 *value) { unsigned long flags; + u32 base; if (!value || (bus > 255) || (devfn > 255) || (reg > 4095)) return -EINVAL; + base = get_base_addr(seg, bus, devfn); + if (!base) + return pci_conf1_read(seg,bus,devfn,reg,len,value); + spin_lock_irqsave(&pci_config_lock, flags); - pci_exp_set_dev_base(seg, bus, devfn); + pci_exp_set_dev_base(base, bus, devfn); switch (len) { case 1: @@ -86,13 +95,18 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 value) { unsigned long flags; + u32 base; if ((bus > 255) || (devfn > 255) || (reg > 4095)) return -EINVAL; + base = get_base_addr(seg, bus, devfn); + if (!base) + return pci_conf1_write(seg,bus,devfn,reg,len,value); + spin_lock_irqsave(&pci_config_lock, flags); - pci_exp_set_dev_base(seg, bus, devfn); + pci_exp_set_dev_base(base, bus, devfn); switch (len) { case 1: @@ -116,6 +130,37 @@ static struct pci_raw_ops pci_mmcfg = { .write = pci_mmcfg_write, }; +/* K8 systems have some devices (typically in the builtin northbridge) + that are only accessible using type1 + Normally this can be expressed in the MCFG by not listing them + and assigning suitable _SEGs, but this isn't implemented in some BIOS. + Instead try to discover all devices on bus 0 that are unreachable using MM + and fallback for them. + We only do this for bus 0/seg 0 */ +static __init void unreachable_devices(void) +{ + int i; + unsigned long flags; + + for (i = 0; i < 32; i++) { + u32 val1; + u32 addr; + + pci_conf1_read(0, 0, PCI_DEVFN(i, 0), 0, 4, &val1); + if (val1 == 0xffffffff) + continue; + + /* Locking probably not needed, but safer */ + spin_lock_irqsave(&pci_config_lock, flags); + addr = get_base_addr(0, 0, PCI_DEVFN(i, 0)); + if (addr != 0) + pci_exp_set_dev_base(addr, 0, PCI_DEVFN(i, 0)); + if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1) + set_bit(i, fallback_slots); + spin_unlock_irqrestore(&pci_config_lock, flags); + } +} + static int __init pci_mmcfg_init(void) { if ((pci_probe & PCI_PROBE_MMCONF) == 0) @@ -131,6 +176,8 @@ static int __init pci_mmcfg_init(void) raw_pci_ops = &pci_mmcfg; pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; + unreachable_devices(); + out: return 0; } diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h index 127d53ad16be..f550781ec310 100644 --- a/arch/i386/pci/pci.h +++ b/arch/i386/pci/pci.h @@ -74,3 +74,10 @@ extern spinlock_t pci_config_lock; extern int (*pcibios_enable_irq)(struct pci_dev *dev); extern void (*pcibios_disable_irq)(struct pci_dev *dev); + +extern int pci_conf1_write(unsigned int seg, unsigned int bus, + unsigned int devfn, int reg, int len, u32 value); +extern int pci_conf1_read(unsigned int seg, unsigned int bus, + unsigned int devfn, int reg, int len, u32 *value); + + diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index b76ce1fe2e7f..199eeaf0f4e3 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -58,7 +58,7 @@ config IA64_UNCACHED_ALLOCATOR bool select GENERIC_ALLOCATOR -config ZONE_DMA_IS_DMA32 +config DMA_IS_DMA32 bool default y diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 67932ad53082..57b047c27e46 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -37,10 +37,6 @@ $(error Sorry, you need a newer version of the assember, one that is built from ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz) endif -ifneq ($(shell if [ $(GCC_VERSION) -lt 0300 ] ; then echo "bad"; fi ;),) -$(error Sorry, your compiler is too old. GCC v2.96 is known to generate bad code.) -endif - ifeq ($(GCC_VERSION),0304) cflags-$(CONFIG_ITANIUM) += -mtune=merced cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index 87cfd31a4a39..ff8bb3770c9d 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc6 -# Tue Aug 16 14:40:41 2005 +# Linux kernel version: 2.6.15-rc4 +# Fri Dec 2 10:33:48 2005 # # @@ -16,6 +16,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # General setup # CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y @@ -26,6 +27,7 @@ CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set CONFIG_CPUSETS=y +CONFIG_INITRAMFS_SOURCE="" # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y @@ -56,11 +58,29 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Processor type and features # CONFIG_IA64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_SWIOTLB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y @@ -68,6 +88,7 @@ CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_IA64_UNCACHED_ALLOCATOR=y +CONFIG_ZONE_DMA_IS_DMA32=y # CONFIG_IA64_GENERIC is not set # CONFIG_IA64_DIG is not set # CONFIG_IA64_HP_ZX1 is not set @@ -87,16 +108,12 @@ CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_IA64_L1_CACHE_SHIFT=7 -CONFIG_NUMA=y -CONFIG_VIRTUAL_MEM_MAP=y -CONFIG_HOLES_IN_ZONE=y -CONFIG_ARCH_DISCONTIGMEM_ENABLE=y # CONFIG_IA64_CYCLONE is not set CONFIG_IOSAPIC=y CONFIG_IA64_SGI_SN_XP=m -CONFIG_FORCE_MAX_ZONEORDER=18 +CONFIG_FORCE_MAX_ZONEORDER=17 CONFIG_SMP=y -CONFIG_NR_CPUS=512 +CONFIG_NR_CPUS=1024 # CONFIG_HOTPLUG_CPU is not set CONFIG_SCHED_SMT=y CONFIG_PREEMPT=y @@ -107,7 +124,17 @@ CONFIG_DISCONTIGMEM_MANUAL=y CONFIG_DISCONTIGMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y -CONFIG_HAVE_DEC_LOCK=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y +CONFIG_NUMA=y +CONFIG_VIRTUAL_MEM_MAP=y +CONFIG_HOLES_IN_ZONE=y +CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y CONFIG_IA32_SUPPORT=y CONFIG_COMPAT=y CONFIG_IA64_MCA_RECOVERY=y @@ -126,28 +153,35 @@ CONFIG_BINFMT_ELF=y # Power management and ACPI # CONFIG_PM=y -CONFIG_ACPI=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set # # ACPI (Advanced Configuration and Power Interface) Support # +CONFIG_ACPI=y # CONFIG_ACPI_BUTTON is not set # CONFIG_ACPI_FAN is not set # CONFIG_ACPI_PROCESSOR is not set CONFIG_ACPI_NUMA=y +CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y # CONFIG_ACPI_CONTAINER is not set # +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# # Bus options (PCI, PCMCIA) # CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_PCI_MSI is not set CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y # CONFIG_PCI_DEBUG is not set # @@ -191,8 +225,8 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_BIC=y CONFIG_IPV6=m @@ -205,6 +239,11 @@ CONFIG_IPV6=m # CONFIG_NETFILTER is not set # +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set @@ -220,8 +259,11 @@ CONFIG_IPV6=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -230,6 +272,7 @@ CONFIG_IPV6=m # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -244,6 +287,11 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # # CONFIG_MTD is not set @@ -275,16 +323,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -349,6 +388,7 @@ CONFIG_IDEDMA_AUTO=y # # SCSI device support # +# CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_PROC_FS=y @@ -375,11 +415,13 @@ CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y -# CONFIG_SCSI_ISCSI_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m +CONFIG_SCSI_SAS_ATTRS=y # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -389,15 +431,19 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set CONFIG_SCSI_SATA=y # CONFIG_SCSI_SATA_AHCI is not set # CONFIG_SCSI_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set +# CONFIG_SCSI_SATA_MV is not set # CONFIG_SCSI_SATA_NV is not set -# CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_SATA_QSTOR is not set +# CONFIG_SCSI_SATA_PROMISE is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set +# CONFIG_SCSI_SATA_SIL24 is not set # CONFIG_SCSI_SATA_SIS is not set # CONFIG_SCSI_SATA_ULI is not set # CONFIG_SCSI_SATA_VIA is not set @@ -411,7 +457,6 @@ CONFIG_SCSI_SATA_VITESSE=y # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y -# CONFIG_SCSI_QLOGIC_1280_1040 is not set CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA21XX is not set CONFIG_SCSI_QLA22XX=y @@ -451,6 +496,7 @@ CONFIG_DM_MULTIPATH_EMC=m CONFIG_FUSION=y CONFIG_FUSION_SPI=y CONFIG_FUSION_FC=y +CONFIG_FUSION_SAS=y CONFIG_FUSION_MAX_SGE=128 CONFIG_FUSION_CTL=m @@ -479,6 +525,10 @@ CONFIG_NETDEVICES=y # CONFIG_ARCNET is not set # +# PHY device support +# + +# # Ethernet (10 or 100Mbit) # # CONFIG_NET_ETHERNET is not set @@ -493,6 +543,7 @@ CONFIG_NETDEVICES=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SK98LIN is not set CONFIG_TIGON3=y @@ -501,10 +552,10 @@ CONFIG_TIGON3=y # # Ethernet (10000 Mbit) # +CONFIG_CHELSIO_T1=m # CONFIG_IXGB is not set CONFIG_S2IO=m # CONFIG_S2IO_NAPI is not set -# CONFIG_2BUFF_MODE is not set # # Token Ring devices @@ -583,6 +634,7 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_NONSTANDARD=y # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set +# CONFIG_DIGIEPCA is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set @@ -629,7 +681,8 @@ CONFIG_EFI_RTC=y # # Ftape, the floppy tape device driver # -# CONFIG_AGP is not set +CONFIG_AGP=y +CONFIG_AGP_SGI_TIOCA=y # CONFIG_DRM is not set CONFIG_RAW_DRIVER=m # CONFIG_HPET is not set @@ -641,12 +694,12 @@ CONFIG_MMTIMER=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support # # CONFIG_I2C is not set -# CONFIG_I2C_SENSOR is not set # # Dallas's 1-wire bus @@ -657,12 +710,17 @@ CONFIG_MMTIMER=y # Hardware Monitoring support # # CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set # # Misc devices # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -721,12 +779,15 @@ CONFIG_USB_UHCI_HCD=m # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set @@ -751,9 +812,11 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_MTOUCH is not set # CONFIG_USB_ITMTOUCH is not set # CONFIG_USB_EGALAX is not set +# CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set # CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set # # USB Imaging devices @@ -824,11 +887,13 @@ CONFIG_USB_MON=y # InfiniBand support # CONFIG_INFINIBAND=m -CONFIG_INFINIBAND_USER_VERBS=m +# CONFIG_INFINIBAND_USER_MAD is not set +CONFIG_INFINIBAND_USER_ACCESS=m CONFIG_INFINIBAND_MTHCA=m # CONFIG_INFINIBAND_MTHCA_DEBUG is not set CONFIG_INFINIBAND_IPOIB=m # CONFIG_INFINIBAND_IPOIB_DEBUG is not set +CONFIG_INFINIBAND_SRP=m # # SN Devices @@ -858,16 +923,12 @@ CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# CONFIG_XFS_FS=y CONFIG_XFS_EXPORT=y -CONFIG_XFS_RT=y CONFIG_XFS_QUOTA=y # CONFIG_XFS_SECURITY is not set CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -878,6 +939,7 @@ CONFIG_QUOTACTL=y CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m +CONFIG_FUSE_FS=m # # CD-ROM/DVD Filesystems @@ -904,13 +966,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_SYSFS=y -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -CONFIG_TMPFS_XATTR=y -CONFIG_TMPFS_SECURITY=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y +CONFIG_RELAYFS_FS=m # # Miscellaneous filesystems @@ -959,6 +1019,7 @@ CONFIG_CIFS=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -1028,18 +1089,21 @@ CONFIG_NLS_UTF8=y # Library routines # # CONFIG_CRC_CCITT is not set +CONFIG_CRC16=m CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_GENERIC_ALLOCATOR=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_PENDING_IRQ=y # -# Profiling support +# Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking @@ -1048,6 +1112,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_LOG_BUF_SHIFT=20 +CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set CONFIG_DEBUG_PREEMPT=y @@ -1056,7 +1121,8 @@ CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FS is not set -# CONFIG_KPROBES is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set # CONFIG_IA64_PRINT_HAZARDS is not set @@ -1097,7 +1163,7 @@ CONFIG_CRYPTO_DES=m # CONFIG_CRYPTO_ANUBIS is not set CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_TEST is not set # diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig index 9bc8bcafc905..b1e8f09e9fd5 100644 --- a/arch/ia64/configs/tiger_defconfig +++ b/arch/ia64/configs/tiger_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc1 -# Wed Sep 14 15:17:57 2005 +# Linux kernel version: 2.6.15-rc4 +# Fri Dec 2 16:06:32 2005 # # @@ -59,17 +59,36 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Processor type and features # CONFIG_IA64=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_SWIOTLB=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ZONE_DMA_IS_DMA32=y # CONFIG_IA64_GENERIC is not set CONFIG_IA64_DIG=y # CONFIG_IA64_HP_ZX1 is not set @@ -82,18 +101,16 @@ CONFIG_MCKINLEY=y # CONFIG_IA64_PAGE_SIZE_8KB is not set CONFIG_IA64_PAGE_SIZE_16KB=y # CONFIG_IA64_PAGE_SIZE_64KB is not set +CONFIG_PGTABLE_3=y +# CONFIG_PGTABLE_4 is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_IA64_L1_CACHE_SHIFT=7 -# CONFIG_NUMA is not set -CONFIG_VIRTUAL_MEM_MAP=y -CONFIG_HOLES_IN_ZONE=y CONFIG_IA64_CYCLONE=y CONFIG_IOSAPIC=y -# CONFIG_IA64_SGI_SN_XP is not set -CONFIG_FORCE_MAX_ZONEORDER=18 +CONFIG_FORCE_MAX_ZONEORDER=17 CONFIG_SMP=y CONFIG_NR_CPUS=4 CONFIG_HOTPLUG_CPU=y @@ -106,7 +123,13 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_HAVE_DEC_LOCK=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_VIRTUAL_MEM_MAP=y +CONFIG_HOLES_IN_ZONE=y CONFIG_IA32_SUPPORT=y CONFIG_COMPAT=y CONFIG_IA64_MCA_RECOVERY=y @@ -118,7 +141,6 @@ CONFIG_IA64_PALINFO=y # CONFIG_EFI_VARS=y CONFIG_EFI_PCDP=y -# CONFIG_DELL_RBU is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m @@ -126,6 +148,7 @@ CONFIG_BINFMT_MISC=m # Power management and ACPI # CONFIG_PM=y +CONFIG_PM_LEGACY=y # CONFIG_PM_DEBUG is not set # @@ -226,14 +249,16 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -295,14 +320,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -400,6 +417,7 @@ CONFIG_SCSI_FC_ATTRS=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -409,6 +427,7 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -424,7 +443,6 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_QLOGIC_FC=y # CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set CONFIG_SCSI_QLOGIC_1280=y -# CONFIG_SCSI_QLOGIC_1280_1040 is not set CONFIG_SCSI_QLA2XXX=y CONFIG_SCSI_QLA21XX=m CONFIG_SCSI_QLA22XX=m @@ -463,6 +481,7 @@ CONFIG_DM_ZERO=m CONFIG_FUSION=y CONFIG_FUSION_SPI=y CONFIG_FUSION_FC=y +# CONFIG_FUSION_SAS is not set CONFIG_FUSION_MAX_SGE=128 CONFIG_FUSION_CTL=y @@ -503,6 +522,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=m # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -727,6 +747,7 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -812,12 +833,15 @@ CONFIG_USB_UHCI_HCD=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -1123,9 +1147,10 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y # -# Profiling support +# Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking @@ -1142,7 +1167,8 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set -# CONFIG_KPROBES is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set # CONFIG_IA64_PRINT_HAZARDS is not set diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c index a7280d9f6c16..4e7a6a1ec6c7 100644 --- a/arch/ia64/ia32/binfmt_elf32.c +++ b/arch/ia64/ia32/binfmt_elf32.c @@ -261,8 +261,6 @@ elf32_set_personality (void) { set_personality(PER_LINUX32); current->thread.map_base = IA32_PAGE_OFFSET/3; - current->thread.task_size = IA32_PAGE_OFFSET; /* use what Linux/x86 uses... */ - set_fs(USER_DS); /* set addr limit for new TASK_SIZE */ } static unsigned long diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h index e3e9290e3ff2..68ceb4e690c7 100644 --- a/arch/ia64/ia32/ia32priv.h +++ b/arch/ia64/ia32/ia32priv.h @@ -305,7 +305,6 @@ struct old_linux32_dirent { #define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_386 -#define IA32_PAGE_OFFSET 0xc0000000 #define IA32_STACK_TOP IA32_PAGE_OFFSET #define IA32_GATE_OFFSET IA32_PAGE_OFFSET #define IA32_GATE_END IA32_PAGE_OFFSET + PAGE_SIZE diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index dc282710421a..9f8e8d558873 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -1761,21 +1761,15 @@ sys32_ptrace (int request, pid_t pid, unsigned int addr, unsigned int data) lock_kernel(); if (request == PTRACE_TRACEME) { - ret = sys_ptrace(request, pid, addr, data); + ret = ptrace_traceme(); goto out; } - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); goto out; - ret = -EPERM; - if (pid == 1) /* no messing around with init! */ - goto out_tsk; + } if (request == PTRACE_ATTACH) { ret = sys_ptrace(request, pid, addr, data); diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index a3aa45cbcfa0..c485a3b32ba8 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -247,6 +247,32 @@ typedef struct kern_memdesc { static kern_memdesc_t *kern_memmap; +#define efi_md_size(md) (md->num_pages << EFI_PAGE_SHIFT) + +static inline u64 +kmd_end(kern_memdesc_t *kmd) +{ + return (kmd->start + (kmd->num_pages << EFI_PAGE_SHIFT)); +} + +static inline u64 +efi_md_end(efi_memory_desc_t *md) +{ + return (md->phys_addr + efi_md_size(md)); +} + +static inline int +efi_wb(efi_memory_desc_t *md) +{ + return (md->attribute & EFI_MEMORY_WB); +} + +static inline int +efi_uc(efi_memory_desc_t *md) +{ + return (md->attribute & EFI_MEMORY_UC); +} + static void walk (efi_freemem_callback_t callback, void *arg, u64 attr) { @@ -595,8 +621,8 @@ efi_get_iobase (void) return 0; } -u32 -efi_mem_type (unsigned long phys_addr) +static efi_memory_desc_t * +efi_memory_descriptor (unsigned long phys_addr) { void *efi_map_start, *efi_map_end, *p; efi_memory_desc_t *md; @@ -610,13 +636,13 @@ efi_mem_type (unsigned long phys_addr) md = p; if (phys_addr - md->phys_addr < (md->num_pages << EFI_PAGE_SHIFT)) - return md->type; + return md; } return 0; } -u64 -efi_mem_attributes (unsigned long phys_addr) +static int +efi_memmap_has_mmio (void) { void *efi_map_start, *efi_map_end, *p; efi_memory_desc_t *md; @@ -629,36 +655,98 @@ efi_mem_attributes (unsigned long phys_addr) for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) { md = p; - if (phys_addr - md->phys_addr < (md->num_pages << EFI_PAGE_SHIFT)) - return md->attribute; + if (md->type == EFI_MEMORY_MAPPED_IO) + return 1; } return 0; } + +u32 +efi_mem_type (unsigned long phys_addr) +{ + efi_memory_desc_t *md = efi_memory_descriptor(phys_addr); + + if (md) + return md->type; + return 0; +} + +u64 +efi_mem_attributes (unsigned long phys_addr) +{ + efi_memory_desc_t *md = efi_memory_descriptor(phys_addr); + + if (md) + return md->attribute; + return 0; +} EXPORT_SYMBOL(efi_mem_attributes); +/* + * Determines whether the memory at phys_addr supports the desired + * attribute (WB, UC, etc). If this returns 1, the caller can safely + * access *size bytes at phys_addr with the specified attribute. + */ +static int +efi_mem_attribute_range (unsigned long phys_addr, unsigned long *size, u64 attr) +{ + efi_memory_desc_t *md = efi_memory_descriptor(phys_addr); + unsigned long md_end; + + if (!md || (md->attribute & attr) != attr) + return 0; + + do { + md_end = efi_md_end(md); + if (phys_addr + *size <= md_end) + return 1; + + md = efi_memory_descriptor(md_end); + if (!md || (md->attribute & attr) != attr) { + *size = md_end - phys_addr; + return 1; + } + } while (md); + return 0; +} + +/* + * For /dev/mem, we only allow read & write system calls to access + * write-back memory, because read & write don't allow the user to + * control access size. + */ int valid_phys_addr_range (unsigned long phys_addr, unsigned long *size) { - void *efi_map_start, *efi_map_end, *p; - efi_memory_desc_t *md; - u64 efi_desc_size; + return efi_mem_attribute_range(phys_addr, size, EFI_MEMORY_WB); +} - efi_map_start = __va(ia64_boot_param->efi_memmap); - efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size; - efi_desc_size = ia64_boot_param->efi_memdesc_size; +/* + * We allow mmap of anything in the EFI memory map that supports + * either write-back or uncacheable access. For uncacheable regions, + * the supported access sizes are system-dependent, and the user is + * responsible for using the correct size. + * + * Note that this doesn't currently allow access to hot-added memory, + * because that doesn't appear in the boot-time EFI memory map. + */ +int +valid_mmap_phys_addr_range (unsigned long phys_addr, unsigned long *size) +{ + if (efi_mem_attribute_range(phys_addr, size, EFI_MEMORY_WB)) + return 1; - for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) { - md = p; + if (efi_mem_attribute_range(phys_addr, size, EFI_MEMORY_UC)) + return 1; - if (phys_addr - md->phys_addr < (md->num_pages << EFI_PAGE_SHIFT)) { - if (!(md->attribute & EFI_MEMORY_WB)) - return 0; + /* + * Some firmware doesn't report MMIO regions in the EFI memory map. + * The Intel BigSur (a.k.a. HP i2000) has this problem. In this + * case, we can't use the EFI memory map to validate mmap requests. + */ + if (!efi_memmap_has_mmio()) + return 1; - if (*size > md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - phys_addr) - *size = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - phys_addr; - return 1; - } - } return 0; } @@ -707,32 +795,6 @@ efi_uart_console_only(void) return 0; } -#define efi_md_size(md) (md->num_pages << EFI_PAGE_SHIFT) - -static inline u64 -kmd_end(kern_memdesc_t *kmd) -{ - return (kmd->start + (kmd->num_pages << EFI_PAGE_SHIFT)); -} - -static inline u64 -efi_md_end(efi_memory_desc_t *md) -{ - return (md->phys_addr + efi_md_size(md)); -} - -static inline int -efi_wb(efi_memory_desc_t *md) -{ - return (md->attribute & EFI_MEMORY_WB); -} - -static inline int -efi_uc(efi_memory_desc_t *md) -{ - return (md->attribute & EFI_MEMORY_UC); -} - /* * Look for the first granule aligned memory descriptor memory * that is big enough to hold EFI memory map. Make sure this diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 0741b066b98f..7a6ffd613789 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1600,5 +1600,6 @@ sys_call_table: data8 sys_inotify_init data8 sys_inotify_add_watch data8 sys_inotify_rm_watch + data8 sys_migrate_pages // 1280 .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S index bfe65b2e8621..fbc7ea35dd57 100644 --- a/arch/ia64/kernel/head.S +++ b/arch/ia64/kernel/head.S @@ -1060,7 +1060,7 @@ SET_REG(b5); * the clobber lists for spin_lock() in include/asm-ia64/spinlock.h. */ -#if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3) +#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) GLOBAL_ENTRY(ia64_spinlock_contention_pre3_4) .prologue diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c index 01572814abe4..e72de580ebbf 100644 --- a/arch/ia64/kernel/ia64_ksyms.c +++ b/arch/ia64/kernel/ia64_ksyms.c @@ -42,6 +42,7 @@ EXPORT_SYMBOL(clear_page); #ifdef CONFIG_VIRTUAL_MEM_MAP #include <linux/bootmem.h> +EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */ EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */ #endif @@ -102,7 +103,7 @@ EXPORT_SYMBOL(unw_init_running); #ifdef ASM_SUPPORTED # ifdef CONFIG_SMP -# if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3) +# if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) /* * This is not a normal routine and we don't want a function descriptor for it, so we use * a fake declaration here. diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 801eeaeaf3de..89a70400c4f6 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -630,7 +630,7 @@ static int __kprobes pre_kprobes_handler(struct die_args *args) */ save_previous_kprobe(kcb); set_current_kprobe(p, kcb); - p->nmissed++; + kprobes_inc_nmissed_count(p); prepare_ss(p, regs); kcb->kprobe_status = KPROBE_REENTER; return 1; @@ -740,7 +740,7 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, switch(val) { case DIE_BREAK: /* err is break number from ia64_bad_break() */ - if (args->err == 0x80200 || args->err == 0x80300) + if (args->err == 0x80200 || args->err == 0x80300 || args->err == 0) if (pre_kprobes_handler(args)) ret = NOTIFY_STOP; break; diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 2e33665d9c18..e9904c74d2ba 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -721,8 +721,13 @@ flush_thread (void) /* drop floating-point and debug-register state if it exists: */ current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID); ia64_drop_fpu(current); - if (IS_IA32_PROCESS(ia64_task_regs(current))) +#ifdef CONFIG_IA32_SUPPORT + if (IS_IA32_PROCESS(ia64_task_regs(current))) { ia32_drop_partial_page_list(current); + current->thread.task_size = IA32_PAGE_OFFSET; + set_fs(USER_DS); + } +#endif } /* diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 4b19d0410632..8d88eeea02d1 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -1422,14 +1422,7 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data) lock_kernel(); ret = -EPERM; if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) - goto out; - ret = security_ptrace(current->parent, current); - if (ret) - goto out; - current->ptrace |= PT_PTRACED; - ret = 0; + ret = ptrace_traceme(); goto out; } diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index ca68e6e44a72..1461dc660b43 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -293,7 +293,7 @@ retry: if (file->f_flags & O_NONBLOCK) return -EAGAIN; if (down_interruptible(&data->sem)) - return -ERESTARTSYS; + return -EINTR; } n = data->cpu_check; diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 5add0bcf87a7..c33305d8e5eb 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -43,6 +43,7 @@ #include <linux/initrd.h> #include <linux/platform.h> #include <linux/pm.h> +#include <linux/cpufreq.h> #include <asm/ia32.h> #include <asm/machvec.h> @@ -517,6 +518,7 @@ show_cpuinfo (struct seq_file *m, void *v) char family[32], features[128], *cp, sep; struct cpuinfo_ia64 *c = v; unsigned long mask; + unsigned long proc_freq; int i; mask = c->features; @@ -549,6 +551,10 @@ show_cpuinfo (struct seq_file *m, void *v) sprintf(cp, " 0x%lx", mask); } + proc_freq = cpufreq_quick_get(cpunum); + if (!proc_freq) + proc_freq = c->proc_freq / 1000; + seq_printf(m, "processor : %d\n" "vendor : %s\n" @@ -565,7 +571,7 @@ show_cpuinfo (struct seq_file *m, void *v) "BogoMIPS : %lu.%02lu\n", cpunum, c->vendor, family, c->model, c->revision, c->archrev, features, c->ppn, c->number, - c->proc_freq / 1000000, c->proc_freq % 1000000, + proc_freq / 1000, proc_freq % 1000, c->itc_freq / 1000000, c->itc_freq % 1000000, lpj*HZ/500000, (lpj*HZ/5000) % 100); #ifdef CONFIG_SMP diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 5b7e736f3b49..028a2b95936c 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -249,3 +249,32 @@ time_init (void) */ set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); } + +#define SMALLUSECS 100 + +void +udelay (unsigned long usecs) +{ + unsigned long start; + unsigned long cycles; + unsigned long smallusecs; + + /* + * Execute the non-preemptible delay loop (because the ITC might + * not be synchronized between CPUS) in relatively short time + * chunks, allowing preemption between the chunks. + */ + while (usecs > 0) { + smallusecs = (usecs > SMALLUSECS) ? SMALLUSECS : usecs; + preempt_disable(); + cycles = smallusecs*local_cpu_data->cyc_per_usec; + start = ia64_get_itc(); + + while (ia64_get_itc() - start < cycles) + cpu_relax(); + + preempt_enable(); + usecs -= smallusecs; + } +} +EXPORT_SYMBOL(udelay); diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index fba5fdd1f968..d3e0ecb56d62 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -132,24 +132,6 @@ __kprobes ia64_bad_break (unsigned long break_num, struct pt_regs *regs) siginfo_t siginfo; int sig, code; - /* break.b always sets cr.iim to 0, which causes problems for - * debuggers. Get the real break number from the original instruction, - * but only for kernel code. User space break.b is left alone, to - * preserve the existing behaviour. All break codings have the same - * format, so there is no need to check the slot type. - */ - if (break_num == 0 && !user_mode(regs)) { - struct ia64_psr *ipsr = ia64_psr(regs); - unsigned long *bundle = (unsigned long *)regs->cr_iip; - unsigned long slot; - switch (ipsr->ri) { - case 0: slot = (bundle[0] >> 5); break; - case 1: slot = (bundle[0] >> 46) | (bundle[1] << 18); break; - default: slot = (bundle[1] >> 23); break; - } - break_num = ((slot >> 36 & 1) << 20) | (slot >> 6 & 0xfffff); - } - /* SIGILL, SIGFPE, SIGSEGV, and SIGBUS want these field initialized: */ siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri); siginfo.si_imm = break_num; diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c index c6d40446c2c4..b631cf86ed44 100644 --- a/arch/ia64/kernel/uncached.c +++ b/arch/ia64/kernel/uncached.c @@ -53,7 +53,7 @@ static void uncached_ipi_visibility(void *data) if ((status != PAL_VISIBILITY_OK) && (status != PAL_VISIBILITY_OK_REMOTE_NEEDED)) printk(KERN_DEBUG "pal_prefetch_visibility() returns %i on " - "CPU %i\n", status, get_cpu()); + "CPU %i\n", status, raw_smp_processor_id()); } @@ -63,7 +63,7 @@ static void uncached_ipi_mc_drain(void *data) status = ia64_pal_mc_drain(); if (status) printk(KERN_WARNING "ia64_pal_mc_drain() failed with %i on " - "CPU %i\n", status, get_cpu()); + "CPU %i\n", status, raw_smp_processor_id()); } @@ -105,7 +105,7 @@ uncached_get_new_chunk(struct gen_pool *poolp) status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL); dprintk(KERN_INFO "pal_prefetch_visibility() returns %i on cpu %i\n", - status, get_cpu()); + status, raw_smp_processor_id()); if (!status) { status = smp_call_function(uncached_ipi_visibility, NULL, 0, 1); diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 30d8564e9603..73af6267d2ef 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -177,6 +177,9 @@ SECTIONS } . = ALIGN(PAGE_SIZE); /* make sure the gate page doesn't expose kernel data */ + .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) + { *(.data.read_mostly) } + .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { *(.data.cacheline_aligned) } diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 0f776b032d31..c87d6d1d5813 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -50,8 +50,10 @@ static nodemask_t memory_less_mask __initdata; * To prevent cache aliasing effects, align per-node structures so that they * start at addresses that are strided by node number. */ +#define MAX_NODE_ALIGN_OFFSET (32 * 1024 * 1024) #define NODEDATA_ALIGN(addr, node) \ - ((((addr) + 1024*1024-1) & ~(1024*1024-1)) + (node)*PERCPU_PAGE_SIZE) + ((((addr) + 1024*1024-1) & ~(1024*1024-1)) + \ + (((node)*PERCPU_PAGE_SIZE) & (MAX_NODE_ALIGN_OFFSET - 1))) /** * build_node_maps - callback to setup bootmem structs for each node diff --git a/arch/ia64/oprofile/backtrace.c b/arch/ia64/oprofile/backtrace.c index b7dabbfb0d61..adb01566bd57 100644 --- a/arch/ia64/oprofile/backtrace.c +++ b/arch/ia64/oprofile/backtrace.c @@ -32,7 +32,7 @@ typedef struct u64 *prev_pfs_loc; /* state for WAR for old spinlock ool code */ } ia64_backtrace_t; -#if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3) +#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) /* * Returns non-zero if the PC is in the spinlock contention out-of-line code * with non-standard calling sequence (on older compilers). diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 20d76fae24e8..30dbc98bf0b3 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -700,7 +700,7 @@ int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size) */ int ia64_pci_legacy_write(struct pci_dev *bus, u16 port, u32 val, u8 size) { - int ret = 0; + int ret = size; switch (size) { case 1: diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 05e4ea889981..318087e35b66 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. */ #include <linux/bootmem.h> @@ -147,6 +147,24 @@ sal_get_pcidev_info(u64 segment, u64 bus_number, u64 devfn, u64 pci_dev, } /* + * sn_pcidev_info_get() - Retrieve the pcidev_info struct for the specified + * device. + */ +inline struct pcidev_info * +sn_pcidev_info_get(struct pci_dev *dev) +{ + struct pcidev_info *pcidev; + + list_for_each_entry(pcidev, + &(SN_PCI_CONTROLLER(dev)->pcidev_info), pdi_list) { + if (pcidev->pdi_linux_pcidev == dev) { + return pcidev; + } + } + return NULL; +} + +/* * sn_fixup_ionodes() - This routine initializes the HUB data strcuture for * each node in the system. */ @@ -229,6 +247,50 @@ static void sn_fixup_ionodes(void) } +/* + * sn_pci_window_fixup() - Create a pci_window for each device resource. + * Until ACPI support is added, we need this code + * to setup pci_windows for use by + * pcibios_bus_to_resource(), + * pcibios_resource_to_bus(), etc. + */ +static void +sn_pci_window_fixup(struct pci_dev *dev, unsigned int count, + int64_t * pci_addrs) +{ + struct pci_controller *controller = PCI_CONTROLLER(dev->bus); + unsigned int i; + unsigned int idx; + unsigned int new_count; + struct pci_window *new_window; + + if (count == 0) + return; + idx = controller->windows; + new_count = controller->windows + count; + new_window = kcalloc(new_count, sizeof(struct pci_window), GFP_KERNEL); + if (new_window == NULL) + BUG(); + if (controller->window) { + memcpy(new_window, controller->window, + sizeof(struct pci_window) * controller->windows); + kfree(controller->window); + } + + /* Setup a pci_window for each device resource. */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + if (pci_addrs[i] == -1) + continue; + + new_window[idx].offset = dev->resource[i].start - pci_addrs[i]; + new_window[idx].resource = dev->resource[i]; + idx++; + } + + controller->windows = new_count; + controller->window = new_window; +} + void sn_pci_unfixup_slot(struct pci_dev *dev) { struct pci_dev *host_pci_dev = SN_PCIDEV_INFO(dev)->host_pci_dev; @@ -246,21 +308,23 @@ void sn_pci_unfixup_slot(struct pci_dev *dev) */ void sn_pci_fixup_slot(struct pci_dev *dev) { + unsigned int count = 0; int idx; int segment = pci_domain_nr(dev->bus); int status = 0; struct pcibus_bussoft *bs; struct pci_bus *host_pci_bus; struct pci_dev *host_pci_dev; + struct pcidev_info *pcidev_info; + int64_t pci_addrs[PCI_ROM_RESOURCE + 1]; struct sn_irq_info *sn_irq_info; unsigned long size; unsigned int bus_no, devfn; pci_dev_get(dev); /* for the sysdata pointer */ - dev->sysdata = kmalloc(sizeof(struct pcidev_info), GFP_KERNEL); - if (SN_PCIDEV_INFO(dev) <= 0) + pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL); + if (pcidev_info <= 0) BUG(); /* Cannot afford to run out of memory */ - memset(SN_PCIDEV_INFO(dev), 0, sizeof(struct pcidev_info)); sn_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_KERNEL); if (sn_irq_info <= 0) @@ -270,22 +334,34 @@ void sn_pci_fixup_slot(struct pci_dev *dev) /* Call to retrieve pci device information needed by kernel. */ status = sal_get_pcidev_info((u64) segment, (u64) dev->bus->number, dev->devfn, - (u64) __pa(SN_PCIDEV_INFO(dev)), + (u64) __pa(pcidev_info), (u64) __pa(sn_irq_info)); if (status) BUG(); /* Cannot get platform pci device information */ + /* Add pcidev_info to list in sn_pci_controller struct */ + list_add_tail(&pcidev_info->pdi_list, + &(SN_PCI_CONTROLLER(dev->bus)->pcidev_info)); + /* Copy over PIO Mapped Addresses */ for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) { unsigned long start, end, addr; - if (!SN_PCIDEV_INFO(dev)->pdi_pio_mapped_addr[idx]) + if (!pcidev_info->pdi_pio_mapped_addr[idx]) { + pci_addrs[idx] = -1; continue; + } start = dev->resource[idx].start; end = dev->resource[idx].end; size = end - start; - addr = SN_PCIDEV_INFO(dev)->pdi_pio_mapped_addr[idx]; + if (size == 0) { + pci_addrs[idx] = -1; + continue; + } + pci_addrs[idx] = start; + count++; + addr = pcidev_info->pdi_pio_mapped_addr[idx]; addr = ((addr << 4) >> 4) | __IA64_UNCACHED_OFFSET; dev->resource[idx].start = addr; dev->resource[idx].end = addr + size; @@ -294,23 +370,27 @@ void sn_pci_fixup_slot(struct pci_dev *dev) else dev->resource[idx].parent = &iomem_resource; } + /* Create a pci_window in the pci_controller struct for + * each device resource. + */ + if (count > 0) + sn_pci_window_fixup(dev, count, pci_addrs); /* * Using the PROMs values for the PCI host bus, get the Linux * PCI host_pci_dev struct and set up host bus linkages */ - bus_no = (SN_PCIDEV_INFO(dev)->pdi_slot_host_handle >> 32) & 0xff; - devfn = SN_PCIDEV_INFO(dev)->pdi_slot_host_handle & 0xffffffff; + bus_no = (pcidev_info->pdi_slot_host_handle >> 32) & 0xff; + devfn = pcidev_info->pdi_slot_host_handle & 0xffffffff; host_pci_bus = pci_find_bus(segment, bus_no); host_pci_dev = pci_get_slot(host_pci_bus, devfn); - SN_PCIDEV_INFO(dev)->host_pci_dev = host_pci_dev; - SN_PCIDEV_INFO(dev)->pdi_host_pcidev_info = - SN_PCIDEV_INFO(host_pci_dev); - SN_PCIDEV_INFO(dev)->pdi_linux_pcidev = dev; + pcidev_info->host_pci_dev = host_pci_dev; + pcidev_info->pdi_linux_pcidev = dev; + pcidev_info->pdi_host_pcidev_info = SN_PCIDEV_INFO(host_pci_dev); bs = SN_PCIBUS_BUSSOFT(dev->bus); - SN_PCIDEV_INFO(dev)->pdi_pcibus_info = bs; + pcidev_info->pdi_pcibus_info = bs; if (bs && bs->bs_asic_type < PCIIO_ASIC_MAX_TYPES) { SN_PCIDEV_BUSPROVIDER(dev) = sn_pci_provider[bs->bs_asic_type]; @@ -320,11 +400,11 @@ void sn_pci_fixup_slot(struct pci_dev *dev) /* Only set up IRQ stuff if this device has a host bus context */ if (bs && sn_irq_info->irq_irq) { - SN_PCIDEV_INFO(dev)->pdi_sn_irq_info = sn_irq_info; - dev->irq = SN_PCIDEV_INFO(dev)->pdi_sn_irq_info->irq_irq; + pcidev_info->pdi_sn_irq_info = sn_irq_info; + dev->irq = pcidev_info->pdi_sn_irq_info->irq_irq; sn_irq_fixup(dev, sn_irq_info); } else { - SN_PCIDEV_INFO(dev)->pdi_sn_irq_info = NULL; + pcidev_info->pdi_sn_irq_info = NULL; kfree(sn_irq_info); } } @@ -338,6 +418,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) int status = 0; int nasid, cnode; struct pci_controller *controller; + struct sn_pci_controller *sn_controller; struct pcibus_bussoft *prom_bussoft_ptr; struct hubdev_info *hubdev_info; void *provider_soft = NULL; @@ -349,10 +430,15 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) return; /*bus # does not exist */ prom_bussoft_ptr = __va(prom_bussoft_ptr); - controller = kzalloc(sizeof(struct pci_controller), GFP_KERNEL); + /* Allocate a sn_pci_controller, which has a pci_controller struct + * as the first member. + */ + sn_controller = kzalloc(sizeof(struct sn_pci_controller), GFP_KERNEL); + if (!sn_controller) + BUG(); + INIT_LIST_HEAD(&sn_controller->pcidev_info); + controller = &sn_controller->pci_controller; controller->segment = segment; - if (!controller) - BUG(); if (bus == NULL) { bus = pci_scan_bus(busnum, &pci_root_ops, controller); @@ -390,6 +476,29 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) } /* + * Setup pci_windows for legacy IO and MEM space. + * (Temporary until ACPI support is in place.) + */ + controller->window = kcalloc(2, sizeof(struct pci_window), GFP_KERNEL); + if (controller->window == NULL) + BUG(); + controller->window[0].offset = prom_bussoft_ptr->bs_legacy_io; + controller->window[0].resource.name = "legacy_io"; + controller->window[0].resource.flags = IORESOURCE_IO; + controller->window[0].resource.start = prom_bussoft_ptr->bs_legacy_io; + controller->window[0].resource.end = + controller->window[0].resource.start + 0xffff; + controller->window[0].resource.parent = &ioport_resource; + controller->window[1].offset = prom_bussoft_ptr->bs_legacy_mem; + controller->window[1].resource.name = "legacy_mem"; + controller->window[1].resource.flags = IORESOURCE_MEM; + controller->window[1].resource.start = prom_bussoft_ptr->bs_legacy_mem; + controller->window[1].resource.end = + controller->window[1].resource.start + (1024 * 1024) - 1; + controller->window[1].resource.parent = &iomem_resource; + controller->windows = 2; + + /* * Generic bus fixup goes here. Don't reference prom_bussoft_ptr * after this point. */ @@ -421,7 +530,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) error_return: - kfree(controller); + kfree(sn_controller); return; } @@ -434,7 +543,7 @@ void sn_bus_store_sysdata(struct pci_dev *dev) dev_dbg(dev, "%s: out of memory!\n", __FUNCTION__); return; } - element->sysdata = dev->sysdata; + element->sysdata = SN_PCIDEV_INFO(dev); list_add(&element->entry, &sn_sysdata_list); } diff --git a/arch/ia64/sn/kernel/sn2/ptc_deadlock.S b/arch/ia64/sn/kernel/sn2/ptc_deadlock.S index 3fa95065a446..bebbcc4f8dd4 100644 --- a/arch/ia64/sn/kernel/sn2/ptc_deadlock.S +++ b/arch/ia64/sn/kernel/sn2/ptc_deadlock.S @@ -39,9 +39,13 @@ sn2_ptc_deadlock_recovery_core: mov r8=r0 1: + cmp.ne p8,p9=r0,ptc1 // Test for shub type (ptc1 non-null on shub1) + // p8 = 1 if shub1, p9 = 1 if shub2 + add scr2=ALIAS_OFFSET,piowc // Address of WRITE_STATUS alias register - ;; - ld8.acq scr1=[scr2];; + mov scr1=7;; // Clear DEADLOCK, WRITE_ERROR, MULTI_WRITE_ERROR +(p8) st8.rel [scr2]=scr1;; +(p9) ld8.acq scr1=[scr2];; 5: ld8.acq scr1=[piowc];; // Wait for PIOs to complete. hint @pause diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index 5d54f5f4e926..471bbaa65d1b 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -202,7 +202,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long nbits) { int i, opt, shub1, cnode, mynasid, cpu, lcpu = 0, nasid, flushed = 0; - int mymm = (mm == current->active_mm); + int mymm = (mm == current->active_mm && current->mm); volatile unsigned long *ptc0, *ptc1; unsigned long itc, itc2, flags, data0 = 0, data1 = 0, rr_value; short nasids[MAX_NUMNODES], nix; diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index 0d8592a745a7..768c21deb2e5 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -65,7 +65,7 @@ static int tiocx_match(struct device *dev, struct device_driver *drv) } -static int tiocx_hotplug(struct device *dev, char **envp, int num_envp, +static int tiocx_uevent(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) { return -ENODEV; @@ -79,7 +79,7 @@ static void tiocx_bus_release(struct device *dev) struct bus_type tiocx_bus_type = { .name = "tiocx", .match = tiocx_match, - .hotplug = tiocx_hotplug, + .uevent = tiocx_uevent, }; /** diff --git a/arch/ia64/sn/pci/pcibr/pcibr_reg.c b/arch/ia64/sn/pci/pcibr/pcibr_reg.c index 5d534091262c..79fdb91d7259 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_reg.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_reg.c @@ -25,7 +25,7 @@ union br_ptr { */ void pcireg_control_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -38,14 +38,14 @@ void pcireg_control_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits) default: panic ("pcireg_control_bit_clr: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } } void pcireg_control_bit_set(struct pcibus_info *pcibus_info, uint64_t bits) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -58,7 +58,7 @@ void pcireg_control_bit_set(struct pcibus_info *pcibus_info, uint64_t bits) default: panic ("pcireg_control_bit_set: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } } @@ -68,7 +68,7 @@ void pcireg_control_bit_set(struct pcibus_info *pcibus_info, uint64_t bits) */ uint64_t pcireg_tflush_get(struct pcibus_info *pcibus_info) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; uint64_t ret = 0; if (pcibus_info) { @@ -82,7 +82,7 @@ uint64_t pcireg_tflush_get(struct pcibus_info *pcibus_info) default: panic ("pcireg_tflush_get: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } @@ -98,7 +98,7 @@ uint64_t pcireg_tflush_get(struct pcibus_info *pcibus_info) */ uint64_t pcireg_intr_status_get(struct pcibus_info * pcibus_info) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; uint64_t ret = 0; if (pcibus_info) { @@ -112,7 +112,7 @@ uint64_t pcireg_intr_status_get(struct pcibus_info * pcibus_info) default: panic ("pcireg_intr_status_get: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } return ret; @@ -123,7 +123,7 @@ uint64_t pcireg_intr_status_get(struct pcibus_info * pcibus_info) */ void pcireg_intr_enable_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -136,14 +136,14 @@ void pcireg_intr_enable_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits) default: panic ("pcireg_intr_enable_bit_clr: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } } void pcireg_intr_enable_bit_set(struct pcibus_info *pcibus_info, uint64_t bits) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -156,7 +156,7 @@ void pcireg_intr_enable_bit_set(struct pcibus_info *pcibus_info, uint64_t bits) default: panic ("pcireg_intr_enable_bit_set: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } } @@ -167,7 +167,7 @@ void pcireg_intr_enable_bit_set(struct pcibus_info *pcibus_info, uint64_t bits) void pcireg_intr_addr_addr_set(struct pcibus_info *pcibus_info, int int_n, uint64_t addr) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -186,7 +186,7 @@ void pcireg_intr_addr_addr_set(struct pcibus_info *pcibus_info, int int_n, default: panic ("pcireg_intr_addr_addr_get: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } } @@ -196,7 +196,7 @@ void pcireg_intr_addr_addr_set(struct pcibus_info *pcibus_info, int int_n, */ void pcireg_force_intr_set(struct pcibus_info *pcibus_info, int int_n) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -209,7 +209,7 @@ void pcireg_force_intr_set(struct pcibus_info *pcibus_info, int int_n) default: panic ("pcireg_force_intr_set: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } } @@ -219,7 +219,7 @@ void pcireg_force_intr_set(struct pcibus_info *pcibus_info, int int_n) */ uint64_t pcireg_wrb_flush_get(struct pcibus_info *pcibus_info, int device) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; uint64_t ret = 0; if (pcibus_info) { @@ -233,7 +233,7 @@ uint64_t pcireg_wrb_flush_get(struct pcibus_info *pcibus_info, int device) __sn_readq_relaxed(&ptr->pic.p_wr_req_buf[device]); break; default: - panic("pcireg_wrb_flush_get: unknown bridgetype bridge 0x%p", (void *)ptr); + panic("pcireg_wrb_flush_get: unknown bridgetype bridge 0x%p", ptr); } } @@ -244,7 +244,7 @@ uint64_t pcireg_wrb_flush_get(struct pcibus_info *pcibus_info, int device) void pcireg_int_ate_set(struct pcibus_info *pcibus_info, int ate_index, uint64_t val) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -257,15 +257,15 @@ void pcireg_int_ate_set(struct pcibus_info *pcibus_info, int ate_index, default: panic ("pcireg_int_ate_set: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } } -uint64_t *pcireg_int_ate_addr(struct pcibus_info *pcibus_info, int ate_index) +uint64_t __iomem *pcireg_int_ate_addr(struct pcibus_info *pcibus_info, int ate_index) { - union br_ptr *ptr = (union br_ptr *)pcibus_info->pbi_buscommon.bs_base; - uint64_t *ret = (uint64_t *) 0; + union br_ptr __iomem *ptr = (union br_ptr __iomem *)pcibus_info->pbi_buscommon.bs_base; + uint64_t __iomem *ret = NULL; if (pcibus_info) { switch (pcibus_info->pbi_bridge_type) { @@ -278,7 +278,7 @@ uint64_t *pcireg_int_ate_addr(struct pcibus_info *pcibus_info, int ate_index) default: panic ("pcireg_int_ate_addr: unknown bridgetype bridge 0x%p", - (void *)ptr); + ptr); } } return ret; diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index 46b646a6d345..27aa1842dacc 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -38,10 +38,10 @@ tioca_gart_init(struct tioca_kernel *tioca_kern) uint64_t offset; struct page *tmp; struct tioca_common *tioca_common; - struct tioca *ca_base; + struct tioca __iomem *ca_base; tioca_common = tioca_kern->ca_common; - ca_base = (struct tioca *)tioca_common->ca_common.bs_base; + ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base; if (list_empty(tioca_kern->ca_devices)) return 0; @@ -215,7 +215,7 @@ tioca_fastwrite_enable(struct tioca_kernel *tioca_kern) { int cap_ptr; uint32_t reg; - struct tioca *tioca_base; + struct tioca __iomem *tioca_base; struct pci_dev *pdev; struct tioca_common *common; @@ -257,7 +257,7 @@ tioca_fastwrite_enable(struct tioca_kernel *tioca_kern) * Set ca's fw to match */ - tioca_base = (struct tioca *)common->ca_common.bs_base; + tioca_base = (struct tioca __iomem*)common->ca_common.bs_base; __sn_setq_relaxed(&tioca_base->ca_control1, CA_AGP_FW_ENABLE); } @@ -322,7 +322,7 @@ static uint64_t tioca_dma_d48(struct pci_dev *pdev, uint64_t paddr) { struct tioca_common *tioca_common; - struct tioca *ca_base; + struct tioca __iomem *ca_base; uint64_t ct_addr; dma_addr_t bus_addr; uint32_t node_upper; @@ -330,7 +330,7 @@ tioca_dma_d48(struct pci_dev *pdev, uint64_t paddr) struct pcidev_info *pcidev_info = SN_PCIDEV_INFO(pdev); tioca_common = (struct tioca_common *)pcidev_info->pdi_pcibus_info; - ca_base = (struct tioca *)tioca_common->ca_common.bs_base; + ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base; ct_addr = PHYS_TO_TIODMA(paddr); if (!ct_addr) diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 4d100f3886e1..fae67bbb52f6 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -81,6 +81,12 @@ config PLAT_MAPPI2 config PLAT_MAPPI3 bool "Mappi-III(M3A-2170)" +config PLAT_M32104UT + bool "M32104UT" + help + The M3T-M32104UT is an reference board based on uT-Engine + specification. This board has a M32104 chip. + endchoice choice @@ -93,6 +99,10 @@ config CHIP_M32700 config CHIP_M32102 bool "M32102" +config CHIP_M32104 + bool "M32104" + depends on PLAT_M32104UT + config CHIP_VDEC2 bool "VDEC2" @@ -115,7 +125,7 @@ config TLB_ENTRIES config ISA_M32R bool - depends on CHIP_M32102 + depends on CHIP_M32102 || CHIP_M32104 default y config ISA_M32R2 @@ -140,6 +150,7 @@ config BUS_CLOCK default "50000000" if PLAT_MAPPI3 default "50000000" if PLAT_M32700UT default "50000000" if PLAT_OPSPUT + default "54000000" if PLAT_M32104UT default "33333333" if PLAT_OAKS32R default "20000000" if PLAT_MAPPI2 @@ -157,6 +168,7 @@ config MEMORY_START default "08000000" if PLAT_USRV default "08000000" if PLAT_M32700UT default "08000000" if PLAT_OPSPUT + default "04000000" if PLAT_M32104UT default "01000000" if PLAT_OAKS32R config MEMORY_SIZE @@ -166,6 +178,7 @@ config MEMORY_SIZE default "02000000" if PLAT_USRV default "01000000" if PLAT_M32700UT default "01000000" if PLAT_OPSPUT + default "01000000" if PLAT_M32104UT default "00800000" if PLAT_OAKS32R config NOHIGHMEM @@ -174,21 +187,22 @@ config NOHIGHMEM config ARCH_DISCONTIGMEM_ENABLE bool "Internal RAM Support" - depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP + depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104 default y source "mm/Kconfig" config IRAM_START hex "Internal memory start address (hex)" - default "00f00000" - depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP) && DISCONTIGMEM + default "00f00000" if !CHIP_M32104 + default "00700000" if CHIP_M32104 + depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM config IRAM_SIZE hex "Internal memory size (hex)" - depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP) && DISCONTIGMEM + depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM default "00080000" if CHIP_M32700 - default "00010000" if CHIP_M32102 || CHIP_OPSP + default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104 default "00008000" if CHIP_VDEC2 # diff --git a/arch/m32r/boot/compressed/head.S b/arch/m32r/boot/compressed/head.S index 07cfd6ad1ae4..234d8b1e0ac1 100644 --- a/arch/m32r/boot/compressed/head.S +++ b/arch/m32r/boot/compressed/head.S @@ -143,6 +143,11 @@ startup: ldi r0, -2 ldi r1, 0x0100 ; invalidate stb r1, @r0 +#elif defined(CONFIG_CHIP_M32104) + /* Cache flush */ + ldi r0, -2 + ldi r1, 0x0700 ; invalidate i-cache, copy back d-cache + sth r1, @r0 #else #error "put your cache flush function, please" #endif diff --git a/arch/m32r/boot/setup.S b/arch/m32r/boot/setup.S index 5d256434b4ad..398542507d84 100644 --- a/arch/m32r/boot/setup.S +++ b/arch/m32r/boot/setup.S @@ -1,11 +1,10 @@ /* * linux/arch/m32r/boot/setup.S -- A setup code. * - * Copyright (C) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, - * and Hitoshi Yamamoto + * Copyright (C) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Hayato Fujiwara * */ -/* $Id$ */ #include <linux/linkage.h> #include <asm/segment.h> @@ -80,6 +79,20 @@ ENTRY(boot) ldi r1, #0x101 ; cache on (with invalidation) ; ldi r1, #0x00 ; cache off st r1, @r0 +#elif defined(CONFIG_CHIP_M32104) + ldi r0, #-96 ; DNCR0 + seth r1, #0x0060 ; from 0x00600000 + or3 r1, r1, #0x0005 ; size 2MB + st r1, @r0 + seth r1, #0x0100 ; from 0x01000000 + or3 r1, r1, #0x0003 ; size 16MB + st r1, @+r0 + seth r1, #0x0200 ; from 0x02000000 + or3 r1, r1, #0x0002 ; size 32MB + st r1, @+r0 + ldi r0, #-4 ;LDIMM (r0, M32R_MCCR) + ldi r1, #0x703 ; cache on (with invalidation) + st r1, @r0 #else #error unknown chip configuration #endif @@ -115,10 +128,15 @@ mmu_on: st r1, @(MATM_offset,r0) ; Set MATM (T bit ON) ld r0, @(MATM_offset,r0) ; Check #else +#if defined(CONFIG_CHIP_M32700) seth r0,#high(M32R_MCDCAR) or3 r0,r0,#low(M32R_MCDCAR) ld24 r1,#0x8080 st r1,@r0 +#elif defined(CONFIG_CHIP_M32104) + LDIMM (r2, eit_vector) ; set EVB(cr5) + mvtc r2, cr5 +#endif #endif /* CONFIG_MMU */ jmp r13 nop diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile index 6c6b6c376638..5a2fa886906f 100644 --- a/arch/m32r/kernel/Makefile +++ b/arch/m32r/kernel/Makefile @@ -16,5 +16,6 @@ obj-$(CONFIG_PLAT_M32700UT) += setup_m32700ut.o io_m32700ut.o obj-$(CONFIG_PLAT_OPSPUT) += setup_opsput.o io_opsput.o obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_PLAT_OAKS32R) += setup_oaks32r.o io_oaks32r.o +obj-$(CONFIG_PLAT_M32104UT) += setup_m32104ut.o io_m32104ut.o EXTRA_AFLAGS := -traditional diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 396c94218cc2..3871b65f0c82 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -315,7 +315,7 @@ ENTRY(ei_handler) mv r1, sp ; arg1(regs) #if defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \ || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \ - || defined(CONFIG_CHIP_OPSP) + || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) ; GET_ICU_STATUS; seth r0, #shigh(M32R_ICU_ISTS_ADDR) @@ -541,7 +541,20 @@ check_int2: bra check_end .fillinsn check_end: -#endif /* CONFIG_PLAT_OPSPUT */ +#elif defined(CONFIG_PLAT_M32104UT) + add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt + bnez r2, check_end + ; read ICU status register of PLD + seth r0, #high(PLD_ICUISTS) + or3 r0, r0, #low(PLD_ICUISTS) + lduh r0, @r0 + slli r0, #21 + srli r0, #27 ; ISN + addi r0, #(M32104UT_PLD_IRQ_BASE) + bra check_end + .fillinsn +check_end: +#endif /* CONFIG_PLAT_M32104UT */ bl do_IRQ #endif /* CONFIG_SMP */ ld r14, @sp+ @@ -651,8 +664,6 @@ ENTRY(rie_handler) /* void rie_handler(int error_code) */ SWITCH_TO_KERNEL_STACK SAVE_ALL - mvfc r0, bpc - ld r1, @r0 ldi r1, #0x20 ; error_code mv r0, sp ; pt_regs bl do_rie_handler diff --git a/arch/m32r/kernel/io_m32104ut.c b/arch/m32r/kernel/io_m32104ut.c new file mode 100644 index 000000000000..d26adab9586c --- /dev/null +++ b/arch/m32r/kernel/io_m32104ut.c @@ -0,0 +1,298 @@ +/* + * linux/arch/m32r/kernel/io_m32104ut.c + * + * Typical I/O routines for M32104UT board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa, + * Naoto Sugai, Hayato Fujiwara + */ + +#include <linux/config.h> +#include <asm/m32r.h> +#include <asm/page.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) +#include <linux/types.h> + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ + +#define PORT2ADDR(port) _port2addr(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port | NONCACHE_OFFSET); +} + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); + default: return (void *)&dummy_reg; + } +} +#endif + +/* + * M32104T-LAN is located in the extended bus space + * from 0x01000000 to 0x01ffffff on physical address. + * The base address of LAN controller(LAN91C111) is 0x300. + */ +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + NONCACHE_OFFSET + 0x01000000); +} + +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +#define PORT2ADDR_NE(port) _port2addr_ne(port) + +static inline unsigned char _ne_inb(void *portp) +{ + return *(volatile unsigned char *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); +} + +static inline void _ne_insb(void *portp, void *addr, unsigned long count) +{ + unsigned char *buf = (unsigned char *)addr; + + while (count--) + *buf++ = _ne_inb(portp); +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)portp = b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inb(PORT2ADDR_NE(port)); + + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inw(PORT2ADDR_NE(port)); + + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outb(b, PORT2ADDR_NE(port)); + else + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outw(w, PORT2ADDR_NE(port)); + else + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void *addr, unsigned long count) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_insb(PORT2ADDR_NE(port), addr, count); + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void *addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to read data + * from the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void *addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + /* + * This portion is only used by smc91111.c to write data + * into the DATA_REG. Do not swap the data. + */ + portp = PORT2ADDR_NE(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void *addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c index eda9f963c1eb..939932d6cc00 100644 --- a/arch/m32r/kernel/io_m32700ut.c +++ b/arch/m32r/kernel/io_m32700ut.c @@ -36,7 +36,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); static inline void *_port2addr(unsigned long port) { - return (void *)(port + NONCACHE_OFFSET); + return (void *)(port | NONCACHE_OFFSET); } #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) @@ -45,15 +45,15 @@ static inline void *__port2addr_ata(unsigned long port) static int dummy_reg; switch (port) { - case 0x1f0: return (void *)0xac002000; - case 0x1f1: return (void *)0xac012800; - case 0x1f2: return (void *)0xac012002; - case 0x1f3: return (void *)0xac012802; - case 0x1f4: return (void *)0xac012004; - case 0x1f5: return (void *)0xac012804; - case 0x1f6: return (void *)0xac012006; - case 0x1f7: return (void *)0xac012806; - case 0x3f6: return (void *)0xac01200e; + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); default: return (void *)&dummy_reg; } } @@ -64,8 +64,8 @@ static inline void *__port2addr_ata(unsigned long port) * from 0x10000000 to 0x13ffffff on physical address. * The base address of LAN controller(LAN91C111) is 0x300. */ -#define LAN_IOSTART 0xa0000300 -#define LAN_IOEND 0xa0000320 +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) static inline void *_port2addr_ne(unsigned long port) { return (void *)(port + 0x10000000); diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c index 3c3da042fbd1..a662b537c5ba 100644 --- a/arch/m32r/kernel/io_mappi.c +++ b/arch/m32r/kernel/io_mappi.c @@ -31,7 +31,7 @@ extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int); static inline void *_port2addr(unsigned long port) { - return (void *)(port | (NONCACHE_OFFSET)); + return (void *)(port | NONCACHE_OFFSET); } static inline void *_port2addr_ne(unsigned long port) diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c index df3c729cb3e0..e72d725606af 100644 --- a/arch/m32r/kernel/io_mappi2.c +++ b/arch/m32r/kernel/io_mappi2.c @@ -33,7 +33,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); static inline void *_port2addr(unsigned long port) { - return (void *)(port | (NONCACHE_OFFSET)); + return (void *)(port | NONCACHE_OFFSET); } #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) @@ -42,22 +42,22 @@ static inline void *__port2addr_ata(unsigned long port) static int dummy_reg; switch (port) { - case 0x1f0: return (void *)0xac002000; - case 0x1f1: return (void *)0xac012800; - case 0x1f2: return (void *)0xac012002; - case 0x1f3: return (void *)0xac012802; - case 0x1f4: return (void *)0xac012004; - case 0x1f5: return (void *)0xac012804; - case 0x1f6: return (void *)0xac012006; - case 0x1f7: return (void *)0xac012806; - case 0x3f6: return (void *)0xac01200e; + case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); default: return (void *)&dummy_reg; } } #endif -#define LAN_IOSTART 0xa0000300 -#define LAN_IOEND 0xa0000320 +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) #ifdef CONFIG_CHIP_OPSP static inline void *_port2addr_ne(unsigned long port) { diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c index 6716ffea769a..ed6da930bc64 100644 --- a/arch/m32r/kernel/io_mappi3.c +++ b/arch/m32r/kernel/io_mappi3.c @@ -33,31 +33,52 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); static inline void *_port2addr(unsigned long port) { - return (void *)(port + NONCACHE_OFFSET); + return (void *)(port | NONCACHE_OFFSET); } -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +#if defined(CONFIG_IDE) static inline void *__port2addr_ata(unsigned long port) { static int dummy_reg; switch (port) { - case 0x1f0: return (void *)0xb4002000; - case 0x1f1: return (void *)0xb4012800; - case 0x1f2: return (void *)0xb4012002; - case 0x1f3: return (void *)0xb4012802; - case 0x1f4: return (void *)0xb4012004; - case 0x1f5: return (void *)0xb4012804; - case 0x1f6: return (void *)0xb4012006; - case 0x1f7: return (void *)0xb4012806; - case 0x3f6: return (void *)0xb401200e; + /* IDE0 CF */ + case 0x1f0: return (void *)(0x14002000 | NONCACHE_OFFSET); + case 0x1f1: return (void *)(0x14012800 | NONCACHE_OFFSET); + case 0x1f2: return (void *)(0x14012002 | NONCACHE_OFFSET); + case 0x1f3: return (void *)(0x14012802 | NONCACHE_OFFSET); + case 0x1f4: return (void *)(0x14012004 | NONCACHE_OFFSET); + case 0x1f5: return (void *)(0x14012804 | NONCACHE_OFFSET); + case 0x1f6: return (void *)(0x14012006 | NONCACHE_OFFSET); + case 0x1f7: return (void *)(0x14012806 | NONCACHE_OFFSET); + case 0x3f6: return (void *)(0x1401200e | NONCACHE_OFFSET); + /* IDE1 IDE */ + case 0x170: /* Data 16bit */ + return (void *)(0x14810000 | NONCACHE_OFFSET); + case 0x171: /* Features / Error */ + return (void *)(0x14810002 | NONCACHE_OFFSET); + case 0x172: /* Sector count */ + return (void *)(0x14810004 | NONCACHE_OFFSET); + case 0x173: /* Sector number */ + return (void *)(0x14810006 | NONCACHE_OFFSET); + case 0x174: /* Cylinder low */ + return (void *)(0x14810008 | NONCACHE_OFFSET); + case 0x175: /* Cylinder high */ + return (void *)(0x1481000a | NONCACHE_OFFSET); + case 0x176: /* Device head */ + return (void *)(0x1481000c | NONCACHE_OFFSET); + case 0x177: /* Command */ + return (void *)(0x1481000e | NONCACHE_OFFSET); + case 0x376: /* Device control / Alt status */ + return (void *)(0x1480800c | NONCACHE_OFFSET); + default: return (void *)&dummy_reg; } } #endif -#define LAN_IOSTART 0xa0000300 -#define LAN_IOEND 0xa0000320 +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) static inline void *_port2addr_ne(unsigned long port) { return (void *)(port + 0x10000000); @@ -108,8 +129,9 @@ unsigned char _inb(unsigned long port) { if (port >= LAN_IOSTART && port < LAN_IOEND) return _ne_inb(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ return *(volatile unsigned char *)__port2addr_ata(port); } #endif @@ -127,8 +149,9 @@ unsigned short _inw(unsigned long port) { if (port >= LAN_IOSTART && port < LAN_IOEND) return _ne_inw(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ return *(volatile unsigned short *)__port2addr_ata(port); } #endif @@ -185,8 +208,9 @@ void _outb(unsigned char b, unsigned long port) if (port >= LAN_IOSTART && port < LAN_IOEND) _ne_outb(b, PORT2ADDR_NE(port)); else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ *(volatile unsigned char *)__port2addr_ata(port) = b; } else #endif @@ -203,8 +227,9 @@ void _outw(unsigned short w, unsigned long port) if (port >= LAN_IOSTART && port < LAN_IOEND) _ne_outw(w, PORT2ADDR_NE(port)); else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ *(volatile unsigned short *)__port2addr_ata(port) = w; } else #endif @@ -253,8 +278,9 @@ void _insb(unsigned int port, void * addr, unsigned long count) { if (port >= LAN_IOSTART && port < LAN_IOEND) _ne_insb(PORT2ADDR_NE(port), addr, count); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ unsigned char *buf = addr; unsigned char *portp = __port2addr_ata(port); while (count--) @@ -289,8 +315,9 @@ void _insw(unsigned int port, void * addr, unsigned long count) pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); #endif -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ portp = __port2addr_ata(port); while (count--) *buf++ = *(volatile unsigned short *)portp; @@ -321,8 +348,9 @@ void _outsb(unsigned int port, const void * addr, unsigned long count) portp = PORT2ADDR_NE(port); while (count--) _ne_outb(*buf++, portp); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ portp = __port2addr_ata(port); while (count--) *(volatile unsigned char *)portp = *buf++; @@ -348,8 +376,9 @@ void _outsw(unsigned int port, const void * addr, unsigned long count) portp = PORT2ADDR_NE(port); while (count--) *(volatile unsigned short *)portp = *buf++; -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { +#if defined(CONFIG_IDE) + } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || + ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ portp = __port2addr_ata(port); while (count--) *(volatile unsigned short *)portp = *buf++; diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c index 8be323931e4a..910dd131c227 100644 --- a/arch/m32r/kernel/io_oaks32r.c +++ b/arch/m32r/kernel/io_oaks32r.c @@ -16,7 +16,7 @@ static inline void *_port2addr(unsigned long port) { - return (void *)(port | (NONCACHE_OFFSET)); + return (void *)(port | NONCACHE_OFFSET); } static inline void *_port2addr_ne(unsigned long port) diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c index 4793bd18e115..bec69297db3c 100644 --- a/arch/m32r/kernel/io_opsput.c +++ b/arch/m32r/kernel/io_opsput.c @@ -36,7 +36,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); static inline void *_port2addr(unsigned long port) { - return (void *)(port | (NONCACHE_OFFSET)); + return (void *)(port | NONCACHE_OFFSET); } /* @@ -44,8 +44,8 @@ static inline void *_port2addr(unsigned long port) * from 0x10000000 to 0x13ffffff on physical address. * The base address of LAN controller(LAN91C111) is 0x300. */ -#define LAN_IOSTART 0xa0000300 -#define LAN_IOEND 0xa0000320 +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) static inline void *_port2addr_ne(unsigned long port) { return (void *)(port + 0x10000000); diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index cc4b571e5db7..3bf55d92933f 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -50,6 +50,10 @@ unsigned long thread_saved_pc(struct task_struct *tsk) * Powermanagement idle function, if any.. */ void (*pm_idle)(void) = NULL; +EXPORT_SYMBOL(pm_idle); + +void (*pm_power_off)(void) = NULL; +EXPORT_SYMBOL(pm_power_off); void disable_hlt(void) { diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c index 078d2a0e71c2..9b75caaf5cec 100644 --- a/arch/m32r/kernel/ptrace.c +++ b/arch/m32r/kernel/ptrace.c @@ -762,28 +762,16 @@ asmlinkage long sys_ptrace(long request, long pid, long addr, long data) int ret; lock_kernel(); - ret = -EPERM; if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) - goto out; - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; - ret = 0; + ret = ptrace_traceme(); goto out; } - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) - goto out; - ret = -EPERM; - if (pid == 1) /* you may not mess with init */ + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); goto out; + } if (request == PTRACE_ATTACH) { ret = ptrace_attach(child); diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c index f722ec8eb021..c2e4dccf0112 100644 --- a/arch/m32r/kernel/setup.c +++ b/arch/m32r/kernel/setup.c @@ -320,6 +320,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) #elif defined(CONFIG_CHIP_MP) seq_printf(m, "cpu family\t: M32R-MP\n" "cache size\t: I-xxKB/D-xxKB\n"); +#elif defined(CONFIG_CHIP_M32104) + seq_printf(m,"cpu family\t: M32104\n" + "cache size\t: I-8KB/D-8KB\n"); #else seq_printf(m, "cpu family\t: Unknown\n"); #endif @@ -340,6 +343,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "Machine\t\t: uServer\n"); #elif defined(CONFIG_PLAT_OAKS32R) seq_printf(m, "Machine\t\t: OAKS32R\n"); +#elif defined(CONFIG_PLAT_M32104UT) + seq_printf(m, "Machine\t\t: M3T-M32104UT uT Engine board\n"); #else seq_printf(m, "Machine\t\t: Unknown\n"); #endif @@ -389,7 +394,7 @@ unsigned long cpu_initialized __initdata = 0; */ #if defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \ || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \ - || defined(CONFIG_CHIP_OPSP) + || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) void __init cpu_init (void) { int cpu_id = smp_processor_id(); diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/kernel/setup_m32104ut.c new file mode 100644 index 000000000000..6328e1357a80 --- /dev/null +++ b/arch/m32r/kernel/setup_m32104ut.c @@ -0,0 +1,156 @@ +/* + * linux/arch/m32r/kernel/setup_m32104ut.c + * + * Setup routines for M32104UT Board + * + * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa, + * Naoto Sugai, Hayato Fujiwara + */ + +#include <linux/config.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/device.h> + +#include <asm/system.h> +#include <asm/m32r.h> +#include <asm/io.h> + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +icu_data_t icu_data[NR_IRQS]; + +static void disable_m32104ut_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_m32104ut_irq(unsigned int irq) +{ + unsigned long port, data; + + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_m32104ut(unsigned int irq) +{ + disable_m32104ut_irq(irq); +} + +static void end_m32104ut_irq(unsigned int irq) +{ + enable_m32104ut_irq(irq); +} + +static unsigned int startup_m32104ut_irq(unsigned int irq) +{ + enable_m32104ut_irq(irq); + return (0); +} + +static void shutdown_m32104ut_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type m32104ut_irq_type = +{ + .typename = "M32104UT-IRQ", + .startup = startup_m32104ut_irq, + .shutdown = shutdown_m32104ut_irq, + .enable = enable_m32104ut_irq, + .disable = disable_m32104ut_irq, + .ack = mask_and_ack_m32104ut, + .end = end_m32104ut_irq +}; + +void __init init_IRQ(void) +{ + static int once = 0; + + if (once) + return; + else + once++; + +#if defined(CONFIG_SMC91X) + /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/ + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */ + disable_m32104ut_irq(M32R_IRQ_INT0); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_m32104ut_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN; + disable_m32104ut_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN; + disable_m32104ut_irq(M32R_IRQ_SIO0_S); +#endif /* CONFIG_SERIAL_M32R_SIO */ +} + +#if defined(CONFIG_SMC91X) + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 +static struct resource smc91x_resources[] = { + [0] = { + .start = (LAN_IOSTART), + .end = (LAN_IOEND), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = M32R_IRQ_INT0, + .end = M32R_IRQ_INT0, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; +#endif + +static int __init platform_init(void) +{ +#if defined(CONFIG_SMC91X) + platform_device_register(&smc91x_device); +#endif + return 0; +} +arch_initcall(platform_init); diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c index cb76916b014d..fad1fc99bb27 100644 --- a/arch/m32r/kernel/setup_m32700ut.c +++ b/arch/m32r/kernel/setup_m32700ut.c @@ -26,15 +26,7 @@ */ #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) -#ifndef CONFIG_SMP -typedef struct { - unsigned long icucr; /* ICU Control Register */ -} icu_data_t; -static icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; -#else icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; -#endif /* CONFIG_SMP */ - static void disable_m32700ut_irq(unsigned int irq) { diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c index 501d798cf050..00f253209cb3 100644 --- a/arch/m32r/kernel/setup_mappi.c +++ b/arch/m32r/kernel/setup_mappi.c @@ -19,12 +19,6 @@ #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) -#ifndef CONFIG_SMP -typedef struct { - unsigned long icucr; /* ICU Control Register */ -} icu_data_t; -#endif /* CONFIG_SMP */ - icu_data_t icu_data[NR_IRQS]; static void disable_mappi_irq(unsigned int irq) diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c index 7f2db5bfd626..eebc9d8b4e72 100644 --- a/arch/m32r/kernel/setup_mappi2.c +++ b/arch/m32r/kernel/setup_mappi2.c @@ -19,12 +19,6 @@ #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) -#ifndef CONFIG_SMP -typedef struct { - unsigned long icucr; /* ICU Control Register */ -} icu_data_t; -#endif /* CONFIG_SMP */ - icu_data_t icu_data[NR_IRQS]; static void disable_mappi2_irq(unsigned int irq) diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c index 9c79341a7b45..d2ff021e2d3d 100644 --- a/arch/m32r/kernel/setup_mappi3.c +++ b/arch/m32r/kernel/setup_mappi3.c @@ -19,12 +19,6 @@ #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) -#ifndef CONFIG_SMP -typedef struct { - unsigned long icucr; /* ICU Control Register */ -} icu_data_t; -#endif /* CONFIG_SMP */ - icu_data_t icu_data[NR_IRQS]; static void disable_mappi3_irq(unsigned int irq) @@ -151,7 +145,7 @@ void __init init_IRQ(void) disable_mappi3_irq(M32R_IRQ_INT1); #endif /* CONFIG_USB */ - /* ICUCR40: CFC IREQ */ + /* CFC IREQ */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; @@ -160,7 +154,7 @@ void __init init_IRQ(void) disable_mappi3_irq(PLD_IRQ_CFIREQ); #if defined(CONFIG_M32R_CFC) - /* ICUCR41: CFC Insert */ + /* ICUCR41: CFC Insert & eject */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; @@ -168,14 +162,16 @@ void __init init_IRQ(void) icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; disable_mappi3_irq(PLD_IRQ_CFC_INSERT); - /* ICUCR42: CFC Eject */ - irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi3_irq_type; - irq_desc[PLD_IRQ_CFC_EJECT].action = 0; - irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ - icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_mappi3_irq(PLD_IRQ_CFC_EJECT); #endif /* CONFIG_M32R_CFC */ + + /* IDE IREQ */ + irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_IDEIREQ].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_IDEIREQ].action = 0; + irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi3_irq(PLD_IRQ_IDEIREQ); + } #if defined(CONFIG_SMC91X) diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c index 45add5b76f19..0e9e63538c0f 100644 --- a/arch/m32r/kernel/setup_oaks32r.c +++ b/arch/m32r/kernel/setup_oaks32r.c @@ -18,12 +18,6 @@ #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) -#ifndef CONFIG_SMP -typedef struct { - unsigned long icucr; /* ICU Control Register */ -} icu_data_t; -#endif /* CONFIG_SMP */ - icu_data_t icu_data[NR_IRQS]; static void disable_oaks32r_irq(unsigned int irq) diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c index 1fbb140854e7..548e8fc7949b 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/kernel/setup_opsput.c @@ -27,15 +27,7 @@ */ #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) -#ifndef CONFIG_SMP -typedef struct { - unsigned long icucr; /* ICU Control Register */ -} icu_data_t; -static icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; -#else icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; -#endif /* CONFIG_SMP */ - static void disable_opsput_irq(unsigned int irq) { diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c index 634741bf9d35..64be659a23e7 100644 --- a/arch/m32r/kernel/setup_usrv.c +++ b/arch/m32r/kernel/setup_usrv.c @@ -18,12 +18,6 @@ #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) -#if !defined(CONFIG_SMP) -typedef struct { - unsigned long icucr; /* ICU Control Register */ -} icu_data_t; -#endif /* CONFIG_SMP */ - icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; static void disable_mappi_irq(unsigned int irq) diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c index e0500e12c5fb..fe55b28d3725 100644 --- a/arch/m32r/kernel/sys_m32r.c +++ b/arch/m32r/kernel/sys_m32r.c @@ -41,7 +41,8 @@ asmlinkage int sys_tas(int *addr) return -EFAULT; local_irq_save(flags); oldval = *addr; - *addr = 1; + if (!oldval) + *addr = 1; local_irq_restore(flags); return oldval; } @@ -59,7 +60,8 @@ asmlinkage int sys_tas(int *addr) _raw_spin_lock(&tas_lock); oldval = *addr; - *addr = 1; + if (!oldval) + *addr = 1; _raw_spin_unlock(&tas_lock); return oldval; diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c index 2ebce2063fea..b8e68b542302 100644 --- a/arch/m32r/kernel/time.c +++ b/arch/m32r/kernel/time.c @@ -57,7 +57,7 @@ static unsigned long do_gettimeoffset(void) #if defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_XNUX2) \ || defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_M32700) \ - || defined(CONFIG_CHIP_OPSP) + || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) #ifndef CONFIG_SMP unsigned long count; @@ -268,7 +268,7 @@ void __init time_init(void) #if defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_XNUX2) \ || defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_M32700) \ - || defined(CONFIG_CHIP_OPSP) + || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) /* M32102 MFT setup */ setup_irq(M32R_IRQ_MFT2, &irq0); diff --git a/arch/m32r/m32104ut/defconfig.m32104ut b/arch/m32r/m32104ut/defconfig.m32104ut new file mode 100644 index 000000000000..454de336803a --- /dev/null +++ b/arch/m32r/m32104ut/defconfig.m32104ut @@ -0,0 +1,657 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.14 +# Wed Nov 9 16:04:51 2005 +# +CONFIG_M32R=y +# CONFIG_UID16 is not set +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +# CONFIG_KOBJECT_UEVENT is not set +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +# CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +CONFIG_PLAT_M32104UT=y +# CONFIG_CHIP_M32700 is not set +# CONFIG_CHIP_M32102 is not set +CONFIG_CHIP_M32104=y +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_ISA_M32R=y +CONFIG_BUS_CLOCK=54000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=04000000 +CONFIG_MEMORY_SIZE=01000000 +CONFIG_NOHIGHMEM=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_PREEMPT is not set +# CONFIG_SMP is not set + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# + +# +# PCI Hotplug Support +# + +# +# Executable file formats +# +CONFIG_BINFMT_FLAT=y +# CONFIG_BINFMT_ZFLAT is not set +# CONFIG_BINFMT_SHARED_FLAT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# PCMCIA network device support +# +# CONFIG_NET_PCMCIA is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +CONFIG_SOFT_WATCHDOG=y +# CONFIG_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# + +# +# Multimedia Capabilities Port drivers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# + +# +# SN Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=932 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=y + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_FS is not set +# CONFIG_FRAME_POINTER is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=y +CONFIG_ZLIB_INFLATE=y diff --git a/arch/m32r/mm/cache.c b/arch/m32r/mm/cache.c index 31b0789c1992..9f54dd937013 100644 --- a/arch/m32r/mm/cache.c +++ b/arch/m32r/mm/cache.c @@ -1,7 +1,7 @@ /* * linux/arch/m32r/mm/cache.c * - * Copyright (C) 2002 Hirokazu Takata + * Copyright (C) 2002-2005 Hirokazu Takata, Hayato Fujiwara */ #include <linux/config.h> @@ -9,7 +9,8 @@ #undef MCCR -#if defined(CONFIG_CHIP_XNUX2) || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_OPSP) +#if defined(CONFIG_CHIP_XNUX2) || defined(CONFIG_CHIP_M32700) \ + || defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_OPSP) /* Cache Control Register */ #define MCCR ((volatile unsigned long*)0xfffffffc) #define MCCR_CC (1UL << 7) /* Cache mode modify bit */ @@ -26,7 +27,17 @@ #define MCCR ((volatile unsigned char*)0xfffffffe) #define MCCR_IIV (1UL << 0) /* I-cache invalidate */ #define MCCR_ICACHE_INV MCCR_IIV -#endif /* CONFIG_CHIP_XNUX2 || CONFIG_CHIP_M32700 */ +#elif defined(CONFIG_CHIP_M32104) +#define MCCR ((volatile unsigned short*)0xfffffffe) +#define MCCR_IIV (1UL << 8) /* I-cache invalidate */ +#define MCCR_DIV (1UL << 9) /* D-cache invalidate */ +#define MCCR_DCB (1UL << 10) /* D-cache copy back */ +#define MCCR_ICM (1UL << 0) /* I-cache mode [0:off,1:on] */ +#define MCCR_DCM (1UL << 1) /* D-cache mode [0:off,1:on] */ +#define MCCR_ICACHE_INV MCCR_IIV +#define MCCR_DCACHE_CB MCCR_DCB +#define MCCR_DCACHE_CBINV (MCCR_DIV|MCCR_DCB) +#endif #ifndef MCCR #error Unknown cache type. @@ -37,29 +48,42 @@ void _flush_cache_all(void) { #if defined(CONFIG_CHIP_M32102) + unsigned char mccr; *MCCR = MCCR_ICACHE_INV; +#elif defined(CONFIG_CHIP_M32104) + unsigned short mccr; + + /* Copyback and invalidate D-cache */ + /* Invalidate I-cache */ + *MCCR |= (MCCR_ICACHE_INV | MCCR_DCACHE_CBINV); #else unsigned long mccr; /* Copyback and invalidate D-cache */ /* Invalidate I-cache */ *MCCR = MCCR_ICACHE_INV | MCCR_DCACHE_CBINV; - while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */ #endif + while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */ } /* Copy back D-cache and invalidate I-cache all */ void _flush_cache_copyback_all(void) { #if defined(CONFIG_CHIP_M32102) + unsigned char mccr; *MCCR = MCCR_ICACHE_INV; +#elif defined(CONFIG_CHIP_M32104) + unsigned short mccr; + + /* Copyback and invalidate D-cache */ + /* Invalidate I-cache */ + *MCCR |= (MCCR_ICACHE_INV | MCCR_DCACHE_CB); #else unsigned long mccr; /* Copyback D-cache */ /* Invalidate I-cache */ *MCCR = MCCR_ICACHE_INV | MCCR_DCACHE_CB; - while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */ - #endif + while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */ } diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 1dd5d18b2201..96b919828053 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -10,10 +10,6 @@ config MMU bool default y -config UID16 - bool - default y - config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index b96498120fe9..e2a6e8648960 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -17,10 +17,6 @@ config FPU bool default n -config UID16 - bool - default y - config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/m68knommu/kernel/m68k_ksyms.c b/arch/m68knommu/kernel/m68k_ksyms.c index e93a5ad56496..b2c62eeb3bab 100644 --- a/arch/m68knommu/kernel/m68k_ksyms.c +++ b/arch/m68knommu/kernel/m68k_ksyms.c @@ -38,8 +38,6 @@ EXPORT_SYMBOL(strncmp); EXPORT_SYMBOL(ip_fast_csum); -EXPORT_SYMBOL(mach_enable_irq); -EXPORT_SYMBOL(mach_disable_irq); EXPORT_SYMBOL(kernel_thread); /* Networking helper routines. */ diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c index abb80fa2b940..93120b9bfff1 100644 --- a/arch/m68knommu/kernel/setup.c +++ b/arch/m68knommu/kernel/setup.c @@ -65,8 +65,6 @@ void (*mach_kbd_leds) (unsigned int) = NULL; /* machine dependent irq functions */ void (*mach_init_IRQ) (void) = NULL; irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *) = NULL; -void (*mach_enable_irq) (unsigned int) = NULL; -void (*mach_disable_irq) (unsigned int) = NULL; int (*mach_get_irq_list) (struct seq_file *, void *) = NULL; void (*mach_process_int) (int irq, struct pt_regs *fp) = NULL; void (*mach_trap_init) (void); diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e380a8322a94..b50be449d3f5 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -6,8 +6,6 @@ config MIPS mainmenu "Linux/MIPS Kernel Configuration" -source "init/Kconfig" - menu "Machine selection" choice @@ -1643,6 +1641,8 @@ config RWSEM_GENERIC_SPINLOCK bool default y +source "init/Kconfig" + menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" config HW_HAS_EISA diff --git a/arch/mips/au1000/db1x00/board_setup.c b/arch/mips/au1000/db1x00/board_setup.c index ac05ba0ff63f..f00ec3b175d8 100644 --- a/arch/mips/au1000/db1x00/board_setup.c +++ b/arch/mips/au1000/db1x00/board_setup.c @@ -45,13 +45,12 @@ #include <asm/mach-au1x00/au1000.h> #include <asm/mach-db1x00/db1x00.h> -/* not correct for db1550 */ -static BCSR * const bcsr = (BCSR *)0xAE000000; +static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; void board_reset (void) { /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */ - au_writel(0x00000000, 0xAE00001C); + bcsr->swreset = 0x0000; } void __init board_setup(void) @@ -75,7 +74,7 @@ void __init board_setup(void) bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF; au_sync(); #endif - au_writel(0, 0xAE000010); /* turn off pcmcia power */ + bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */ #ifdef CONFIG_MIPS_MIRAGE /* enable GPIO[31:0] inputs */ diff --git a/arch/mips/au1000/db1x00/init.c b/arch/mips/au1000/db1x00/init.c index 4b9d5e46edbb..41e0522f3cf1 100644 --- a/arch/mips/au1000/db1x00/init.c +++ b/arch/mips/au1000/db1x00/init.c @@ -61,7 +61,17 @@ void __init prom_init(void) prom_envp = (char **) fw_arg2; mips_machgroup = MACH_GROUP_ALCHEMY; - mips_machtype = MACH_DB1000; /* set the platform # */ + + /* Set the platform # */ +#if defined (CONFIG_MIPS_DB1550) + mips_machtype = MACH_DB1550; +#elif defined (CONFIG_MIPS_DB1500) + mips_machtype = MACH_DB1500; +#elif defined (CONFIG_MIPS_DB1100) + mips_machtype = MACH_DB1100; +#else + mips_machtype = MACH_DB1000; +#endif prom_init_cmdline(); diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig index 74990758154b..89c21572a59c 100644 --- a/arch/mips/configs/atlas_defconfig +++ b/arch/mips/configs/atlas_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 12:14:02 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:05:52 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -215,6 +146,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index ea4b75604c23..069f9d14983e 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -1,83 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:04:36 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:05:54 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_CPUSETS is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y - -# -# Block layer -# - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -224,6 +152,78 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_BKL is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -318,7 +318,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index a86cc9d9bdae..5261e29ccf37 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:04:39 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:05:55 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -206,6 +137,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -294,7 +294,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index 3558c79b0eb7..216f4023a81b 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -1,74 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:04:42 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:05:57 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -196,6 +133,69 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -280,7 +280,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig index 3b103fec7b86..18ac7926c058 100644 --- a/arch/mips/configs/db1000_defconfig +++ b/arch/mips/configs/db1000_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:11:04 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:05:59 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -202,6 +133,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -320,7 +320,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -668,6 +667,7 @@ CONFIG_SYNCLINK_CS=m # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig index 79cdd940c6a8..4f55f7414c9c 100644 --- a/arch/mips/configs/db1100_defconfig +++ b/arch/mips/configs/db1100_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:11:07 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:00 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -202,6 +133,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_MMU=y @@ -309,7 +309,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -636,6 +635,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig index b6bad69398e1..0e5de7d05f23 100644 --- a/arch/mips/configs/db1200_defconfig +++ b/arch/mips/configs/db1200_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:11:10 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:03 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -203,6 +133,76 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_MMU=y @@ -314,7 +314,6 @@ CONFIG_NETFILTER=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -475,7 +474,6 @@ CONFIG_IDE_GENERIC=y CONFIG_BLK_DEV_IDE_AU1XXX=y CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA=y # CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA is not set -# CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON is not set CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128 # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set @@ -709,6 +707,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig index dbaf189fc9c0..86e7be8412f3 100644 --- a/arch/mips/configs/db1500_defconfig +++ b/arch/mips/configs/db1500_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:11:15 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:05 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -204,6 +135,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -328,7 +328,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig index 59c1ef214fc0..ea5ab0ca5774 100644 --- a/arch/mips/configs/db1550_defconfig +++ b/arch/mips/configs/db1550_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:11:18 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:07 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -203,6 +134,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -327,7 +327,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/ddb5476_defconfig b/arch/mips/configs/ddb5476_defconfig index 4ba29e612bdf..bea00a9e9269 100644 --- a/arch/mips/configs/ddb5476_defconfig +++ b/arch/mips/configs/ddb5476_defconfig @@ -1,74 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:04 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:09 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -197,6 +134,69 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -285,7 +285,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig index ea4e9046bbee..61f7171ca7ed 100644 --- a/arch/mips/configs/ddb5477_defconfig +++ b/arch/mips/configs/ddb5477_defconfig @@ -1,74 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:08 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:11 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -197,6 +134,69 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -284,7 +284,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index 1ac6c9b7ef96..08a4de6ec4a6 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Fri Nov 11 13:29:30 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:13 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -202,6 +132,76 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_TC=y @@ -286,7 +286,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -531,6 +530,7 @@ CONFIG_RTC=y # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig index a89d2f66cdfa..c9070cef08b1 100644 --- a/arch/mips/configs/e55_defconfig +++ b/arch/mips/configs/e55_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:15 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:14 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -204,6 +135,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_ISA=y @@ -286,7 +286,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -577,6 +576,7 @@ CONFIG_GPIO_VR41XX=y # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig index e6c3c27f41fe..14e3815f11e6 100644 --- a/arch/mips/configs/ev64120_defconfig +++ b/arch/mips/configs/ev64120_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Wed Nov 9 11:05:12 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:16 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -# CONFIG_KMOD is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -205,6 +136,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +# CONFIG_KMOD is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -291,7 +291,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/ev96100_defconfig b/arch/mips/configs/ev96100_defconfig index 52ca6bf5be66..510819581d8a 100644 --- a/arch/mips/configs/ev96100_defconfig +++ b/arch/mips/configs/ev96100_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:22 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:18 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -# CONFIG_KMOD is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -209,6 +140,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +# CONFIG_KMOD is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -293,7 +293,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -531,6 +530,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 79e3fe7e2d54..67979e3e606e 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 13:38:41 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:20 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -211,6 +141,76 @@ CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_EISA=y @@ -779,6 +779,7 @@ CONFIG_MAX_RAW_DEVS=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 72998ec35b0b..03af44d1d846 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -1,82 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Sun Nov 13 23:56:52 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:21 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_CPUSETS=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y - -# -# Block layer -# - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -213,6 +142,77 @@ CONFIG_PREEMPT_BKL=y # CONFIG_MIPS_INSANE_LARGE is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_CPUSETS=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 955e30f1b1ad..cba2a49cceb1 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -1,74 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:32 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:24 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -202,6 +139,69 @@ CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -294,7 +294,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/it8172_defconfig b/arch/mips/configs/it8172_defconfig index f631385217db..e7ee1679af90 100644 --- a/arch/mips/configs/it8172_defconfig +++ b/arch/mips/configs/it8172_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 13:42:45 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:26 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -205,6 +135,76 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -290,7 +290,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -628,6 +627,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/ivr_defconfig b/arch/mips/configs/ivr_defconfig index 8d94ac753e78..138c8a60a4dc 100644 --- a/arch/mips/configs/ivr_defconfig +++ b/arch/mips/configs/ivr_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:38 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:27 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -202,6 +132,76 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -289,7 +289,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/jaguar-atx_defconfig b/arch/mips/configs/jaguar-atx_defconfig index a8b4c9a9a63b..6238e0d6a430 100644 --- a/arch/mips/configs/jaguar-atx_defconfig +++ b/arch/mips/configs/jaguar-atx_defconfig @@ -1,78 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:41 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:29 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -# CONFIG_EXPERIMENTAL is not set -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -209,6 +142,73 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -283,7 +283,6 @@ CONFIG_IPV6_TUNNEL=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig index c0ac5c793ec7..a8ded3d74152 100644 --- a/arch/mips/configs/jmr3927_defconfig +++ b/arch/mips/configs/jmr3927_defconfig @@ -1,74 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:44 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:31 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -193,6 +130,69 @@ CONFIG_PREEMPT_NONE=y CONFIG_RTC_DS1742=y # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -280,7 +280,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig index f2bd620ff0fa..a7ad99b12fe5 100644 --- a/arch/mips/configs/lasat200_defconfig +++ b/arch/mips/configs/lasat200_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:47 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:33 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -208,6 +139,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -291,7 +291,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index e48e1de442b4..d1c44216f1c1 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 13:42:55 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:35 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -221,6 +152,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig index 04abd1b3202b..ac39ab7feeb7 100644 --- a/arch/mips/configs/mipssim_defconfig +++ b/arch/mips/configs/mipssim_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:05:55 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:37 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -208,6 +138,76 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_MMU=y @@ -558,6 +558,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig index 46814be0ac38..2b5ea37484e4 100644 --- a/arch/mips/configs/mpc30x_defconfig +++ b/arch/mips/configs/mpc30x_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:12:01 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:39 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -206,6 +137,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -304,7 +304,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig index e12118c30db4..9081ea5a9dbd 100644 --- a/arch/mips/configs/ocelot_3_defconfig +++ b/arch/mips/configs/ocelot_3_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 14:01:36 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:41 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -212,6 +142,76 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -333,7 +333,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig index 99f0c980aee7..570fc4d18166 100644 --- a/arch/mips/configs/ocelot_c_defconfig +++ b/arch/mips/configs/ocelot_c_defconfig @@ -1,73 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:05 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:43 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -199,6 +137,68 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -290,7 +290,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig index 11c7d74ee1e5..6634ab24715c 100644 --- a/arch/mips/configs/ocelot_defconfig +++ b/arch/mips/configs/ocelot_defconfig @@ -1,74 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:08 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:44 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -205,6 +142,69 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -289,7 +289,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -527,6 +526,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/ocelot_g_defconfig b/arch/mips/configs/ocelot_g_defconfig index 9ced1a9029d4..4c396e1e2f0a 100644 --- a/arch/mips/configs/ocelot_g_defconfig +++ b/arch/mips/configs/ocelot_g_defconfig @@ -1,73 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:11 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:46 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -202,6 +140,68 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -293,7 +293,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig index dbcaa77add7c..883626afc47d 100644 --- a/arch/mips/configs/pb1100_defconfig +++ b/arch/mips/configs/pb1100_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:12:31 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:48 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -204,6 +135,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -322,7 +322,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -662,6 +661,7 @@ CONFIG_SYNCLINK_CS=m # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig index 5b685ceb6fde..f8fbc77f924e 100644 --- a/arch/mips/configs/pb1500_defconfig +++ b/arch/mips/configs/pb1500_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:14:25 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:50 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -203,6 +134,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -328,7 +328,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig index f8f32e99f72d..3d694cd68d38 100644 --- a/arch/mips/configs/pb1550_defconfig +++ b/arch/mips/configs/pb1550_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:15:34 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:52 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -203,6 +134,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -328,7 +328,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig index 5820e5f2295e..fba624a792a9 100644 --- a/arch/mips/configs/pnx8550-jbs_defconfig +++ b/arch/mips/configs/pnx8550-jbs_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:25 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:54 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -# CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -203,6 +133,76 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -289,7 +289,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/pnx8550-v2pci_defconfig b/arch/mips/configs/pnx8550-v2pci_defconfig index a4ebb538e15c..d9a0d2fdba4f 100644 --- a/arch/mips/configs/pnx8550-v2pci_defconfig +++ b/arch/mips/configs/pnx8550-v2pci_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 14:02:38 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:06:58 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -# CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -204,6 +135,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -321,7 +321,6 @@ CONFIG_NETFILTER=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig index 5d39162077f4..dee44606164c 100644 --- a/arch/mips/configs/qemu_defconfig +++ b/arch/mips/configs/qemu_defconfig @@ -1,73 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:31 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:00 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -# CONFIG_EXPERIMENTAL is not set -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -# CONFIG_SYSVIPC is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -# CONFIG_BUG is not set -# CONFIG_BASE_FULL is not set -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_SHMEM is not set -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -CONFIG_TINY_SHMEM=y -CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -CONFIG_DEFAULT_NOOP=y -CONFIG_DEFAULT_IOSCHED="noop" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -192,6 +130,68 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +# CONFIG_SYSVIPC is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_SYSCTL is not set +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +# CONFIG_BUG is not set +# CONFIG_BASE_FULL is not set +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_SHMEM is not set +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=1 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_ISA=y @@ -258,7 +258,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig index 047e0b4236f8..1cc145023584 100644 --- a/arch/mips/configs/rbhma4500_defconfig +++ b/arch/mips/configs/rbhma4500_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 14:02:45 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:03 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -# CONFIG_KOBJECT_UEVENT is not set -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -# CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -212,6 +143,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +# CONFIG_KOBJECT_UEVENT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -333,7 +333,6 @@ CONFIG_NETFILTER_NETLINK_LOG=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 55458062352e..30975b305ae5 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -1,82 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 14:02:50 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:06 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_BSD_PROCESS_ACCT=y -# CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -214,6 +143,77 @@ CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_EISA=y @@ -1199,6 +1199,7 @@ CONFIG_USB_USS720=m CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y CONFIG_USB_SERIAL_AIRPRIME=m +CONFIG_USB_SERIAL_ANYDATA=m CONFIG_USB_SERIAL_BELKIN=m CONFIG_USB_SERIAL_WHITEHEAT=m CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m @@ -1230,7 +1231,6 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m -# CONFIG_USB_SERIAL_NOKIA_DKU2 is not set CONFIG_USB_SERIAL_PL2303=m CONFIG_USB_SERIAL_HP4X=m CONFIG_USB_SERIAL_SAFE=m diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig index dc453a1e4806..63f1be18e9bf 100644 --- a/arch/mips/configs/sb1250-swarm_defconfig +++ b/arch/mips/configs/sb1250-swarm_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:43 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:09 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_CPUSETS=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y - -# -# Block layer -# - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -226,6 +156,76 @@ CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_BKL=y # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_CPUSETS=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -318,7 +318,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig index aa27d583162d..41dd70824976 100644 --- a/arch/mips/configs/sead_defconfig +++ b/arch/mips/configs/sead_defconfig @@ -1,71 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:45 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:10 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_HOTPLUG is not set -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -197,6 +137,66 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_HOTPLUG is not set +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_MMU=y @@ -363,6 +363,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index ddc7e45996f2..83969466ecf6 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:49 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:12 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -207,6 +138,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -301,7 +301,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/tb0229_defconfig b/arch/mips/configs/tb0229_defconfig index e8c82f011e98..ce7b9ed44432 100644 --- a/arch/mips/configs/tb0229_defconfig +++ b/arch/mips/configs/tb0229_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Wed Nov 9 11:11:47 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:15 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -207,6 +138,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -302,7 +302,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig index 125b2997abfe..02b2551023d4 100644 --- a/arch/mips/configs/workpad_defconfig +++ b/arch/mips/configs/workpad_defconfig @@ -1,80 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 11:17:02 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:17 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -204,6 +135,75 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_ISA=y @@ -297,7 +297,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -609,6 +608,7 @@ CONFIG_WATCHDOG=y # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig index d90790b2ab30..d51d5d16297c 100644 --- a/arch/mips/configs/yosemite_defconfig +++ b/arch/mips/configs/yosemite_defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 23:06:59 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:07:19 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -# CONFIG_EXPERIMENTAL is not set -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_CPUSETS is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -208,6 +138,76 @@ CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_BKL=y # +# Code maturity level options +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_CLEAN_COMPILE=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_PCI=y @@ -284,7 +284,6 @@ CONFIG_IPV6_TUNNEL=m # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing diff --git a/arch/mips/defconfig b/arch/mips/defconfig index e9086da02e48..2a1b844da43f 100644 --- a/arch/mips/defconfig +++ b/arch/mips/defconfig @@ -1,81 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Thu Nov 10 12:13:58 2005 +# Linux kernel version: 2.6.15-rc2 +# Thu Nov 24 01:05:49 2005 # CONFIG_MIPS=y # -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_EMBEDDED=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -# CONFIG_LBD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -211,6 +141,76 @@ CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set # +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_EISA=y @@ -779,6 +779,7 @@ CONFIG_MAX_RAW_DEVS=256 # # TPM devices # +# CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set # diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c index 7cbe14483f13..2810727f1d4e 100644 --- a/arch/mips/jmr3927/rbhma3100/irq.c +++ b/arch/mips/jmr3927/rbhma3100/irq.c @@ -113,7 +113,8 @@ static void jmr3927_irq_ack(unsigned int irq) static void jmr3927_irq_end(unsigned int irq) { - jmr3927_irq_enable(irq); + if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) + jmr3927_irq_enable(irq); } static void jmr3927_irq_disable(unsigned int irq_nr) @@ -121,7 +122,7 @@ static void jmr3927_irq_disable(unsigned int irq_nr) struct tb_irq_space* sp; unsigned long flags; - spinlock_irqsave(&jmr3927_irq_lock, flags); + spin_lock_irqsave(&jmr3927_irq_lock, flags); for (sp = tb_irq_spaces; sp; sp = sp->next) { if (sp->start_irqno <= irq_nr && irq_nr < sp->start_irqno + sp->nr_irqs) { @@ -131,7 +132,7 @@ static void jmr3927_irq_disable(unsigned int irq_nr) break; } } - spinlock_irqrestore(&jmr3927_irq_lock, flags); + spin_unlock_irqrestore(&jmr3927_irq_lock, flags); } static void jmr3927_irq_enable(unsigned int irq_nr) @@ -139,7 +140,7 @@ static void jmr3927_irq_enable(unsigned int irq_nr) struct tb_irq_space* sp; unsigned long flags; - spinlock_irqsave(&jmr3927_irq_lock, flags); + spin_lock_irqsave(&jmr3927_irq_lock, flags); for (sp = tb_irq_spaces; sp; sp = sp->next) { if (sp->start_irqno <= irq_nr && irq_nr < sp->start_irqno + sp->nr_irqs) { @@ -149,7 +150,7 @@ static void jmr3927_irq_enable(unsigned int irq_nr) break; } } - spinlock_irqrestore(&jmr3927_irq_lock, flags); + spin_unlock_irqrestore(&jmr3927_irq_lock, flags); } /* @@ -205,7 +206,10 @@ static void mask_irq_irc(int irq_nr, int space_id) /* update IRCSR */ tx3927_ircptr->imr = 0; tx3927_ircptr->imr = irc_elevel; + /* flush write buffer */ + (void)tx3927_ircptr->ssr; } + static void unmask_irq_irc(int irq_nr, int space_id) { volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2]; @@ -276,7 +280,7 @@ void jmr3927_irc_irqdispatch(struct pt_regs *regs) do_IRQ(irq + JMR3927_IRQ_IRC, regs); } -static void jmr3927_ioc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t jmr3927_ioc_interrupt(int irq, void *dev_id, struct pt_regs *regs) { unsigned char istat = jmr3927_ioc_reg_in(JMR3927_IOC_INTS2_ADDR); int i; @@ -287,13 +291,14 @@ static void jmr3927_ioc_interrupt(int irq, void *dev_id, struct pt_regs *regs) do_IRQ(irq, regs); } } + return IRQ_HANDLED; } static struct irqaction ioc_action = { jmr3927_ioc_interrupt, 0, CPU_MASK_NONE, "IOC", NULL, NULL, }; -static void jmr3927_isac_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t jmr3927_isac_interrupt(int irq, void *dev_id, struct pt_regs *regs) { unsigned char istat = jmr3927_isac_reg_in(JMR3927_ISAC_INTS2_ADDR); int i; @@ -304,6 +309,7 @@ static void jmr3927_isac_interrupt(int irq, void *dev_id, struct pt_regs *regs) do_IRQ(irq, regs); } } + return IRQ_HANDLED; } static struct irqaction isac_action = { @@ -311,19 +317,23 @@ static struct irqaction isac_action = { }; -static void jmr3927_isaerr_interrupt(int irq, void * dev_id, struct pt_regs * regs) +static irqreturn_t jmr3927_isaerr_interrupt(int irq, void * dev_id, struct pt_regs * regs) { printk(KERN_WARNING "ISA error interrupt (irq 0x%x).\n", irq); + + return IRQ_HANDLED; } static struct irqaction isaerr_action = { jmr3927_isaerr_interrupt, 0, CPU_MASK_NONE, "ISA error", NULL, NULL, }; -static void jmr3927_pcierr_interrupt(int irq, void * dev_id, struct pt_regs * regs) +static irqreturn_t jmr3927_pcierr_interrupt(int irq, void * dev_id, struct pt_regs * regs) { printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq); printk(KERN_WARNING "pcistat:%02x, lbstat:%04lx\n", tx3927_pcicptr->pcistat, tx3927_pcicptr->lbstat); + + return IRQ_HANDLED; } static struct irqaction pcierr_action = { jmr3927_pcierr_interrupt, 0, CPU_MASK_NONE, "PCI error", NULL, NULL, diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c index 55ad0a578794..4763957df8fc 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -60,6 +60,8 @@ #include <asm/mipsregs.h> #include <asm/traps.h> +extern void puts(unsigned char *cp); + /* Tick Timer divider */ #define JMR3927_TIMER_CCD 0 /* 1/2 */ #define JMR3927_TIMER_CLK (JMR3927_IMCLK / (2 << JMR3927_TIMER_CCD)) diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index a263fb7a3971..5e1b08b00a33 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -417,7 +417,7 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c) case PRID_IMP_R10000: c->cputype = CPU_R10000; c->isa_level = MIPS_CPU_ISA_IV; - c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX | + c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX | MIPS_CPU_FPU | MIPS_CPU_32FPR | MIPS_CPU_COUNTER | MIPS_CPU_WATCH | MIPS_CPU_LLSC; @@ -426,7 +426,7 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c) case PRID_IMP_R12000: c->cputype = CPU_R12000; c->isa_level = MIPS_CPU_ISA_IV; - c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX | + c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX | MIPS_CPU_FPU | MIPS_CPU_32FPR | MIPS_CPU_COUNTER | MIPS_CPU_WATCH | MIPS_CPU_LLSC; diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c index dd118c60bcd0..08273a2a501d 100644 --- a/arch/mips/kernel/irixsig.c +++ b/arch/mips/kernel/irixsig.c @@ -279,8 +279,6 @@ irix_sigreturn(struct pt_regs *regs) /* * Don't let your children do this ... */ - if (current_thread_info()->flags & TIF_SYSCALL_TRACE) - do_syscall_trace(regs, 1); __asm__ __volatile__( "move\t$29,%0\n\t" "j\tsyscall_exit" @@ -783,8 +781,6 @@ asmlinkage void irix_setcontext(struct pt_regs *regs) /* * Don't let your children do this ... */ - if (current_thread_info()->flags & TIF_SYSCALL_TRACE) - do_syscall_trace(regs, 1); __asm__ __volatile__( "move\t$29,%0\n\t" "j\tsyscall_exit" diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 330cf84d21fe..60353f5acc48 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -420,7 +420,7 @@ asmlinkage ssize_t sys32_pread(unsigned int fd, char * buf, goto out; pos = merge_64(a4, a5); ret = rw_verify_area(READ, file, &pos, count); - if (ret) + if (ret < 0) goto out; ret = -EINVAL; if (!file->f_op || !(read = file->f_op->read)) @@ -455,7 +455,7 @@ asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char * buf, goto out; pos = merge_64(a4, a5); ret = rw_verify_area(WRITE, file, &pos, count); - if (ret) + if (ret < 0) goto out; ret = -EINVAL; if (!file->f_op || !(write = file->f_op->write)) diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c index 9a9b04972132..7e55457a491f 100644 --- a/arch/mips/kernel/ptrace32.c +++ b/arch/mips/kernel/ptrace32.c @@ -57,30 +57,16 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data) (unsigned long) data); #endif lock_kernel(); - ret = -EPERM; if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) - goto out; - if ((ret = security_ptrace(current->parent, current))) - goto out; - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; - ret = 0; + ret = ptrace_traceme(); goto out; } - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) - goto out; - ret = -EPERM; - if (pid == 1) /* you may not mess with init */ - goto out_tsk; + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); + goto out; + } if (request == PTRACE_ATTACH) { ret = ptrace_attach(child); diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 4dd8e8b4fbc2..a42e0e8caa7b 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -94,11 +94,13 @@ syscall_trace_entry: li a1, 0 jal do_syscall_trace + move t0, s0 + RESTORE_STATIC lw a0, PT_R4(sp) # Restore argument registers lw a1, PT_R5(sp) lw a2, PT_R6(sp) lw a3, PT_R7(sp) - jalr s0 + jalr t0 li t0, -EMAXERRNO - 1 # error? sltu t0, t0, v0 @@ -241,19 +243,7 @@ illegal_syscall: sw zero, PT_R7(sp) # success sw v0, PT_R2(sp) # result - /* Success, so skip usual error handling garbage. */ - lw a2, TI_FLAGS($28) # syscall tracing enabled? - li t0, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT - and t0, a2, t0 - bnez t0, 1f - - j o32_syscall_exit - -1: SAVE_STATIC - move a0, sp - li a1, 1 - jal do_syscall_trace - j syscall_exit + j o32_syscall_exit # continue like a normal syscall no_mem: li v0, -ENOMEM jr ra diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 9085838d6ce3..47bfbd416709 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -93,13 +93,15 @@ syscall_trace_entry: li a1, 0 jal do_syscall_trace + move t0, s0 + RESTORE_STATIC ld a0, PT_R4(sp) # Restore argument registers ld a1, PT_R5(sp) ld a2, PT_R6(sp) ld a3, PT_R7(sp) ld a4, PT_R8(sp) ld a5, PT_R9(sp) - jalr s0 + jalr t0 li t0, -EMAXERRNO - 1 # error? sltu t0, t0, v0 @@ -174,19 +176,7 @@ illegal_syscall: sd zero, PT_R7(sp) # success sd v0, PT_R2(sp) # result - /* Success, so skip usual error handling garbage. */ - li t0, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT - LONG_L a2, TI_FLAGS($28) # syscall tracing enabled? - and t0, a2, t0 - bnez t0, 1f - - j n64_syscall_exit - -1: SAVE_STATIC - move a0, sp - li a1, 1 - jal do_syscall_trace - j syscall_exit + j n64_syscall_exit # continue like a normal syscall no_mem: li v0, -ENOMEM jr ra diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 7e66eb823bf6..b465ced1758f 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -90,13 +90,15 @@ n32_syscall_trace_entry: li a1, 0 jal do_syscall_trace + move t0, s0 + RESTORE_STATIC ld a0, PT_R4(sp) # Restore argument registers ld a1, PT_R5(sp) ld a2, PT_R6(sp) ld a3, PT_R7(sp) ld a4, PT_R8(sp) ld a5, PT_R9(sp) - jalr s0 + jalr t0 li t0, -EMAXERRNO - 1 # error? sltu t0, t0, v0 diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 5a16401e443a..3d338ca7eeeb 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -124,6 +124,8 @@ trace_a_syscall: li a1, 0 jal do_syscall_trace + move t0, s0 + RESTORE_STATIC ld a0, PT_R4(sp) # Restore argument registers ld a1, PT_R5(sp) ld a2, PT_R6(sp) @@ -132,7 +134,7 @@ trace_a_syscall: ld a5, PT_R9(sp) ld a6, PT_R10(sp) ld a7, PT_R11(sp) # For indirect syscalls - jalr s0 + jalr t0 li t0, -EMAXERRNO - 1 # error? sltu t0, t0, v0 diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 05e09eedabff..7d1800fe7038 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -220,8 +220,6 @@ _sys_sigreturn(nabi_no_regargs struct pt_regs regs) /* * Don't let your children do this ... */ - if (current_thread_info()->flags & TIF_SYSCALL_TRACE) - do_syscall_trace(®s, 1); __asm__ __volatile__( "move\t$29, %0\n\t" "j\tsyscall_exit" diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index e315d3f6aa6e..c856dbc52abb 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -497,8 +497,6 @@ _sys32_sigreturn(nabi_no_regargs struct pt_regs regs) /* * Don't let your children do this ... */ - if (current_thread_info()->flags & TIF_SYSCALL_TRACE) - do_syscall_trace(®s, 1); __asm__ __volatile__( "move\t$29, %0\n\t" "j\tsyscall_exit" diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 6f3ff9690686..7058893d5ad2 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -534,13 +534,14 @@ static inline int simulate_rdhwr(struct pt_regs *regs) switch (rd) { case 29: regs->regs[rt] = ti->tp_value; - break; + return 0; default: return -EFAULT; } } - return 0; + /* Not ours. */ + return -EFAULT; } asmlinkage void do_ov(struct pt_regs *regs) diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index f75ab748e8cd..4ee91c9a556f 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -67,8 +67,8 @@ unsigned long setup_zero_pages(void) page = virt_to_page(empty_zero_page); while (page < virt_to_page(empty_zero_page + (PAGE_SIZE << order))) { - set_bit(PG_reserved, &page->flags); - set_page_count(page, 0); + SetPageReserved(page); + set_page_count(page, 1); page++; } diff --git a/arch/mips/qemu/q-firmware.c b/arch/mips/qemu/q-firmware.c index 5980f02b2df9..fb2a8673a6bf 100644 --- a/arch/mips/qemu/q-firmware.c +++ b/arch/mips/qemu/q-firmware.c @@ -1,7 +1,18 @@ #include <linux/init.h> +#include <linux/string.h> +#include <asm/addrspace.h> #include <asm/bootinfo.h> void __init prom_init(void) { - add_memory_region(0x0<<20, 0x10<<20, BOOT_MEM_RAM); + int *cmdline; + + cmdline = (int *) (CKSEG0 + (0x10 << 20) - 260); + if (*cmdline == 0x12345678) { + if (*(char *)(cmdline + 1)) + strcpy (arcs_cmdline, (char *)(cmdline + 1)); + add_memory_region(0x0<<20, cmdline[-1], BOOT_MEM_RAM); + } else { + add_memory_region(0x0<<20, 0x10<<20, BOOT_MEM_RAM); + } } diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index 07631a97670b..ce907eda221b 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/signal.h> /* for SIGBUS */ +#include <linux/sched.h> /* schow_regs(), force_sig() */ #include <asm/module.h> #include <asm/sn/addrs.h> diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 874a283edb95..e77a06e9621e 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -19,9 +19,6 @@ config MMU config STACK_GROWSUP def_bool y -config UID16 - bool - config RWSEM_GENERIC_SPINLOCK def_bool y diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index bb2efdd566a9..331483ace0d9 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -26,9 +26,6 @@ config MMU bool default y -config UID16 - bool - config GENERIC_HARDIRQS bool default y @@ -227,7 +224,7 @@ config SMP If you don't know what to do here, say N. config NR_CPUS - int "Maximum number of CPUs (2-32)" + int "Maximum number of CPUs (2-128)" range 2 128 depends on SMP default "32" if PPC64 diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index 4b433411b9e3..b657f7e44762 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 14:36:20 2005 +# Linux kernel version: 2.6.15-rc5 +# Tue Dec 20 15:59:26 2005 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -53,6 +53,7 @@ CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -151,7 +152,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PPC_64K_PAGES is not set CONFIG_SCHED_SMT=y CONFIG_PROC_DEVICETREE=y diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index e7c23e3902b8..3c22ccb18519 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 14:39:20 2005 +# Linux kernel version: 2.6.15-rc5 +# Tue Dec 20 15:59:30 2005 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -53,6 +53,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -162,7 +163,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y @@ -1203,6 +1204,7 @@ CONFIG_USB_MON=y CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ANYDATA is not set CONFIG_USB_SERIAL_BELKIN=m CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m # CONFIG_USB_SERIAL_CP2101 is not set @@ -1233,7 +1235,6 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m -# CONFIG_USB_SERIAL_NOKIA_DKU2 is not set CONFIG_USB_SERIAL_PL2303=m # CONFIG_USB_SERIAL_HP4X is not set CONFIG_USB_SERIAL_SAFE=m diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index 5d0866707a75..751a622fb7a7 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 14:38:09 2005 +# Linux kernel version: 2.6.15-rc5 +# Tue Dec 20 15:59:32 2005 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -55,6 +55,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -144,7 +145,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index 92e42613ef06..07b6d3d23360 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 14:38:58 2005 +# Linux kernel version: 2.6.15-rc5 +# Tue Dec 20 15:59:36 2005 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -53,6 +53,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_CPUSETS is not set CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y @@ -149,7 +150,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y @@ -242,7 +243,6 @@ CONFIG_TCP_CONG_BIC=y # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set # # Network testing @@ -794,6 +794,7 @@ CONFIG_USB_SERIAL=y # CONFIG_USB_SERIAL_CONSOLE is not set CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ANYDATA is not set # CONFIG_USB_SERIAL_BELKIN is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set # CONFIG_USB_SERIAL_CP2101 is not set @@ -824,7 +825,6 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_NOKIA_DKU2 is not set # CONFIG_USB_SERIAL_PL2303 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index b5ba3bbd96fb..509399eab6f5 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Fri Nov 18 16:23:24 2005 +# Linux kernel version: 2.6.15-rc5 +# Tue Dec 20 15:59:38 2005 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -54,6 +54,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y @@ -176,7 +177,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y # CONFIG_MEMORY_HOTPLUG is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index b589b196eb3f..a50ce0fa9243 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc1 -# Tue Nov 15 14:36:55 2005 +# Linux kernel version: 2.6.15-rc5 +# Tue Dec 20 15:59:40 2005 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -55,6 +55,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CPUSETS=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y @@ -163,7 +164,7 @@ CONFIG_HAVE_MEMORY_PRESENT=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y # CONFIG_MEMORY_HOTPLUG is not set -CONFIG_SPLIT_PTLOCK_CPUS=4096 +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y # CONFIG_PPC_64K_PAGES is not set CONFIG_SCHED_SMT=y diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 2d22bf03484e..bce33a38399f 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -183,8 +183,8 @@ syscall_exit_trace_cont: ld r13,GPR13(r1) /* returning to usermode */ 1: ld r2,GPR2(r1) li r12,MSR_RI - andc r10,r10,r12 - mtmsrd r10,1 /* clear MSR.RI */ + andc r11,r10,r12 + mtmsrd r11,1 /* clear MSR.RI */ ld r1,GPR1(r1) mtlr r4 mtcr r5 diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 511af54e6230..5368f9c2e6bf 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -177,7 +177,7 @@ static inline int kprobe_handler(struct pt_regs *regs) save_previous_kprobe(kcb); set_current_kprobe(p, regs, kcb); kcb->kprobe_saved_msr = regs->msr; - p->nmissed++; + kprobes_inc_nmissed_count(p); prepare_singlestep(p, regs); kcb->kprobe_status = KPROBE_REENTER; return 1; diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index af4d1bc9a2eb..94db25708456 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -163,15 +163,13 @@ EXPORT_SYMBOL(giveup_altivec); EXPORT_SYMBOL(giveup_spe); #endif /* CONFIG_SPE */ -#ifdef CONFIG_PPC64 -EXPORT_SYMBOL(__flush_icache_range); -#else +#ifndef CONFIG_PPC64 EXPORT_SYMBOL(flush_instruction_cache); -EXPORT_SYMBOL(flush_icache_range); EXPORT_SYMBOL(flush_tlb_kernel_range); EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(_tlbie); #endif +EXPORT_SYMBOL(__flush_icache_range); EXPORT_SYMBOL(flush_dcache_range); #ifdef CONFIG_SMP diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index a5a7542a8ff3..105d5609ff57 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -201,6 +201,28 @@ int dump_spe(struct pt_regs *regs, elf_vrregset_t *evrregs) } #endif /* CONFIG_SPE */ +/* + * If we are doing lazy switching of CPU state (FP, altivec or SPE), + * and the current task has some state, discard it. + */ +static inline void discard_lazy_cpu_state(void) +{ +#ifndef CONFIG_SMP + preempt_disable(); + if (last_task_used_math == current) + last_task_used_math = NULL; +#ifdef CONFIG_ALTIVEC + if (last_task_used_altivec == current) + last_task_used_altivec = NULL; +#endif /* CONFIG_ALTIVEC */ +#ifdef CONFIG_SPE + if (last_task_used_spe == current) + last_task_used_spe = NULL; +#endif + preempt_enable(); +#endif /* CONFIG_SMP */ +} + int set_dabr(unsigned long dabr) { if (ppc_md.set_dabr) @@ -434,19 +456,7 @@ void show_regs(struct pt_regs * regs) void exit_thread(void) { kprobe_flush_task(current); - -#ifndef CONFIG_SMP - if (last_task_used_math == current) - last_task_used_math = NULL; -#ifdef CONFIG_ALTIVEC - if (last_task_used_altivec == current) - last_task_used_altivec = NULL; -#endif /* CONFIG_ALTIVEC */ -#ifdef CONFIG_SPE - if (last_task_used_spe == current) - last_task_used_spe = NULL; -#endif -#endif /* CONFIG_SMP */ + discard_lazy_cpu_state(); } void flush_thread(void) @@ -458,18 +468,7 @@ void flush_thread(void) t->flags ^= (_TIF_ABI_PENDING | _TIF_32BIT); #endif -#ifndef CONFIG_SMP - if (last_task_used_math == current) - last_task_used_math = NULL; -#ifdef CONFIG_ALTIVEC - if (last_task_used_altivec == current) - last_task_used_altivec = NULL; -#endif /* CONFIG_ALTIVEC */ -#ifdef CONFIG_SPE - if (last_task_used_spe == current) - last_task_used_spe = NULL; -#endif -#endif /* CONFIG_SMP */ + discard_lazy_cpu_state(); #ifdef CONFIG_PPC64 /* for now */ if (current->thread.dabr) { @@ -635,18 +634,7 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) } #endif -#ifndef CONFIG_SMP - if (last_task_used_math == current) - last_task_used_math = NULL; -#ifdef CONFIG_ALTIVEC - if (last_task_used_altivec == current) - last_task_used_altivec = NULL; -#endif -#ifdef CONFIG_SPE - if (last_task_used_spe == current) - last_task_used_spe = NULL; -#endif -#endif /* CONFIG_SMP */ + discard_lazy_cpu_state(); memset(current->thread.fpr, 0, sizeof(current->thread.fpr)); current->thread.fpscr.val = 0; #ifdef CONFIG_ALTIVEC diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 4ce0105c308e..bcdc209dca85 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -265,7 +265,7 @@ static int __init call_prom_ret(const char *service, int nargs, int nret, va_end(list); for (i = 0; i < nret; i++) - rets[nargs+i] = 0; + args.args[nargs+i] = 0; if (enter_prom(&args, RELOC(prom_entry)) < 0) return PROM_ERROR; diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index 61762640b877..826ee3d056de 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -45,33 +45,19 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, unsigned long data) { struct task_struct *child; - int ret = -EPERM; + int ret; lock_kernel(); if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) - goto out; - ret = security_ptrace(current->parent, current); - if (ret) - goto out; - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; - ret = 0; + ret = ptrace_traceme(); goto out; } - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) - goto out; - ret = -EPERM; - if (pid == 1) /* you may not mess with init */ - goto out_tsk; + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); + goto out; + } if (request == PTRACE_ATTACH) { ret = ptrace_attach(child); diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 608fee7c7e20..e3fb78397dc6 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -102,7 +102,15 @@ int boot_cpuid_phys = 0; dev_t boot_dev; u64 ppc64_pft_size; -struct ppc64_caches ppc64_caches; +/* Pick defaults since we might want to patch instructions + * before we've read this from the device tree. + */ +struct ppc64_caches ppc64_caches = { + .dline_size = 0x80, + .log_dline_size = 7, + .iline_size = 0x80, + .log_iline_size = 7 +}; EXPORT_SYMBOL_GPL(ppc64_caches); /* diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index f72ced11212d..91b93d917b64 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -247,7 +247,7 @@ long ppc64_personality(unsigned long personality) #define OVERRIDE_MACHINE 0 #endif -static inline int override_machine(char *mach) +static inline int override_machine(char __user *mach) { if (OVERRIDE_MACHINE) { /* change ppc64 to ppc */ diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index b44b36e0c293..f0c47dab0903 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -145,8 +145,7 @@ static void dump_vdso_pages(struct vm_area_struct * vma) struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE); struct page *upg = (vma && vma->vm_mm) ? - follow_page(vma->vm_mm, vma->vm_start + - i*PAGE_SIZE, 0) + follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0) : NULL; dump_one_vdso_page(pg, upg); } @@ -157,8 +156,7 @@ static void dump_vdso_pages(struct vm_area_struct * vma) struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE); struct page *upg = (vma && vma->vm_mm) ? - follow_page(vma->vm_mm, vma->vm_start + - i*PAGE_SIZE, 0) + follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0) : NULL; dump_one_vdso_page(pg, upg); } diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index 71a6addf9f7f..13c41495fe06 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -293,6 +293,6 @@ static int vio_hotplug(struct device *dev, char **envp, int num_envp, struct bus_type vio_bus_type = { .name = "vio", - .hotplug = vio_hotplug, + .uevent = vio_hotplug, .match = vio_bus_match, }; diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 706e8a63ced9..a606504678bd 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -514,7 +514,7 @@ void __init htab_initialize(void) #undef KB #undef MB -void __init htab_initialize_secondary(void) +void htab_initialize_secondary(void) { if (!platform_is_lpar()) mtspr(SPRN_SDR1, _SDR1); @@ -601,7 +601,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap) /* Handle hugepage regions */ if (unlikely(in_hugepage_area(mm->context, ea))) { DBG_LOW(" -> huge page !\n"); - return hash_huge_page(mm, access, ea, vsid, local); + return hash_huge_page(mm, access, ea, vsid, local, trap); } /* Get PTE and page size from page tables */ diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 6bc9dbad7dea..54131b877da3 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -148,43 +148,63 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len) return 0; } +struct slb_flush_info { + struct mm_struct *mm; + u16 newareas; +}; + static void flush_low_segments(void *parm) { - u16 areas = (unsigned long) parm; + struct slb_flush_info *fi = parm; unsigned long i; - asm volatile("isync" : : : "memory"); + BUILD_BUG_ON((sizeof(fi->newareas)*8) != NUM_LOW_AREAS); + + if (current->active_mm != fi->mm) + return; + + /* Only need to do anything if this CPU is working in the same + * mm as the one which has changed */ - BUILD_BUG_ON((sizeof(areas)*8) != NUM_LOW_AREAS); + /* update the paca copy of the context struct */ + get_paca()->context = current->active_mm->context; + asm volatile("isync" : : : "memory"); for (i = 0; i < NUM_LOW_AREAS; i++) { - if (! (areas & (1U << i))) + if (! (fi->newareas & (1U << i))) continue; asm volatile("slbie %0" : : "r" ((i << SID_SHIFT) | SLBIE_C)); } - asm volatile("isync" : : : "memory"); } static void flush_high_segments(void *parm) { - u16 areas = (unsigned long) parm; + struct slb_flush_info *fi = parm; unsigned long i, j; - asm volatile("isync" : : : "memory"); - BUILD_BUG_ON((sizeof(areas)*8) != NUM_HIGH_AREAS); + BUILD_BUG_ON((sizeof(fi->newareas)*8) != NUM_HIGH_AREAS); + if (current->active_mm != fi->mm) + return; + + /* Only need to do anything if this CPU is working in the same + * mm as the one which has changed */ + + /* update the paca copy of the context struct */ + get_paca()->context = current->active_mm->context; + + asm volatile("isync" : : : "memory"); for (i = 0; i < NUM_HIGH_AREAS; i++) { - if (! (areas & (1U << i))) + if (! (fi->newareas & (1U << i))) continue; for (j = 0; j < (1UL << (HTLB_AREA_SHIFT-SID_SHIFT)); j++) asm volatile("slbie %0" :: "r" (((i << HTLB_AREA_SHIFT) - + (j << SID_SHIFT)) | SLBIE_C)); + + (j << SID_SHIFT)) | SLBIE_C)); } - asm volatile("isync" : : : "memory"); } @@ -229,6 +249,7 @@ static int prepare_high_area_for_htlb(struct mm_struct *mm, unsigned long area) static int open_low_hpage_areas(struct mm_struct *mm, u16 newareas) { unsigned long i; + struct slb_flush_info fi; BUILD_BUG_ON((sizeof(newareas)*8) != NUM_LOW_AREAS); BUILD_BUG_ON((sizeof(mm->context.low_htlb_areas)*8) != NUM_LOW_AREAS); @@ -244,19 +265,20 @@ static int open_low_hpage_areas(struct mm_struct *mm, u16 newareas) mm->context.low_htlb_areas |= newareas; - /* update the paca copy of the context struct */ - get_paca()->context = mm->context; - /* the context change must make it to memory before the flush, * so that further SLB misses do the right thing. */ mb(); - on_each_cpu(flush_low_segments, (void *)(unsigned long)newareas, 0, 1); + + fi.mm = mm; + fi.newareas = newareas; + on_each_cpu(flush_low_segments, &fi, 0, 1); return 0; } static int open_high_hpage_areas(struct mm_struct *mm, u16 newareas) { + struct slb_flush_info fi; unsigned long i; BUILD_BUG_ON((sizeof(newareas)*8) != NUM_HIGH_AREAS); @@ -280,7 +302,10 @@ static int open_high_hpage_areas(struct mm_struct *mm, u16 newareas) /* the context change must make it to memory before the flush, * so that further SLB misses do the right thing. */ mb(); - on_each_cpu(flush_high_segments, (void *)(unsigned long)newareas, 0, 1); + + fi.mm = mm; + fi.newareas = newareas; + on_each_cpu(flush_high_segments, &fi, 0, 1); return 0; } @@ -639,8 +664,36 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, return -ENOMEM; } +/* + * Called by asm hashtable.S for doing lazy icache flush + */ +static unsigned int hash_huge_page_do_lazy_icache(unsigned long rflags, + pte_t pte, int trap) +{ + struct page *page; + int i; + + if (!pfn_valid(pte_pfn(pte))) + return rflags; + + page = pte_page(pte); + + /* page is dirty */ + if (!test_bit(PG_arch_1, &page->flags) && !PageReserved(page)) { + if (trap == 0x400) { + for (i = 0; i < (HPAGE_SIZE / PAGE_SIZE); i++) + __flush_dcache_icache(page_address(page+i)); + set_bit(PG_arch_1, &page->flags); + } else { + rflags |= HPTE_R_N; + } + } + return rflags; +} + int hash_huge_page(struct mm_struct *mm, unsigned long access, - unsigned long ea, unsigned long vsid, int local) + unsigned long ea, unsigned long vsid, int local, + unsigned long trap) { pte_t *ptep; unsigned long old_pte, new_pte; @@ -691,6 +744,11 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access, rflags = 0x2 | (!(new_pte & _PAGE_RW)); /* _PAGE_EXEC -> HW_NO_EXEC since it's inverted */ rflags |= ((new_pte & _PAGE_EXEC) ? 0 : HPTE_R_N); + if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) + /* No CPU has hugepages but lacks no execute, so we + * don't need to worry about that case */ + rflags = hash_huge_page_do_lazy_icache(rflags, __pte(old_pte), + trap); /* Check if pte already has an hpte (case 2) */ if (unlikely(old_pte & _PAGE_HASHPTE)) { @@ -703,7 +761,8 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access, slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; slot += (old_pte & _PAGE_F_GIX) >> 12; - if (ppc_md.hpte_updatepp(slot, rflags, va, 1, local) == -1) + if (ppc_md.hpte_updatepp(slot, rflags, va, mmu_huge_psize, + local) == -1) old_pte &= ~_PAGE_HPTEFLAGS; } diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index f72cf87364cb..ba7a3055a9fc 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -125,7 +125,7 @@ void __init get_region(unsigned int nid, unsigned long *start_pfn, /* We didnt find a matching region, return start/end as 0 */ if (*start_pfn == -1UL) - start_pfn = 0; + *start_pfn = 0; } static inline void map_cpu_to_node(int cpu, int node) diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c index cfbb4e1f966b..51e7951414e5 100644 --- a/arch/powerpc/mm/stab.c +++ b/arch/powerpc/mm/stab.c @@ -288,11 +288,6 @@ void stab_initialize(unsigned long stab) return; } #endif /* CONFIG_PPC_ISERIES */ -#ifdef CONFIG_PPC_PSERIES - if (platform_is_lpar()) { - plpar_hcall_norets(H_SET_ASR, stabreal); - return; - } -#endif + mtspr(SPRN_ASR, stabreal); } diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 0d7fa00fcb00..f6e22da2a5da 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -1650,11 +1650,19 @@ void pmac_tweak_clock_spreading(int enable) */ if (macio->type == macio_intrepid) { - if (enable) - UN_OUT(UNI_N_CLOCK_SPREADING, 2); - else - UN_OUT(UNI_N_CLOCK_SPREADING, 0); - mdelay(40); + struct device_node *clock = + of_find_node_by_path("/uni-n@f8000000/hw-clock"); + if (clock && get_property(clock, "platform-do-clockspreading", + NULL)) { + printk(KERN_INFO "%sabling clock spreading on Intrepid" + " ASIC\n", enable ? "En" : "Dis"); + if (enable) + UN_OUT(UNI_N_CLOCK_SPREADING, 2); + else + UN_OUT(UNI_N_CLOCK_SPREADING, 0); + mdelay(40); + } + of_node_put(clock); } while (machine_is_compatible("PowerBook5,2") || @@ -1724,6 +1732,9 @@ void pmac_tweak_clock_spreading(int enable) pmac_low_i2c_close(ui2c); break; } + printk(KERN_INFO "%sabling clock spreading on i2c clock chip\n", + enable ? "En" : "Dis"); + pmac_low_i2c_setmode(ui2c, pmac_low_i2c_mode_stdsub); rc = pmac_low_i2c_xfer(ui2c, 0xd2 | pmac_low_i2c_write, 0x80, buffer, 9); DBG("write result: %d,", rc); diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index c78f2b290a73..2043659ea7b1 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -109,6 +109,9 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum, u64 rc; union tce_entry tce; + tcenum <<= TCE_PAGE_FACTOR; + npages <<= TCE_PAGE_FACTOR; + tce.te_word = 0; tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; tce.te_rdwr = 1; @@ -143,10 +146,7 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, union tce_entry tce, *tcep; long l, limit; - tcenum <<= TCE_PAGE_FACTOR; - npages <<= TCE_PAGE_FACTOR; - - if (npages == 1) + if (TCE_PAGE_FACTOR == 0 && npages == 1) return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr, direction); @@ -164,6 +164,9 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, __get_cpu_var(tce_page) = tcep; } + tcenum <<= TCE_PAGE_FACTOR; + npages <<= TCE_PAGE_FACTOR; + tce.te_word = 0; tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; tce.te_rdwr = 1; diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index a50e5f3f396d..cf1bc11b3346 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -298,18 +298,6 @@ long pSeries_lpar_hpte_insert(unsigned long hpte_group, if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); -#if 1 - { - int i; - for (i=0;i<8;i++) { - unsigned long w0, w1; - plpar_pte_read(0, hpte_group, &w0, &w1); - BUG_ON (HPTE_V_COMPARE(hpte_v, w0) - && (w0 & HPTE_V_VALID)); - } - } -#endif - /* Now fill in the actual HPTE */ /* Set CEC cookie to 0 */ /* Zero page = 0 */ diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 72ac18067ece..0377decc0719 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -48,11 +48,6 @@ static struct hw_interrupt_type xics_pic = { .set_affinity = xics_set_affinity }; -static struct hw_interrupt_type xics_8259_pic = { - .typename = " XICS/8259", - .ack = xics_mask_and_ack_irq, -}; - /* This is used to map real irq numbers to virtual */ static struct radix_tree_root irq_map = RADIX_TREE_INIT(GFP_ATOMIC); @@ -367,12 +362,7 @@ int xics_get_irq(struct pt_regs *regs) /* for sanity, this had better be < NR_IRQS - 16 */ if (vec == xics_irq_8259_cascade_real) { irq = i8259_irq(regs); - if (irq == -1) { - /* Spurious cascaded interrupt. Still must ack xics */ - xics_end_irq(irq_offset_up(xics_irq_8259_cascade)); - - irq = -1; - } + xics_end_irq(irq_offset_up(xics_irq_8259_cascade)); } else if (vec == XICS_IRQ_SPURIOUS) { irq = -1; } else { @@ -542,6 +532,7 @@ nextnode: xics_irq_8259_cascade_real = *ireg; xics_irq_8259_cascade = virt_irq_create_mapping(xics_irq_8259_cascade_real); + i8259_init(0, 0); of_node_put(np); } @@ -565,12 +556,7 @@ nextnode: #endif /* CONFIG_SMP */ } - xics_8259_pic.enable = i8259_pic.enable; - xics_8259_pic.disable = i8259_pic.disable; - xics_8259_pic.end = i8259_pic.end; - for (i = 0; i < 16; ++i) - get_irq_desc(i)->handler = &xics_8259_pic; - for (; i < NR_IRQS; ++i) + for (i = irq_offset_value(); i < NR_IRQS; ++i) get_irq_desc(i)->handler = &xics_pic; xics_setup_cpu(); @@ -590,7 +576,6 @@ static int __init xics_setup_i8259(void) no_action, 0, "8259 cascade", NULL)) printk(KERN_ERR "xics_setup_i8259: couldn't get 8259 " "cascade\n"); - i8259_init(0, 0); } return 0; } diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 8fa51b0a32d2..e396f4591d59 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -8,9 +8,6 @@ config MMU bool default y -config UID16 - bool - config GENERIC_HARDIRQS bool default y @@ -767,14 +764,14 @@ config CPM2 on it (826x, 827x, 8560). config PPC_CHRP - bool " Common Hardware Reference Platform (CHRP) based machines" + bool depends on PPC_MULTIPLATFORM select PPC_I8259 select PPC_INDIRECT_PCI default y config PPC_PMAC - bool " Apple PowerMac based machines" + bool depends on PPC_MULTIPLATFORM select PPC_INDIRECT_PCI default y @@ -785,7 +782,7 @@ config PPC_PMAC64 default y config PPC_PREP - bool " PowerPC Reference Platform (PReP) based machines" + bool depends on PPC_MULTIPLATFORM select PPC_I8259 select PPC_INDIRECT_PCI diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile index 82df88b01bbe..9533f8de238f 100644 --- a/arch/ppc/boot/simple/Makefile +++ b/arch/ppc/boot/simple/Makefile @@ -190,6 +190,8 @@ boot-$(CONFIG_REDWOOD_5) += embed_config.o boot-$(CONFIG_REDWOOD_6) += embed_config.o boot-$(CONFIG_8xx) += embed_config.o boot-$(CONFIG_8260) += embed_config.o +boot-$(CONFIG_EP405) += embed_config.o +boot-$(CONFIG_XILINX_ML300) += embed_config.o boot-$(CONFIG_BSEIP) += iic.o boot-$(CONFIG_MBX) += iic.o pci.o qspan_pci.o boot-$(CONFIG_MV64X60) += misc-mv64x60.o @@ -262,11 +264,11 @@ $(images)/zImage.initrd-STRIPELF: $(obj)/zvmlinux.initrd skip=64 bs=1k $(images)/zImage-TREE: $(obj)/zvmlinux $(MKTREE) - $(MKTREE) $(obj)/zvmlinux $(images)/zImage.$(end-y) $(ENTRYPOINT) + $(MKTREE) $(obj)/zvmlinux $(images)/zImage.$(end-y) $(entrypoint-y) $(images)/zImage.initrd-TREE: $(obj)/zvmlinux.initrd $(MKTREE) $(MKTREE) $(obj)/zvmlinux.initrd $(images)/zImage.initrd.$(end-y) \ - $(ENTRYPOINT) + $(entrypoint-y) $(images)/zImage-PPLUS: $(obj)/zvmlinux $(MKPREP) $(MKBUGBOOT) $(MKPREP) -pbp $(obj)/zvmlinux $(images)/zImage.$(end-y) diff --git a/arch/ppc/kernel/idle.c b/arch/ppc/kernel/idle.c index 821a75e45602..1be3ca5bae40 100644 --- a/arch/ppc/kernel/idle.c +++ b/arch/ppc/kernel/idle.c @@ -37,7 +37,6 @@ void default_idle(void) { void (*powersave)(void); - int cpu = smp_processor_id(); powersave = ppc_md.power_save; @@ -47,7 +46,8 @@ void default_idle(void) #ifdef CONFIG_SMP else { set_thread_flag(TIF_POLLING_NRFLAG); - while (!need_resched() && !cpu_is_offline(cpu)) + while (!need_resched() && + !cpu_is_offline(smp_processor_id())) barrier(); clear_thread_flag(TIF_POLLING_NRFLAG); } diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index 66073f775193..bb6a5c6a64be 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -184,7 +184,7 @@ EXPORT_SYMBOL(kernel_thread); EXPORT_SYMBOL(flush_instruction_cache); EXPORT_SYMBOL(giveup_fpu); -EXPORT_SYMBOL(flush_icache_range); +EXPORT_SYMBOL(__flush_icache_range); EXPORT_SYMBOL(flush_dcache_range); EXPORT_SYMBOL(flush_icache_user_range); EXPORT_SYMBOL(flush_dcache_page); diff --git a/arch/ppc/kernel/process.c b/arch/ppc/kernel/process.c index cb1c7b92f8c6..25cbdc8d2941 100644 --- a/arch/ppc/kernel/process.c +++ b/arch/ppc/kernel/process.c @@ -417,6 +417,7 @@ void show_regs(struct pt_regs * regs) void exit_thread(void) { + preempt_disable(); if (last_task_used_math == current) last_task_used_math = NULL; if (last_task_used_altivec == current) @@ -425,10 +426,12 @@ void exit_thread(void) if (last_task_used_spe == current) last_task_used_spe = NULL; #endif + preempt_enable(); } void flush_thread(void) { + preempt_disable(); if (last_task_used_math == current) last_task_used_math = NULL; if (last_task_used_altivec == current) @@ -437,6 +440,7 @@ void flush_thread(void) if (last_task_used_spe == current) last_task_used_spe = NULL; #endif + preempt_enable(); } void @@ -535,6 +539,7 @@ void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp) regs->nip = nip; regs->gpr[1] = sp; regs->msr = MSR_USER; + preempt_disable(); if (last_task_used_math == current) last_task_used_math = NULL; if (last_task_used_altivec == current) @@ -543,6 +548,7 @@ void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp) if (last_task_used_spe == current) last_task_used_spe = NULL; #endif + preempt_enable(); memset(current->thread.fpr, 0, sizeof(current->thread.fpr)); current->thread.fpscr.val = 0; #ifdef CONFIG_ALTIVEC diff --git a/arch/ppc/kernel/smp.c b/arch/ppc/kernel/smp.c index 43b8fc2ca591..becbfa397556 100644 --- a/arch/ppc/kernel/smp.c +++ b/arch/ppc/kernel/smp.c @@ -301,6 +301,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus) /* Probe platform for CPUs: always linear. */ num_cpus = smp_ops->probe(); + + if (num_cpus < 2) + smp_tb_synchronized = 1; + for (i = 0; i < num_cpus; ++i) cpu_set(i, cpu_possible_map); diff --git a/arch/ppc/platforms/4xx/ibm440gx.c b/arch/ppc/platforms/4xx/ibm440gx.c index 956f45e4ef97..d24c09ee7b18 100644 --- a/arch/ppc/platforms/4xx/ibm440gx.c +++ b/arch/ppc/platforms/4xx/ibm440gx.c @@ -58,7 +58,6 @@ static struct ocp_func_emac_data ibm440gx_emac2_def = { .wol_irq = 65, /* WOL interrupt number */ .mdio_idx = -1, /* No shared MDIO */ .tah_idx = 0, /* TAH device index */ - .jumbo = 1, /* Jumbo frames supported */ }; static struct ocp_func_emac_data ibm440gx_emac3_def = { @@ -72,7 +71,6 @@ static struct ocp_func_emac_data ibm440gx_emac3_def = { .wol_irq = 67, /* WOL interrupt number */ .mdio_idx = -1, /* No shared MDIO */ .tah_idx = 1, /* TAH device index */ - .jumbo = 1, /* Jumbo frames supported */ }; OCP_SYSFS_EMAC_DATA() diff --git a/arch/ppc/platforms/4xx/ibm440sp.c b/arch/ppc/platforms/4xx/ibm440sp.c index feb17e41ef69..71a0117d3597 100644 --- a/arch/ppc/platforms/4xx/ibm440sp.c +++ b/arch/ppc/platforms/4xx/ibm440sp.c @@ -31,7 +31,6 @@ static struct ocp_func_emac_data ibm440sp_emac0_def = { .wol_irq = 61, /* WOL interrupt number */ .mdio_idx = -1, /* No shared MDIO */ .tah_idx = -1, /* No TAH */ - .jumbo = 1, /* Jumbo frames supported */ }; OCP_SYSFS_EMAC_DATA() diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index d8991b88dc9c..5e8cc5ec6ab5 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -130,10 +130,11 @@ mpc85xx_cds_show_cpuinfo(struct seq_file *m) } #ifdef CONFIG_CPM2 -static void cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs) { while((irq = cpm2_get_irq(regs)) >= 0) __do_IRQ(irq, regs); + return IRQ_HANDLED; } static struct irqaction cpm2_irqaction = { diff --git a/arch/ppc/platforms/lite5200.c b/arch/ppc/platforms/lite5200.c index d44cc991179f..7ed52dc340c9 100644 --- a/arch/ppc/platforms/lite5200.c +++ b/arch/ppc/platforms/lite5200.c @@ -196,8 +196,10 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, mpc52xx_set_bat(); /* No ISA bus by default */ +#ifdef CONFIG_PCI isa_io_base = 0; isa_mem_base = 0; +#endif /* Powersave */ /* This is provided as an example on how to do it. But you diff --git a/arch/ppc/platforms/mpc5200.c b/arch/ppc/platforms/mpc5200.c deleted file mode 100644 index a58db438c162..000000000000 --- a/arch/ppc/platforms/mpc5200.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * arch/ppc/platforms/mpc5200.c - * - * OCP Definitions for the boards based on MPC5200 processor. Contains - * definitions for every common peripherals. (Mostly all but PSCs) - * - * Maintainer : Sylvain Munaut <tnt@246tNt.com> - * - * Copyright 2004 Sylvain Munaut <tnt@246tNt.com> - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include <asm/ocp.h> -#include <asm/mpc52xx.h> - - -static struct ocp_fs_i2c_data mpc5200_i2c_def = { - .flags = FS_I2C_CLOCK_5200, -}; - - -/* Here is the core_ocp struct. - * With all the devices common to all board. Even if port multiplexing is - * not setup for them (if the user don't want them, just don't select the - * config option). The potentially conflicting devices (like PSCs) goes in - * board specific file. - */ -struct ocp_def core_ocp[] = { - { - .vendor = OCP_VENDOR_FREESCALE, - .function = OCP_FUNC_IIC, - .index = 0, - .paddr = MPC52xx_I2C1, - .irq = OCP_IRQ_NA, /* MPC52xx_IRQ_I2C1 - Buggy */ - .pm = OCP_CPM_NA, - .additions = &mpc5200_i2c_def, - }, - { - .vendor = OCP_VENDOR_FREESCALE, - .function = OCP_FUNC_IIC, - .index = 1, - .paddr = MPC52xx_I2C2, - .irq = OCP_IRQ_NA, /* MPC52xx_IRQ_I2C2 - Buggy */ - .pm = OCP_CPM_NA, - .additions = &mpc5200_i2c_def, - }, - { /* Terminating entry */ - .vendor = OCP_VENDOR_INVALID - } -}; diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c index 1e69b0593162..6b7b3a150631 100644 --- a/arch/ppc/platforms/pmac_feature.c +++ b/arch/ppc/platforms/pmac_feature.c @@ -1606,11 +1606,19 @@ void pmac_tweak_clock_spreading(int enable) */ if (macio->type == macio_intrepid) { - if (enable) - UN_OUT(UNI_N_CLOCK_SPREADING, 2); - else - UN_OUT(UNI_N_CLOCK_SPREADING, 0); - mdelay(40); + struct device_node *clock = + of_find_node_by_path("/uni-n@f8000000/hw-clock"); + if (clock && get_property(clock, "platform-do-clockspreading", + NULL)) { + printk(KERN_INFO "%sabling clock spreading on Intrepid" + " ASIC\n", enable ? "En" : "Dis"); + if (enable) + UN_OUT(UNI_N_CLOCK_SPREADING, 2); + else + UN_OUT(UNI_N_CLOCK_SPREADING, 0); + mdelay(40); + } + of_node_put(clock); } while (machine_is_compatible("PowerBook5,2") || @@ -1680,6 +1688,8 @@ void pmac_tweak_clock_spreading(int enable) pmac_low_i2c_close(ui2c); break; } + printk(KERN_INFO "%sabling clock spreading on i2c clock chip\n", + enable ? "En" : "Dis"); pmac_low_i2c_setmode(ui2c, pmac_low_i2c_mode_stdsub); rc = pmac_low_i2c_xfer(ui2c, 0xd2 | pmac_low_i2c_write, 0x80, buffer, 9); DBG("write result: %d,", rc); diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c index 1d1c3956c1ae..1941a8c7ca9a 100644 --- a/arch/ppc/syslib/m82xx_pci.c +++ b/arch/ppc/syslib/m82xx_pci.c @@ -248,7 +248,8 @@ pq2ads_setup_pci(struct pci_controller *hose) pci_div = ( (sccr & SCCR_PCI_MODCK) ? 2 : 1) * ( ( (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT) + 1); freq = (uint)((2*binfo->bi_cpmfreq)/(pci_div)); - time = (int)666666/freq; + time = (int)66666666/freq; + /* due to PCI Local Bus spec, some devices needs to wait such a long time after RST deassertion. More specifically, 0.508s for 66MHz & twice more for 33 */ printk("%s: The PCI bus is %d Mhz.\nWaiting %s after deasserting RST...\n",__FILE__,freq, diff --git a/arch/ppc/syslib/mpc52xx_pci.c b/arch/ppc/syslib/mpc52xx_pci.c index 4ac19080eb85..313c96ec7eb1 100644 --- a/arch/ppc/syslib/mpc52xx_pci.c +++ b/arch/ppc/syslib/mpc52xx_pci.c @@ -24,6 +24,12 @@ #include <asm/machdep.h> +/* This macro is defined to activate the workaround for the bug + 435 of the MPC5200 (L25R). With it activated, we don't do any + 32 bits configuration access during type-1 cycles */ +#define MPC5200_BUG_435_WORKAROUND + + static int mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) @@ -40,17 +46,39 @@ mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, ((bus->number - hose->bus_offset) << 16) | (devfn << 8) | (offset & 0xfc)); + mb(); + +#ifdef MPC5200_BUG_435_WORKAROUND + if (bus->number != hose->bus_offset) { + switch (len) { + case 1: + value = in_8(((u8 __iomem *)hose->cfg_data) + (offset & 3)); + break; + case 2: + value = in_le16(((u16 __iomem *)hose->cfg_data) + ((offset>>1) & 1)); + break; + + default: + value = in_le16((u16 __iomem *)hose->cfg_data) | + (in_le16(((u16 __iomem *)hose->cfg_data) + 1) << 16); + break; + } + } + else +#endif + { + value = in_le32(hose->cfg_data); - value = in_le32(hose->cfg_data); - - if (len != 4) { - value >>= ((offset & 0x3) << 3); - value &= 0xffffffff >> (32 - (len << 3)); + if (len != 4) { + value >>= ((offset & 0x3) << 3); + value &= 0xffffffff >> (32 - (len << 3)); + } } *val = value; out_be32(hose->cfg_addr, 0); + mb(); return PCIBIOS_SUCCESSFUL; } @@ -71,21 +99,48 @@ mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, ((bus->number - hose->bus_offset) << 16) | (devfn << 8) | (offset & 0xfc)); + mb(); + +#ifdef MPC5200_BUG_435_WORKAROUND + if (bus->number != hose->bus_offset) { + switch (len) { + case 1: + out_8(((u8 __iomem *)hose->cfg_data) + + (offset & 3), val); + break; + case 2: + out_le16(((u16 __iomem *)hose->cfg_data) + + ((offset>>1) & 1), val); + break; + + default: + out_le16((u16 __iomem *)hose->cfg_data, + (u16)val); + out_le16(((u16 __iomem *)hose->cfg_data) + 1, + (u16)(val>>16)); + break; + } + } + else +#endif + { + if (len != 4) { + value = in_le32(hose->cfg_data); - if (len != 4) { - value = in_le32(hose->cfg_data); + offset = (offset & 0x3) << 3; + mask = (0xffffffff >> (32 - (len << 3))); + mask <<= offset; - offset = (offset & 0x3) << 3; - mask = (0xffffffff >> (32 - (len << 3))); - mask <<= offset; + value &= ~mask; + val = value | ((val << offset) & mask); + } - value &= ~mask; - val = value | ((val << offset) & mask); + out_le32(hose->cfg_data, val); } - - out_le32(hose->cfg_data, val); + mb(); out_be32(hose->cfg_addr, 0); + mb(); return PCIBIOS_SUCCESSFUL; } @@ -99,9 +154,12 @@ static struct pci_ops mpc52xx_pci_ops = { static void __init mpc52xx_pci_setup(struct mpc52xx_pci __iomem *pci_regs) { + u32 tmp; /* Setup control regs */ - /* Nothing to do afaik */ + tmp = in_be32(&pci_regs->scr); + tmp |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + out_be32(&pci_regs->scr, tmp); /* Setup windows */ out_be32(&pci_regs->iw0btar, MPC52xx_PCI_IWBTAR_TRANSLATION( @@ -142,16 +200,15 @@ mpc52xx_pci_setup(struct mpc52xx_pci __iomem *pci_regs) /* Not necessary and can be a bad thing if for example the bootloader is displaying a splash screen or ... Just left here for documentation purpose if anyone need it */ -#if 0 - u32 tmp; tmp = in_be32(&pci_regs->gscr); +#if 0 out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR); udelay(50); - out_be32(&pci_regs->gscr, tmp); #endif + out_be32(&pci_regs->gscr, tmp & ~MPC52xx_PCI_GSCR_PR); } -static void __init +static void mpc52xx_pci_fixup_resources(struct pci_dev *dev) { int i; diff --git a/arch/ppc/syslib/mpc52xx_setup.c b/arch/ppc/syslib/mpc52xx_setup.c index bb2374585a7b..a4a4b02227df 100644 --- a/arch/ppc/syslib/mpc52xx_setup.c +++ b/arch/ppc/syslib/mpc52xx_setup.c @@ -84,9 +84,11 @@ mpc52xx_set_bat(void) void __init mpc52xx_map_io(void) { - /* Here we only map the MBAR */ + /* Here we map the MBAR and the whole upper zone. MBAR is only + 64k but we can't map only 64k with BATs. Map the whole + 0xf0000000 range is ok and helps eventual lpb devices placed there */ io_block_mapping( - MPC52xx_MBAR_VIRT, MPC52xx_MBAR, MPC52xx_MBAR_SIZE, _PAGE_IO); + MPC52xx_MBAR_VIRT, MPC52xx_MBAR, 0x10000000, _PAGE_IO); } diff --git a/arch/ppc/syslib/ppc4xx_dma.c b/arch/ppc/syslib/ppc4xx_dma.c index f15e64285f96..05ccd598dd4e 100644 --- a/arch/ppc/syslib/ppc4xx_dma.c +++ b/arch/ppc/syslib/ppc4xx_dma.c @@ -30,6 +30,7 @@ #include <asm/system.h> #include <asm/io.h> +#include <asm/dma.h> #include <asm/ppc4xx_dma.h> ppc_dma_ch_t dma_channels[MAX_PPC4xx_DMA_CHANNELS]; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 477ac2758bd5..6fe532d82417 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -23,14 +23,14 @@ config GENERIC_BUST_SPINLOCK mainmenu "Linux Kernel Configuration" -config ARCH_S390 +config S390 bool default y config UID16 bool default y - depends on ARCH_S390X = 'n' + depends on !64BIT source "init/Kconfig" @@ -38,20 +38,12 @@ menu "Base setup" comment "Processor type and features" -config ARCH_S390X +config 64BIT bool "64 bit kernel" help Select this option if you have a 64 bit IBM zSeries machine and want to use the 64 bit addressing mode. -config 64BIT - def_bool ARCH_S390X - -config ARCH_S390_31 - bool - depends on ARCH_S390X = 'n' - default y - config SMP bool "Symmetric multi-processing support" ---help--- @@ -101,20 +93,15 @@ config MATHEMU on older S/390 machines. Say Y unless you know your machine doesn't need this. -config S390_SUPPORT +config COMPAT bool "Kernel support for 31 bit emulation" - depends on ARCH_S390X + depends on 64BIT help Select this option if you want to enable your system kernel to handle system-calls from ELF binaries for 31 bit ESA. This option (and some other stuff like libraries and such) is needed for executing 31 bit applications. It is safe to say "Y". -config COMPAT - bool - depends on S390_SUPPORT - default y - config SYSVIPC_COMPAT bool depends on COMPAT && SYSVIPC @@ -122,7 +109,7 @@ config SYSVIPC_COMPAT config BINFMT_ELF32 tristate "Kernel support for 31 bit ELF binaries" - depends on S390_SUPPORT + depends on COMPAT help This allows you to run 32-bit Linux/ELF binaries on your zSeries in 64 bit mode. Everybody wants this; say Y. @@ -135,7 +122,7 @@ choice config MARCH_G5 bool "S/390 model G5 and G6" - depends on ARCH_S390_31 + depends on !64BIT help Select this to build a 31 bit kernel that works on all S/390 and zSeries machines. @@ -240,8 +227,8 @@ config MACHCHK_WARNING config QDIO tristate "QDIO support" ---help--- - This driver provides the Queued Direct I/O base support for the - IBM S/390 (G5 and G6) and eServer zSeries (z800, z890, z900 and z990). + This driver provides the Queued Direct I/O base support for + IBM mainframes. For details please refer to the documentation provided by IBM at <http://www10.software.ibm.com/developerworks/opensource/linux390> @@ -263,7 +250,8 @@ config QDIO_DEBUG bool "Extended debugging information" depends on QDIO help - Say Y here to get extended debugging output in /proc/s390dbf/qdio... + Say Y here to get extended debugging output in + /sys/kernel/debug/s390dbf/qdio... Warning: this option reduces the performance of the QDIO module. If unsure, say N. diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 73a09a6ee6c8..6c6b197898d0 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -13,16 +13,14 @@ # Copyright (C) 1994 by Linus Torvalds # -ifdef CONFIG_ARCH_S390_31 +ifndef CONFIG_64BIT LDFLAGS := -m elf_s390 CFLAGS += -m31 AFLAGS += -m31 UTS_MACHINE := s390 STACK_SIZE := 8192 CHECKFLAGS += -D__s390__ -endif - -ifdef CONFIG_ARCH_S390X +else LDFLAGS := -m elf64_s390 MODFLAGS += -fpic -D__PIC__ CFLAGS += -m64 diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index dee6ab54984d..d06a8d71c71d 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -40,7 +40,7 @@ #define TOD_MICRO 0x01000 /* nr. of TOD clock units for 1 microsecond */ -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT #define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */ #define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */ @@ -54,13 +54,13 @@ #define APPLDATA_GEN_EVENT_RECORD 0x82 #define APPLDATA_START_CONFIG_REC 0x83 -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ /* * Parameter list for DIAGNOSE X'DC' */ -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT struct appldata_parameter_list { u16 diag; /* The DIAGNOSE code X'00DC' */ u8 function; /* The function code for the DIAGNOSE */ @@ -82,7 +82,7 @@ struct appldata_parameter_list { u64 product_id_addr; u64 buffer_addr; }; -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ /* * /proc entries (sysctl) diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c index e0a476bf4fd6..99ddd3bf2fba 100644 --- a/arch/s390/appldata/appldata_os.c +++ b/arch/s390/appldata/appldata_os.c @@ -141,19 +141,19 @@ static void appldata_get_os_data(void *data) j = 0; for_each_online_cpu(i) { os_data->os_cpu[j].per_cpu_user = - kstat_cpu(i).cpustat.user; + cputime_to_jiffies(kstat_cpu(i).cpustat.user); os_data->os_cpu[j].per_cpu_nice = - kstat_cpu(i).cpustat.nice; + cputime_to_jiffies(kstat_cpu(i).cpustat.nice); os_data->os_cpu[j].per_cpu_system = - kstat_cpu(i).cpustat.system; + cputime_to_jiffies(kstat_cpu(i).cpustat.system); os_data->os_cpu[j].per_cpu_idle = - kstat_cpu(i).cpustat.idle; + cputime_to_jiffies(kstat_cpu(i).cpustat.idle); os_data->os_cpu[j].per_cpu_irq = - kstat_cpu(i).cpustat.irq; + cputime_to_jiffies(kstat_cpu(i).cpustat.irq); os_data->os_cpu[j].per_cpu_softirq = - kstat_cpu(i).cpustat.softirq; + cputime_to_jiffies(kstat_cpu(i).cpustat.softirq); os_data->os_cpu[j].per_cpu_iowait = - kstat_cpu(i).cpustat.iowait; + cputime_to_jiffies(kstat_cpu(i).cpustat.iowait); j++; } diff --git a/arch/s390/crypto/Makefile b/arch/s390/crypto/Makefile index 96a05e6b51e0..bfe2541dc5cf 100644 --- a/arch/s390/crypto/Makefile +++ b/arch/s390/crypto/Makefile @@ -2,7 +2,9 @@ # Cryptographic API # -obj-$(CONFIG_CRYPTO_SHA1_Z990) += sha1_z990.o -obj-$(CONFIG_CRYPTO_DES_Z990) += des_z990.o des_check_key.o +obj-$(CONFIG_CRYPTO_SHA1_S390) += sha1_s390.o +obj-$(CONFIG_CRYPTO_SHA256_S390) += sha256_s390.o +obj-$(CONFIG_CRYPTO_DES_S390) += des_s390.o des_check_key.o +obj-$(CONFIG_CRYPTO_AES_S390) += aes_s390.o -obj-$(CONFIG_CRYPTO_TEST) += crypt_z990_query.o +obj-$(CONFIG_CRYPTO_TEST) += crypt_s390_query.o diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c new file mode 100644 index 000000000000..7a1033d8e00f --- /dev/null +++ b/arch/s390/crypto/aes_s390.c @@ -0,0 +1,248 @@ +/* + * Cryptographic API. + * + * s390 implementation of the AES Cipher Algorithm. + * + * s390 Version: + * Copyright (C) 2005 IBM Deutschland GmbH, IBM Corporation + * Author(s): Jan Glauber (jang@de.ibm.com) + * + * Derived from "crypto/aes.c" + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/crypto.h> +#include "crypt_s390.h" + +#define AES_MIN_KEY_SIZE 16 +#define AES_MAX_KEY_SIZE 32 + +/* data block size for all key lengths */ +#define AES_BLOCK_SIZE 16 + +int has_aes_128 = 0; +int has_aes_192 = 0; +int has_aes_256 = 0; + +struct s390_aes_ctx { + u8 iv[AES_BLOCK_SIZE]; + u8 key[AES_MAX_KEY_SIZE]; + int key_len; +}; + +static int aes_set_key(void *ctx, const u8 *in_key, unsigned int key_len, + u32 *flags) +{ + struct s390_aes_ctx *sctx = ctx; + + switch (key_len) { + case 16: + if (!has_aes_128) + goto fail; + break; + case 24: + if (!has_aes_192) + goto fail; + + break; + case 32: + if (!has_aes_256) + goto fail; + break; + default: + /* invalid key length */ + goto fail; + break; + } + + sctx->key_len = key_len; + memcpy(sctx->key, in_key, key_len); + return 0; +fail: + *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; +} + +static void aes_encrypt(void *ctx, u8 *out, const u8 *in) +{ + const struct s390_aes_ctx *sctx = ctx; + + switch (sctx->key_len) { + case 16: + crypt_s390_km(KM_AES_128_ENCRYPT, &sctx->key, out, in, + AES_BLOCK_SIZE); + break; + case 24: + crypt_s390_km(KM_AES_192_ENCRYPT, &sctx->key, out, in, + AES_BLOCK_SIZE); + break; + case 32: + crypt_s390_km(KM_AES_256_ENCRYPT, &sctx->key, out, in, + AES_BLOCK_SIZE); + break; + } +} + +static void aes_decrypt(void *ctx, u8 *out, const u8 *in) +{ + const struct s390_aes_ctx *sctx = ctx; + + switch (sctx->key_len) { + case 16: + crypt_s390_km(KM_AES_128_DECRYPT, &sctx->key, out, in, + AES_BLOCK_SIZE); + break; + case 24: + crypt_s390_km(KM_AES_192_DECRYPT, &sctx->key, out, in, + AES_BLOCK_SIZE); + break; + case 32: + crypt_s390_km(KM_AES_256_DECRYPT, &sctx->key, out, in, + AES_BLOCK_SIZE); + break; + } +} + +static unsigned int aes_encrypt_ecb(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm); + + switch (sctx->key_len) { + case 16: + crypt_s390_km(KM_AES_128_ENCRYPT, &sctx->key, out, in, nbytes); + break; + case 24: + crypt_s390_km(KM_AES_192_ENCRYPT, &sctx->key, out, in, nbytes); + break; + case 32: + crypt_s390_km(KM_AES_256_ENCRYPT, &sctx->key, out, in, nbytes); + break; + } + return nbytes & ~(AES_BLOCK_SIZE - 1); +} + +static unsigned int aes_decrypt_ecb(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm); + + switch (sctx->key_len) { + case 16: + crypt_s390_km(KM_AES_128_DECRYPT, &sctx->key, out, in, nbytes); + break; + case 24: + crypt_s390_km(KM_AES_192_DECRYPT, &sctx->key, out, in, nbytes); + break; + case 32: + crypt_s390_km(KM_AES_256_DECRYPT, &sctx->key, out, in, nbytes); + break; + } + return nbytes & ~(AES_BLOCK_SIZE - 1); +} + +static unsigned int aes_encrypt_cbc(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm); + + memcpy(&sctx->iv, desc->info, AES_BLOCK_SIZE); + switch (sctx->key_len) { + case 16: + crypt_s390_kmc(KMC_AES_128_ENCRYPT, &sctx->iv, out, in, nbytes); + break; + case 24: + crypt_s390_kmc(KMC_AES_192_ENCRYPT, &sctx->iv, out, in, nbytes); + break; + case 32: + crypt_s390_kmc(KMC_AES_256_ENCRYPT, &sctx->iv, out, in, nbytes); + break; + } + memcpy(desc->info, &sctx->iv, AES_BLOCK_SIZE); + + return nbytes & ~(AES_BLOCK_SIZE - 1); +} + +static unsigned int aes_decrypt_cbc(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm); + + memcpy(&sctx->iv, desc->info, AES_BLOCK_SIZE); + switch (sctx->key_len) { + case 16: + crypt_s390_kmc(KMC_AES_128_DECRYPT, &sctx->iv, out, in, nbytes); + break; + case 24: + crypt_s390_kmc(KMC_AES_192_DECRYPT, &sctx->iv, out, in, nbytes); + break; + case 32: + crypt_s390_kmc(KMC_AES_256_DECRYPT, &sctx->iv, out, in, nbytes); + break; + } + return nbytes & ~(AES_BLOCK_SIZE - 1); +} + + +static struct crypto_alg aes_alg = { + .cra_name = "aes", + .cra_flags = CRYPTO_ALG_TYPE_CIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct s390_aes_ctx), + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), + .cra_u = { + .cipher = { + .cia_min_keysize = AES_MIN_KEY_SIZE, + .cia_max_keysize = AES_MAX_KEY_SIZE, + .cia_setkey = aes_set_key, + .cia_encrypt = aes_encrypt, + .cia_decrypt = aes_decrypt, + .cia_encrypt_ecb = aes_encrypt_ecb, + .cia_decrypt_ecb = aes_decrypt_ecb, + .cia_encrypt_cbc = aes_encrypt_cbc, + .cia_decrypt_cbc = aes_decrypt_cbc, + } + } +}; + +static int __init aes_init(void) +{ + int ret; + + if (crypt_s390_func_available(KM_AES_128_ENCRYPT)) + has_aes_128 = 1; + if (crypt_s390_func_available(KM_AES_192_ENCRYPT)) + has_aes_192 = 1; + if (crypt_s390_func_available(KM_AES_256_ENCRYPT)) + has_aes_256 = 1; + + if (!has_aes_128 && !has_aes_192 && !has_aes_256) + return -ENOSYS; + + ret = crypto_register_alg(&aes_alg); + if (ret != 0) + printk(KERN_INFO "crypt_s390: aes_s390 couldn't be loaded.\n"); + return ret; +} + +static void __exit aes_fini(void) +{ + crypto_unregister_alg(&aes_alg); +} + +module_init(aes_init); +module_exit(aes_fini); + +MODULE_ALIAS("aes"); + +MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm"); +MODULE_LICENSE("GPL"); + diff --git a/arch/s390/crypto/crypt_z990.h b/arch/s390/crypto/crypt_s390.h index 4df660b99e5a..d1c259a7fe33 100644 --- a/arch/s390/crypto/crypt_z990.h +++ b/arch/s390/crypto/crypt_s390.h @@ -1,7 +1,7 @@ /* * Cryptographic API. * - * Support for z990 cryptographic instructions. + * Support for s390 cryptographic instructions. * * Copyright (C) 2003 IBM Deutschland GmbH, IBM Corporation * Author(s): Thomas Spatzier (tspat@de.ibm.com) @@ -12,84 +12,108 @@ * any later version. * */ -#ifndef _CRYPTO_ARCH_S390_CRYPT_Z990_H -#define _CRYPTO_ARCH_S390_CRYPT_Z990_H +#ifndef _CRYPTO_ARCH_S390_CRYPT_S390_H +#define _CRYPTO_ARCH_S390_CRYPT_S390_H #include <asm/errno.h> -#define CRYPT_Z990_OP_MASK 0xFF00 -#define CRYPT_Z990_FUNC_MASK 0x00FF +#define CRYPT_S390_OP_MASK 0xFF00 +#define CRYPT_S390_FUNC_MASK 0x00FF - -/*z990 cryptographic operations*/ -enum crypt_z990_operations { - CRYPT_Z990_KM = 0x0100, - CRYPT_Z990_KMC = 0x0200, - CRYPT_Z990_KIMD = 0x0300, - CRYPT_Z990_KLMD = 0x0400, - CRYPT_Z990_KMAC = 0x0500 +/* s930 cryptographic operations */ +enum crypt_s390_operations { + CRYPT_S390_KM = 0x0100, + CRYPT_S390_KMC = 0x0200, + CRYPT_S390_KIMD = 0x0300, + CRYPT_S390_KLMD = 0x0400, + CRYPT_S390_KMAC = 0x0500 }; -/*function codes for KM (CIPHER MESSAGE) instruction*/ -enum crypt_z990_km_func { - KM_QUERY = CRYPT_Z990_KM | 0, - KM_DEA_ENCRYPT = CRYPT_Z990_KM | 1, - KM_DEA_DECRYPT = CRYPT_Z990_KM | 1 | 0x80, //modifier bit->decipher - KM_TDEA_128_ENCRYPT = CRYPT_Z990_KM | 2, - KM_TDEA_128_DECRYPT = CRYPT_Z990_KM | 2 | 0x80, - KM_TDEA_192_ENCRYPT = CRYPT_Z990_KM | 3, - KM_TDEA_192_DECRYPT = CRYPT_Z990_KM | 3 | 0x80, +/* function codes for KM (CIPHER MESSAGE) instruction + * 0x80 is the decipher modifier bit + */ +enum crypt_s390_km_func { + KM_QUERY = CRYPT_S390_KM | 0x0, + KM_DEA_ENCRYPT = CRYPT_S390_KM | 0x1, + KM_DEA_DECRYPT = CRYPT_S390_KM | 0x1 | 0x80, + KM_TDEA_128_ENCRYPT = CRYPT_S390_KM | 0x2, + KM_TDEA_128_DECRYPT = CRYPT_S390_KM | 0x2 | 0x80, + KM_TDEA_192_ENCRYPT = CRYPT_S390_KM | 0x3, + KM_TDEA_192_DECRYPT = CRYPT_S390_KM | 0x3 | 0x80, + KM_AES_128_ENCRYPT = CRYPT_S390_KM | 0x12, + KM_AES_128_DECRYPT = CRYPT_S390_KM | 0x12 | 0x80, + KM_AES_192_ENCRYPT = CRYPT_S390_KM | 0x13, + KM_AES_192_DECRYPT = CRYPT_S390_KM | 0x13 | 0x80, + KM_AES_256_ENCRYPT = CRYPT_S390_KM | 0x14, + KM_AES_256_DECRYPT = CRYPT_S390_KM | 0x14 | 0x80, }; -/*function codes for KMC (CIPHER MESSAGE WITH CHAINING) instruction*/ -enum crypt_z990_kmc_func { - KMC_QUERY = CRYPT_Z990_KMC | 0, - KMC_DEA_ENCRYPT = CRYPT_Z990_KMC | 1, - KMC_DEA_DECRYPT = CRYPT_Z990_KMC | 1 | 0x80, //modifier bit->decipher - KMC_TDEA_128_ENCRYPT = CRYPT_Z990_KMC | 2, - KMC_TDEA_128_DECRYPT = CRYPT_Z990_KMC | 2 | 0x80, - KMC_TDEA_192_ENCRYPT = CRYPT_Z990_KMC | 3, - KMC_TDEA_192_DECRYPT = CRYPT_Z990_KMC | 3 | 0x80, +/* function codes for KMC (CIPHER MESSAGE WITH CHAINING) + * instruction + */ +enum crypt_s390_kmc_func { + KMC_QUERY = CRYPT_S390_KMC | 0x0, + KMC_DEA_ENCRYPT = CRYPT_S390_KMC | 0x1, + KMC_DEA_DECRYPT = CRYPT_S390_KMC | 0x1 | 0x80, + KMC_TDEA_128_ENCRYPT = CRYPT_S390_KMC | 0x2, + KMC_TDEA_128_DECRYPT = CRYPT_S390_KMC | 0x2 | 0x80, + KMC_TDEA_192_ENCRYPT = CRYPT_S390_KMC | 0x3, + KMC_TDEA_192_DECRYPT = CRYPT_S390_KMC | 0x3 | 0x80, + KMC_AES_128_ENCRYPT = CRYPT_S390_KMC | 0x12, + KMC_AES_128_DECRYPT = CRYPT_S390_KMC | 0x12 | 0x80, + KMC_AES_192_ENCRYPT = CRYPT_S390_KMC | 0x13, + KMC_AES_192_DECRYPT = CRYPT_S390_KMC | 0x13 | 0x80, + KMC_AES_256_ENCRYPT = CRYPT_S390_KMC | 0x14, + KMC_AES_256_DECRYPT = CRYPT_S390_KMC | 0x14 | 0x80, }; -/*function codes for KIMD (COMPUTE INTERMEDIATE MESSAGE DIGEST) instruction*/ -enum crypt_z990_kimd_func { - KIMD_QUERY = CRYPT_Z990_KIMD | 0, - KIMD_SHA_1 = CRYPT_Z990_KIMD | 1, +/* function codes for KIMD (COMPUTE INTERMEDIATE MESSAGE DIGEST) + * instruction + */ +enum crypt_s390_kimd_func { + KIMD_QUERY = CRYPT_S390_KIMD | 0, + KIMD_SHA_1 = CRYPT_S390_KIMD | 1, + KIMD_SHA_256 = CRYPT_S390_KIMD | 2, }; -/*function codes for KLMD (COMPUTE LAST MESSAGE DIGEST) instruction*/ -enum crypt_z990_klmd_func { - KLMD_QUERY = CRYPT_Z990_KLMD | 0, - KLMD_SHA_1 = CRYPT_Z990_KLMD | 1, +/* function codes for KLMD (COMPUTE LAST MESSAGE DIGEST) + * instruction + */ +enum crypt_s390_klmd_func { + KLMD_QUERY = CRYPT_S390_KLMD | 0, + KLMD_SHA_1 = CRYPT_S390_KLMD | 1, + KLMD_SHA_256 = CRYPT_S390_KLMD | 2, }; -/*function codes for KMAC (COMPUTE MESSAGE AUTHENTICATION CODE) instruction*/ -enum crypt_z990_kmac_func { - KMAC_QUERY = CRYPT_Z990_KMAC | 0, - KMAC_DEA = CRYPT_Z990_KMAC | 1, - KMAC_TDEA_128 = CRYPT_Z990_KMAC | 2, - KMAC_TDEA_192 = CRYPT_Z990_KMAC | 3 +/* function codes for KMAC (COMPUTE MESSAGE AUTHENTICATION CODE) + * instruction + */ +enum crypt_s390_kmac_func { + KMAC_QUERY = CRYPT_S390_KMAC | 0, + KMAC_DEA = CRYPT_S390_KMAC | 1, + KMAC_TDEA_128 = CRYPT_S390_KMAC | 2, + KMAC_TDEA_192 = CRYPT_S390_KMAC | 3 }; -/*status word for z990 crypto instructions' QUERY functions*/ -struct crypt_z990_query_status { +/* status word for s390 crypto instructions' QUERY functions */ +struct crypt_s390_query_status { u64 high; u64 low; }; /* - * Standard fixup and ex_table sections for crypt_z990 inline functions. - * label 0: the z990 crypto operation - * label 1: just after 1 to catch illegal operation exception on non-z990 + * Standard fixup and ex_table sections for crypt_s390 inline functions. + * label 0: the s390 crypto operation + * label 1: just after 1 to catch illegal operation exception + * (unsupported model) * label 6: the return point after fixup * label 7: set error value if exception _in_ crypto operation * label 8: set error value if illegal operation exception * [ret] is the variable to receive the error code * [ERR] is the error code value */ -#ifndef __s390x__ -#define __crypt_z990_fixup \ +#ifndef CONFIG_64BIT +#define __crypt_s390_fixup \ ".section .fixup,\"ax\" \n" \ "7: lhi %0,%h[e1] \n" \ " bras 1,9f \n" \ @@ -105,8 +129,8 @@ struct crypt_z990_query_status { " .long 0b,7b \n" \ " .long 1b,8b \n" \ ".previous" -#else /* __s390x__ */ -#define __crypt_z990_fixup \ +#else /* CONFIG_64BIT */ +#define __crypt_s390_fixup \ ".section .fixup,\"ax\" \n" \ "7: lhi %0,%h[e1] \n" \ " jg 6b \n" \ @@ -118,25 +142,25 @@ struct crypt_z990_query_status { " .quad 0b,7b \n" \ " .quad 1b,8b \n" \ ".previous" -#endif /* __s390x__ */ +#endif /* CONFIG_64BIT */ /* - * Standard code for setting the result of z990 crypto instructions. + * Standard code for setting the result of s390 crypto instructions. * %0: the register which will receive the result * [result]: the register containing the result (e.g. second operand length * to compute number of processed bytes]. */ -#ifndef __s390x__ -#define __crypt_z990_set_result \ +#ifndef CONFIG_64BIT +#define __crypt_s390_set_result \ " lr %0,%[result] \n" -#else /* __s390x__ */ -#define __crypt_z990_set_result \ +#else /* CONFIG_64BIT */ +#define __crypt_s390_set_result \ " lgr %0,%[result] \n" #endif /* - * Executes the KM (CIPHER MESSAGE) operation of the z990 CPU. - * @param func: the function code passed to KM; see crypt_z990_km_func + * Executes the KM (CIPHER MESSAGE) operation of the CPU. + * @param func: the function code passed to KM; see crypt_s390_km_func * @param param: address of parameter block; see POP for details on each func * @param dest: address of destination memory area * @param src: address of source memory area @@ -145,9 +169,9 @@ struct crypt_z990_query_status { * for encryption/decryption funcs */ static inline int -crypt_z990_km(long func, void* param, u8* dest, const u8* src, long src_len) +crypt_s390_km(long func, void* param, u8* dest, const u8* src, long src_len) { - register long __func asm("0") = func & CRYPT_Z990_FUNC_MASK; + register long __func asm("0") = func & CRYPT_S390_FUNC_MASK; register void* __param asm("1") = param; register u8* __dest asm("4") = dest; register const u8* __src asm("2") = src; @@ -156,26 +180,26 @@ crypt_z990_km(long func, void* param, u8* dest, const u8* src, long src_len) ret = 0; __asm__ __volatile__ ( - "0: .insn rre,0xB92E0000,%1,%2 \n" //KM opcode - "1: brc 1,0b \n" //handle partial completion - __crypt_z990_set_result + "0: .insn rre,0xB92E0000,%1,%2 \n" /* KM opcode */ + "1: brc 1,0b \n" /* handle partial completion */ + __crypt_s390_set_result "6: \n" - __crypt_z990_fixup + __crypt_s390_fixup : "+d" (ret), "+a" (__dest), "+a" (__src), [result] "+d" (__src_len) : [e1] "K" (-EFAULT), [e2] "K" (-ENOSYS), "d" (__func), "a" (__param) : "cc", "memory" ); - if (ret >= 0 && func & CRYPT_Z990_FUNC_MASK){ + if (ret >= 0 && func & CRYPT_S390_FUNC_MASK){ ret = src_len - ret; } return ret; } /* - * Executes the KMC (CIPHER MESSAGE WITH CHAINING) operation of the z990 CPU. - * @param func: the function code passed to KM; see crypt_z990_kmc_func + * Executes the KMC (CIPHER MESSAGE WITH CHAINING) operation of the CPU. + * @param func: the function code passed to KM; see crypt_s390_kmc_func * @param param: address of parameter block; see POP for details on each func * @param dest: address of destination memory area * @param src: address of source memory area @@ -184,9 +208,9 @@ crypt_z990_km(long func, void* param, u8* dest, const u8* src, long src_len) * for encryption/decryption funcs */ static inline int -crypt_z990_kmc(long func, void* param, u8* dest, const u8* src, long src_len) +crypt_s390_kmc(long func, void* param, u8* dest, const u8* src, long src_len) { - register long __func asm("0") = func & CRYPT_Z990_FUNC_MASK; + register long __func asm("0") = func & CRYPT_S390_FUNC_MASK; register void* __param asm("1") = param; register u8* __dest asm("4") = dest; register const u8* __src asm("2") = src; @@ -195,18 +219,18 @@ crypt_z990_kmc(long func, void* param, u8* dest, const u8* src, long src_len) ret = 0; __asm__ __volatile__ ( - "0: .insn rre,0xB92F0000,%1,%2 \n" //KMC opcode - "1: brc 1,0b \n" //handle partial completion - __crypt_z990_set_result + "0: .insn rre,0xB92F0000,%1,%2 \n" /* KMC opcode */ + "1: brc 1,0b \n" /* handle partial completion */ + __crypt_s390_set_result "6: \n" - __crypt_z990_fixup + __crypt_s390_fixup : "+d" (ret), "+a" (__dest), "+a" (__src), [result] "+d" (__src_len) : [e1] "K" (-EFAULT), [e2] "K" (-ENOSYS), "d" (__func), "a" (__param) : "cc", "memory" ); - if (ret >= 0 && func & CRYPT_Z990_FUNC_MASK){ + if (ret >= 0 && func & CRYPT_S390_FUNC_MASK){ ret = src_len - ret; } return ret; @@ -214,8 +238,8 @@ crypt_z990_kmc(long func, void* param, u8* dest, const u8* src, long src_len) /* * Executes the KIMD (COMPUTE INTERMEDIATE MESSAGE DIGEST) operation - * of the z990 CPU. - * @param func: the function code passed to KM; see crypt_z990_kimd_func + * of the CPU. + * @param func: the function code passed to KM; see crypt_s390_kimd_func * @param param: address of parameter block; see POP for details on each func * @param src: address of source memory area * @param src_len: length of src operand in bytes @@ -223,9 +247,9 @@ crypt_z990_kmc(long func, void* param, u8* dest, const u8* src, long src_len) * for digest funcs */ static inline int -crypt_z990_kimd(long func, void* param, const u8* src, long src_len) +crypt_s390_kimd(long func, void* param, const u8* src, long src_len) { - register long __func asm("0") = func & CRYPT_Z990_FUNC_MASK; + register long __func asm("0") = func & CRYPT_S390_FUNC_MASK; register void* __param asm("1") = param; register const u8* __src asm("2") = src; register long __src_len asm("3") = src_len; @@ -233,25 +257,25 @@ crypt_z990_kimd(long func, void* param, const u8* src, long src_len) ret = 0; __asm__ __volatile__ ( - "0: .insn rre,0xB93E0000,%1,%1 \n" //KIMD opcode - "1: brc 1,0b \n" /*handle partical completion of kimd*/ - __crypt_z990_set_result + "0: .insn rre,0xB93E0000,%1,%1 \n" /* KIMD opcode */ + "1: brc 1,0b \n" /* handle partical completion */ + __crypt_s390_set_result "6: \n" - __crypt_z990_fixup + __crypt_s390_fixup : "+d" (ret), "+a" (__src), [result] "+d" (__src_len) : [e1] "K" (-EFAULT), [e2] "K" (-ENOSYS), "d" (__func), "a" (__param) : "cc", "memory" ); - if (ret >= 0 && (func & CRYPT_Z990_FUNC_MASK)){ + if (ret >= 0 && (func & CRYPT_S390_FUNC_MASK)){ ret = src_len - ret; } return ret; } /* - * Executes the KLMD (COMPUTE LAST MESSAGE DIGEST) operation of the z990 CPU. - * @param func: the function code passed to KM; see crypt_z990_klmd_func + * Executes the KLMD (COMPUTE LAST MESSAGE DIGEST) operation of the CPU. + * @param func: the function code passed to KM; see crypt_s390_klmd_func * @param param: address of parameter block; see POP for details on each func * @param src: address of source memory area * @param src_len: length of src operand in bytes @@ -259,9 +283,9 @@ crypt_z990_kimd(long func, void* param, const u8* src, long src_len) * for digest funcs */ static inline int -crypt_z990_klmd(long func, void* param, const u8* src, long src_len) +crypt_s390_klmd(long func, void* param, const u8* src, long src_len) { - register long __func asm("0") = func & CRYPT_Z990_FUNC_MASK; + register long __func asm("0") = func & CRYPT_S390_FUNC_MASK; register void* __param asm("1") = param; register const u8* __src asm("2") = src; register long __src_len asm("3") = src_len; @@ -269,17 +293,17 @@ crypt_z990_klmd(long func, void* param, const u8* src, long src_len) ret = 0; __asm__ __volatile__ ( - "0: .insn rre,0xB93F0000,%1,%1 \n" //KLMD opcode - "1: brc 1,0b \n" /*handle partical completion of klmd*/ - __crypt_z990_set_result + "0: .insn rre,0xB93F0000,%1,%1 \n" /* KLMD opcode */ + "1: brc 1,0b \n" /* handle partical completion */ + __crypt_s390_set_result "6: \n" - __crypt_z990_fixup + __crypt_s390_fixup : "+d" (ret), "+a" (__src), [result] "+d" (__src_len) : [e1] "K" (-EFAULT), [e2] "K" (-ENOSYS), "d" (__func), "a" (__param) : "cc", "memory" ); - if (ret >= 0 && func & CRYPT_Z990_FUNC_MASK){ + if (ret >= 0 && func & CRYPT_S390_FUNC_MASK){ ret = src_len - ret; } return ret; @@ -287,8 +311,8 @@ crypt_z990_klmd(long func, void* param, const u8* src, long src_len) /* * Executes the KMAC (COMPUTE MESSAGE AUTHENTICATION CODE) operation - * of the z990 CPU. - * @param func: the function code passed to KM; see crypt_z990_klmd_func + * of the CPU. + * @param func: the function code passed to KM; see crypt_s390_klmd_func * @param param: address of parameter block; see POP for details on each func * @param src: address of source memory area * @param src_len: length of src operand in bytes @@ -296,9 +320,9 @@ crypt_z990_klmd(long func, void* param, const u8* src, long src_len) * for digest funcs */ static inline int -crypt_z990_kmac(long func, void* param, const u8* src, long src_len) +crypt_s390_kmac(long func, void* param, const u8* src, long src_len) { - register long __func asm("0") = func & CRYPT_Z990_FUNC_MASK; + register long __func asm("0") = func & CRYPT_S390_FUNC_MASK; register void* __param asm("1") = param; register const u8* __src asm("2") = src; register long __src_len asm("3") = src_len; @@ -306,58 +330,58 @@ crypt_z990_kmac(long func, void* param, const u8* src, long src_len) ret = 0; __asm__ __volatile__ ( - "0: .insn rre,0xB91E0000,%5,%5 \n" //KMAC opcode - "1: brc 1,0b \n" /*handle partical completion of klmd*/ - __crypt_z990_set_result + "0: .insn rre,0xB91E0000,%5,%5 \n" /* KMAC opcode */ + "1: brc 1,0b \n" /* handle partical completion */ + __crypt_s390_set_result "6: \n" - __crypt_z990_fixup + __crypt_s390_fixup : "+d" (ret), "+a" (__src), [result] "+d" (__src_len) : [e1] "K" (-EFAULT), [e2] "K" (-ENOSYS), "d" (__func), "a" (__param) : "cc", "memory" ); - if (ret >= 0 && func & CRYPT_Z990_FUNC_MASK){ + if (ret >= 0 && func & CRYPT_S390_FUNC_MASK){ ret = src_len - ret; } return ret; } /** - * Tests if a specific z990 crypto function is implemented on the machine. + * Tests if a specific crypto function is implemented on the machine. * @param func: the function code of the specific function; 0 if op in general * @return 1 if func available; 0 if func or op in general not available */ static inline int -crypt_z990_func_available(int func) +crypt_s390_func_available(int func) { int ret; - struct crypt_z990_query_status status = { + struct crypt_s390_query_status status = { .high = 0, .low = 0 }; - switch (func & CRYPT_Z990_OP_MASK){ - case CRYPT_Z990_KM: - ret = crypt_z990_km(KM_QUERY, &status, NULL, NULL, 0); + switch (func & CRYPT_S390_OP_MASK){ + case CRYPT_S390_KM: + ret = crypt_s390_km(KM_QUERY, &status, NULL, NULL, 0); break; - case CRYPT_Z990_KMC: - ret = crypt_z990_kmc(KMC_QUERY, &status, NULL, NULL, 0); + case CRYPT_S390_KMC: + ret = crypt_s390_kmc(KMC_QUERY, &status, NULL, NULL, 0); break; - case CRYPT_Z990_KIMD: - ret = crypt_z990_kimd(KIMD_QUERY, &status, NULL, 0); + case CRYPT_S390_KIMD: + ret = crypt_s390_kimd(KIMD_QUERY, &status, NULL, 0); break; - case CRYPT_Z990_KLMD: - ret = crypt_z990_klmd(KLMD_QUERY, &status, NULL, 0); + case CRYPT_S390_KLMD: + ret = crypt_s390_klmd(KLMD_QUERY, &status, NULL, 0); break; - case CRYPT_Z990_KMAC: - ret = crypt_z990_kmac(KMAC_QUERY, &status, NULL, 0); + case CRYPT_S390_KMAC: + ret = crypt_s390_kmac(KMAC_QUERY, &status, NULL, 0); break; default: ret = 0; return ret; } if (ret >= 0){ - func &= CRYPT_Z990_FUNC_MASK; + func &= CRYPT_S390_FUNC_MASK; func &= 0x7f; //mask modifier bit if (func < 64){ ret = (status.high >> (64 - func - 1)) & 0x1; @@ -370,5 +394,4 @@ crypt_z990_func_available(int func) return ret; } - -#endif // _CRYPTO_ARCH_S390_CRYPT_Z990_H +#endif // _CRYPTO_ARCH_S390_CRYPT_S390_H diff --git a/arch/s390/crypto/crypt_s390_query.c b/arch/s390/crypto/crypt_s390_query.c new file mode 100644 index 000000000000..def02bdc44a4 --- /dev/null +++ b/arch/s390/crypto/crypt_s390_query.c @@ -0,0 +1,129 @@ +/* + * Cryptographic API. + * + * Support for s390 cryptographic instructions. + * Testing module for querying processor crypto capabilities. + * + * Copyright (c) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Author(s): Thomas Spatzier (tspat@de.ibm.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ +#include <linux/module.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <asm/errno.h> +#include "crypt_s390.h" + +static void query_available_functions(void) +{ + printk(KERN_INFO "#####################\n"); + + /* query available KM functions */ + printk(KERN_INFO "KM_QUERY: %d\n", + crypt_s390_func_available(KM_QUERY)); + printk(KERN_INFO "KM_DEA: %d\n", + crypt_s390_func_available(KM_DEA_ENCRYPT)); + printk(KERN_INFO "KM_TDEA_128: %d\n", + crypt_s390_func_available(KM_TDEA_128_ENCRYPT)); + printk(KERN_INFO "KM_TDEA_192: %d\n", + crypt_s390_func_available(KM_TDEA_192_ENCRYPT)); + printk(KERN_INFO "KM_AES_128: %d\n", + crypt_s390_func_available(KM_AES_128_ENCRYPT)); + printk(KERN_INFO "KM_AES_192: %d\n", + crypt_s390_func_available(KM_AES_192_ENCRYPT)); + printk(KERN_INFO "KM_AES_256: %d\n", + crypt_s390_func_available(KM_AES_256_ENCRYPT)); + + /* query available KMC functions */ + printk(KERN_INFO "KMC_QUERY: %d\n", + crypt_s390_func_available(KMC_QUERY)); + printk(KERN_INFO "KMC_DEA: %d\n", + crypt_s390_func_available(KMC_DEA_ENCRYPT)); + printk(KERN_INFO "KMC_TDEA_128: %d\n", + crypt_s390_func_available(KMC_TDEA_128_ENCRYPT)); + printk(KERN_INFO "KMC_TDEA_192: %d\n", + crypt_s390_func_available(KMC_TDEA_192_ENCRYPT)); + printk(KERN_INFO "KMC_AES_128: %d\n", + crypt_s390_func_available(KMC_AES_128_ENCRYPT)); + printk(KERN_INFO "KMC_AES_192: %d\n", + crypt_s390_func_available(KMC_AES_192_ENCRYPT)); + printk(KERN_INFO "KMC_AES_256: %d\n", + crypt_s390_func_available(KMC_AES_256_ENCRYPT)); + + /* query available KIMD fucntions */ + printk(KERN_INFO "KIMD_QUERY: %d\n", + crypt_s390_func_available(KIMD_QUERY)); + printk(KERN_INFO "KIMD_SHA_1: %d\n", + crypt_s390_func_available(KIMD_SHA_1)); + printk(KERN_INFO "KIMD_SHA_256: %d\n", + crypt_s390_func_available(KIMD_SHA_256)); + + /* query available KLMD functions */ + printk(KERN_INFO "KLMD_QUERY: %d\n", + crypt_s390_func_available(KLMD_QUERY)); + printk(KERN_INFO "KLMD_SHA_1: %d\n", + crypt_s390_func_available(KLMD_SHA_1)); + printk(KERN_INFO "KLMD_SHA_256: %d\n", + crypt_s390_func_available(KLMD_SHA_256)); + + /* query available KMAC functions */ + printk(KERN_INFO "KMAC_QUERY: %d\n", + crypt_s390_func_available(KMAC_QUERY)); + printk(KERN_INFO "KMAC_DEA: %d\n", + crypt_s390_func_available(KMAC_DEA)); + printk(KERN_INFO "KMAC_TDEA_128: %d\n", + crypt_s390_func_available(KMAC_TDEA_128)); + printk(KERN_INFO "KMAC_TDEA_192: %d\n", + crypt_s390_func_available(KMAC_TDEA_192)); +} + +static int init(void) +{ + struct crypt_s390_query_status status = { + .high = 0, + .low = 0 + }; + + printk(KERN_INFO "crypt_s390: querying available crypto functions\n"); + crypt_s390_km(KM_QUERY, &status, NULL, NULL, 0); + printk(KERN_INFO "KM:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_kmc(KMC_QUERY, &status, NULL, NULL, 0); + printk(KERN_INFO "KMC:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_kimd(KIMD_QUERY, &status, NULL, 0); + printk(KERN_INFO "KIMD:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_klmd(KLMD_QUERY, &status, NULL, 0); + printk(KERN_INFO "KLMD:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + status.high = status.low = 0; + crypt_s390_kmac(KMAC_QUERY, &status, NULL, 0); + printk(KERN_INFO "KMAC:\t%016llx %016llx\n", + (unsigned long long) status.high, + (unsigned long long) status.low); + + query_available_functions(); + return -ECANCELED; +} + +static void __exit cleanup(void) +{ +} + +module_init(init); +module_exit(cleanup); + +MODULE_LICENSE("GPL"); diff --git a/arch/s390/crypto/crypt_z990_query.c b/arch/s390/crypto/crypt_z990_query.c deleted file mode 100644 index 7133983d1384..000000000000 --- a/arch/s390/crypto/crypt_z990_query.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Cryptographic API. - * - * Support for z990 cryptographic instructions. - * Testing module for querying processor crypto capabilities. - * - * Copyright (c) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Author(s): Thomas Spatzier (tspat@de.ibm.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - */ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <asm/errno.h> -#include "crypt_z990.h" - -static void -query_available_functions(void) -{ - printk(KERN_INFO "#####################\n"); - //query available KM functions - printk(KERN_INFO "KM_QUERY: %d\n", - crypt_z990_func_available(KM_QUERY)); - printk(KERN_INFO "KM_DEA: %d\n", - crypt_z990_func_available(KM_DEA_ENCRYPT)); - printk(KERN_INFO "KM_TDEA_128: %d\n", - crypt_z990_func_available(KM_TDEA_128_ENCRYPT)); - printk(KERN_INFO "KM_TDEA_192: %d\n", - crypt_z990_func_available(KM_TDEA_192_ENCRYPT)); - //query available KMC functions - printk(KERN_INFO "KMC_QUERY: %d\n", - crypt_z990_func_available(KMC_QUERY)); - printk(KERN_INFO "KMC_DEA: %d\n", - crypt_z990_func_available(KMC_DEA_ENCRYPT)); - printk(KERN_INFO "KMC_TDEA_128: %d\n", - crypt_z990_func_available(KMC_TDEA_128_ENCRYPT)); - printk(KERN_INFO "KMC_TDEA_192: %d\n", - crypt_z990_func_available(KMC_TDEA_192_ENCRYPT)); - //query available KIMD fucntions - printk(KERN_INFO "KIMD_QUERY: %d\n", - crypt_z990_func_available(KIMD_QUERY)); - printk(KERN_INFO "KIMD_SHA_1: %d\n", - crypt_z990_func_available(KIMD_SHA_1)); - //query available KLMD functions - printk(KERN_INFO "KLMD_QUERY: %d\n", - crypt_z990_func_available(KLMD_QUERY)); - printk(KERN_INFO "KLMD_SHA_1: %d\n", - crypt_z990_func_available(KLMD_SHA_1)); - //query available KMAC functions - printk(KERN_INFO "KMAC_QUERY: %d\n", - crypt_z990_func_available(KMAC_QUERY)); - printk(KERN_INFO "KMAC_DEA: %d\n", - crypt_z990_func_available(KMAC_DEA)); - printk(KERN_INFO "KMAC_TDEA_128: %d\n", - crypt_z990_func_available(KMAC_TDEA_128)); - printk(KERN_INFO "KMAC_TDEA_192: %d\n", - crypt_z990_func_available(KMAC_TDEA_192)); -} - -static int -init(void) -{ - struct crypt_z990_query_status status = { - .high = 0, - .low = 0 - }; - - printk(KERN_INFO "crypt_z990: querying available crypto functions\n"); - crypt_z990_km(KM_QUERY, &status, NULL, NULL, 0); - printk(KERN_INFO "KM: %016llx %016llx\n", - (unsigned long long) status.high, - (unsigned long long) status.low); - status.high = status.low = 0; - crypt_z990_kmc(KMC_QUERY, &status, NULL, NULL, 0); - printk(KERN_INFO "KMC: %016llx %016llx\n", - (unsigned long long) status.high, - (unsigned long long) status.low); - status.high = status.low = 0; - crypt_z990_kimd(KIMD_QUERY, &status, NULL, 0); - printk(KERN_INFO "KIMD: %016llx %016llx\n", - (unsigned long long) status.high, - (unsigned long long) status.low); - status.high = status.low = 0; - crypt_z990_klmd(KLMD_QUERY, &status, NULL, 0); - printk(KERN_INFO "KLMD: %016llx %016llx\n", - (unsigned long long) status.high, - (unsigned long long) status.low); - status.high = status.low = 0; - crypt_z990_kmac(KMAC_QUERY, &status, NULL, 0); - printk(KERN_INFO "KMAC: %016llx %016llx\n", - (unsigned long long) status.high, - (unsigned long long) status.low); - - query_available_functions(); - return -1; -} - -static void __exit -cleanup(void) -{ -} - -module_init(init); -module_exit(cleanup); - -MODULE_LICENSE("GPL"); diff --git a/arch/s390/crypto/des_z990.c b/arch/s390/crypto/des_s390.c index 813cf37b1177..a38bb2a3eef6 100644 --- a/arch/s390/crypto/des_z990.c +++ b/arch/s390/crypto/des_s390.c @@ -1,7 +1,7 @@ /* * Cryptographic API. * - * z990 implementation of the DES Cipher Algorithm. + * s390 implementation of the DES Cipher Algorithm. * * Copyright (c) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation * Author(s): Thomas Spatzier (tspat@de.ibm.com) @@ -19,7 +19,7 @@ #include <linux/errno.h> #include <asm/scatterlist.h> #include <linux/crypto.h> -#include "crypt_z990.h" +#include "crypt_s390.h" #include "crypto_des.h" #define DES_BLOCK_SIZE 8 @@ -31,17 +31,17 @@ #define DES3_192_KEY_SIZE (3 * DES_KEY_SIZE) #define DES3_192_BLOCK_SIZE DES_BLOCK_SIZE -struct crypt_z990_des_ctx { +struct crypt_s390_des_ctx { u8 iv[DES_BLOCK_SIZE]; u8 key[DES_KEY_SIZE]; }; -struct crypt_z990_des3_128_ctx { +struct crypt_s390_des3_128_ctx { u8 iv[DES_BLOCK_SIZE]; u8 key[DES3_128_KEY_SIZE]; }; -struct crypt_z990_des3_192_ctx { +struct crypt_s390_des3_192_ctx { u8 iv[DES_BLOCK_SIZE]; u8 key[DES3_192_KEY_SIZE]; }; @@ -49,7 +49,7 @@ struct crypt_z990_des3_192_ctx { static int des_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags) { - struct crypt_z990_des_ctx *dctx; + struct crypt_s390_des_ctx *dctx; int ret; dctx = ctx; @@ -65,26 +65,26 @@ des_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags) static void des_encrypt(void *ctx, u8 *dst, const u8 *src) { - struct crypt_z990_des_ctx *dctx; + struct crypt_s390_des_ctx *dctx; dctx = ctx; - crypt_z990_km(KM_DEA_ENCRYPT, dctx->key, dst, src, DES_BLOCK_SIZE); + crypt_s390_km(KM_DEA_ENCRYPT, dctx->key, dst, src, DES_BLOCK_SIZE); } static void des_decrypt(void *ctx, u8 *dst, const u8 *src) { - struct crypt_z990_des_ctx *dctx; + struct crypt_s390_des_ctx *dctx; dctx = ctx; - crypt_z990_km(KM_DEA_DECRYPT, dctx->key, dst, src, DES_BLOCK_SIZE); + crypt_s390_km(KM_DEA_DECRYPT, dctx->key, dst, src, DES_BLOCK_SIZE); } static struct crypto_alg des_alg = { .cra_name = "des", .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_z990_des_ctx), + .cra_ctxsize = sizeof(struct crypt_s390_des_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(des_alg.cra_list), .cra_u = { .cipher = { @@ -111,7 +111,7 @@ static int des3_128_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags) { int i, ret; - struct crypt_z990_des3_128_ctx *dctx; + struct crypt_s390_des3_128_ctx *dctx; const u8* temp_key = key; dctx = ctx; @@ -132,20 +132,20 @@ des3_128_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags) static void des3_128_encrypt(void *ctx, u8 *dst, const u8 *src) { - struct crypt_z990_des3_128_ctx *dctx; + struct crypt_s390_des3_128_ctx *dctx; dctx = ctx; - crypt_z990_km(KM_TDEA_128_ENCRYPT, dctx->key, dst, (void*)src, + crypt_s390_km(KM_TDEA_128_ENCRYPT, dctx->key, dst, (void*)src, DES3_128_BLOCK_SIZE); } static void des3_128_decrypt(void *ctx, u8 *dst, const u8 *src) { - struct crypt_z990_des3_128_ctx *dctx; + struct crypt_s390_des3_128_ctx *dctx; dctx = ctx; - crypt_z990_km(KM_TDEA_128_DECRYPT, dctx->key, dst, (void*)src, + crypt_s390_km(KM_TDEA_128_DECRYPT, dctx->key, dst, (void*)src, DES3_128_BLOCK_SIZE); } @@ -153,7 +153,7 @@ static struct crypto_alg des3_128_alg = { .cra_name = "des3_ede128", .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = DES3_128_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_z990_des3_128_ctx), + .cra_ctxsize = sizeof(struct crypt_s390_des3_128_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(des3_128_alg.cra_list), .cra_u = { .cipher = { @@ -181,7 +181,7 @@ static int des3_192_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags) { int i, ret; - struct crypt_z990_des3_192_ctx *dctx; + struct crypt_s390_des3_192_ctx *dctx; const u8* temp_key; dctx = ctx; @@ -206,20 +206,20 @@ des3_192_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags) static void des3_192_encrypt(void *ctx, u8 *dst, const u8 *src) { - struct crypt_z990_des3_192_ctx *dctx; + struct crypt_s390_des3_192_ctx *dctx; dctx = ctx; - crypt_z990_km(KM_TDEA_192_ENCRYPT, dctx->key, dst, (void*)src, + crypt_s390_km(KM_TDEA_192_ENCRYPT, dctx->key, dst, (void*)src, DES3_192_BLOCK_SIZE); } static void des3_192_decrypt(void *ctx, u8 *dst, const u8 *src) { - struct crypt_z990_des3_192_ctx *dctx; + struct crypt_s390_des3_192_ctx *dctx; dctx = ctx; - crypt_z990_km(KM_TDEA_192_DECRYPT, dctx->key, dst, (void*)src, + crypt_s390_km(KM_TDEA_192_DECRYPT, dctx->key, dst, (void*)src, DES3_192_BLOCK_SIZE); } @@ -227,7 +227,7 @@ static struct crypto_alg des3_192_alg = { .cra_name = "des3_ede", .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = DES3_192_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_z990_des3_192_ctx), + .cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(des3_192_alg.cra_list), .cra_u = { .cipher = { @@ -245,9 +245,9 @@ init(void) { int ret; - if (!crypt_z990_func_available(KM_DEA_ENCRYPT) || - !crypt_z990_func_available(KM_TDEA_128_ENCRYPT) || - !crypt_z990_func_available(KM_TDEA_192_ENCRYPT)){ + if (!crypt_s390_func_available(KM_DEA_ENCRYPT) || + !crypt_s390_func_available(KM_TDEA_128_ENCRYPT) || + !crypt_s390_func_available(KM_TDEA_192_ENCRYPT)){ return -ENOSYS; } @@ -262,7 +262,7 @@ init(void) return -EEXIST; } - printk(KERN_INFO "crypt_z990: des_z990 loaded.\n"); + printk(KERN_INFO "crypt_s390: des_s390 loaded.\n"); return 0; } diff --git a/arch/s390/crypto/sha1_z990.c b/arch/s390/crypto/sha1_s390.c index 298174ddf5b1..98c896b86dcd 100644 --- a/arch/s390/crypto/sha1_z990.c +++ b/arch/s390/crypto/sha1_s390.c @@ -1,7 +1,7 @@ /* * Cryptographic API. * - * z990 implementation of the SHA1 Secure Hash Algorithm. + * s390 implementation of the SHA1 Secure Hash Algorithm. * * Derived from cryptoapi implementation, adapted for in-place * scatterlist interface. Originally based on the public domain @@ -28,22 +28,22 @@ #include <linux/crypto.h> #include <asm/scatterlist.h> #include <asm/byteorder.h> -#include "crypt_z990.h" +#include "crypt_s390.h" #define SHA1_DIGEST_SIZE 20 #define SHA1_BLOCK_SIZE 64 -struct crypt_z990_sha1_ctx { - u64 count; - u32 state[5]; +struct crypt_s390_sha1_ctx { + u64 count; + u32 state[5]; u32 buf_len; - u8 buffer[2 * SHA1_BLOCK_SIZE]; + u8 buffer[2 * SHA1_BLOCK_SIZE]; }; static void sha1_init(void *ctx) { - static const struct crypt_z990_sha1_ctx initstate = { + static const struct crypt_s390_sha1_ctx initstate = { .state = { 0x67452301, 0xEFCDAB89, @@ -58,7 +58,7 @@ sha1_init(void *ctx) static void sha1_update(void *ctx, const u8 *data, unsigned int len) { - struct crypt_z990_sha1_ctx *sctx; + struct crypt_s390_sha1_ctx *sctx; long imd_len; sctx = ctx; @@ -69,7 +69,7 @@ sha1_update(void *ctx, const u8 *data, unsigned int len) //complete full block and hash memcpy(sctx->buffer + sctx->buf_len, data, SHA1_BLOCK_SIZE - sctx->buf_len); - crypt_z990_kimd(KIMD_SHA_1, sctx->state, sctx->buffer, + crypt_s390_kimd(KIMD_SHA_1, sctx->state, sctx->buffer, SHA1_BLOCK_SIZE); data += SHA1_BLOCK_SIZE - sctx->buf_len; len -= SHA1_BLOCK_SIZE - sctx->buf_len; @@ -79,7 +79,7 @@ sha1_update(void *ctx, const u8 *data, unsigned int len) //rest of data contains full blocks? imd_len = len & ~0x3ful; if (imd_len){ - crypt_z990_kimd(KIMD_SHA_1, sctx->state, data, imd_len); + crypt_s390_kimd(KIMD_SHA_1, sctx->state, data, imd_len); data += imd_len; len -= imd_len; } @@ -92,7 +92,7 @@ sha1_update(void *ctx, const u8 *data, unsigned int len) static void -pad_message(struct crypt_z990_sha1_ctx* sctx) +pad_message(struct crypt_s390_sha1_ctx* sctx) { int index; @@ -113,11 +113,11 @@ pad_message(struct crypt_z990_sha1_ctx* sctx) static void sha1_final(void* ctx, u8 *out) { - struct crypt_z990_sha1_ctx *sctx = ctx; + struct crypt_s390_sha1_ctx *sctx = ctx; //must perform manual padding pad_message(sctx); - crypt_z990_kimd(KIMD_SHA_1, sctx->state, sctx->buffer, sctx->buf_len); + crypt_s390_kimd(KIMD_SHA_1, sctx->state, sctx->buffer, sctx->buf_len); //copy digest to out memcpy(out, sctx->state, SHA1_DIGEST_SIZE); /* Wipe context */ @@ -128,7 +128,7 @@ static struct crypto_alg alg = { .cra_name = "sha1", .cra_flags = CRYPTO_ALG_TYPE_DIGEST, .cra_blocksize = SHA1_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_z990_sha1_ctx), + .cra_ctxsize = sizeof(struct crypt_s390_sha1_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_u = { .digest = { @@ -143,10 +143,10 @@ init(void) { int ret = -ENOSYS; - if (crypt_z990_func_available(KIMD_SHA_1)){ + if (crypt_s390_func_available(KIMD_SHA_1)){ ret = crypto_register_alg(&alg); if (ret == 0){ - printk(KERN_INFO "crypt_z990: sha1_z990 loaded.\n"); + printk(KERN_INFO "crypt_s390: sha1_s390 loaded.\n"); } } return ret; diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c new file mode 100644 index 000000000000..b75bdbd476c7 --- /dev/null +++ b/arch/s390/crypto/sha256_s390.c @@ -0,0 +1,151 @@ +/* + * Cryptographic API. + * + * s390 implementation of the SHA256 Secure Hash Algorithm. + * + * s390 Version: + * Copyright (C) 2005 IBM Deutschland GmbH, IBM Corporation + * Author(s): Jan Glauber (jang@de.ibm.com) + * + * Derived from "crypto/sha256.c" + * and "arch/s390/crypto/sha1_s390.c" + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/crypto.h> + +#include "crypt_s390.h" + +#define SHA256_DIGEST_SIZE 32 +#define SHA256_BLOCK_SIZE 64 + +struct s390_sha256_ctx { + u64 count; + u32 state[8]; + u8 buf[2 * SHA256_BLOCK_SIZE]; +}; + +static void sha256_init(void *ctx) +{ + struct s390_sha256_ctx *sctx = ctx; + + sctx->state[0] = 0x6a09e667; + sctx->state[1] = 0xbb67ae85; + sctx->state[2] = 0x3c6ef372; + sctx->state[3] = 0xa54ff53a; + sctx->state[4] = 0x510e527f; + sctx->state[5] = 0x9b05688c; + sctx->state[6] = 0x1f83d9ab; + sctx->state[7] = 0x5be0cd19; + sctx->count = 0; + memset(sctx->buf, 0, sizeof(sctx->buf)); +} + +static void sha256_update(void *ctx, const u8 *data, unsigned int len) +{ + struct s390_sha256_ctx *sctx = ctx; + unsigned int index; + + /* how much is already in the buffer? */ + index = sctx->count / 8 & 0x3f; + + /* update message bit length */ + sctx->count += len * 8; + + /* process one block */ + if ((index + len) >= SHA256_BLOCK_SIZE) { + memcpy(sctx->buf + index, data, SHA256_BLOCK_SIZE - index); + crypt_s390_kimd(KIMD_SHA_256, sctx->state, sctx->buf, + SHA256_BLOCK_SIZE); + data += SHA256_BLOCK_SIZE - index; + len -= SHA256_BLOCK_SIZE - index; + } + + /* anything left? */ + if (len) + memcpy(sctx->buf + index , data, len); +} + +static void pad_message(struct s390_sha256_ctx* sctx) +{ + int index, end; + + index = sctx->count / 8 & 0x3f; + end = index < 56 ? SHA256_BLOCK_SIZE : 2 * SHA256_BLOCK_SIZE; + + /* start pad with 1 */ + sctx->buf[index] = 0x80; + + /* pad with zeros */ + index++; + memset(sctx->buf + index, 0x00, end - index - 8); + + /* append message length */ + memcpy(sctx->buf + end - 8, &sctx->count, sizeof sctx->count); + + sctx->count = end * 8; +} + +/* Add padding and return the message digest */ +static void sha256_final(void* ctx, u8 *out) +{ + struct s390_sha256_ctx *sctx = ctx; + + /* must perform manual padding */ + pad_message(sctx); + + crypt_s390_kimd(KIMD_SHA_256, sctx->state, sctx->buf, + sctx->count / 8); + + /* copy digest to out */ + memcpy(out, sctx->state, SHA256_DIGEST_SIZE); + + /* wipe context */ + memset(sctx, 0, sizeof *sctx); +} + +static struct crypto_alg alg = { + .cra_name = "sha256", + .cra_flags = CRYPTO_ALG_TYPE_DIGEST, + .cra_blocksize = SHA256_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct s390_sha256_ctx), + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(alg.cra_list), + .cra_u = { .digest = { + .dia_digestsize = SHA256_DIGEST_SIZE, + .dia_init = sha256_init, + .dia_update = sha256_update, + .dia_final = sha256_final } } +}; + +static int init(void) +{ + int ret; + + if (!crypt_s390_func_available(KIMD_SHA_256)) + return -ENOSYS; + + ret = crypto_register_alg(&alg); + if (ret != 0) + printk(KERN_INFO "crypt_s390: sha256_s390 couldn't be loaded."); + return ret; +} + +static void __exit fini(void) +{ + crypto_unregister_alg(&alg); +} + +module_init(init); +module_exit(fini); + +MODULE_ALIAS("sha256"); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm"); diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 45d44c6bb39d..7d23edc6facb 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -1,12 +1,12 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc1 -# Wed Sep 14 16:46:19 2005 +# Linux kernel version: 2.6.15-rc2 +# Mon Nov 21 13:51:30 2005 # CONFIG_MMU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ARCH_S390=y +CONFIG_S390=y CONFIG_UID16=y # @@ -65,15 +65,31 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Base setup # # # Processor type and features # -# CONFIG_ARCH_S390X is not set # CONFIG_64BIT is not set -CONFIG_ARCH_S390_31=y CONFIG_SMP=y CONFIG_NR_CPUS=32 CONFIG_HOTPLUG_CPU=y @@ -97,6 +113,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 # # I/O subsystem configuration @@ -188,10 +205,18 @@ CONFIG_IPV6=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m # CONFIG_NET_SCH_HTB is not set # CONFIG_NET_SCH_HFSC is not set @@ -204,8 +229,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m # CONFIG_NET_SCH_NETEM is not set # CONFIG_NET_SCH_INGRESS is not set -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y # CONFIG_NET_CLS_BASIC is not set CONFIG_NET_CLS_TCINDEX=m @@ -214,18 +241,18 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -# CONFIG_NET_CLS_IND is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_ESTIMATOR=y # # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -276,6 +303,7 @@ CONFIG_SCSI_FC_ATTRS=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set CONFIG_ZFCP=y @@ -292,7 +320,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set # @@ -305,15 +332,8 @@ CONFIG_DASD_PROFILE=y CONFIG_DASD_ECKD=y CONFIG_DASD_FBA=y CONFIG_DASD_DIAG=y +CONFIG_DASD_EER=m # CONFIG_DASD_CMB is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -378,7 +398,6 @@ CONFIG_S390_TAPE_34XX=m # CONFIG_VMLOGRDR is not set # CONFIG_VMCP is not set # CONFIG_MONREADER is not set -# CONFIG_DCSS_SHM is not set # # Cryptographic devices @@ -593,6 +612,8 @@ CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set # # Security options @@ -609,17 +630,19 @@ CONFIG_CRYPTO=y # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set # CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA1_Z990 is not set +# CONFIG_CRYPTO_SHA1_S390 is not set # CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA256_S390 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set # CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_DES_Z990 is not set +# CONFIG_CRYPTO_DES_S390 is not set # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set # CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_AES_S390 is not set # CONFIG_CRYPTO_CAST5 is not set # CONFIG_CRYPTO_CAST6 is not set # CONFIG_CRYPTO_TEA is not set diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 7434c32bc631..4865e4b49464 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -8,31 +8,26 @@ obj-y := bitmap.o traps.o time.o process.o \ setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \ semaphore.o s390_ext.o debug.o profile.o irq.o reipl_diag.o +obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o) +obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o) + extra-y += head.o init_task.o vmlinux.lds obj-$(CONFIG_MODULES) += s390_ksyms.o module.o obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_S390_SUPPORT) += compat_linux.o compat_signal.o \ +obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o \ compat_ioctl.o compat_wrapper.o \ compat_exec_domain.o obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o -obj-$(CONFIG_ARCH_S390_31) += entry.o reipl.o -obj-$(CONFIG_ARCH_S390X) += entry64.o reipl64.o - obj-$(CONFIG_VIRT_TIMER) += vtime.o # Kexec part S390_KEXEC_OBJS := machine_kexec.o crash.o -ifeq ($(CONFIG_ARCH_S390X),y) -S390_KEXEC_OBJS += relocate_kernel64.o -else -S390_KEXEC_OBJS += relocate_kernel.o -endif +S390_KEXEC_OBJS += $(if $(CONFIG_64BIT),relocate_kernel64.o,relocate_kernel.o) obj-$(CONFIG_KEXEC) += $(S390_KEXEC_OBJS) - # # This is just to get the dependencies... # diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index ed877d0f27e6..41b197a3f3a3 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -279,7 +279,7 @@ asmlinkage long sys32_getegid16(void) static inline long get_tv32(struct timeval *o, struct compat_timeval *i) { - return (!access_ok(VERIFY_READ, tv32, sizeof(*tv32)) || + return (!access_ok(VERIFY_READ, o, sizeof(*o)) || (__get_user(o->tv_sec, &i->tv_sec) || __get_user(o->tv_usec, &i->tv_usec))); } diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 4ff6808456ea..fa2b3bc22f20 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -467,8 +467,6 @@ asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs) if (err) goto badframe; - /* It is more difficult to avoid calling this function than to - call it and ignore errors. */ set_fs (KERNEL_DS); do_sigaltstack((stack_t __user *)&st, NULL, regs->gprs[15]); set_fs (old_fs); diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c index d47fecb42cc5..4ef44e536b2c 100644 --- a/arch/s390/kernel/cpcmd.c +++ b/arch/s390/kernel/cpcmd.c @@ -39,7 +39,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) if (response != NULL && rlen > 0) { memset(response, 0, rlen); -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT asm volatile ( "lra 2,0(%2)\n" "lr 4,%3\n" "o 4,%6\n" @@ -55,7 +55,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) : "a" (cpcmd_buf), "d" (cmdlen), "a" (response), "d" (rlen), "m" (mask) : "cc", "2", "3", "4", "5" ); -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ asm volatile ( "lrag 2,0(%2)\n" "lgr 4,%3\n" "o 4,%6\n" @@ -73,11 +73,11 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) : "a" (cpcmd_buf), "d" (cmdlen), "a" (response), "d" (rlen), "m" (mask) : "cc", "2", "3", "4", "5" ); -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ EBCASC(response, rlen); } else { return_len = 0; -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT asm volatile ( "lra 2,0(%1)\n" "lr 3,%2\n" "diag 2,3,0x8\n" @@ -85,7 +85,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) : "=d" (return_code) : "a" (cpcmd_buf), "d" (cmdlen) : "2", "3" ); -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ asm volatile ( "lrag 2,0(%1)\n" "lgr 3,%2\n" "sam31\n" @@ -95,7 +95,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) : "=d" (return_code) : "a" (cpcmd_buf), "d" (cmdlen) : "2", "3" ); -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ } spin_unlock_irqrestore(&cpcmd_lock, flags); if (response_code != NULL) @@ -105,7 +105,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) EXPORT_SYMBOL(__cpcmd); -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT int cpcmd(const char *cmd, char *response, int rlen, int *response_code) { char *lowbuf; @@ -129,4 +129,4 @@ int cpcmd(const char *cmd, char *response, int rlen, int *response_code) } EXPORT_SYMBOL(cpcmd); -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 4eb71ffcf484..369ab4413ec7 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -213,7 +213,7 @@ sysc_nr_ok: mvc SP_ARGS(8,%r15),SP_R7(%r15) sysc_do_restart: larl %r10,sys_call_table -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT tm __TI_flags+5(%r9),(_TIF_31BIT>>16) # running in 31 bit mode ? jno sysc_noemu larl %r10,sys_call_table_emu # use 31 bit emulation system calls @@ -361,7 +361,7 @@ sys_clone_glue: la %r2,SP_PTREGS(%r15) # load pt_regs jg sys_clone # branch to sys_clone -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT sys32_clone_glue: la %r2,SP_PTREGS(%r15) # load pt_regs jg sys32_clone # branch to sys32_clone @@ -383,7 +383,7 @@ sys_execve_glue: bnz 0(%r12) # it did fail -> store result in gpr2 b 6(%r12) # SKIP STG 2,SP_R2(15) in # system_call/sysc_tracesys -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT sys32_execve_glue: la %r2,SP_PTREGS(%r15) # load pt_regs lgr %r12,%r14 # save return address @@ -398,7 +398,7 @@ sys_sigreturn_glue: la %r2,SP_PTREGS(%r15) # load pt_regs as parameter jg sys_sigreturn # branch to sys_sigreturn -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT sys32_sigreturn_glue: la %r2,SP_PTREGS(%r15) # load pt_regs as parameter jg sys32_sigreturn # branch to sys32_sigreturn @@ -408,7 +408,7 @@ sys_rt_sigreturn_glue: la %r2,SP_PTREGS(%r15) # load pt_regs as parameter jg sys_rt_sigreturn # branch to sys_sigreturn -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT sys32_rt_sigreturn_glue: la %r2,SP_PTREGS(%r15) # load pt_regs as parameter jg sys32_rt_sigreturn # branch to sys32_sigreturn @@ -429,7 +429,7 @@ sys_sigsuspend_glue: la %r14,6(%r14) # skip store of return value jg sys_sigsuspend # branch to sys_sigsuspend -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT sys32_sigsuspend_glue: llgfr %r4,%r4 # unsigned long lgr %r5,%r4 # move mask back @@ -449,7 +449,7 @@ sys_rt_sigsuspend_glue: la %r14,6(%r14) # skip store of return value jg sys_rt_sigsuspend # branch to sys_rt_sigsuspend -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT sys32_rt_sigsuspend_glue: llgfr %r3,%r3 # size_t lgr %r4,%r3 # move sigsetsize parameter @@ -464,7 +464,7 @@ sys_sigaltstack_glue: la %r4,SP_PTREGS(%r15) # load pt_regs as parameter jg sys_sigaltstack # branch to sys_sigreturn -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT sys32_sigaltstack_glue: la %r4,SP_PTREGS(%r15) # load pt_regs as parameter jg sys32_sigaltstack_wrapper # branch to sys_sigreturn @@ -1009,7 +1009,7 @@ sys_call_table: #include "syscalls.S" #undef SYSCALL -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT #define SYSCALL(esa,esame,emu) .long emu .globl sys_call_table_emu diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index d31a97c89f68..ea88d066bf04 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -30,7 +30,7 @@ #include <asm/thread_info.h> #include <asm/page.h> -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT #define ARCH_OFFSET 4 #else #define ARCH_OFFSET 0 @@ -539,7 +539,7 @@ ipl_devno: .word 0 .endm -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT #include "head64.S" #else #include "head31.S" diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index 5aa71b05b8ae..f0ed5c642c74 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -85,7 +85,7 @@ kexec_halt_all_cpus(void *kernel_image) pfault_fini(); #endif - if (atomic_compare_and_swap(-1, smp_processor_id(), &cpuid)) + if (atomic_cmpxchg(&cpuid, -1, smp_processor_id()) != -1) signal_processor(smp_processor_id(), sigp_stop); /* Wait for all other cpus to enter stopped state */ diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c index 607d506689c8..c271cdab58e2 100644 --- a/arch/s390/kernel/module.c +++ b/arch/s390/kernel/module.c @@ -37,11 +37,11 @@ #define DEBUGP(fmt , ...) #endif -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT #define PLT_ENTRY_SIZE 12 -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ #define PLT_ENTRY_SIZE 20 -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ void *module_alloc(unsigned long size) { @@ -294,17 +294,17 @@ apply_rela(Elf_Rela *rela, Elf_Addr base, Elf_Sym *symtab, unsigned int *ip; ip = me->module_core + me->arch.plt_offset + info->plt_offset; -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT ip[0] = 0x0d105810; /* basr 1,0; l 1,6(1); br 1 */ ip[1] = 0x100607f1; ip[2] = val; -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ ip[0] = 0x0d10e310; /* basr 1,0; lg 1,10(1); br 1 */ ip[1] = 0x100a0004; ip[2] = 0x07f10000; ip[3] = (unsigned int) (val >> 32); ip[4] = (unsigned int) val; -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ info->plt_initialized = 1; } if (r_type == R_390_PLTOFF16 || diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 78b64fe5e7c2..a942bf2d58e9 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -235,7 +235,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long new_stackp, /* Save access registers to new thread structure. */ save_access_regs(&p->thread.acrs[0]); -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT /* * save fprs to current->thread.fp_regs to merge them with * the emulated registers and then copy the result to the child. @@ -247,7 +247,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long new_stackp, /* Set a new TLS ? */ if (clone_flags & CLONE_SETTLS) p->thread.acrs[0] = regs->gprs[6]; -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ /* Save the fpu registers to new thread structure. */ save_fp_regs(&p->thread.fp_regs); p->thread.user_seg = __pa((unsigned long) p->mm->pgd) | _REGION_TABLE; @@ -260,7 +260,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long new_stackp, p->thread.acrs[1] = (unsigned int) regs->gprs[6]; } } -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ /* start new process with ar4 pointing to the correct address space */ p->thread.mm_segment = get_fs(); /* Don't copy debug registers */ @@ -339,16 +339,16 @@ out: */ int dump_fpu (struct pt_regs * regs, s390_fp_regs *fpregs) { -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT /* * save fprs to current->thread.fp_regs to merge them with * the emulated registers and then copy the result to the dump. */ save_fp_regs(¤t->thread.fp_regs); memcpy(fpregs, ¤t->thread.fp_regs, sizeof(s390_fp_regs)); -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ save_fp_regs(fpregs); -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ return 1; } diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 06afa3103ace..cc02232aa96e 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -42,7 +42,7 @@ #include <asm/uaccess.h> #include <asm/unistd.h> -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT #include "compat_ptrace.h" #endif @@ -59,7 +59,7 @@ FixPerRegisters(struct task_struct *task) if (per_info->single_step) { per_info->control_regs.bits.starting_addr = 0; -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT if (test_thread_flag(TIF_31BIT)) per_info->control_regs.bits.ending_addr = 0x7fffffffUL; else @@ -112,7 +112,7 @@ ptrace_disable(struct task_struct *child) clear_single_step(child); } -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT # define __ADDR_MASK 3 #else # define __ADDR_MASK 7 @@ -138,7 +138,7 @@ peek_user(struct task_struct *child, addr_t addr, addr_t data) * an alignment of 4. Programmers from hell... */ mask = __ADDR_MASK; -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT if (addr >= (addr_t) &dummy->regs.acrs && addr < (addr_t) &dummy->regs.orig_gpr2) mask = 3; @@ -160,7 +160,7 @@ peek_user(struct task_struct *child, addr_t addr, addr_t data) * access registers are stored in the thread structure */ offset = addr - (addr_t) &dummy->regs.acrs; -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT /* * Very special case: old & broken 64 bit gdb reading * from acrs[15]. Result is a 64 bit value. Read the @@ -218,7 +218,7 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) * an alignment of 4. Programmers from hell indeed... */ mask = __ADDR_MASK; -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT if (addr >= (addr_t) &dummy->regs.acrs && addr < (addr_t) &dummy->regs.orig_gpr2) mask = 3; @@ -231,13 +231,13 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) * psw and gprs are stored on the stack */ if (addr == (addr_t) &dummy->regs.psw.mask && -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT data != PSW_MASK_MERGE(PSW_USER32_BITS, data) && #endif data != PSW_MASK_MERGE(PSW_USER_BITS, data)) /* Invalid psw mask. */ return -EINVAL; -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT if (addr == (addr_t) &dummy->regs.psw.addr) /* I'd like to reject addresses without the high order bit but older gdb's rely on it */ @@ -250,7 +250,7 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) * access registers are stored in the thread structure */ offset = addr - (addr_t) &dummy->regs.acrs; -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT /* * Very special case: old & broken 64 bit gdb writing * to acrs[15] with a 64 bit value. Ignore the lower @@ -357,7 +357,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data) return ptrace_request(child, request, addr, data); } -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT /* * Now the fun part starts... a 31 bit program running in the * 31 bit emulation tracing another program. PTRACE_PEEKTEXT, @@ -629,7 +629,7 @@ do_ptrace(struct task_struct *child, long request, long addr, long data) return peek_user(child, addr, data); if (request == PTRACE_POKEUSR && addr == PT_IEEE_IP) return poke_user(child, addr, data); -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT if (request == PTRACE_PEEKUSR && addr == PT32_IEEE_IP && test_thread_flag(TIF_31BIT)) return peek_user_emu31(child, addr, data); @@ -695,7 +695,7 @@ do_ptrace(struct task_struct *child, long request, long addr, long data) /* Do requests that differ for 31/64 bit */ default: -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT if (test_thread_flag(TIF_31BIT)) return do_ptrace_emu31(child, request, addr, data); #endif @@ -712,35 +712,18 @@ sys_ptrace(long request, long pid, long addr, long data) int ret; lock_kernel(); - if (request == PTRACE_TRACEME) { - /* are we already being traced? */ - ret = -EPERM; - if (current->ptrace & PT_PTRACED) - goto out; - ret = security_ptrace(current->parent, current); - if (ret) - goto out; - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; - goto out; + ret = ptrace_traceme(); + goto out; } - ret = -EPERM; - if (pid == 1) /* you may not mess with init */ - goto out; - - ret = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); goto out; + } ret = do_ptrace(child, request, addr, data); - put_task_struct(child); out: unlock_kernel(); diff --git a/arch/s390/kernel/reipl_diag.c b/arch/s390/kernel/reipl_diag.c index 83cb42bc0b76..1f33951ba439 100644 --- a/arch/s390/kernel/reipl_diag.c +++ b/arch/s390/kernel/reipl_diag.c @@ -26,7 +26,7 @@ void reipl_diag(void) " st %%r4,%0\n" " st %%r5,%1\n" ".section __ex_table,\"a\"\n" -#ifdef __s390x__ +#ifdef CONFIG_64BIT " .align 8\n" " .quad 0b, 0b\n" #else diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 31e7b19348b7..b03847d100d9 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -427,7 +427,7 @@ setup_lowcore(void) __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + PAGE_SIZE; lc->current_task = (unsigned long) init_thread_union.thread_info.task; lc->thread_info = (unsigned long) &init_thread_union; -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT if (MACHINE_HAS_IEEE) { lc->extended_save_area_addr = (__u32) __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0); @@ -562,21 +562,21 @@ setup_arch(char **cmdline_p) /* * print what head.S has found out about the machine */ -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT printk((MACHINE_IS_VM) ? "We are running under VM (31 bit mode)\n" : "We are running native (31 bit mode)\n"); printk((MACHINE_HAS_IEEE) ? "This machine has an IEEE fpu\n" : "This machine has no IEEE fpu\n"); -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ printk((MACHINE_IS_VM) ? "We are running under VM (64 bit mode)\n" : "We are running native (64 bit mode)\n"); -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ ROOT_DEV = Root_RAM0; -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT memory_end = memory_size & ~0x400000UL; /* align memory end to 4MB */ /* * We need some free virtual space to be able to do vmalloc. @@ -585,9 +585,9 @@ setup_arch(char **cmdline_p) */ if (memory_end > 1920*1024*1024) memory_end = 1920*1024*1024; -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ memory_end = memory_size & ~0x200000UL; /* detected in head.s */ -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ init_mm.start_code = PAGE_OFFSET; init_mm.end_code = (unsigned long) &_etext; diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 6e0110d71191..6ae4a77270b5 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -254,9 +254,9 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs) if (restore_sigregs(regs, &frame->uc.uc_mcontext)) goto badframe; - /* It is more difficult to avoid calling this function than to - call it and ignore errors. */ - do_sigaltstack(&frame->uc.uc_stack, NULL, regs->gprs[15]); + if (do_sigaltstack(&frame->uc.uc_stack, NULL, + regs->gprs[15]) == -EFAULT) + goto badframe; return regs->gprs[2]; badframe: @@ -501,7 +501,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset) if (signr > 0) { /* Whee! Actually deliver the signal. */ -#ifdef CONFIG_S390_SUPPORT +#ifdef CONFIG_COMPAT if (test_thread_flag(TIF_31BIT)) { extern void handle_signal32(unsigned long sig, struct k_sigaction *ka, diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 5856b3fda6bf..e10f4ca00499 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -263,7 +263,7 @@ static void do_machine_restart(void * __unused) int cpu; static atomic_t cpuid = ATOMIC_INIT(-1); - if (atomic_compare_and_swap(-1, smp_processor_id(), &cpuid)) + if (atomic_cmpxchg(&cpuid, -1, smp_processor_id()) != -1) signal_processor(smp_processor_id(), sigp_stop); /* Wait for all other cpus to enter stopped state */ @@ -313,7 +313,7 @@ static void do_machine_halt(void * __unused) { static atomic_t cpuid = ATOMIC_INIT(-1); - if (atomic_compare_and_swap(-1, smp_processor_id(), &cpuid) == 0) { + if (atomic_cmpxchg(&cpuid, -1, smp_processor_id()) == -1) { smp_send_stop(); if (MACHINE_IS_VM && strlen(vmhalt_cmd) > 0) cpcmd(vmhalt_cmd, NULL, 0, NULL); @@ -332,7 +332,7 @@ static void do_machine_power_off(void * __unused) { static atomic_t cpuid = ATOMIC_INIT(-1); - if (atomic_compare_and_swap(-1, smp_processor_id(), &cpuid) == 0) { + if (atomic_cmpxchg(&cpuid, -1, smp_processor_id()) == -1) { smp_send_stop(); if (MACHINE_IS_VM && strlen(vmpoff_cmd) > 0) cpcmd(vmpoff_cmd, NULL, 0, NULL); @@ -402,7 +402,7 @@ static void smp_ext_bitcall_others(ec_bit_sig sig) } } -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT /* * this function sends a 'purge tlb' signal to another CPU. */ @@ -416,7 +416,7 @@ void smp_ptlb_all(void) on_each_cpu(smp_ptlb_callback, NULL, 0, 1); } EXPORT_SYMBOL(smp_ptlb_all); -#endif /* ! CONFIG_ARCH_S390X */ +#endif /* ! CONFIG_64BIT */ /* * this function sends a 'reschedule' IPI to another CPU. @@ -783,7 +783,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) if (stack == 0ULL) panic("smp_boot_cpus failed to allocate memory\n"); lowcore_ptr[i]->panic_stack = stack + (PAGE_SIZE); -#ifndef __s390x__ +#ifndef CONFIG_64BIT if (MACHINE_HAS_IEEE) { lowcore_ptr[i]->extended_save_area_addr = (__u32) __get_free_pages(GFP_KERNEL,0); @@ -793,7 +793,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } #endif } -#ifndef __s390x__ +#ifndef CONFIG_64BIT if (MACHINE_HAS_IEEE) ctl_set_bit(14, 29); /* enable extended save area */ #endif diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index efe6b83b53f7..6a63553493c5 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -26,9 +26,7 @@ #include <linux/mman.h> #include <linux/file.h> #include <linux/utsname.h> -#ifdef CONFIG_ARCH_S390X #include <linux/personality.h> -#endif /* CONFIG_ARCH_S390X */ #include <asm/uaccess.h> #include <asm/ipc.h> @@ -121,7 +119,7 @@ out: return error; } -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT struct sel_arg_struct { unsigned long n; fd_set *inp, *outp, *exp; @@ -138,7 +136,7 @@ asmlinkage long old_select(struct sel_arg_struct __user *arg) return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp); } -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ /* * sys_ipc() is the de-multiplexer for the SysV IPC calls.. @@ -211,7 +209,7 @@ asmlinkage long sys_ipc(uint call, int first, unsigned long second, return -EINVAL; } -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT asmlinkage long s390x_newuname(struct new_utsname __user *name) { int ret = sys_newuname(name); @@ -235,12 +233,12 @@ asmlinkage long s390x_personality(unsigned long personality) return ret; } -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ /* * Wrapper function for sys_fadvise64/fadvise64_64 */ -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT asmlinkage long s390_fadvise64(int fd, u32 offset_high, u32 offset_low, size_t len, int advice) diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index c5bd36fae56b..95d109968619 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -67,13 +67,13 @@ extern pgm_check_handler_t do_monitor_call; #define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; }) -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT #define FOURLONG "%08lx %08lx %08lx %08lx\n" static int kstack_depth_to_print = 12; -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ #define FOURLONG "%016lx %016lx %016lx %016lx\n" static int kstack_depth_to_print = 20; -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ /* * For show_trace we have tree different stack to consider: @@ -702,12 +702,12 @@ void __init trap_init(void) pgm_check_table[0x11] = &do_dat_exception; pgm_check_table[0x12] = &translation_exception; pgm_check_table[0x13] = &special_op_exception; -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT pgm_check_table[0x38] = &do_dat_exception; pgm_check_table[0x39] = &do_dat_exception; pgm_check_table[0x3A] = &do_dat_exception; pgm_check_table[0x3B] = &do_dat_exception; -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ pgm_check_table[0x15] = &operand_exception; pgm_check_table[0x1C] = &space_switch_exception; pgm_check_table[0x1D] = &hfp_sqrt_exception; diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 89fdb3808bc0..9289face3027 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -5,7 +5,7 @@ #include <asm-generic/vmlinux.lds.h> #include <linux/config.h> -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390") OUTPUT_ARCH(s390) ENTRY(_start) diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile index b701efa1f00e..d9b97b3c597f 100644 --- a/arch/s390/lib/Makefile +++ b/arch/s390/lib/Makefile @@ -4,6 +4,5 @@ EXTRA_AFLAGS := -traditional -lib-y += delay.o string.o -lib-$(CONFIG_ARCH_S390_31) += uaccess.o spinlock.o -lib-$(CONFIG_ARCH_S390X) += uaccess64.o spinlock.o +lib-y += delay.o string.o spinlock.o +lib-y += $(if $(CONFIG_64BIT),uaccess64.o,uaccess.o) diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c index 2dc14e9c8327..68d79c502081 100644 --- a/arch/s390/lib/spinlock.c +++ b/arch/s390/lib/spinlock.c @@ -29,7 +29,7 @@ __setup("spin_retry=", spin_retry_setup); static inline void _diag44(void) { -#ifdef __s390x__ +#ifdef CONFIG_64BIT if (MACHINE_HAS_DIAG44) #endif asm volatile("diag 0,0,0x44"); diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 506a33b51e4f..a9566bcab682 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -143,7 +143,7 @@ dcss_diag (__u8 func, void *parameter, rx = (unsigned long) parameter; ry = (unsigned long) func; __asm__ __volatile__( -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT " sam31\n" // switch to 31 bit " diag %0,%1,0x64\n" " sam64\n" // switch back to 64 bit diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index fb2607c369ed..81ade401b073 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -31,17 +31,17 @@ #include <asm/uaccess.h> #include <asm/pgtable.h> -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT #define __FAIL_ADDR_MASK 0x7ffff000 #define __FIXUP_MASK 0x7fffffff #define __SUBCODE_MASK 0x0200 #define __PF_RES_FIELD 0ULL -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ #define __FAIL_ADDR_MASK -4096L #define __FIXUP_MASK ~0L #define __SUBCODE_MASK 0x0600 #define __PF_RES_FIELD 0x8000000000000000ULL -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ #ifdef CONFIG_SYSCTL extern int sysctl_userprocess_debug; @@ -393,11 +393,11 @@ int pfault_init(void) "2:\n" ".section __ex_table,\"a\"\n" " .align 4\n" -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT " .long 0b,1b\n" -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ " .quad 0b,1b\n" -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ ".previous" : "=d" (rc) : "a" (&refbk), "m" (refbk) : "cc" ); __ctl_set_bit(0, 9); @@ -417,11 +417,11 @@ void pfault_fini(void) "0:\n" ".section __ex_table,\"a\"\n" " .align 4\n" -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT " .long 0b,0b\n" -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ " .quad 0b,0b\n" -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ ".previous" : : "a" (&refbk), "m" (refbk) : "cc" ); } diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 6ec5cd981e74..df953383724d 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -44,7 +44,7 @@ void diag10(unsigned long addr) { if (addr >= 0x7ff00000) return; -#ifdef __s390x__ +#ifdef CONFIG_64BIT asm volatile ( " sam31\n" " diag %0,%0,0x10\n" @@ -106,7 +106,7 @@ extern unsigned long __initdata zholes_size[]; * paging_init() sets up the page tables */ -#ifndef CONFIG_ARCH_S390X +#ifndef CONFIG_64BIT void __init paging_init(void) { pgd_t * pg_dir; @@ -175,7 +175,7 @@ void __init paging_init(void) return; } -#else /* CONFIG_ARCH_S390X */ +#else /* CONFIG_64BIT */ void __init paging_init(void) { pgd_t * pg_dir; @@ -256,7 +256,7 @@ void __init paging_init(void) return; } -#endif /* CONFIG_ARCH_S390X */ +#endif /* CONFIG_64BIT */ void __init mem_init(void) { diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c index fb187e5a54b4..356257c171de 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c @@ -50,7 +50,7 @@ static inline unsigned long mmap_base(void) static inline int mmap_is_legacy(void) { -#ifdef CONFIG_ARCH_S390X +#ifdef CONFIG_64BIT /* * Force standard allocation for 64 bit programs. */ diff --git a/arch/s390/oprofile/Makefile b/arch/s390/oprofile/Makefile index ec349276258a..537b2d840e69 100644 --- a/arch/s390/oprofile/Makefile +++ b/arch/s390/oprofile/Makefile @@ -6,4 +6,4 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ oprofilefs.o oprofile_stats.o \ timer_int.o ) -oprofile-y := $(DRIVER_OBJS) init.o +oprofile-y := $(DRIVER_OBJS) init.o backtrace.o diff --git a/arch/s390/oprofile/backtrace.c b/arch/s390/oprofile/backtrace.c new file mode 100644 index 000000000000..bc4b84a35cad --- /dev/null +++ b/arch/s390/oprofile/backtrace.c @@ -0,0 +1,79 @@ +/** + * arch/s390/oprofile/backtrace.c + * + * S390 Version + * Copyright (C) 2005 IBM Corporation, IBM Deutschland Entwicklung GmbH. + * Author(s): Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + */ + +#include <linux/oprofile.h> + +#include <asm/processor.h> /* for struct stack_frame */ + +static unsigned long +__show_trace(unsigned int *depth, unsigned long sp, + unsigned long low, unsigned long high) +{ + struct stack_frame *sf; + struct pt_regs *regs; + + while (*depth) { + sp = sp & PSW_ADDR_INSN; + if (sp < low || sp > high - sizeof(*sf)) + return sp; + sf = (struct stack_frame *) sp; + (*depth)--; + oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN); + + /* Follow the backchain. */ + while (*depth) { + low = sp; + sp = sf->back_chain & PSW_ADDR_INSN; + if (!sp) + break; + if (sp <= low || sp > high - sizeof(*sf)) + return sp; + sf = (struct stack_frame *) sp; + (*depth)--; + oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN); + + } + + if (*depth == 0) + break; + + /* Zero backchain detected, check for interrupt frame. */ + sp = (unsigned long) (sf + 1); + if (sp <= low || sp > high - sizeof(*regs)) + return sp; + regs = (struct pt_regs *) sp; + (*depth)--; + oprofile_add_trace(sf->gprs[8] & PSW_ADDR_INSN); + low = sp; + sp = regs->gprs[15]; + } + return sp; +} + +void s390_backtrace(struct pt_regs * const regs, unsigned int depth) +{ + unsigned long head; + struct stack_frame* head_sf; + + if (user_mode (regs)) + return; + + head = regs->gprs[15]; + head_sf = (struct stack_frame*)head; + + if (!head_sf->back_chain) + return; + + head = head_sf->back_chain; + + head = __show_trace(&depth, head, S390_lowcore.async_stack - ASYNC_SIZE, + S390_lowcore.async_stack); + + __show_trace(&depth, head, S390_lowcore.thread_info, + S390_lowcore.thread_info + THREAD_SIZE); +} diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c index a65ead0e200a..7a995113b918 100644 --- a/arch/s390/oprofile/init.c +++ b/arch/s390/oprofile/init.c @@ -12,8 +12,12 @@ #include <linux/init.h> #include <linux/errno.h> + +extern void s390_backtrace(struct pt_regs * const regs, unsigned int depth); + int __init oprofile_arch_init(struct oprofile_operations* ops) { + ops->backtrace = s390_backtrace; return -ENODEV; } diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 64f5ae0ff96d..8cf6d437a630 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -14,10 +14,6 @@ config SUPERH gaming console. The SuperH port has a home page at <http://www.linux-sh.org/>. -config UID16 - bool - default y - config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c index 870fe5327e09..1195af37ee5a 100644 --- a/arch/sh64/kernel/time.c +++ b/arch/sh64/kernel/time.c @@ -417,7 +417,7 @@ static __init unsigned int get_cpu_hz(void) /* ** Regardless the toolchain, force the compiler to use the ** arbitrary register r3 as a clock tick counter. - ** NOTE: r3 must be in accordance with rtc_interrupt() + ** NOTE: r3 must be in accordance with sh64_rtc_interrupt() */ register unsigned long long __rtc_irq_flag __asm__ ("r3"); @@ -482,7 +482,8 @@ static __init unsigned int get_cpu_hz(void) #endif } -static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id, + struct pt_regs *regs) { ctrl_outb(0, RCR1); /* Disable Carry Interrupts */ regs->regs[3] = 1; /* Using r3 */ @@ -491,7 +492,7 @@ static irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) } static struct irqaction irq0 = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL}; -static struct irqaction irq1 = { rtc_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "rtc", NULL, NULL}; +static struct irqaction irq1 = { sh64_rtc_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "rtc", NULL, NULL}; void __init time_init(void) { diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 3cfb8be3ff6d..f944b58cdfe7 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -9,10 +9,6 @@ config MMU bool default y -config UID16 - bool - default y - config HIGHMEM bool default y @@ -55,6 +51,10 @@ config NR_CPUS depends on SMP default "32" +config SPARC + bool + default y + # Identify this as a Sparc32 build config SPARC32 bool diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index dea48f6cff38..4cdbb2d59ed0 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -34,7 +34,7 @@ libs-y += arch/sparc/prom/ arch/sparc/lib/ # Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-) INIT_Y := $(patsubst %/, %/built-in.o, $(init-y)) CORE_Y := $(core-y) -CORE_Y += kernel/ mm/ fs/ ipc/ security/ crypto/ +CORE_Y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/ CORE_Y := $(patsubst %/, %/built-in.o, $(CORE_Y)) DRIVERS_Y := $(patsubst %/, %/built-in.o, $(drivers-y)) NET_Y := $(patsubst %/, %/built-in.o, $(net-y)) diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c index 1754192c69d0..5c3529ceb5d6 100644 --- a/arch/sparc/kernel/ebus.c +++ b/arch/sparc/kernel/ebus.c @@ -22,7 +22,7 @@ #include <asm/oplib.h> #include <asm/bpp.h> -struct linux_ebus *ebus_chain = 0; +struct linux_ebus *ebus_chain = NULL; /* We are together with pcic.c under CONFIG_PCI. */ extern unsigned int pcic_pin_to_irq(unsigned int, char *name); @@ -46,7 +46,7 @@ static struct ebus_device_irq je1_1[] = { { "SUNW,CS4231", 0 }, { "parallel", 0 }, { "se", 2 }, - { 0, 0 } + { NULL, 0 } }; /* @@ -55,7 +55,7 @@ static struct ebus_device_irq je1_1[] = { */ static struct ebus_system_entry ebus_blacklist[] = { { "SUNW,JavaEngine1", je1_1 }, - { 0, 0 } + { NULL, NULL } }; static struct ebus_device_irq *ebus_blackp = NULL; @@ -233,7 +233,7 @@ void __init fill_ebus_device(int node, struct linux_ebus_device *dev) ebus_alloc(sizeof(struct linux_ebus_child)); child = dev->children; - child->next = 0; + child->next = NULL; child->parent = dev; child->bus = dev->bus; fill_ebus_child(node, ®s[0], child); @@ -243,7 +243,7 @@ void __init fill_ebus_device(int node, struct linux_ebus_device *dev) ebus_alloc(sizeof(struct linux_ebus_child)); child = child->next; - child->next = 0; + child->next = NULL; child->parent = dev; child->bus = dev->bus; fill_ebus_child(node, ®s[0], child); @@ -275,7 +275,7 @@ void __init ebus_init(void) } } - pdev = pci_get_device(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_EBUS, 0); + pdev = pci_get_device(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_EBUS, NULL); if (!pdev) { return; } @@ -284,7 +284,7 @@ void __init ebus_init(void) ebus_chain = ebus = (struct linux_ebus *) ebus_alloc(sizeof(struct linux_ebus)); - ebus->next = 0; + ebus->next = NULL; while (ebusnd) { @@ -325,8 +325,8 @@ void __init ebus_init(void) ebus_alloc(sizeof(struct linux_ebus_device)); dev = ebus->devices; - dev->next = 0; - dev->children = 0; + dev->next = NULL; + dev->children = NULL; dev->bus = ebus; fill_ebus_device(nd, dev); @@ -335,8 +335,8 @@ void __init ebus_init(void) ebus_alloc(sizeof(struct linux_ebus_device)); dev = dev->next; - dev->next = 0; - dev->children = 0; + dev->next = NULL; + dev->children = NULL; dev->bus = ebus; fill_ebus_device(nd, dev); } @@ -353,7 +353,7 @@ void __init ebus_init(void) ebus->next = (struct linux_ebus *) ebus_alloc(sizeof(struct linux_ebus)); ebus = ebus->next; - ebus->next = 0; + ebus->next = NULL; ++num_ebus; } if (pdev) diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index 2a3afca453c9..313d1620ae8e 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -55,7 +55,7 @@ static int led_read_proc(char *buf, char **start, off_t offset, int count, return len; } -static int led_write_proc(struct file *file, const char *buffer, +static int led_write_proc(struct file *file, const char __user *buffer, unsigned long count, void *data) { char *buf = NULL; diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index cccfc12802ed..42002b742deb 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -161,7 +161,7 @@ static struct pcic_sn2list pcic_known_sysnames[] = { static int pcic0_up; static struct linux_pcic pcic0; -void * __iomem pcic_regs; +void __iomem *pcic_regs; volatile int pcic_speculative; volatile int pcic_trapped; diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c index 475c4c13462c..fc470c0e9dc6 100644 --- a/arch/sparc/kernel/ptrace.c +++ b/arch/sparc/kernel/ptrace.c @@ -286,40 +286,17 @@ asmlinkage void do_ptrace(struct pt_regs *regs) s, (int) request, (int) pid, addr, data, addr2); } #endif - if (request == PTRACE_TRACEME) { - int my_ret; - - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) { - pt_error_return(regs, EPERM); - goto out; - } - my_ret = security_ptrace(current->parent, current); - if (my_ret) { - pt_error_return(regs, -my_ret); - goto out; - } - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; + if (request == PTRACE_TRACEME) { + ret = ptrace_traceme(); pt_succ_return(regs, 0); goto out; } -#ifndef ALLOW_INIT_TRACING - if (pid == 1) { - /* Can't dork with init. */ - pt_error_return(regs, EPERM); - goto out; - } -#endif - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) { - pt_error_return(regs, ESRCH); + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); + pt_error_return(regs, -ret); goto out; } diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c index 81c894acd0db..d07ae02101ad 100644 --- a/arch/sparc/kernel/sys_sunos.c +++ b/arch/sparc/kernel/sys_sunos.c @@ -894,7 +894,7 @@ asmlinkage long sunos_sysconf (int name) ret = ARG_MAX; break; case _SC_CHILD_MAX: - ret = CHILD_MAX; + ret = -1; /* no limit */ break; case _SC_CLK_TCK: ret = HZ; diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c index 24814d58f9e1..7dadcdb4ca42 100644 --- a/arch/sparc/kernel/time.c +++ b/arch/sparc/kernel/time.c @@ -49,7 +49,7 @@ DEFINE_SPINLOCK(rtc_lock); enum sparc_clock_type sp_clock_typ; DEFINE_SPINLOCK(mostek_lock); void __iomem *mstk48t02_regs = NULL; -static struct mostek48t08 *mstk48t08_regs = NULL; +static struct mostek48t08 __iomem *mstk48t08_regs = NULL; static int set_rtc_mmss(unsigned long); static int sbus_do_settimeofday(struct timespec *tv); @@ -342,7 +342,7 @@ static __inline__ void clock_probe(void) /* XXX r/o attribute is somewhere in r.flags */ r.flags = clk_reg[0].which_io; r.start = clk_reg[0].phys_addr; - mstk48t08_regs = (struct mostek48t08 *) sbus_ioremap(&r, 0, + mstk48t08_regs = sbus_ioremap(&r, 0, sizeof(struct mostek48t08), "mk48t08"); mstk48t02_regs = &mstk48t08_regs->regs; diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index 38938d2e63aa..346c19a949fd 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -85,19 +85,9 @@ SECTIONS } _end = . ; PROVIDE (end = .); - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - .debug 0 : { *(.debug) } - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - .debug_sfnames 0 : { *(.debug_sfnames) } - .line 0 : { *(.line) } /DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) } + + STABS_DEBUG + + DWARF_DEBUG } diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c index cb3cf0f22822..de84f8534bac 100644 --- a/arch/sparc/lib/atomic32.c +++ b/arch/sparc/lib/atomic32.c @@ -66,7 +66,6 @@ int atomic_add_unless(atomic_t *v, int a, int u) return ret != u; } -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) /* Atomic operations are already serializing */ void atomic_set(atomic_t *v, int i) { diff --git a/arch/sparc/mm/generic.c b/arch/sparc/mm/generic.c index 0410bae681f8..2cb0728cee05 100644 --- a/arch/sparc/mm/generic.c +++ b/arch/sparc/mm/generic.c @@ -32,9 +32,7 @@ static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte, unsigne if (end > PMD_SIZE) end = PMD_SIZE; do { - pte_t oldpage = *pte; - pte_clear(mm, address, pte); - set_pte(pte, mk_pte_io(offset, prot, space)); + set_pte_at(mm, address, pte, mk_pte_io(offset, prot, space)); address += PAGE_SIZE; offset += PAGE_SIZE; pte++; @@ -63,7 +61,7 @@ static inline int io_remap_pmd_range(struct mm_struct *mm, pmd_t * pmd, unsigned } int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, - unsigned long pfn, unsigned long size, pgprot_t prot) + unsigned long pfn, unsigned long size, pgprot_t prot) { int error = 0; pgd_t * dir; @@ -74,7 +72,9 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT; /* See comment in mm/memory.c remap_pfn_range */ - vma->vm_flags |= VM_IO | VM_RESERVED | VM_UNPAGED; + vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP; + vma->vm_pgoff = (offset >> PAGE_SHIFT) | + ((unsigned long)space << 28UL); prot = __pgprot(pg_iobits); offset -= from; diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index 1d560390e282..731f19603cad 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -497,7 +497,7 @@ static void __init sun4c_probe_mmu(void) patch_kernel_fault_handler(); } -volatile unsigned long *sun4c_memerr_reg = NULL; +volatile unsigned long __iomem *sun4c_memerr_reg = NULL; void __init sun4c_probe_memerr_reg(void) { diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 3fded69b1922..b775ceb4cf98 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -5,6 +5,10 @@ mainmenu "Linux/UltraSPARC Kernel Configuration" +config SPARC + bool + default y + config SPARC64 bool default y @@ -305,11 +309,6 @@ config COMPAT depends on SPARC32_COMPAT default y -config UID16 - bool - depends on SPARC32_COMPAT - default y - config BINFMT_ELF32 tristate "Kernel support for 32-bit ELF binaries" depends on SPARC32_COMPAT diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile index 43fe382da078..cad10c5b83d3 100644 --- a/arch/sparc64/Makefile +++ b/arch/sparc64/Makefile @@ -17,7 +17,6 @@ CC := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow) NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi) UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; ) -INLINE_LIMIT := $(call cc-option-yn, -m64 -finline-limit=100000) export NEW_GCC @@ -49,10 +48,6 @@ else AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL) endif -ifeq ($(INLINE_LIMIT),y) - CFLAGS := $(CFLAGS) -finline-limit=100000 -endif - ifeq ($(CONFIG_MCOUNT),y) CFLAGS := $(CFLAGS) -pg endif diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c index 96bd09b098f4..a97b0f0727ab 100644 --- a/arch/sparc64/kernel/kprobes.c +++ b/arch/sparc64/kernel/kprobes.c @@ -138,7 +138,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) */ save_previous_kprobe(kcb); set_current_kprobe(p, regs, kcb); - p->nmissed++; + kprobes_inc_nmissed_count(p); kcb->kprobe_status = KPROBE_REENTER; prepare_singlestep(p, regs, kcb); return 1; diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index 774ecbb8a031..84d3df2264cb 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -198,39 +198,15 @@ asmlinkage void do_ptrace(struct pt_regs *regs) } #endif if (request == PTRACE_TRACEME) { - int ret; - - /* are we already being traced? */ - if (current->ptrace & PT_PTRACED) { - pt_error_return(regs, EPERM); - goto out; - } - ret = security_ptrace(current->parent, current); - if (ret) { - pt_error_return(regs, -ret); - goto out; - } - - /* set the ptrace bit in the process flags. */ - current->ptrace |= PT_PTRACED; + ret = ptrace_traceme(); pt_succ_return(regs, 0); goto out; } -#ifndef ALLOW_INIT_TRACING - if (pid == 1) { - /* Can't dork with init. */ - pt_error_return(regs, EPERM); - goto out; - } -#endif - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (!child) { - pt_error_return(regs, ESRCH); + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) { + ret = PTR_ERR(child); + pt_error_return(regs, -ret); goto out; } diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c index d0592ed54ea5..bfa4aa68312d 100644 --- a/arch/sparc64/kernel/sys_sunos32.c +++ b/arch/sparc64/kernel/sys_sunos32.c @@ -854,7 +854,7 @@ asmlinkage s32 sunos_sysconf (int name) ret = ARG_MAX; break; case _SC_CHILD_MAX: - ret = CHILD_MAX; + ret = -1; /* no limit */ break; case _SC_CLK_TCK: ret = HZ; diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S index 2af0cf0a8640..467d13a0d5c1 100644 --- a/arch/sparc64/kernel/vmlinux.lds.S +++ b/arch/sparc64/kernel/vmlinux.lds.S @@ -90,19 +90,9 @@ SECTIONS } _end = . ; PROVIDE (end = .); - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - .debug 0 : { *(.debug) } - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - .debug_sfnames 0 : { *(.debug_sfnames) } - .line 0 : { *(.line) } /DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) } + + STABS_DEBUG + + DWARF_DEBUG } diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c index 8fd4cb1f050a..580b63da836b 100644 --- a/arch/sparc64/mm/generic.c +++ b/arch/sparc64/mm/generic.c @@ -15,6 +15,15 @@ #include <asm/page.h> #include <asm/tlbflush.h> +static inline pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space) +{ + pte_t pte; + pte_val(pte) = (((page) | pgprot_val(prot) | _PAGE_E) & + ~(unsigned long)_PAGE_CACHE); + pte_val(pte) |= (((unsigned long)space) << 32); + return pte; +} + /* Remap IO memory, the same way as remap_pfn_range(), but use * the obio memory space. * @@ -68,6 +77,7 @@ static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte, BUG_ON(!pte_none(*pte)); set_pte_at(mm, address, pte, entry); address += PAGE_SIZE; + pte_val(entry) += PAGE_SIZE; pte++; } while (address < curend); } while (address < end); @@ -126,9 +136,13 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, struct mm_struct *mm = vma->vm_mm; int space = GET_IOSPACE(pfn); unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT; + unsigned long phys_base; + + phys_base = offset | (((unsigned long) space) << 32UL); /* See comment in mm/memory.c remap_pfn_range */ - vma->vm_flags |= VM_IO | VM_RESERVED | VM_UNPAGED; + vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP; + vma->vm_pgoff = phys_base >> PAGE_SHIFT; prot = __pgprot(pg_iobits); offset -= from; diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c index 302efbcba70e..3ab4677395f2 100644 --- a/arch/sparc64/solaris/misc.c +++ b/arch/sparc64/solaris/misc.c @@ -353,7 +353,7 @@ asmlinkage int solaris_sysconf(int id) { switch (id) { case SOLARIS_CONFIG_NGROUPS: return NGROUPS_MAX; - case SOLARIS_CONFIG_CHILD_MAX: return CHILD_MAX; + case SOLARIS_CONFIG_CHILD_MAX: return -1; /* no limit */ case SOLARIS_CONFIG_OPEN_FILES: return OPEN_MAX; case SOLARIS_CONFIG_POSIX_VER: return 199309; case SOLARIS_CONFIG_PAGESIZE: return PAGE_SIZE; diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 563301fe5df8..b4ff2e576021 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -22,10 +22,6 @@ config SBUS config PCI bool -config UID16 - bool - default y - config GENERIC_CALIBRATE_DELAY bool default y @@ -83,7 +79,7 @@ config KERNEL_HALF_GIGS of physical memory. config MODE_SKAS - bool "Separate Kernel Address Space support" + bool "Separate Kernel Address Space support" if MODE_TT default y help This option controls whether skas (separate kernel address space) @@ -289,6 +285,8 @@ source "arch/um/Kconfig.net" source "drivers/net/Kconfig" +source "drivers/connector/Kconfig" + source "fs/Kconfig" source "security/Kconfig" diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index 4f118d5cc2ee..38df311e75dc 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -12,3 +12,7 @@ CHECKFLAGS += -m64 ELF_ARCH := i386:x86-64 ELF_FORMAT := elf64-x86-64 + +# Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example. + +LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64 diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index 5b58fad45290..cd13b91b9ff6 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -58,7 +58,7 @@ static void *not_configged_init(char *str, int device, struct chan_opts *opts) { my_puts("Using a channel type which is configured out of " "UML\n"); - return(NULL); + return NULL; } static int not_configged_open(int input, int output, int primary, void *data, @@ -66,7 +66,7 @@ static int not_configged_open(int input, int output, int primary, void *data, { my_puts("Using a channel type which is configured out of " "UML\n"); - return(-ENODEV); + return -ENODEV; } static void not_configged_close(int fd, void *data) @@ -79,21 +79,21 @@ static int not_configged_read(int fd, char *c_out, void *data) { my_puts("Using a channel type which is configured out of " "UML\n"); - return(-EIO); + return -EIO; } static int not_configged_write(int fd, const char *buf, int len, void *data) { my_puts("Using a channel type which is configured out of " "UML\n"); - return(-EIO); + return -EIO; } static int not_configged_console_write(int fd, const char *buf, int len) { my_puts("Using a channel type which is configured out of " "UML\n"); - return(-EIO); + return -EIO; } static int not_configged_window_size(int fd, void *data, unsigned short *rows, @@ -101,7 +101,7 @@ static int not_configged_window_size(int fd, void *data, unsigned short *rows, { my_puts("Using a channel type which is configured out of " "UML\n"); - return(-ENODEV); + return -ENODEV; } static void not_configged_free(void *data) @@ -135,17 +135,17 @@ int generic_read(int fd, char *c_out, void *unused) n = os_read_file(fd, c_out, sizeof(*c_out)); if(n == -EAGAIN) - return(0); + return 0; else if(n == 0) - return(-EIO); - return(n); + return -EIO; + return n; } /* XXX Trivial wrapper around os_write_file */ int generic_write(int fd, const char *buf, int n, void *unused) { - return(os_write_file(fd, buf, n)); + return os_write_file(fd, buf, n); } int generic_window_size(int fd, void *unused, unsigned short *rows_out, @@ -156,14 +156,14 @@ int generic_window_size(int fd, void *unused, unsigned short *rows_out, ret = os_window_size(fd, &rows, &cols); if(ret < 0) - return(ret); + return ret; ret = ((*rows_out != rows) || (*cols_out != cols)); *rows_out = rows; *cols_out = cols; - return(ret); + return ret; } void generic_free(void *data) @@ -186,25 +186,29 @@ static void tty_receive_char(struct tty_struct *tty, char ch) } } - if((tty->flip.flag_buf_ptr == NULL) || + if((tty->flip.flag_buf_ptr == NULL) || (tty->flip.char_buf_ptr == NULL)) return; tty_insert_flip_char(tty, ch, TTY_NORMAL); } -static int open_one_chan(struct chan *chan, int input, int output, int primary) +static int open_one_chan(struct chan *chan) { int fd; - if(chan->opened) return(0); - if(chan->ops->open == NULL) fd = 0; - else fd = (*chan->ops->open)(input, output, primary, chan->data, - &chan->dev); - if(fd < 0) return(fd); + if(chan->opened) + return 0; + + if(chan->ops->open == NULL) + fd = 0; + else fd = (*chan->ops->open)(chan->input, chan->output, chan->primary, + chan->data, &chan->dev); + if(fd < 0) + return fd; chan->fd = fd; chan->opened = 1; - return(0); + return 0; } int open_chan(struct list_head *chans) @@ -215,11 +219,11 @@ int open_chan(struct list_head *chans) list_for_each(ele, chans){ chan = list_entry(ele, struct chan, list); - ret = open_one_chan(chan, chan->input, chan->output, - chan->primary); - if(chan->primary) err = ret; + ret = open_one_chan(chan); + if(chan->primary) + err = ret; } - return(err); + return err; } void chan_enable_winch(struct list_head *chans, struct tty_struct *tty) @@ -236,20 +240,65 @@ void chan_enable_winch(struct list_head *chans, struct tty_struct *tty) } } -void enable_chan(struct list_head *chans, struct tty_struct *tty) +void enable_chan(struct line *line) { struct list_head *ele; struct chan *chan; - list_for_each(ele, chans){ + list_for_each(ele, &line->chan_list){ chan = list_entry(ele, struct chan, list); - if(!chan->opened) continue; + if(open_one_chan(chan)) + continue; + + if(chan->enabled) + continue; + line_setup_irq(chan->fd, chan->input, chan->output, line, + chan); + chan->enabled = 1; + } +} + +static LIST_HEAD(irqs_to_free); + +void free_irqs(void) +{ + struct chan *chan; + + while(!list_empty(&irqs_to_free)){ + chan = list_entry(irqs_to_free.next, struct chan, free_list); + list_del(&chan->free_list); - line_setup_irq(chan->fd, chan->input, chan->output, tty); + if(chan->input) + free_irq(chan->line->driver->read_irq, chan); + if(chan->output) + free_irq(chan->line->driver->write_irq, chan); + chan->enabled = 0; + } +} + +static void close_one_chan(struct chan *chan, int delay_free_irq) +{ + if(!chan->opened) + return; + + if(delay_free_irq){ + list_add(&chan->free_list, &irqs_to_free); } + else { + if(chan->input) + free_irq(chan->line->driver->read_irq, chan); + if(chan->output) + free_irq(chan->line->driver->write_irq, chan); + chan->enabled = 0; + } + if(chan->ops->close != NULL) + (*chan->ops->close)(chan->fd, chan->data); + + chan->opened = 0; + chan->fd = -1; } -void close_chan(struct list_head *chans) +void close_chan(struct list_head *chans, int delay_free_irq) { struct chan *chan; @@ -259,15 +308,37 @@ void close_chan(struct list_head *chans) * so it must be the last closed. */ list_for_each_entry_reverse(chan, chans, list) { - if(!chan->opened) continue; - if(chan->ops->close != NULL) - (*chan->ops->close)(chan->fd, chan->data); - chan->opened = 0; - chan->fd = -1; + close_one_chan(chan, delay_free_irq); + } +} + +void deactivate_chan(struct list_head *chans, int irq) +{ + struct list_head *ele; + + struct chan *chan; + list_for_each(ele, chans) { + chan = list_entry(ele, struct chan, list); + + if(chan->enabled && chan->input) + deactivate_fd(chan->fd, irq); + } +} + +void reactivate_chan(struct list_head *chans, int irq) +{ + struct list_head *ele; + struct chan *chan; + + list_for_each(ele, chans) { + chan = list_entry(ele, struct chan, list); + + if(chan->enabled && chan->input) + reactivate_fd(chan->fd, irq); } } -int write_chan(struct list_head *chans, const char *buf, int len, +int write_chan(struct list_head *chans, const char *buf, int len, int write_irq) { struct list_head *ele; @@ -285,7 +356,7 @@ int write_chan(struct list_head *chans, const char *buf, int len, reactivate_fd(chan->fd, write_irq); } } - return(ret); + return ret; } int console_write_chan(struct list_head *chans, const char *buf, int len) @@ -301,19 +372,18 @@ int console_write_chan(struct list_head *chans, const char *buf, int len) n = chan->ops->console_write(chan->fd, buf, len); if(chan->primary) ret = n; } - return(ret); + return ret; } -int console_open_chan(struct line *line, struct console *co, struct chan_opts *opts) +int console_open_chan(struct line *line, struct console *co, + struct chan_opts *opts) { - if (!list_empty(&line->chan_list)) - return 0; + int err; + + err = open_chan(&line->chan_list); + if(err) + return err; - if (0 != parse_chan_pair(line->init_str, &line->chan_list, - line->init_pri, co->index, opts)) - return -1; - if (0 != open_chan(&line->chan_list)) - return -1; printk("Console initialized on /dev/%s%d\n",co->name,co->index); return 0; } @@ -327,32 +397,36 @@ int chan_window_size(struct list_head *chans, unsigned short *rows_out, list_for_each(ele, chans){ chan = list_entry(ele, struct chan, list); if(chan->primary){ - if(chan->ops->window_size == NULL) return(0); - return(chan->ops->window_size(chan->fd, chan->data, - rows_out, cols_out)); + if(chan->ops->window_size == NULL) + return 0; + return chan->ops->window_size(chan->fd, chan->data, + rows_out, cols_out); } } - return(0); + return 0; } -void free_one_chan(struct chan *chan) +void free_one_chan(struct chan *chan, int delay_free_irq) { list_del(&chan->list); + + close_one_chan(chan, delay_free_irq); + if(chan->ops->free != NULL) (*chan->ops->free)(chan->data); - free_irq_by_fd(chan->fd); + if(chan->primary && chan->output) ignore_sigio_fd(chan->fd); kfree(chan); } -void free_chan(struct list_head *chans) +void free_chan(struct list_head *chans, int delay_free_irq) { struct list_head *ele, *next; struct chan *chan; list_for_each_safe(ele, next, chans){ chan = list_entry(ele, struct chan, list); - free_one_chan(chan); + free_one_chan(chan, delay_free_irq); } } @@ -363,23 +437,23 @@ static int one_chan_config_string(struct chan *chan, char *str, int size, if(chan == NULL){ CONFIG_CHUNK(str, size, n, "none", 1); - return(n); + return n; } CONFIG_CHUNK(str, size, n, chan->ops->type, 0); if(chan->dev == NULL){ CONFIG_CHUNK(str, size, n, "", 1); - return(n); + return n; } CONFIG_CHUNK(str, size, n, ":", 0); CONFIG_CHUNK(str, size, n, chan->dev, 0); - return(n); + return n; } -static int chan_pair_config_string(struct chan *in, struct chan *out, +static int chan_pair_config_string(struct chan *in, struct chan *out, char *str, int size, char **error_out) { int n; @@ -390,7 +464,7 @@ static int chan_pair_config_string(struct chan *in, struct chan *out, if(in == out){ CONFIG_CHUNK(str, size, n, "", 1); - return(n); + return n; } CONFIG_CHUNK(str, size, n, ",", 1); @@ -399,10 +473,10 @@ static int chan_pair_config_string(struct chan *in, struct chan *out, size -= n; CONFIG_CHUNK(str, size, n, "", 1); - return(n); + return n; } -int chan_config_string(struct list_head *chans, char *str, int size, +int chan_config_string(struct list_head *chans, char *str, int size, char **error_out) { struct list_head *ele; @@ -418,7 +492,7 @@ int chan_config_string(struct list_head *chans, char *str, int size, out = chan; } - return(chan_pair_config_string(in, out, str, size, error_out)); + return chan_pair_config_string(in, out, str, size, error_out); } struct chan_type { @@ -462,7 +536,7 @@ struct chan_type chan_table[] = { #endif }; -static struct chan *parse_chan(char *str, int pri, int device, +static struct chan *parse_chan(struct line *line, char *str, int device, struct chan_opts *opts) { struct chan_type *entry; @@ -484,36 +558,42 @@ static struct chan *parse_chan(char *str, int pri, int device, if(ops == NULL){ my_printf("parse_chan couldn't parse \"%s\"\n", str); - return(NULL); + return NULL; } - if(ops->init == NULL) return(NULL); + if(ops->init == NULL) + return NULL; data = (*ops->init)(str, device, opts); - if(data == NULL) return(NULL); + if(data == NULL) + return NULL; chan = kmalloc(sizeof(*chan), GFP_ATOMIC); - if(chan == NULL) return(NULL); + if(chan == NULL) + return NULL; *chan = ((struct chan) { .list = LIST_HEAD_INIT(chan->list), + .free_list = + LIST_HEAD_INIT(chan->free_list), + .line = line, .primary = 1, .input = 0, .output = 0, .opened = 0, + .enabled = 0, .fd = -1, - .pri = pri, .ops = ops, .data = data }); - return(chan); + return chan; } -int parse_chan_pair(char *str, struct list_head *chans, int pri, int device, +int parse_chan_pair(char *str, struct line *line, int device, struct chan_opts *opts) { + struct list_head *chans = &line->chan_list; struct chan *new, *chan; char *in, *out; if(!list_empty(chans)){ chan = list_entry(chans->next, struct chan, list); - if(chan->pri >= pri) return(0); - free_chan(chans); + free_chan(chans, 0); INIT_LIST_HEAD(chans); } @@ -522,24 +602,30 @@ int parse_chan_pair(char *str, struct list_head *chans, int pri, int device, in = str; *out = '\0'; out++; - new = parse_chan(in, pri, device, opts); - if(new == NULL) return(-1); + new = parse_chan(line, in, device, opts); + if(new == NULL) + return -1; + new->input = 1; list_add(&new->list, chans); - new = parse_chan(out, pri, device, opts); - if(new == NULL) return(-1); + new = parse_chan(line, out, device, opts); + if(new == NULL) + return -1; + list_add(&new->list, chans); new->output = 1; } else { - new = parse_chan(str, pri, device, opts); - if(new == NULL) return(-1); + new = parse_chan(line, str, device, opts); + if(new == NULL) + return -1; + list_add(&new->list, chans); new->input = 1; new->output = 1; } - return(0); + return 0; } int chan_out_fd(struct list_head *chans) @@ -550,9 +636,9 @@ int chan_out_fd(struct list_head *chans) list_for_each(ele, chans){ chan = list_entry(ele, struct chan, list); if(chan->primary && chan->output) - return(chan->fd); + return chan->fd; } - return(-1); + return -1; } void chan_interrupt(struct list_head *chans, struct work_struct *task, @@ -567,9 +653,9 @@ void chan_interrupt(struct list_head *chans, struct work_struct *task, chan = list_entry(ele, struct chan, list); if(!chan->input || (chan->ops->read == NULL)) continue; do { - if((tty != NULL) && + if((tty != NULL) && (tty->flip.count >= TTY_FLIPBUF_SIZE)){ - schedule_work(task); + schedule_delayed_work(task, 1); goto out; } err = chan->ops->read(chan->fd, &c, chan->data); @@ -582,29 +668,12 @@ void chan_interrupt(struct list_head *chans, struct work_struct *task, if(chan->primary){ if(tty != NULL) tty_hangup(tty); - line_disable(tty, irq); - close_chan(chans); - free_chan(chans); + close_chan(chans, 1); return; } - else { - if(chan->ops->close != NULL) - chan->ops->close(chan->fd, chan->data); - free_one_chan(chan); - } + else close_one_chan(chan, 1); } } out: if(tty) tty_flip_buffer_push(tty); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index e0fdffa2d542..46ceb25a9959 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -23,8 +23,9 @@ static irqreturn_t line_interrupt(int irq, void *data, struct pt_regs *unused) { - struct tty_struct *tty = data; - struct line *line = tty->driver_data; + struct chan *chan = data; + struct line *line = chan->line; + struct tty_struct *tty = line->tty; if (line) chan_interrupt(&line->chan_list, &line->task, tty, irq); @@ -33,10 +34,11 @@ static irqreturn_t line_interrupt(int irq, void *data, struct pt_regs *unused) static void line_timer_cb(void *arg) { - struct tty_struct *tty = arg; - struct line *line = tty->driver_data; + struct line *line = arg; - line_interrupt(line->driver->read_irq, arg, NULL); + if(!line->throttled) + chan_interrupt(&line->chan_list, &line->task, line->tty, + line->driver->read_irq); } /* Returns the free space inside the ring buffer of this line. @@ -124,7 +126,8 @@ static int buffer_data(struct line *line, const char *buf, int len) if (len < end){ memcpy(line->tail, buf, len); line->tail += len; - } else { + } + else { /* The circular buffer is wrapping */ memcpy(line->tail, buf, end); buf += end; @@ -170,7 +173,7 @@ static int flush_buffer(struct line *line) } count = line->tail - line->head; - n = write_chan(&line->chan_list, line->head, count, + n = write_chan(&line->chan_list, line->head, count, line->driver->write_irq); if(n < 0) @@ -227,7 +230,7 @@ int line_write(struct tty_struct *tty, const unsigned char *buf, int len) if (err <= 0 && (err != -EAGAIN || !ret)) ret = err; } else { - n = write_chan(&line->chan_list, buf, len, + n = write_chan(&line->chan_list, buf, len, line->driver->write_irq); if (n < 0) { ret = n; @@ -338,11 +341,36 @@ int line_ioctl(struct tty_struct *tty, struct file * file, return ret; } +void line_throttle(struct tty_struct *tty) +{ + struct line *line = tty->driver_data; + + deactivate_chan(&line->chan_list, line->driver->read_irq); + line->throttled = 1; +} + +void line_unthrottle(struct tty_struct *tty) +{ + struct line *line = tty->driver_data; + + line->throttled = 0; + chan_interrupt(&line->chan_list, &line->task, tty, + line->driver->read_irq); + + /* Maybe there is enough stuff pending that calling the interrupt + * throttles us again. In this case, line->throttled will be 1 + * again and we shouldn't turn the interrupt back on. + */ + if(!line->throttled) + reactivate_chan(&line->chan_list, line->driver->read_irq); +} + static irqreturn_t line_write_interrupt(int irq, void *data, struct pt_regs *unused) { - struct tty_struct *tty = data; - struct line *line = tty->driver_data; + struct chan *chan = data; + struct line *line = chan->line; + struct tty_struct *tty = line->tty; int err; /* Interrupts are enabled here because we registered the interrupt with @@ -364,7 +392,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data, if (test_bit(TTY_DO_WRITE_WAKEUP, &tty->flags) && (tty->ldisc.write_wakeup != NULL)) (tty->ldisc.write_wakeup)(tty); - + /* BLOCKING mode * In blocking mode, everything sleeps on tty->write_wait. * Sleeping in the console driver would break non-blocking @@ -376,53 +404,29 @@ static irqreturn_t line_write_interrupt(int irq, void *data, return IRQ_HANDLED; } -int line_setup_irq(int fd, int input, int output, struct tty_struct *tty) +int line_setup_irq(int fd, int input, int output, struct line *line, void *data) { - struct line *line = tty->driver_data; struct line_driver *driver = line->driver; int err = 0, flags = SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM; if (input) err = um_request_irq(driver->read_irq, fd, IRQ_READ, - line_interrupt, flags, - driver->read_irq_name, tty); + line_interrupt, flags, + driver->read_irq_name, data); if (err) return err; if (output) err = um_request_irq(driver->write_irq, fd, IRQ_WRITE, - line_write_interrupt, flags, - driver->write_irq_name, tty); + line_write_interrupt, flags, + driver->write_irq_name, data); line->have_irq = 1; return err; } -void line_disable(struct tty_struct *tty, int current_irq) -{ - struct line *line = tty->driver_data; - - if(!line->have_irq) - return; - - if(line->driver->read_irq == current_irq) - free_irq_later(line->driver->read_irq, tty); - else { - free_irq(line->driver->read_irq, tty); - } - - if(line->driver->write_irq == current_irq) - free_irq_later(line->driver->write_irq, tty); - else { - free_irq(line->driver->write_irq, tty); - } - - line->have_irq = 0; -} - -int line_open(struct line *lines, struct tty_struct *tty, - struct chan_opts *opts) +int line_open(struct line *lines, struct tty_struct *tty) { struct line *line; - int err = 0; + int err = -ENODEV; line = &lines[tty->index]; tty->driver_data = line; @@ -430,31 +434,29 @@ int line_open(struct line *lines, struct tty_struct *tty, /* The IRQ which takes this lock is not yet enabled and won't be run * before the end, so we don't need to use spin_lock_irq.*/ spin_lock(&line->lock); - if (tty->count == 1) { - if (!line->valid) { - err = -ENODEV; - goto out; - } - if (list_empty(&line->chan_list)) { - err = parse_chan_pair(line->init_str, &line->chan_list, - line->init_pri, tty->index, opts); - if(err) goto out; - err = open_chan(&line->chan_list); - if(err) goto out; + + tty->driver_data = line; + line->tty = tty; + if(!line->valid) + goto out; + + if(tty->count == 1){ + /* Here the device is opened, if necessary, and interrupt + * is registered. + */ + enable_chan(line); + INIT_WORK(&line->task, line_timer_cb, line); + + if(!line->sigio){ + chan_enable_winch(&line->chan_list, tty); + line->sigio = 1; } - /* Here the interrupt is registered.*/ - enable_chan(&line->chan_list, tty); - INIT_WORK(&line->task, line_timer_cb, tty); - } - if(!line->sigio){ - chan_enable_winch(&line->chan_list, tty); - line->sigio = 1; + chan_window_size(&line->chan_list, &tty->winsize.ws_row, + &tty->winsize.ws_col); } - chan_window_size(&line->chan_list, &tty->winsize.ws_row, - &tty->winsize.ws_col); - line->count++; + err = 0; out: spin_unlock(&line->lock); return err; @@ -474,15 +476,14 @@ void line_close(struct tty_struct *tty, struct file * filp) /* We ignore the error anyway! */ flush_buffer(line); - line->count--; - if (tty->count == 1) { - line_disable(tty, -1); + if(tty->count == 1){ + line->tty = NULL; tty->driver_data = NULL; - } - if((line->count == 0) && line->sigio){ - unregister_winch(tty); - line->sigio = 0; + if(line->sigio){ + unregister_winch(tty); + line->sigio = 0; + } } spin_unlock_irq(&line->lock); @@ -493,17 +494,15 @@ void close_lines(struct line *lines, int nlines) int i; for(i = 0; i < nlines; i++) - close_chan(&lines[i].chan_list); + close_chan(&lines[i].chan_list, 0); } /* Common setup code for both startup command line and mconsole initialization. * @lines contains the the array (of size @num) to modify; * @init is the setup string; - * @all_allowed is a boolean saying if we can setup the whole @lines - * at once. For instance, it will be usually true for startup init. (where we - * can use con=xterm) and false for mconsole.*/ + */ -int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed) +int line_setup(struct line *lines, unsigned int num, char *init) { int i, n; char *end; @@ -512,10 +511,11 @@ int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed /* We said con=/ssl= instead of con#=, so we are configuring all * consoles at once.*/ n = -1; - } else { + } + else { n = simple_strtoul(init, &end, 0); if(*end != '='){ - printk(KERN_ERR "line_setup failed to parse \"%s\"\n", + printk(KERN_ERR "line_setup failed to parse \"%s\"\n", init); return 0; } @@ -527,8 +527,9 @@ int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed printk("line_setup - %d out of range ((0 ... %d) allowed)\n", n, num - 1); return 0; - } else if (n >= 0){ - if (lines[n].count > 0) { + } + else if (n >= 0){ + if (lines[n].tty != NULL) { printk("line_setup - device %d is open\n", n); return 0; } @@ -539,13 +540,10 @@ int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed else { lines[n].init_str = init; lines[n].valid = 1; - } + } } - } else if(!all_allowed){ - printk("line_setup - can't configure all devices from " - "mconsole\n"); - return 0; - } else { + } + else { for(i = 0; i < num; i++){ if(lines[i].init_pri <= INIT_ALL){ lines[i].init_pri = INIT_ALL; @@ -557,18 +555,33 @@ int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed } } } - return 1; + return n == -1 ? num : n; } -int line_config(struct line *lines, unsigned int num, char *str) +int line_config(struct line *lines, unsigned int num, char *str, + struct chan_opts *opts) { - char *new = uml_strdup(str); + struct line *line; + char *new; + int n; + if(*str == '='){ + printk("line_config - can't configure all devices from " + "mconsole\n"); + return 1; + } + + new = kstrdup(str, GFP_KERNEL); if(new == NULL){ - printk("line_config - uml_strdup failed\n"); - return -ENOMEM; + printk("line_config - kstrdup failed\n"); + return 1; } - return !line_setup(lines, num, new, 0); + n = line_setup(lines, num, new); + if(n < 0) + return 1; + + line = &lines[n]; + return parse_chan_pair(line->init_str, line, n, opts); } int line_get_config(char *name, struct line *lines, unsigned int num, char *str, @@ -594,7 +607,7 @@ int line_get_config(char *name, struct line *lines, unsigned int num, char *str, spin_lock(&line->lock); if(!line->valid) CONFIG_CHUNK(str, size, n, "none", 1); - else if(line->count == 0) + else if(line->tty == NULL) CONFIG_CHUNK(str, size, n, line->init_str, 1); else n = chan_config_string(&line->chan_list, str, size, error_out); spin_unlock(&line->lock); @@ -619,14 +632,18 @@ int line_id(char **str, int *start_out, int *end_out) int line_remove(struct line *lines, unsigned int num, int n) { + int err; char config[sizeof("conxxxx=none\0")]; sprintf(config, "%d=none", n); - return !line_setup(lines, num, config, 0); + err = line_setup(lines, num, config); + if(err >= 0) + err = 0; + return err; } struct tty_driver *line_register_devfs(struct lines *set, - struct line_driver *line_driver, + struct line_driver *line_driver, struct tty_operations *ops, struct line *lines, int nlines) { @@ -655,7 +672,7 @@ struct tty_driver *line_register_devfs(struct lines *set, } for(i = 0; i < nlines; i++){ - if(!lines[i].valid) + if(!lines[i].valid) tty_unregister_device(driver, i); } @@ -663,24 +680,28 @@ struct tty_driver *line_register_devfs(struct lines *set, return driver; } -static spinlock_t winch_handler_lock; -LIST_HEAD(winch_handlers); +static DEFINE_SPINLOCK(winch_handler_lock); +static LIST_HEAD(winch_handlers); -void lines_init(struct line *lines, int nlines) +void lines_init(struct line *lines, int nlines, struct chan_opts *opts) { struct line *line; int i; - spin_lock_init(&winch_handler_lock); for(i = 0; i < nlines; i++){ line = &lines[i]; INIT_LIST_HEAD(&line->chan_list); - spin_lock_init(&line->lock); - if(line->init_str != NULL){ - line->init_str = uml_strdup(line->init_str); - if(line->init_str == NULL) - printk("lines_init - uml_strdup returned " - "NULL\n"); + + if(line->init_str == NULL) + continue; + + line->init_str = kstrdup(line->init_str, GFP_KERNEL); + if(line->init_str == NULL) + printk("lines_init - kstrdup returned NULL\n"); + + if(parse_chan_pair(line->init_str, line, i, opts)){ + printk("parse_chan_pair failed for device %d\n", i); + line->valid = 0; } } } @@ -717,8 +738,7 @@ irqreturn_t winch_interrupt(int irq, void *data, struct pt_regs *unused) tty = winch->tty; if (tty != NULL) { line = tty->driver_data; - chan_window_size(&line->chan_list, - &tty->winsize.ws_row, + chan_window_size(&line->chan_list, &tty->winsize.ws_row, &tty->winsize.ws_col); kill_pg(tty->pgrp, SIGWINCH, 1); } @@ -749,60 +769,54 @@ void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty) spin_unlock(&winch_handler_lock); if(um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt, - SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, + SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, "winch", winch) < 0) printk("register_winch_irq - failed to register IRQ\n"); } +static void free_winch(struct winch *winch) +{ + list_del(&winch->list); + + if(winch->pid != -1) + os_kill_process(winch->pid, 1); + if(winch->fd != -1) + os_close_file(winch->fd); + + free_irq(WINCH_IRQ, winch); + kfree(winch); +} + static void unregister_winch(struct tty_struct *tty) { struct list_head *ele; - struct winch *winch, *found = NULL; + struct winch *winch; spin_lock(&winch_handler_lock); + list_for_each(ele, &winch_handlers){ winch = list_entry(ele, struct winch, list); if(winch->tty == tty){ - found = winch; - break; + free_winch(winch); + break; } } - if(found == NULL) - goto err; - - list_del(&winch->list); - spin_unlock(&winch_handler_lock); - - if(winch->pid != -1) - os_kill_process(winch->pid, 1); - - free_irq(WINCH_IRQ, winch); - kfree(winch); - - return; -err: spin_unlock(&winch_handler_lock); } -/* XXX: No lock as it's an exitcall... is this valid? Depending on cleanup - * order... are we sure that nothing else is done on the list? */ static void winch_cleanup(void) { - struct list_head *ele; + struct list_head *ele, *next; struct winch *winch; - list_for_each(ele, &winch_handlers){ + spin_lock(&winch_handler_lock); + + list_for_each_safe(ele, next, &winch_handlers){ winch = list_entry(ele, struct winch, list); - if(winch->fd != -1){ - /* Why is this different from the above free_irq(), - * which deactivates SIGIO? This searches the FD - * somewhere else and removes it from the list... */ - deactivate_fd(winch->fd, WINCH_IRQ); - os_close_file(winch->fd); - } - if(winch->pid != -1) - os_kill_process(winch->pid, 1); + free_winch(winch); } + + spin_unlock(&winch_handler_lock); } __uml_exitcall(winch_cleanup); @@ -811,10 +825,10 @@ char *add_xterm_umid(char *base) char *umid, *title; int len; - umid = get_umid(1); - if(umid == NULL) + umid = get_umid(); + if(*umid == '\0') return base; - + len = strlen(base) + strlen(" ()") + strlen(umid) + 1; title = kmalloc(len, GFP_KERNEL); if(title == NULL){ diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 12c95368124a..be610125429f 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -20,6 +20,7 @@ #include "linux/namei.h" #include "linux/proc_fs.h" #include "linux/syscalls.h" +#include "linux/console.h" #include "asm/irq.h" #include "asm/uaccess.h" #include "user_util.h" @@ -34,7 +35,7 @@ #include "irq_kern.h" #include "choose-mode.h" -static int do_unlink_socket(struct notifier_block *notifier, +static int do_unlink_socket(struct notifier_block *notifier, unsigned long what, void *data) { return(mconsole_unlink_socket()); @@ -46,12 +47,12 @@ static struct notifier_block reboot_notifier = { .priority = 0, }; -/* Safe without explicit locking for now. Tasklets provide their own +/* Safe without explicit locking for now. Tasklets provide their own * locking, and the interrupt handler is safe because it can't interrupt * itself and it can only happen on CPU 0. */ -LIST_HEAD(mc_requests); +static LIST_HEAD(mc_requests); static void mc_work_proc(void *unused) { @@ -60,7 +61,7 @@ static void mc_work_proc(void *unused) while(!list_empty(&mc_requests)){ local_save_flags(flags); - req = list_entry(mc_requests.next, struct mconsole_entry, + req = list_entry(mc_requests.next, struct mconsole_entry, list); list_del(&req->list); local_irq_restore(flags); @@ -69,7 +70,7 @@ static void mc_work_proc(void *unused) } } -DECLARE_WORK(mconsole_work, mc_work_proc, NULL); +static DECLARE_WORK(mconsole_work, mc_work_proc, NULL); static irqreturn_t mconsole_interrupt(int irq, void *dev_id, struct pt_regs *regs) @@ -103,8 +104,8 @@ void mconsole_version(struct mc_request *req) { char version[256]; - sprintf(version, "%s %s %s %s %s", system_utsname.sysname, - system_utsname.nodename, system_utsname.release, + sprintf(version, "%s %s %s %s %s", system_utsname.sysname, + system_utsname.nodename, system_utsname.release, system_utsname.version, system_utsname.machine); mconsole_reply(req, version, 0, 0); } @@ -348,7 +349,7 @@ static struct mc_device *mconsole_find_dev(char *name) #define CONFIG_BUF_SIZE 64 -static void mconsole_get_config(int (*get_config)(char *, char *, int, +static void mconsole_get_config(int (*get_config)(char *, char *, int, char **), struct mc_request *req, char *name) { @@ -389,7 +390,6 @@ static void mconsole_get_config(int (*get_config)(char *, char *, int, out: if(buf != default_buf) kfree(buf); - } void mconsole_config(struct mc_request *req) @@ -420,9 +420,9 @@ void mconsole_config(struct mc_request *req) void mconsole_remove(struct mc_request *req) { - struct mc_device *dev; + struct mc_device *dev; char *ptr = req->request.data, *err_msg = ""; - char error[256]; + char error[256]; int err, start, end, n; ptr += strlen("remove"); @@ -433,37 +433,112 @@ void mconsole_remove(struct mc_request *req) return; } - ptr = &ptr[strlen(dev->name)]; - - err = 1; - n = (*dev->id)(&ptr, &start, &end); - if(n < 0){ - err_msg = "Couldn't parse device number"; - goto out; - } - else if((n < start) || (n > end)){ - sprintf(error, "Invalid device number - must be between " - "%d and %d", start, end); - err_msg = error; - goto out; - } + ptr = &ptr[strlen(dev->name)]; + + err = 1; + n = (*dev->id)(&ptr, &start, &end); + if(n < 0){ + err_msg = "Couldn't parse device number"; + goto out; + } + else if((n < start) || (n > end)){ + sprintf(error, "Invalid device number - must be between " + "%d and %d", start, end); + err_msg = error; + goto out; + } err = (*dev->remove)(n); - switch(err){ - case -ENODEV: - err_msg = "Device doesn't exist"; - break; - case -EBUSY: - err_msg = "Device is currently open"; - break; - default: - break; - } - out: + switch(err){ + case -ENODEV: + err_msg = "Device doesn't exist"; + break; + case -EBUSY: + err_msg = "Device is currently open"; + break; + default: + break; + } +out: mconsole_reply(req, err_msg, err, 0); } +static DEFINE_SPINLOCK(console_lock); +static LIST_HEAD(clients); +static char console_buf[MCONSOLE_MAX_DATA]; +static int console_index = 0; + +static void console_write(struct console *console, const char *string, + unsigned len) +{ + struct list_head *ele; + int n; + + if(list_empty(&clients)) + return; + + while(1){ + n = min(len, ARRAY_SIZE(console_buf) - console_index); + strncpy(&console_buf[console_index], string, n); + console_index += n; + string += n; + len -= n; + if(len == 0) + return; + + list_for_each(ele, &clients){ + struct mconsole_entry *entry; + + entry = list_entry(ele, struct mconsole_entry, list); + mconsole_reply_len(&entry->request, console_buf, + console_index, 0, 1); + } + + console_index = 0; + } +} + +static struct console mc_console = { .name = "mc", + .write = console_write, + .flags = CON_PRINTBUFFER | CON_ENABLED, + .index = -1 }; + +static int mc_add_console(void) +{ + register_console(&mc_console); + return 0; +} + +late_initcall(mc_add_console); + +static void with_console(struct mc_request *req, void (*proc)(void *), + void *arg) +{ + struct mconsole_entry entry; + unsigned long flags; + + INIT_LIST_HEAD(&entry.list); + entry.request = *req; + list_add(&entry.list, &clients); + spin_lock_irqsave(&console_lock, flags); + + (*proc)(arg); + + mconsole_reply_len(req, console_buf, console_index, 0, 0); + console_index = 0; + + spin_unlock_irqrestore(&console_lock, flags); + list_del(&entry.list); +} + #ifdef CONFIG_MAGIC_SYSRQ +static void sysrq_proc(void *arg) +{ + char *op = arg; + + handle_sysrq(*op, ¤t->thread.regs, NULL); +} + void mconsole_sysrq(struct mc_request *req) { char *ptr = req->request.data; @@ -471,8 +546,13 @@ void mconsole_sysrq(struct mc_request *req) ptr += strlen("sysrq"); while(isspace(*ptr)) ptr++; - mconsole_reply(req, "", 0, 0); - handle_sysrq(*ptr, ¤t->thread.regs, NULL); + /* With 'b', the system will shut down without a chance to reply, + * so in this case, we reply first. + */ + if(*ptr == 'b') + mconsole_reply(req, "", 0, 0); + + with_console(req, sysrq_proc, ptr); } #else void mconsole_sysrq(struct mc_request *req) @@ -481,6 +561,14 @@ void mconsole_sysrq(struct mc_request *req) } #endif +static void stack_proc(void *arg) +{ + struct task_struct *from = current, *to = arg; + + to->thread.saved_task = from; + switch_to(from, to, from); +} + /* Mconsole stack trace * Added by Allan Graves, Jeff Dike * Dumps a stacks registers to the linux console. @@ -488,37 +576,34 @@ void mconsole_sysrq(struct mc_request *req) */ void do_stack(struct mc_request *req) { - char *ptr = req->request.data; - int pid_requested= -1; - struct task_struct *from = NULL; + char *ptr = req->request.data; + int pid_requested= -1; + struct task_struct *from = NULL; struct task_struct *to = NULL; - /* Would be nice: - * 1) Send showregs output to mconsole. + /* Would be nice: + * 1) Send showregs output to mconsole. * 2) Add a way to stack dump all pids. */ - ptr += strlen("stack"); - while(isspace(*ptr)) ptr++; - - /* Should really check for multiple pids or reject bad args here */ - /* What do the arguments in mconsole_reply mean? */ - if(sscanf(ptr, "%d", &pid_requested) == 0){ - mconsole_reply(req, "Please specify a pid", 1, 0); - return; - } + ptr += strlen("stack"); + while(isspace(*ptr)) ptr++; - from = current; - to = find_task_by_pid(pid_requested); + /* Should really check for multiple pids or reject bad args here */ + /* What do the arguments in mconsole_reply mean? */ + if(sscanf(ptr, "%d", &pid_requested) == 0){ + mconsole_reply(req, "Please specify a pid", 1, 0); + return; + } - if((to == NULL) || (pid_requested == 0)) { - mconsole_reply(req, "Couldn't find that pid", 1, 0); - return; - } - to->thread.saved_task = current; + from = current; - switch_to(from, to, from); - mconsole_reply(req, "Stack Dumped to console and message log", 0, 0); + to = find_task_by_pid(pid_requested); + if((to == NULL) || (pid_requested == 0)) { + mconsole_reply(req, "Couldn't find that pid", 1, 0); + return; + } + with_console(req, stack_proc, to); } void mconsole_stack(struct mc_request *req) @@ -534,9 +619,9 @@ void mconsole_stack(struct mc_request *req) /* Changed by mconsole_setup, which is __setup, and called before SMP is * active. */ -static char *notify_socket = NULL; +static char *notify_socket = NULL; -int mconsole_init(void) +static int mconsole_init(void) { /* long to avoid size mismatch warnings from gcc */ long sock; @@ -563,16 +648,16 @@ int mconsole_init(void) } if(notify_socket != NULL){ - notify_socket = uml_strdup(notify_socket); + notify_socket = kstrdup(notify_socket, GFP_KERNEL); if(notify_socket != NULL) mconsole_notify(notify_socket, MCONSOLE_SOCKET, - mconsole_socket_name, + mconsole_socket_name, strlen(mconsole_socket_name) + 1); else printk(KERN_ERR "mconsole_setup failed to strdup " "string\n"); } - printk("mconsole (version %d) initialized on %s\n", + printk("mconsole (version %d) initialized on %s\n", MCONSOLE_VERSION, mconsole_socket_name); return(0); } @@ -585,7 +670,7 @@ static int write_proc_mconsole(struct file *file, const char __user *buffer, char *buf; buf = kmalloc(count + 1, GFP_KERNEL); - if(buf == NULL) + if(buf == NULL) return(-ENOMEM); if(copy_from_user(buf, buffer, count)){ @@ -661,7 +746,7 @@ static int notify_panic(struct notifier_block *self, unsigned long unused1, if(notify_socket == NULL) return(0); - mconsole_notify(notify_socket, MCONSOLE_PANIC, message, + mconsole_notify(notify_socket, MCONSOLE_PANIC, message, strlen(message) + 1); return(0); } @@ -686,14 +771,3 @@ char *mconsole_notify_socket(void) } EXPORT_SYMBOL(mconsole_notify_socket); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c index 310c1f823f26..4b109fe7fff8 100644 --- a/arch/um/drivers/mconsole_user.c +++ b/arch/um/drivers/mconsole_user.c @@ -122,12 +122,12 @@ int mconsole_get_request(int fd, struct mc_request *req) return(1); } -int mconsole_reply(struct mc_request *req, char *str, int err, int more) +int mconsole_reply_len(struct mc_request *req, const char *str, int total, + int err, int more) { struct mconsole_reply reply; - int total, len, n; + int len, n; - total = strlen(str); do { reply.err = err; @@ -155,6 +155,12 @@ int mconsole_reply(struct mc_request *req, char *str, int err, int more) return(0); } +int mconsole_reply(struct mc_request *req, const char *str, int err, int more) +{ + return mconsole_reply_len(req, str, strlen(str), err, more); +} + + int mconsole_unlink_socket(void) { unlink(mconsole_socket_name); diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 84c73a300acb..fb1f9fb9b871 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -34,7 +34,7 @@ #define DRIVER_NAME "uml-netdev" static DEFINE_SPINLOCK(opened_lock); -LIST_HEAD(opened); +static LIST_HEAD(opened); static int uml_net_rx(struct net_device *dev) { @@ -150,6 +150,7 @@ static int uml_net_close(struct net_device *dev) if(lp->close != NULL) (*lp->close)(lp->fd, &lp->user); lp->fd = -1; + list_del(&lp->list); spin_unlock(&lp->lock); return 0; @@ -266,7 +267,7 @@ void uml_net_user_timer_expire(unsigned long _conn) } static DEFINE_SPINLOCK(devices_lock); -static struct list_head devices = LIST_HEAD_INIT(devices); +static LIST_HEAD(devices); static struct platform_driver uml_net_driver = { .driver = { @@ -586,7 +587,7 @@ static int net_config(char *str) err = eth_parse(str, &n, &str); if(err) return(err); - str = uml_strdup(str); + str = kstrdup(str, GFP_KERNEL); if(str == NULL){ printk(KERN_ERR "net_config failed to strdup string\n"); return(-1); @@ -715,6 +716,7 @@ static void close_devices(void) list_for_each(ele, &opened){ lp = list_entry(ele, struct uml_net_private, list); + free_irq(lp->dev->irq, lp->dev); if((lp->close != NULL) && (lp->fd >= 0)) (*lp->close)(lp->fd, &lp->user); if(lp->remove != NULL) (*lp->remove)(&lp->user); diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c index 62e04ecfada8..a32ef55cb244 100644 --- a/arch/um/drivers/ssl.c +++ b/arch/um/drivers/ssl.c @@ -69,7 +69,7 @@ static struct line_driver driver = { .name = "ssl", .config = ssl_config, .get_config = ssl_get_config, - .id = line_id, + .id = line_id, .remove = ssl_remove, }, }; @@ -84,26 +84,23 @@ static struct lines lines = LINES_INIT(NR_PORTS); static int ssl_config(char *str) { - return(line_config(serial_lines, - sizeof(serial_lines)/sizeof(serial_lines[0]), str)); + return line_config(serial_lines, ARRAY_SIZE(serial_lines), str, &opts); } static int ssl_get_config(char *dev, char *str, int size, char **error_out) { - return(line_get_config(dev, serial_lines, - sizeof(serial_lines)/sizeof(serial_lines[0]), - str, size, error_out)); + return line_get_config(dev, serial_lines, ARRAY_SIZE(serial_lines), str, + size, error_out); } static int ssl_remove(int n) { - return line_remove(serial_lines, - sizeof(serial_lines)/sizeof(serial_lines[0]), n); + return line_remove(serial_lines, ARRAY_SIZE(serial_lines), n); } int ssl_open(struct tty_struct *tty, struct file *filp) { - return line_open(serial_lines, tty, &opts); + return line_open(serial_lines, tty); } #if 0 @@ -112,16 +109,6 @@ static void ssl_flush_buffer(struct tty_struct *tty) return; } -static void ssl_throttle(struct tty_struct * tty) -{ - printk(KERN_ERR "Someone should implement ssl_throttle\n"); -} - -static void ssl_unthrottle(struct tty_struct * tty) -{ - printk(KERN_ERR "Someone should implement ssl_unthrottle\n"); -} - static void ssl_stop(struct tty_struct *tty) { printk(KERN_ERR "Someone should implement ssl_stop\n"); @@ -148,9 +135,9 @@ static struct tty_operations ssl_ops = { .flush_chars = line_flush_chars, .set_termios = line_set_termios, .ioctl = line_ioctl, + .throttle = line_throttle, + .unthrottle = line_unthrottle, #if 0 - .throttle = ssl_throttle, - .unthrottle = ssl_unthrottle, .stop = ssl_stop, .start = ssl_start, .hangup = ssl_hangup, @@ -183,7 +170,7 @@ static int ssl_console_setup(struct console *co, char *options) { struct line *line = &serial_lines[co->index]; - return console_open_chan(line,co,&opts); + return console_open_chan(line, co, &opts); } static struct console ssl_cons = { @@ -199,12 +186,13 @@ int ssl_init(void) { char *new_title; - printk(KERN_INFO "Initializing software serial port version %d\n", + printk(KERN_INFO "Initializing software serial port version %d\n", ssl_version); ssl_driver = line_register_devfs(&lines, &driver, &ssl_ops, - serial_lines, ARRAY_SIZE(serial_lines)); + serial_lines, + ARRAY_SIZE(serial_lines)); - lines_init(serial_lines, sizeof(serial_lines)/sizeof(serial_lines[0])); + lines_init(serial_lines, ARRAY_SIZE(serial_lines), &opts); new_title = add_xterm_umid(opts.xterm_title); if (new_title != NULL) @@ -212,7 +200,7 @@ int ssl_init(void) ssl_init_done = 1; register_console(&ssl_cons); - return(0); + return 0; } late_initcall(ssl_init); @@ -220,16 +208,13 @@ static void ssl_exit(void) { if (!ssl_init_done) return; - close_lines(serial_lines, - sizeof(serial_lines)/sizeof(serial_lines[0])); + close_lines(serial_lines, ARRAY_SIZE(serial_lines)); } __uml_exitcall(ssl_exit); static int ssl_chan_setup(char *str) { - return(line_setup(serial_lines, - sizeof(serial_lines)/sizeof(serial_lines[0]), - str, 1)); + return line_setup(serial_lines, ARRAY_SIZE(serial_lines), str); } __setup("ssl", ssl_chan_setup); diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c index 005aa6333b6e..61db8b2fc83f 100644 --- a/arch/um/drivers/stdio_console.c +++ b/arch/um/drivers/stdio_console.c @@ -75,7 +75,7 @@ static struct line_driver driver = { .name = "con", .config = con_config, .get_config = con_get_config, - .id = line_id, + .id = line_id, .remove = con_remove, }, }; @@ -86,28 +86,27 @@ static struct lines console_lines = LINES_INIT(MAX_TTYS); * individual elements are protected by individual semaphores. */ struct line vts[MAX_TTYS] = { LINE_INIT(CONFIG_CON_ZERO_CHAN, &driver), - [ 1 ... MAX_TTYS - 1 ] = + [ 1 ... MAX_TTYS - 1 ] = LINE_INIT(CONFIG_CON_CHAN, &driver) }; static int con_config(char *str) { - return(line_config(vts, sizeof(vts)/sizeof(vts[0]), str)); + return line_config(vts, ARRAY_SIZE(vts), str, &opts); } static int con_get_config(char *dev, char *str, int size, char **error_out) { - return(line_get_config(dev, vts, sizeof(vts)/sizeof(vts[0]), str, - size, error_out)); + return line_get_config(dev, vts, ARRAY_SIZE(vts), str, size, error_out); } static int con_remove(int n) { - return line_remove(vts, sizeof(vts)/sizeof(vts[0]), n); + return line_remove(vts, ARRAY_SIZE(vts), n); } static int con_open(struct tty_struct *tty, struct file *filp) { - return line_open(vts, tty, &opts); + return line_open(vts, tty); } static int con_init_done = 0; @@ -117,16 +116,18 @@ static struct tty_operations console_ops = { .close = line_close, .write = line_write, .put_char = line_put_char, - .write_room = line_write_room, + .write_room = line_write_room, .chars_in_buffer = line_chars_in_buffer, .flush_buffer = line_flush_buffer, .flush_chars = line_flush_chars, .set_termios = line_set_termios, .ioctl = line_ioctl, + .throttle = line_throttle, + .unthrottle = line_unthrottle, }; static void uml_console_write(struct console *console, const char *string, - unsigned len) + unsigned len) { struct line *line = &vts[console->index]; unsigned long flags; @@ -146,7 +147,7 @@ static int uml_console_setup(struct console *co, char *options) { struct line *line = &vts[co->index]; - return console_open_chan(line,co,&opts); + return console_open_chan(line, co, &opts); } static struct console stdiocons = { @@ -156,7 +157,7 @@ static struct console stdiocons = { .setup = uml_console_setup, .flags = CON_PRINTBUFFER, .index = -1, - .data = &vts, + .data = &vts, }; int stdio_init(void) @@ -166,11 +167,11 @@ int stdio_init(void) console_driver = line_register_devfs(&console_lines, &driver, &console_ops, vts, ARRAY_SIZE(vts)); - if (NULL == console_driver) + if (console_driver == NULL) return -1; printk(KERN_INFO "Initialized stdio console driver\n"); - lines_init(vts, sizeof(vts)/sizeof(vts[0])); + lines_init(vts, ARRAY_SIZE(vts), &opts); new_title = add_xterm_umid(opts.xterm_title); if(new_title != NULL) @@ -178,7 +179,7 @@ int stdio_init(void) con_init_done = 1; register_console(&stdiocons); - return(0); + return 0; } late_initcall(stdio_init); @@ -186,13 +187,13 @@ static void console_exit(void) { if (!con_init_done) return; - close_lines(vts, sizeof(vts)/sizeof(vts[0])); + close_lines(vts, ARRAY_SIZE(vts)); } __uml_exitcall(console_exit); static int console_chan_setup(char *str) { - return(line_setup(vts, sizeof(vts)/sizeof(vts[0]), str, 1)); + return line_setup(vts, ARRAY_SIZE(vts), str); } __setup("con", console_chan_setup); __channel_help(console_chan_setup, "con"); diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 93898917cbe5..3a93c6f772fa 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -117,6 +117,7 @@ static int ubd_open(struct inode * inode, struct file * filp); static int ubd_release(struct inode * inode, struct file * file); static int ubd_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg); +static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo); #define MAX_DEV (8) @@ -125,6 +126,7 @@ static struct block_device_operations ubd_blops = { .open = ubd_open, .release = ubd_release, .ioctl = ubd_ioctl, + .getgeo = ubd_getgeo, }; /* Protected by the queue_lock */ @@ -706,7 +708,7 @@ static int ubd_config(char *str) { int n, err; - str = uml_strdup(str); + str = kstrdup(str, GFP_KERNEL); if(str == NULL){ printk(KERN_ERR "ubd_config failed to strdup string\n"); return(1); @@ -1058,6 +1060,16 @@ static void do_ubd_request(request_queue_t *q) } } +static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo) +{ + struct ubd *dev = bdev->bd_disk->private_data; + + geo->heads = 128; + geo->sectors = 32; + geo->cylinders = dev->size / (128 * 32 * 512); + return 0; +} + static int ubd_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg) { @@ -1070,16 +1082,7 @@ static int ubd_ioctl(struct inode * inode, struct file * file, }; switch (cmd) { - struct hd_geometry g; struct cdrom_volctrl volume; - case HDIO_GETGEO: - if(!loc) return(-EINVAL); - g.heads = 128; - g.sectors = 32; - g.cylinders = dev->size / (128 * 32 * 512); - g.start = get_start_sect(inode->i_bdev); - return(copy_to_user(loc, &g, sizeof(g)) ? -EFAULT : 0); - case HDIO_GET_IDENTITY: ubd_id.cyls = dev->size / (128 * 32 * 512); if(copy_to_user((char __user *) arg, (char *) &ubd_id, @@ -1387,15 +1390,6 @@ int io_thread(void *arg) printk("io_thread - write failed, fd = %d, err = %d\n", kernel_fd, -n); } -} -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ + return 0; +} diff --git a/arch/um/include/chan_kern.h b/arch/um/include/chan_kern.h index da9a6717e7a4..1bb5e9d94270 100644 --- a/arch/um/include/chan_kern.h +++ b/arch/um/include/chan_kern.h @@ -14,21 +14,23 @@ struct chan { struct list_head list; + struct list_head free_list; + struct line *line; char *dev; unsigned int primary:1; unsigned int input:1; unsigned int output:1; unsigned int opened:1; + unsigned int enabled:1; int fd; - enum chan_init_pri pri; struct chan_ops *ops; void *data; }; extern void chan_interrupt(struct list_head *chans, struct work_struct *task, struct tty_struct *tty, int irq); -extern int parse_chan_pair(char *str, struct list_head *chans, int pri, - int device, struct chan_opts *opts); +extern int parse_chan_pair(char *str, struct line *line, int device, + struct chan_opts *opts); extern int open_chan(struct list_head *chans); extern int write_chan(struct list_head *chans, const char *buf, int len, int write_irq); @@ -36,9 +38,11 @@ extern int console_write_chan(struct list_head *chans, const char *buf, int len); extern int console_open_chan(struct line *line, struct console *co, struct chan_opts *opts); -extern void close_chan(struct list_head *chans); +extern void deactivate_chan(struct list_head *chans, int irq); +extern void reactivate_chan(struct list_head *chans, int irq); extern void chan_enable_winch(struct list_head *chans, struct tty_struct *tty); -extern void enable_chan(struct list_head *chans, struct tty_struct *tty); +extern void enable_chan(struct line *line); +extern void close_chan(struct list_head *chans, int delay_free_irq); extern int chan_window_size(struct list_head *chans, unsigned short *rows_out, unsigned short *cols_out); @@ -47,14 +51,3 @@ extern int chan_config_string(struct list_head *chans, char *str, int size, char **error_out); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/choose-mode.h b/arch/um/include/choose-mode.h index f25fa83a5da6..b87b36a87d91 100644 --- a/arch/um/include/choose-mode.h +++ b/arch/um/include/choose-mode.h @@ -23,6 +23,9 @@ static inline void *__choose_mode(void *tt, void *skas) { #elif defined(UML_CONFIG_MODE_TT) #define CHOOSE_MODE(tt, skas) (tt) + +#else +#error CONFIG_MODE_SKAS and CONFIG_MODE_TT are both disabled #endif #define CHOOSE_MODE_PROC(tt, skas, args...) \ diff --git a/arch/um/include/irq_user.h b/arch/um/include/irq_user.h index f724b717213f..b61deb8b362a 100644 --- a/arch/um/include/irq_user.h +++ b/arch/um/include/irq_user.h @@ -18,19 +18,8 @@ extern int deactivate_all_fds(void); extern void forward_interrupts(int pid); extern void init_irq_signals(int on_sigstack); extern void forward_ipi(int fd, int pid); -extern void free_irq_later(int irq, void *dev_id); extern int activate_ipi(int fd, int pid); extern unsigned long irq_lock(void); extern void irq_unlock(unsigned long flags); -#endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +#endif diff --git a/arch/um/include/kern.h b/arch/um/include/kern.h index 1e3170768b5c..7d223beccbc0 100644 --- a/arch/um/include/kern.h +++ b/arch/um/include/kern.h @@ -17,7 +17,7 @@ extern int errno; extern int clone(int (*proc)(void *), void *sp, int flags, void *data); extern int sleep(int); -extern int printf(char *fmt, ...); +extern int printf(const char *fmt, ...); extern char *strerror(int errnum); extern char *ptsname(int __fd); extern int munmap(void *, int); @@ -35,15 +35,6 @@ extern int read(unsigned int, char *, int); extern int pipe(int *); extern int sched_yield(void); extern int ptrace(int op, int pid, long addr, long data); + #endif -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h index e5fec5570199..8f4e46d677ab 100644 --- a/arch/um/include/kern_util.h +++ b/arch/um/include/kern_util.h @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -10,6 +10,19 @@ #include "sysdep/ptrace.h" #include "sysdep/faultinfo.h" +typedef void (*kern_hndl)(int, union uml_pt_regs *); + +struct kern_handlers { + kern_hndl relay_signal; + kern_hndl winch; + kern_hndl bus_handler; + kern_hndl page_fault; + kern_hndl sigio_handler; + kern_hndl timer_handler; +}; + +extern struct kern_handlers handlinfo_kern; + extern int ncpus; extern char *linux_prog; extern char *gdb_init; @@ -51,8 +64,6 @@ extern void timer_handler(int sig, union uml_pt_regs *regs); extern int set_signals(int enable); extern void force_sigbus(void); extern int pid_to_processor_id(int pid); -extern void block_signals(void); -extern void unblock_signals(void); extern void deliver_signals(void *t); extern int next_syscall_index(int max); extern int next_trap_index(int max); @@ -111,6 +122,8 @@ extern void arch_switch(void); extern void free_irq(unsigned int, void *); extern int um_in_interrupt(void); extern int cpu(void); +extern void segv_handler(int sig, union uml_pt_regs *regs); +extern void sigio_handler(int sig, union uml_pt_regs *regs); #endif diff --git a/arch/um/include/line.h b/arch/um/include/line.h index 5323d22a6ca7..6f4d680dc1d4 100644 --- a/arch/um/include/line.h +++ b/arch/um/include/line.h @@ -32,11 +32,13 @@ struct line_driver { }; struct line { + struct tty_struct *tty; char *init_str; int init_pri; struct list_head chan_list; int valid; int count; + int throttled; /*This lock is actually, mostly, local to*/ spinlock_t lock; @@ -58,14 +60,15 @@ struct line { #define LINE_INIT(str, d) \ { init_str : str, \ init_pri : INIT_STATIC, \ - chan_list : { }, \ valid : 1, \ + throttled : 0, \ + lock : SPIN_LOCK_UNLOCKED, \ buffer : NULL, \ head : NULL, \ tail : NULL, \ sigio : 0, \ - driver : d, \ - have_irq : 0 } + driver : d, \ + have_irq : 0 } struct lines { int num; @@ -74,11 +77,11 @@ struct lines { #define LINES_INIT(n) { num : n } extern void line_close(struct tty_struct *tty, struct file * filp); -extern int line_open(struct line *lines, struct tty_struct *tty, - struct chan_opts *opts); -extern int line_setup(struct line *lines, unsigned int sizeof_lines, char *init, - int all_allowed); -extern int line_write(struct tty_struct *tty, const unsigned char *buf, int len); +extern int line_open(struct line *lines, struct tty_struct *tty); +extern int line_setup(struct line *lines, unsigned int sizeof_lines, + char *init); +extern int line_write(struct tty_struct *tty, const unsigned char *buf, + int len); extern void line_put_char(struct tty_struct *tty, unsigned char ch); extern void line_set_termios(struct tty_struct *tty, struct termios * old); extern int line_chars_in_buffer(struct tty_struct *tty); @@ -87,23 +90,27 @@ extern void line_flush_chars(struct tty_struct *tty); extern int line_write_room(struct tty_struct *tty); extern int line_ioctl(struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg); +extern void line_throttle(struct tty_struct *tty); +extern void line_unthrottle(struct tty_struct *tty); extern char *add_xterm_umid(char *base); -extern int line_setup_irq(int fd, int input, int output, struct tty_struct *tty); +extern int line_setup_irq(int fd, int input, int output, struct line *line, + void *data); extern void line_close_chan(struct line *line); -extern void line_disable(struct tty_struct *tty, int current_irq); -extern struct tty_driver * line_register_devfs(struct lines *set, - struct line_driver *line_driver, +extern struct tty_driver * line_register_devfs(struct lines *set, + struct line_driver *line_driver, struct tty_operations *driver, struct line *lines, int nlines); -extern void lines_init(struct line *lines, int nlines); +extern void lines_init(struct line *lines, int nlines, struct chan_opts *opts); extern void close_lines(struct line *lines, int nlines); -extern int line_config(struct line *lines, unsigned int sizeof_lines, char *str); +extern int line_config(struct line *lines, unsigned int sizeof_lines, + char *str, struct chan_opts *opts); extern int line_id(char **str, int *start_out, int *end_out); extern int line_remove(struct line *lines, unsigned int sizeof_lines, int n); -extern int line_get_config(char *dev, struct line *lines, unsigned int sizeof_lines, char *str, +extern int line_get_config(char *dev, struct line *lines, + unsigned int sizeof_lines, char *str, int size, char **error_out); #endif diff --git a/arch/um/include/mconsole.h b/arch/um/include/mconsole.h index b1b512f47035..58f67d391105 100644 --- a/arch/um/include/mconsole.h +++ b/arch/um/include/mconsole.h @@ -32,7 +32,7 @@ struct mconsole_reply { struct mconsole_notify { u32 magic; - u32 version; + u32 version; enum { MCONSOLE_SOCKET, MCONSOLE_PANIC, MCONSOLE_HANG, MCONSOLE_USER_NOTIFY } type; u32 len; @@ -66,7 +66,9 @@ struct mc_request extern char mconsole_socket_name[]; extern int mconsole_unlink_socket(void); -extern int mconsole_reply(struct mc_request *req, char *reply, int err, +extern int mconsole_reply_len(struct mc_request *req, const char *reply, + int len, int err, int more); +extern int mconsole_reply(struct mc_request *req, const char *str, int err, int more); extern void mconsole_version(struct mc_request *req); @@ -84,7 +86,7 @@ extern void mconsole_proc(struct mc_request *req); extern void mconsole_stack(struct mc_request *req); extern int mconsole_get_request(int fd, struct mc_request *req); -extern int mconsole_notify(char *sock_name, int type, const void *data, +extern int mconsole_notify(char *sock_name, int type, const void *data, int len); extern char *mconsole_notify_socket(void); extern void lock_notify(void); diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 2cccfa5b8ab5..dd72d66cf0ed 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -9,6 +9,8 @@ #include "uml-config.h" #include "asm/types.h" #include "../os/include/file.h" +#include "sysdep/ptrace.h" +#include "kern_util.h" #define OS_TYPE_FILE 1 #define OS_TYPE_DIR 2 @@ -213,15 +215,24 @@ extern int run_helper_thread(int (*proc)(void *), void *arg, int stack_order); extern int helper_wait(int pid); -#endif +/* umid.c */ -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +extern int umid_file_name(char *name, char *buf, int len); +extern int set_umid(char *name); +extern char *get_umid(void); + +/* signal.c */ +extern void set_sigstack(void *sig_stack, int size); +extern void remove_sigstack(void); +extern void set_handler(int sig, void (*handler)(int), int flags, ...); +extern int change_sig(int signal, int on); +extern void block_signals(void); +extern void unblock_signals(void); +extern int get_signals(void); +extern int set_signals(int enable); + +/* trap.c */ +extern void os_fill_handlinfo(struct kern_handlers h); +extern void do_longjmp(void *p, int val); + +#endif diff --git a/arch/um/include/signal_user.h b/arch/um/include/signal_user.h deleted file mode 100644 index b075e543d864..000000000000 --- a/arch/um/include/signal_user.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2001 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __SIGNAL_USER_H__ -#define __SIGNAL_USER_H__ - -extern int signal_stack_size; - -extern int change_sig(int signal, int on); -extern void set_sigstack(void *stack, int size); -extern void set_handler(int sig, void (*handler)(int), int flags, ...); -extern int set_signals(int enable); -extern int get_signals(void); - -#endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/include/sysdep-i386/stub.h b/arch/um/include/sysdep-i386/stub.h index 6ba8cbbe0d36..b492b12b4a10 100644 --- a/arch/um/include/sysdep-i386/stub.h +++ b/arch/um/include/sysdep-i386/stub.h @@ -6,8 +6,12 @@ #ifndef __SYSDEP_STUB_H #define __SYSDEP_STUB_H +#include <sys/mman.h> #include <asm/ptrace.h> #include <asm/unistd.h> +#include "stub-data.h" +#include "kern_constants.h" +#include "uml-config.h" extern void stub_segv_handler(int sig); extern void stub_clone_handler(void); @@ -76,23 +80,22 @@ static inline long stub_syscall5(long syscall, long arg1, long arg2, long arg3, return ret; } -static inline long stub_syscall6(long syscall, long arg1, long arg2, long arg3, - long arg4, long arg5, long arg6) +static inline void trap_myself(void) { - long ret; - - __asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; " - "int $0x80 ; pop %%ebp" - : "=a" (ret) - : "g" (syscall), "b" (arg1), "c" (arg2), "d" (arg3), - "S" (arg4), "D" (arg5), "0" (arg6)); - - return ret; + __asm("int3"); } -static inline void trap_myself(void) +static inline void remap_stack(int fd, unsigned long offset) { - __asm("int3"); + __asm__ volatile ("movl %%eax,%%ebp ; movl %0,%%eax ; int $0x80 ;" + "movl %7, %%ebx ; movl %%eax, (%%ebx)" + : : "g" (STUB_MMAP_NR), "b" (UML_CONFIG_STUB_DATA), + "c" (UM_KERN_PAGE_SIZE), + "d" (PROT_READ | PROT_WRITE), + "S" (MAP_FIXED | MAP_SHARED), "D" (fd), + "a" (offset), + "i" (&((struct stub_data *) UML_CONFIG_STUB_DATA)->err) + : "memory"); } #endif diff --git a/arch/um/include/sysdep-x86_64/stub.h b/arch/um/include/sysdep-x86_64/stub.h index c41689c13dc9..92e989f81761 100644 --- a/arch/um/include/sysdep-x86_64/stub.h +++ b/arch/um/include/sysdep-x86_64/stub.h @@ -6,8 +6,12 @@ #ifndef __SYSDEP_STUB_H #define __SYSDEP_STUB_H +#include <sys/mman.h> #include <asm/unistd.h> #include <sysdep/ptrace_user.h> +#include "stub-data.h" +#include "kern_constants.h" +#include "uml-config.h" extern void stub_segv_handler(int sig); extern void stub_clone_handler(void); @@ -81,23 +85,23 @@ static inline long stub_syscall5(long syscall, long arg1, long arg2, long arg3, return ret; } -static inline long stub_syscall6(long syscall, long arg1, long arg2, long arg3, - long arg4, long arg5, long arg6) +static inline void trap_myself(void) { - long ret; - - __asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " - "movq %7, %%r9; " __syscall : "=a" (ret) - : "0" (syscall), "D" (arg1), "S" (arg2), "d" (arg3), - "g" (arg4), "g" (arg5), "g" (arg6) - : __syscall_clobber, "r10", "r8", "r9" ); - - return ret; + __asm("int3"); } -static inline void trap_myself(void) +static inline void remap_stack(long fd, unsigned long offset) { - __asm("int3"); + __asm__ volatile ("movq %4,%%r10 ; movq %5,%%r8 ; " + "movq %6, %%r9; " __syscall "; movq %7, %%rbx ; " + "movq %%rax, (%%rbx)": + : "a" (STUB_MMAP_NR), "D" (UML_CONFIG_STUB_DATA), + "S" (UM_KERN_PAGE_SIZE), + "d" (PROT_READ | PROT_WRITE), + "g" (MAP_FIXED | MAP_SHARED), "g" (fd), + "g" (offset), + "i" (&((struct stub_data *) UML_CONFIG_STUB_DATA)->err) + : __syscall_clobber, "r10", "r8", "r9" ); } #endif diff --git a/arch/um/include/um_uaccess.h b/arch/um/include/um_uaccess.h index f8760a3f43b0..4567f1eeb4a7 100644 --- a/arch/um/include/um_uaccess.h +++ b/arch/um/include/um_uaccess.h @@ -17,6 +17,8 @@ #include "uaccess-skas.h" #endif +#include "asm/fixmap.h" + #define __under_task_size(addr, size) \ (((unsigned long) (addr) < TASK_SIZE) && \ (((unsigned long) (addr) + (size)) < TASK_SIZE)) diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h index bb505e01d994..c1dbd77b073f 100644 --- a/arch/um/include/user_util.h +++ b/arch/um/include/user_util.h @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -23,12 +23,7 @@ struct cpu_task { extern struct cpu_task cpu_tasks[]; -struct signal_info { - void (*handler)(int, union uml_pt_regs *); - int is_irq; -}; - -extern struct signal_info sig_info[]; +extern void (*sig_info[])(int, union uml_pt_regs *); extern unsigned long low_physmem; extern unsigned long high_physmem; @@ -64,8 +59,6 @@ extern void setup_machinename(char *machine_out); extern void setup_hostinfo(void); extern void do_exec(int old_pid, int new_pid); extern void tracer_panic(char *msg, ...); -extern char *get_umid(int only_if_set); -extern void do_longjmp(void *p, int val); extern int detach(int pid, int sig); extern int attach(int pid); extern void kill_child_dead(int pid); diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile index 3de9d21e36bf..193cc2b7448d 100644 --- a/arch/um/kernel/Makefile +++ b/arch/um/kernel/Makefile @@ -9,9 +9,9 @@ clean-files := obj-y = config.o exec_kern.o exitcode.o \ init_task.o irq.o irq_user.o ksyms.o mem.o physmem.o \ process_kern.o ptrace.o reboot.o resource.o sigio_user.o sigio_kern.o \ - signal_kern.o signal_user.o smp.o syscall_kern.o sysrq.o time.o \ - time_kern.o tlb.o trap_kern.o trap_user.o uaccess.o um_arch.o \ - umid.o user_util.o + signal_kern.o smp.o syscall_kern.o sysrq.o time.o \ + time_kern.o tlb.o trap_kern.o uaccess.o um_arch.o umid.o \ + user_util.o obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o obj-$(CONFIG_GPROF) += gprof_syms.o @@ -24,7 +24,7 @@ obj-$(CONFIG_MODE_SKAS) += skas/ user-objs-$(CONFIG_TTY_LOG) += tty_log.o -USER_OBJS := $(user-objs-y) config.o time.o tty_log.o umid.o user_util.o +USER_OBJS := $(user-objs-y) config.o time.o tty_log.o user_util.o include arch/um/scripts/Makefile.rules diff --git a/arch/um/kernel/irq_user.c b/arch/um/kernel/irq_user.c index c3ccaf24f3e0..0e32f5f4a887 100644 --- a/arch/um/kernel/irq_user.c +++ b/arch/um/kernel/irq_user.c @@ -15,7 +15,6 @@ #include "kern_util.h" #include "user.h" #include "process.h" -#include "signal_user.h" #include "sigio.h" #include "irq_user.h" #include "os.h" @@ -29,7 +28,6 @@ struct irq_fd { int pid; int events; int current_events; - int freed; }; static struct irq_fd *active_fds = NULL; @@ -41,9 +39,11 @@ static int pollfds_size = 0; extern int io_count, intr_count; +extern void free_irqs(void); + void sigio_handler(int sig, union uml_pt_regs *regs) { - struct irq_fd *irq_fd, *next; + struct irq_fd *irq_fd; int i, n; if(smp_sigio_handler()) return; @@ -66,29 +66,15 @@ void sigio_handler(int sig, union uml_pt_regs *regs) irq_fd = irq_fd->next; } - for(irq_fd = active_fds; irq_fd != NULL; irq_fd = next){ - next = irq_fd->next; + for(irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next){ if(irq_fd->current_events != 0){ irq_fd->current_events = 0; do_IRQ(irq_fd->irq, regs); - - /* This is here because the next irq may be - * freed in the handler. If a console goes - * away, both the read and write irqs will be - * freed. After do_IRQ, ->next will point to - * a good IRQ. - * Irqs can't be freed inside their handlers, - * so the next best thing is to have them - * marked as needing freeing, so that they - * can be freed here. - */ - next = irq_fd->next; - if(irq_fd->freed){ - free_irq(irq_fd->irq, irq_fd->id); - } } } } + + free_irqs(); } int activate_ipi(int fd, int pid) @@ -136,8 +122,7 @@ int activate_fd(int irq, int fd, int type, void *dev_id) .irq = irq, .pid = pid, .events = events, - .current_events = 0, - .freed = 0 } ); + .current_events = 0 } ); /* Critical section - locked by a spinlock because this stuff can * be changed from interrupt handlers. The stuff above is done @@ -313,26 +298,6 @@ static struct irq_fd *find_irq_by_fd(int fd, int irqnum, int *index_out) return(irq); } -void free_irq_later(int irq, void *dev_id) -{ - struct irq_fd *irq_fd; - unsigned long flags; - - flags = irq_lock(); - for(irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next){ - if((irq_fd->irq == irq) && (irq_fd->id == dev_id)) - break; - } - if(irq_fd == NULL){ - printk("free_irq_later found no irq, irq = %d, " - "dev_id = 0x%p\n", irq, dev_id); - goto out; - } - irq_fd->freed = 1; - out: - irq_unlock(flags); -} - void reactivate_fd(int fd, int irqnum) { struct irq_fd *irq; diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c index 34b54a3e2132..d2d3f256778c 100644 --- a/arch/um/kernel/process_kern.c +++ b/arch/um/kernel/process_kern.c @@ -36,7 +36,6 @@ #include "kern_util.h" #include "kern.h" #include "signal_kern.h" -#include "signal_user.h" #include "init.h" #include "irq_user.h" #include "mem_user.h" @@ -324,10 +323,6 @@ int user_context(unsigned long sp) return(stack != (unsigned long) current_thread); } -extern void remove_umid_dir(void); - -__uml_exitcall(remove_umid_dir); - extern exitcall_t __uml_exitcall_begin, __uml_exitcall_end; void do_uml_exitcalls(void) diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c index a637e885c583..6f1a3a288117 100644 --- a/arch/um/kernel/reboot.c +++ b/arch/um/kernel/reboot.c @@ -12,6 +12,8 @@ #include "mode.h" #include "choose-mode.h" +void (*pm_power_off)(void); + #ifdef CONFIG_SMP static void kill_idlers(int me) { diff --git a/arch/um/kernel/sigio_user.c b/arch/um/kernel/sigio_user.c index 48b1f644b9a6..62e5cfdf2188 100644 --- a/arch/um/kernel/sigio_user.c +++ b/arch/um/kernel/sigio_user.c @@ -216,6 +216,8 @@ static int write_sigio_thread(void *unused) "err = %d\n", -n); } } + + return 0; } static int need_poll(int n) diff --git a/arch/um/kernel/signal_kern.c b/arch/um/kernel/signal_kern.c index 03618bd13d55..7b0e0e81c161 100644 --- a/arch/um/kernel/signal_kern.c +++ b/arch/um/kernel/signal_kern.c @@ -22,7 +22,6 @@ #include "asm/ucontext.h" #include "kern_util.h" #include "signal_kern.h" -#include "signal_user.h" #include "kern.h" #include "frame_kern.h" #include "sigcontext.h" diff --git a/arch/um/kernel/signal_user.c b/arch/um/kernel/signal_user.c deleted file mode 100644 index 62f457835fb1..000000000000 --- a/arch/um/kernel/signal_user.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#include <signal.h> -#include <errno.h> -#include <stdarg.h> -#include <string.h> -#include <sys/mman.h> -#include "user_util.h" -#include "kern_util.h" -#include "user.h" -#include "signal_user.h" -#include "signal_kern.h" -#include "sysdep/sigcontext.h" -#include "sigcontext.h" - -void set_sigstack(void *sig_stack, int size) -{ - stack_t stack = ((stack_t) { .ss_flags = 0, - .ss_sp = (__ptr_t) sig_stack, - .ss_size = size - sizeof(void *) }); - - if(sigaltstack(&stack, NULL) != 0) - panic("enabling signal stack failed, errno = %d\n", errno); -} - -void set_handler(int sig, void (*handler)(int), int flags, ...) -{ - struct sigaction action; - va_list ap; - int mask; - - va_start(ap, flags); - action.sa_handler = handler; - sigemptyset(&action.sa_mask); - while((mask = va_arg(ap, int)) != -1){ - sigaddset(&action.sa_mask, mask); - } - va_end(ap); - action.sa_flags = flags; - action.sa_restorer = NULL; - if(sigaction(sig, &action, NULL) < 0) - panic("sigaction failed"); -} - -int change_sig(int signal, int on) -{ - sigset_t sigset, old; - - sigemptyset(&sigset); - sigaddset(&sigset, signal); - sigprocmask(on ? SIG_UNBLOCK : SIG_BLOCK, &sigset, &old); - return(!sigismember(&old, signal)); -} - -/* Both here and in set/get_signal we don't touch SIGPROF, because we must not - * disable profiling; it's safe because the profiling code does not interact - * with the kernel code at all.*/ - -static void change_signals(int type) -{ - sigset_t mask; - - sigemptyset(&mask); - sigaddset(&mask, SIGVTALRM); - sigaddset(&mask, SIGALRM); - sigaddset(&mask, SIGIO); - if(sigprocmask(type, &mask, NULL) < 0) - panic("Failed to change signal mask - errno = %d", errno); -} - -void block_signals(void) -{ - change_signals(SIG_BLOCK); -} - -void unblock_signals(void) -{ - change_signals(SIG_UNBLOCK); -} - -/* These are the asynchronous signals. SIGVTALRM and SIGARLM are handled - * together under SIGVTALRM_BIT. SIGPROF is excluded because we want to - * be able to profile all of UML, not just the non-critical sections. If - * profiling is not thread-safe, then that is not my problem. We can disable - * profiling when SMP is enabled in that case. - */ -#define SIGIO_BIT 0 -#define SIGVTALRM_BIT 1 - -static int enable_mask(sigset_t *mask) -{ - int sigs; - - sigs = sigismember(mask, SIGIO) ? 0 : 1 << SIGIO_BIT; - sigs |= sigismember(mask, SIGVTALRM) ? 0 : 1 << SIGVTALRM_BIT; - sigs |= sigismember(mask, SIGALRM) ? 0 : 1 << SIGVTALRM_BIT; - return(sigs); -} - -int get_signals(void) -{ - sigset_t mask; - - if(sigprocmask(SIG_SETMASK, NULL, &mask) < 0) - panic("Failed to get signal mask"); - return(enable_mask(&mask)); -} - -int set_signals(int enable) -{ - sigset_t mask; - int ret; - - sigemptyset(&mask); - if(enable & (1 << SIGIO_BIT)) - sigaddset(&mask, SIGIO); - if(enable & (1 << SIGVTALRM_BIT)){ - sigaddset(&mask, SIGVTALRM); - sigaddset(&mask, SIGALRM); - } - - /* This is safe - sigprocmask is guaranteed to copy locally the - * value of new_set, do his work and then, at the end, write to - * old_set. - */ - if(sigprocmask(SIG_UNBLOCK, &mask, &mask) < 0) - panic("Failed to enable signals"); - ret = enable_mask(&mask); - sigemptyset(&mask); - if((enable & (1 << SIGIO_BIT)) == 0) - sigaddset(&mask, SIGIO); - if((enable & (1 << SIGVTALRM_BIT)) == 0){ - sigaddset(&mask, SIGVTALRM); - sigaddset(&mask, SIGALRM); - } - if(sigprocmask(SIG_BLOCK, &mask, NULL) < 0) - panic("Failed to block signals"); - - return(ret); -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/skas/Makefile b/arch/um/kernel/skas/Makefile index 8de471b59c1c..7a9fc16d71d4 100644 --- a/arch/um/kernel/skas/Makefile +++ b/arch/um/kernel/skas/Makefile @@ -4,7 +4,7 @@ # obj-y := clone.o exec_kern.o mem.o mem_user.o mmu.o process.o process_kern.o \ - syscall.o tlb.o trap_user.o uaccess.o + syscall.o tlb.o uaccess.o USER_OBJS := process.o clone.o diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c index cb37ce9124a6..47b812b3bca8 100644 --- a/arch/um/kernel/skas/clone.c +++ b/arch/um/kernel/skas/clone.c @@ -18,11 +18,10 @@ * on some systems. */ -#define STUB_DATA(field) (((struct stub_data *) UML_CONFIG_STUB_DATA)->field) - void __attribute__ ((__section__ (".__syscall_stub"))) stub_clone_handler(void) { + struct stub_data *data = (struct stub_data *) UML_CONFIG_STUB_DATA; long err; err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD, @@ -35,17 +34,21 @@ stub_clone_handler(void) if(err) goto out; - err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL, - (long) &STUB_DATA(timer), 0); + err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL, + (long) &data->timer, 0); if(err) goto out; - err = stub_syscall6(STUB_MMAP_NR, UML_CONFIG_STUB_DATA, - UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE, - MAP_FIXED | MAP_SHARED, STUB_DATA(fd), - STUB_DATA(offset)); + remap_stack(data->fd, data->offset); + goto done; + out: - /* save current result. Parent: pid; child: retcode of mmap */ - STUB_DATA(err) = err; + /* save current result. + * Parent: pid; + * child: retcode of mmap already saved and it jumps around this + * assignment + */ + data->err = err; + done: trap_myself(); } diff --git a/arch/um/kernel/skas/include/skas.h b/arch/um/kernel/skas/include/skas.h index daa2f85b684c..01d489de3986 100644 --- a/arch/um/kernel/skas/include/skas.h +++ b/arch/um/kernel/skas/include/skas.h @@ -22,7 +22,6 @@ extern int start_idle_thread(void *stack, void *switch_buf_ptr, extern int user_thread(unsigned long stack, int flags); extern void userspace(union uml_pt_regs *regs); extern void new_thread_proc(void *stack, void (*handler)(int sig)); -extern void remove_sigstack(void); extern void new_thread_handler(int sig); extern void handle_syscall(union uml_pt_regs *regs); extern int map(struct mm_id * mm_idp, unsigned long virt, diff --git a/arch/um/kernel/skas/include/uaccess-skas.h b/arch/um/kernel/skas/include/uaccess-skas.h index f611f83ad4ff..64516c556cdf 100644 --- a/arch/um/kernel/skas/include/uaccess-skas.h +++ b/arch/um/kernel/skas/include/uaccess-skas.h @@ -7,7 +7,6 @@ #define __SKAS_UACCESS_H #include "asm/errno.h" -#include "asm/fixmap.h" /* No SKAS-specific checking. */ #define access_ok_skas(type, addr, size) 0 diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 599d679bd4fc..9264d4021dfe 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -31,7 +31,6 @@ #include "proc_mm.h" #include "skas_ptrace.h" #include "chan_user.h" -#include "signal_user.h" #include "registers.h" #include "mem.h" #include "uml-config.h" @@ -514,16 +513,6 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) siglongjmp(**switch_buf, 1); } -void remove_sigstack(void) -{ - stack_t stack = ((stack_t) { .ss_flags = SS_DISABLE, - .ss_sp = NULL, - .ss_size = 0 }); - - if(sigaltstack(&stack, NULL) != 0) - panic("disabling signal stack failed, errno = %d\n", errno); -} - void initial_thread_cb_skas(void (*proc)(void *), void *arg) { sigjmp_buf here; diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c index 9c990253966c..09790ccb161c 100644 --- a/arch/um/kernel/skas/process_kern.c +++ b/arch/um/kernel/skas/process_kern.c @@ -14,7 +14,6 @@ #include "asm/atomic.h" #include "kern_util.h" #include "time_user.h" -#include "signal_user.h" #include "skas.h" #include "os.h" #include "user_util.h" diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index c40b611e3d93..11f518a7e156 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -14,9 +14,9 @@ #include "kern_util.h" #include "user.h" #include "process.h" -#include "signal_user.h" #include "time_user.h" #include "kern_constants.h" +#include "os.h" /* XXX This really needs to be declared and initialized in a kernel file since * it's in <linux/time.h> diff --git a/arch/um/kernel/trap_kern.c b/arch/um/kernel/trap_kern.c index 0d4c10a73607..d56046c2aba2 100644 --- a/arch/um/kernel/trap_kern.c +++ b/arch/um/kernel/trap_kern.c @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -26,9 +26,13 @@ #include "mconsole_kern.h" #include "mem.h" #include "mem_kern.h" +#include "sysdep/sigcontext.h" +#include "sysdep/ptrace.h" +#include "os.h" #ifdef CONFIG_MODE_SKAS #include "skas.h" #endif +#include "os.h" /* Note this is constrained to return 0, -EFAULT, -EACCESS, -ENOMEM by segv(). */ int handle_page_fault(unsigned long address, unsigned long ip, @@ -125,6 +129,25 @@ out_of_memory: goto out; } +void segv_handler(int sig, union uml_pt_regs *regs) +{ + struct faultinfo * fi = UPT_FAULTINFO(regs); + + if(UPT_IS_USER(regs) && !SEGV_IS_FIXABLE(fi)){ + bad_segv(*fi, UPT_IP(regs)); + return; + } + segv(*fi, UPT_IP(regs), UPT_IS_USER(regs), regs); +} + +struct kern_handlers handlinfo_kern = { + .relay_signal = relay_signal, + .winch = winch, + .bus_handler = relay_signal, + .page_fault = segv_handler, + .sigio_handler = sigio_handler, + .timer_handler = timer_handler +}; /* * We give a *copy* of the faultinfo in the regs to segv. * This must be done, since nesting SEGVs could overwrite diff --git a/arch/um/kernel/trap_user.c b/arch/um/kernel/trap_user.c deleted file mode 100644 index e9ccd6b8d3c7..000000000000 --- a/arch/um/kernel/trap_user.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include <stdlib.h> -#include <errno.h> -#include <setjmp.h> -#include <signal.h> -#include <sys/time.h> -#include <sys/wait.h> -#include <asm/page.h> -#include <asm/unistd.h> -#include <asm/ptrace.h> -#include "init.h" -#include "sysdep/ptrace.h" -#include "sigcontext.h" -#include "sysdep/sigcontext.h" -#include "irq_user.h" -#include "signal_user.h" -#include "time_user.h" -#include "task.h" -#include "mode.h" -#include "choose-mode.h" -#include "kern_util.h" -#include "user_util.h" -#include "os.h" - -void kill_child_dead(int pid) -{ - kill(pid, SIGKILL); - kill(pid, SIGCONT); - do { - int n; - CATCH_EINTR(n = waitpid(pid, NULL, 0)); - if (n > 0) - kill(pid, SIGCONT); - else - break; - } while(1); -} - -void segv_handler(int sig, union uml_pt_regs *regs) -{ - struct faultinfo * fi = UPT_FAULTINFO(regs); - - if(UPT_IS_USER(regs) && !SEGV_IS_FIXABLE(fi)){ - bad_segv(*fi, UPT_IP(regs)); - return; - } - segv(*fi, UPT_IP(regs), UPT_IS_USER(regs), regs); -} - -void usr2_handler(int sig, union uml_pt_regs *regs) -{ - CHOOSE_MODE(syscall_handler_tt(sig, regs), (void) 0); -} - -struct signal_info sig_info[] = { - [ SIGTRAP ] { .handler = relay_signal, - .is_irq = 0 }, - [ SIGFPE ] { .handler = relay_signal, - .is_irq = 0 }, - [ SIGILL ] { .handler = relay_signal, - .is_irq = 0 }, - [ SIGWINCH ] { .handler = winch, - .is_irq = 1 }, - [ SIGBUS ] { .handler = bus_handler, - .is_irq = 0 }, - [ SIGSEGV] { .handler = segv_handler, - .is_irq = 0 }, - [ SIGIO ] { .handler = sigio_handler, - .is_irq = 1 }, - [ SIGVTALRM ] { .handler = timer_handler, - .is_irq = 1 }, - [ SIGALRM ] { .handler = timer_handler, - .is_irq = 1 }, - [ SIGUSR2 ] { .handler = usr2_handler, - .is_irq = 0 }, -}; - -void do_longjmp(void *b, int val) -{ - sigjmp_buf *buf = b; - - siglongjmp(*buf, val); -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/tt/exec_kern.c b/arch/um/kernel/tt/exec_kern.c index 065b504a653b..136e54c47d37 100644 --- a/arch/um/kernel/tt/exec_kern.c +++ b/arch/um/kernel/tt/exec_kern.c @@ -14,7 +14,6 @@ #include "kern_util.h" #include "irq_user.h" #include "time_user.h" -#include "signal_user.h" #include "mem_user.h" #include "os.h" #include "tlb.h" diff --git a/arch/um/kernel/tt/process_kern.c b/arch/um/kernel/tt/process_kern.c index cfaa373a6e77..14d4622a5fb8 100644 --- a/arch/um/kernel/tt/process_kern.c +++ b/arch/um/kernel/tt/process_kern.c @@ -13,7 +13,6 @@ #include "asm/ptrace.h" #include "asm/tlbflush.h" #include "irq_user.h" -#include "signal_user.h" #include "kern_util.h" #include "user_util.h" #include "os.h" diff --git a/arch/um/kernel/tt/tracer.c b/arch/um/kernel/tt/tracer.c index d11e7399d7a1..71daae24e48a 100644 --- a/arch/um/kernel/tt/tracer.c +++ b/arch/um/kernel/tt/tracer.c @@ -19,7 +19,6 @@ #include "sigcontext.h" #include "sysdep/sigcontext.h" #include "os.h" -#include "signal_user.h" #include "user_util.h" #include "mem_user.h" #include "process.h" diff --git a/arch/um/kernel/tt/trap_user.c b/arch/um/kernel/tt/trap_user.c index fc108615beaf..a414c529fbcd 100644 --- a/arch/um/kernel/tt/trap_user.c +++ b/arch/um/kernel/tt/trap_user.c @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -8,18 +8,18 @@ #include <signal.h> #include "sysdep/ptrace.h" #include "sysdep/sigcontext.h" -#include "signal_user.h" #include "user_util.h" #include "kern_util.h" #include "task.h" #include "tt.h" +#include "os.h" void sig_handler_common_tt(int sig, void *sc_ptr) { struct sigcontext *sc = sc_ptr; struct tt_regs save_regs, *r; - struct signal_info *info; int save_errno = errno, is_user; + void (*handler)(int, union uml_pt_regs *); /* This is done because to allow SIGSEGV to be delivered inside a SEGV * handler. This can happen in copy_user, and if SEGV is disabled, @@ -40,10 +40,14 @@ void sig_handler_common_tt(int sig, void *sc_ptr) if(sig != SIGUSR2) r->syscall = -1; - info = &sig_info[sig]; - if(!info->is_irq) unblock_signals(); + handler = sig_info[sig]; + + /* unblock SIGALRM, SIGVTALRM, SIGIO if sig isn't IRQ signal */ + if (sig != SIGIO && sig != SIGWINCH && + sig != SIGVTALRM && sig != SIGALRM) + unblock_signals(); - (*info->handler)(sig, (union uml_pt_regs *) r); + handler(sig, (union uml_pt_regs *) r); if(is_user){ interrupt_end(); diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 142a9493912b..73747ac19774 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2000, 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -146,8 +146,8 @@ void set_cmdline(char *cmd) if(CHOOSE_MODE(honeypot, 0)) return; - umid = get_umid(1); - if(umid != NULL){ + umid = get_umid(); + if(*umid != '\0'){ snprintf(argv1_begin, (argv1_end - argv1_begin) * sizeof(*ptr), "(%s) ", umid); @@ -363,6 +363,11 @@ int linux_main(int argc, char **argv) uml_start = CHOOSE_MODE_PROC(set_task_sizes_tt, set_task_sizes_skas, 0, &host_task_size, &task_size); + /* + * Setting up handlers to 'sig_info' struct + */ + os_fill_handlinfo(handlinfo_kern); + brk_start = (unsigned long) sbrk(0); CHOOSE_MODE_PROC(before_mem_tt, before_mem_skas, brk_start); /* Increase physical memory size for exec-shield users diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c index 0b21d59ba0cd..4eaee823bfd2 100644 --- a/arch/um/kernel/umid.c +++ b/arch/um/kernel/umid.c @@ -3,61 +3,30 @@ * Licensed under the GPL */ -#include <stdio.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> -#include <stdlib.h> -#include <dirent.h> -#include <signal.h> -#include <sys/stat.h> -#include <sys/param.h> -#include "user.h" -#include "umid.h" +#include "asm/errno.h" #include "init.h" #include "os.h" -#include "user_util.h" -#include "choose-mode.h" +#include "kern.h" +#include "linux/kernel.h" -#define UMID_LEN 64 -#define UML_DIR "~/.uml/" - -/* Changed by set_umid and make_umid, which are run early in boot */ -static char umid[UMID_LEN] = { 0 }; - -/* Changed by set_uml_dir and make_uml_dir, which are run early in boot */ -static char *uml_dir = UML_DIR; - -/* Changed by set_umid */ -static int umid_is_random = 1; +/* Changed by set_umid_arg */ static int umid_inited = 0; -/* Have we created the files? Should we remove them? */ -static int umid_owned = 0; -static int make_umid(int (*printer)(const char *fmt, ...)); - -static int __init set_umid(char *name, int is_random, - int (*printer)(const char *fmt, ...)) +static int __init set_umid_arg(char *name, int *add) { - if(umid_inited){ - (*printer)("Unique machine name can't be set twice\n"); - return(-1); - } + int err; - if(strlen(name) > UMID_LEN - 1) - (*printer)("Unique machine name is being truncated to %d " - "characters\n", UMID_LEN); - strlcpy(umid, name, sizeof(umid)); + if(umid_inited) + return 0; - umid_is_random = is_random; - umid_inited = 1; - return 0; -} - -static int __init set_umid_arg(char *name, int *add) -{ *add = 0; - return(set_umid(name, 0, printf)); + err = set_umid(name); + if(err == -EEXIST) + printf("umid '%s' already in use\n", name); + else if(!err) + umid_inited = 1; + + return 0; } __uml_setup("umid=", set_umid_arg, @@ -66,265 +35,3 @@ __uml_setup("umid=", set_umid_arg, " is used for naming the pid file and management console socket.\n\n" ); -int __init umid_file_name(char *name, char *buf, int len) -{ - int n; - - if(!umid_inited && make_umid(printk)) return(-1); - - n = strlen(uml_dir) + strlen(umid) + strlen(name) + 1; - if(n > len){ - printk("umid_file_name : buffer too short\n"); - return(-1); - } - - sprintf(buf, "%s%s/%s", uml_dir, umid, name); - return(0); -} - -extern int tracing_pid; - -static void __init create_pid_file(void) -{ - char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")]; - char pid[sizeof("nnnnn\0")]; - int fd, n; - - if(umid_file_name("pid", file, sizeof(file))) - return; - - fd = os_open_file(file, of_create(of_excl(of_rdwr(OPENFLAGS()))), - 0644); - if(fd < 0){ - printf("Open of machine pid file \"%s\" failed: %s\n", - file, strerror(-fd)); - return; - } - - sprintf(pid, "%d\n", os_getpid()); - n = os_write_file(fd, pid, strlen(pid)); - if(n != strlen(pid)) - printf("Write of pid file failed - err = %d\n", -n); - os_close_file(fd); -} - -static int actually_do_remove(char *dir) -{ - DIR *directory; - struct dirent *ent; - int len; - char file[256]; - - directory = opendir(dir); - if(directory == NULL){ - printk("actually_do_remove : couldn't open directory '%s', " - "errno = %d\n", dir, errno); - return(1); - } - while((ent = readdir(directory)) != NULL){ - if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) - continue; - len = strlen(dir) + sizeof("/") + strlen(ent->d_name) + 1; - if(len > sizeof(file)){ - printk("Not deleting '%s' from '%s' - name too long\n", - ent->d_name, dir); - continue; - } - sprintf(file, "%s/%s", dir, ent->d_name); - if(unlink(file) < 0){ - printk("actually_do_remove : couldn't remove '%s' " - "from '%s', errno = %d\n", ent->d_name, dir, - errno); - return(1); - } - } - if(rmdir(dir) < 0){ - printk("actually_do_remove : couldn't rmdir '%s', " - "errno = %d\n", dir, errno); - return(1); - } - return(0); -} - -void remove_umid_dir(void) -{ - char dir[strlen(uml_dir) + UMID_LEN + 1]; - if (!umid_owned) - return; - - sprintf(dir, "%s%s", uml_dir, umid); - actually_do_remove(dir); -} - -char *get_umid(int only_if_set) -{ - if(only_if_set && umid_is_random) - return NULL; - return umid; -} - -static int not_dead_yet(char *dir) -{ - char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")]; - char pid[sizeof("nnnnn\0")], *end; - int dead, fd, p, n; - - sprintf(file, "%s/pid", dir); - dead = 0; - fd = os_open_file(file, of_read(OPENFLAGS()), 0); - if(fd < 0){ - if(fd != -ENOENT){ - printk("not_dead_yet : couldn't open pid file '%s', " - "err = %d\n", file, -fd); - return(1); - } - dead = 1; - } - if(fd > 0){ - n = os_read_file(fd, pid, sizeof(pid)); - if(n < 0){ - printk("not_dead_yet : couldn't read pid file '%s', " - "err = %d\n", file, -n); - return(1); - } - p = strtoul(pid, &end, 0); - if(end == pid){ - printk("not_dead_yet : couldn't parse pid file '%s', " - "errno = %d\n", file, errno); - dead = 1; - } - if(((kill(p, 0) < 0) && (errno == ESRCH)) || - (p == CHOOSE_MODE(tracing_pid, os_getpid()))) - dead = 1; - } - if(!dead) - return(1); - return(actually_do_remove(dir)); -} - -static int __init set_uml_dir(char *name, int *add) -{ - if((strlen(name) > 0) && (name[strlen(name) - 1] != '/')){ - uml_dir = malloc(strlen(name) + 2); - if(uml_dir == NULL){ - printf("Failed to malloc uml_dir - error = %d\n", - errno); - uml_dir = name; - /* Return 0 here because do_initcalls doesn't look at - * the return value. - */ - return(0); - } - sprintf(uml_dir, "%s/", name); - } - else uml_dir = name; - return(0); -} - -static int __init make_uml_dir(void) -{ - char dir[MAXPATHLEN + 1] = { '\0' }; - int len; - - if(*uml_dir == '~'){ - char *home = getenv("HOME"); - - if(home == NULL){ - printf("make_uml_dir : no value in environment for " - "$HOME\n"); - exit(1); - } - strlcpy(dir, home, sizeof(dir)); - uml_dir++; - } - strlcat(dir, uml_dir, sizeof(dir)); - len = strlen(dir); - if (len > 0 && dir[len - 1] != '/') - strlcat(dir, "/", sizeof(dir)); - - uml_dir = malloc(strlen(dir) + 1); - if (uml_dir == NULL) { - printf("make_uml_dir : malloc failed, errno = %d\n", errno); - exit(1); - } - strcpy(uml_dir, dir); - - if((mkdir(uml_dir, 0777) < 0) && (errno != EEXIST)){ - printf("Failed to mkdir %s: %s\n", uml_dir, strerror(errno)); - return(-1); - } - return 0; -} - -static int __init make_umid(int (*printer)(const char *fmt, ...)) -{ - int fd, err; - char tmp[strlen(uml_dir) + UMID_LEN + 1]; - - strlcpy(tmp, uml_dir, sizeof(tmp)); - - if(!umid_inited){ - strcat(tmp, "XXXXXX"); - fd = mkstemp(tmp); - if(fd < 0){ - (*printer)("make_umid - mkstemp(%s) failed: %s\n", - tmp,strerror(errno)); - return(1); - } - - os_close_file(fd); - /* There's a nice tiny little race between this unlink and - * the mkdir below. It'd be nice if there were a mkstemp - * for directories. - */ - unlink(tmp); - set_umid(&tmp[strlen(uml_dir)], 1, printer); - } - - sprintf(tmp, "%s%s", uml_dir, umid); - - err = mkdir(tmp, 0777); - if(err < 0){ - if(errno == EEXIST){ - if(not_dead_yet(tmp)){ - (*printer)("umid '%s' is in use\n", umid); - umid_owned = 0; - return(-1); - } - err = mkdir(tmp, 0777); - } - } - if(err < 0){ - (*printer)("Failed to create %s - errno = %d\n", umid, errno); - return(-1); - } - - umid_owned = 1; - return 0; -} - -__uml_setup("uml_dir=", set_uml_dir, -"uml_dir=<directory>\n" -" The location to place the pid and umid files.\n\n" -); - -static int __init make_umid_setup(void) -{ - /* one function with the ordering we need ... */ - make_uml_dir(); - make_umid(printf); - create_pid_file(); - return 0; -} -__uml_postsetup(make_umid_setup); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile index b83ac8e21c35..40c7d6b1df68 100644 --- a/arch/um/os-Linux/Makefile +++ b/arch/um/os-Linux/Makefile @@ -4,11 +4,13 @@ # obj-y = aio.o elf_aux.o file.o helper.o main.o mem.o process.o signal.o \ - start_up.o time.o tt.o tty.o uaccess.o user_syms.o drivers/ \ - sys-$(SUBARCH)/ + start_up.o time.o trap.o tt.o tty.o uaccess.o umid.o user_syms.o \ + drivers/ sys-$(SUBARCH)/ + +obj-$(CONFIG_MODE_SKAS) += skas/ USER_OBJS := aio.o elf_aux.o file.o helper.o main.o mem.o process.o signal.o \ - start_up.o time.o tt.o tty.o uaccess.o + start_up.o time.o trap.o tt.o tty.o uaccess.o umid.o elf_aux.o: $(ARCH_DIR)/kernel-offsets.h CFLAGS_elf_aux.o += -I$(objtree)/arch/um diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c index ffa759addd3c..f897140cc4ae 100644 --- a/arch/um/os-Linux/aio.c +++ b/arch/um/os-Linux/aio.c @@ -16,12 +16,12 @@ #include "mode.h" struct aio_thread_req { - enum aio_type type; - int io_fd; - unsigned long long offset; - char *buf; - int len; - struct aio_context *aio; + enum aio_type type; + int io_fd; + unsigned long long offset; + char *buf; + int len; + struct aio_context *aio; }; static int aio_req_fd_r = -1; @@ -38,18 +38,18 @@ static int aio_req_fd_w = -1; static long io_setup(int n, aio_context_t *ctxp) { - return syscall(__NR_io_setup, n, ctxp); + return syscall(__NR_io_setup, n, ctxp); } static long io_submit(aio_context_t ctx, long nr, struct iocb **iocbpp) { - return syscall(__NR_io_submit, ctx, nr, iocbpp); + return syscall(__NR_io_submit, ctx, nr, iocbpp); } static long io_getevents(aio_context_t ctx_id, long min_nr, long nr, - struct io_event *events, struct timespec *timeout) + struct io_event *events, struct timespec *timeout) { - return syscall(__NR_io_getevents, ctx_id, min_nr, nr, events, timeout); + return syscall(__NR_io_getevents, ctx_id, min_nr, nr, events, timeout); } #endif @@ -66,243 +66,245 @@ static long io_getevents(aio_context_t ctx_id, long min_nr, long nr, */ static int do_aio(aio_context_t ctx, enum aio_type type, int fd, char *buf, - int len, unsigned long long offset, struct aio_context *aio) + int len, unsigned long long offset, struct aio_context *aio) { - struct iocb iocb, *iocbp = &iocb; - char c; - int err; - - iocb = ((struct iocb) { .aio_data = (unsigned long) aio, - .aio_reqprio = 0, - .aio_fildes = fd, - .aio_buf = (unsigned long) buf, - .aio_nbytes = len, - .aio_offset = offset, - .aio_reserved1 = 0, - .aio_reserved2 = 0, - .aio_reserved3 = 0 }); - - switch(type){ - case AIO_READ: - iocb.aio_lio_opcode = IOCB_CMD_PREAD; - err = io_submit(ctx, 1, &iocbp); - break; - case AIO_WRITE: - iocb.aio_lio_opcode = IOCB_CMD_PWRITE; - err = io_submit(ctx, 1, &iocbp); - break; - case AIO_MMAP: - iocb.aio_lio_opcode = IOCB_CMD_PREAD; - iocb.aio_buf = (unsigned long) &c; - iocb.aio_nbytes = sizeof(c); - err = io_submit(ctx, 1, &iocbp); - break; - default: - printk("Bogus op in do_aio - %d\n", type); - err = -EINVAL; - break; - } - - if(err > 0) - err = 0; + struct iocb iocb, *iocbp = &iocb; + char c; + int err; + + iocb = ((struct iocb) { .aio_data = (unsigned long) aio, + .aio_reqprio = 0, + .aio_fildes = fd, + .aio_buf = (unsigned long) buf, + .aio_nbytes = len, + .aio_offset = offset, + .aio_reserved1 = 0, + .aio_reserved2 = 0, + .aio_reserved3 = 0 }); + + switch(type){ + case AIO_READ: + iocb.aio_lio_opcode = IOCB_CMD_PREAD; + err = io_submit(ctx, 1, &iocbp); + break; + case AIO_WRITE: + iocb.aio_lio_opcode = IOCB_CMD_PWRITE; + err = io_submit(ctx, 1, &iocbp); + break; + case AIO_MMAP: + iocb.aio_lio_opcode = IOCB_CMD_PREAD; + iocb.aio_buf = (unsigned long) &c; + iocb.aio_nbytes = sizeof(c); + err = io_submit(ctx, 1, &iocbp); + break; + default: + printk("Bogus op in do_aio - %d\n", type); + err = -EINVAL; + break; + } + + if(err > 0) + err = 0; else err = -errno; - return err; + return err; } static aio_context_t ctx = 0; static int aio_thread(void *arg) { - struct aio_thread_reply reply; - struct io_event event; - int err, n, reply_fd; - - signal(SIGWINCH, SIG_IGN); - - while(1){ - n = io_getevents(ctx, 1, 1, &event, NULL); - if(n < 0){ - if(errno == EINTR) - continue; - printk("aio_thread - io_getevents failed, " - "errno = %d\n", errno); - } - else { - reply = ((struct aio_thread_reply) - { .data = (void *) (long) event.data, - .err = event.res }); + struct aio_thread_reply reply; + struct io_event event; + int err, n, reply_fd; + + signal(SIGWINCH, SIG_IGN); + + while(1){ + n = io_getevents(ctx, 1, 1, &event, NULL); + if(n < 0){ + if(errno == EINTR) + continue; + printk("aio_thread - io_getevents failed, " + "errno = %d\n", errno); + } + else { + reply = ((struct aio_thread_reply) + { .data = (void *) (long) event.data, + .err = event.res }); reply_fd = ((struct aio_context *) reply.data)->reply_fd; err = os_write_file(reply_fd, &reply, sizeof(reply)); - if(err != sizeof(reply)) + if(err != sizeof(reply)) printk("aio_thread - write failed, fd = %d, " - "err = %d\n", aio_req_fd_r, -err); - } - } - return 0; + "err = %d\n", aio_req_fd_r, -err); + } + } + return 0; } #endif static int do_not_aio(struct aio_thread_req *req) { - char c; - int err; - - switch(req->type){ - case AIO_READ: - err = os_seek_file(req->io_fd, req->offset); - if(err) - goto out; - - err = os_read_file(req->io_fd, req->buf, req->len); - break; - case AIO_WRITE: - err = os_seek_file(req->io_fd, req->offset); - if(err) - goto out; - - err = os_write_file(req->io_fd, req->buf, req->len); - break; - case AIO_MMAP: - err = os_seek_file(req->io_fd, req->offset); - if(err) - goto out; - - err = os_read_file(req->io_fd, &c, sizeof(c)); - break; - default: - printk("do_not_aio - bad request type : %d\n", req->type); - err = -EINVAL; - break; - } - - out: - return err; + char c; + int err; + + switch(req->type){ + case AIO_READ: + err = os_seek_file(req->io_fd, req->offset); + if(err) + goto out; + + err = os_read_file(req->io_fd, req->buf, req->len); + break; + case AIO_WRITE: + err = os_seek_file(req->io_fd, req->offset); + if(err) + goto out; + + err = os_write_file(req->io_fd, req->buf, req->len); + break; + case AIO_MMAP: + err = os_seek_file(req->io_fd, req->offset); + if(err) + goto out; + + err = os_read_file(req->io_fd, &c, sizeof(c)); + break; + default: + printk("do_not_aio - bad request type : %d\n", req->type); + err = -EINVAL; + break; + } + +out: + return err; } static int not_aio_thread(void *arg) { - struct aio_thread_req req; - struct aio_thread_reply reply; - int err; - - signal(SIGWINCH, SIG_IGN); - while(1){ - err = os_read_file(aio_req_fd_r, &req, sizeof(req)); - if(err != sizeof(req)){ - if(err < 0) - printk("not_aio_thread - read failed, " - "fd = %d, err = %d\n", aio_req_fd_r, - -err); - else { - printk("not_aio_thread - short read, fd = %d, " - "length = %d\n", aio_req_fd_r, err); - } - continue; - } - err = do_not_aio(&req); - reply = ((struct aio_thread_reply) { .data = req.aio, - .err = err }); - err = os_write_file(req.aio->reply_fd, &reply, sizeof(reply)); - if(err != sizeof(reply)) - printk("not_aio_thread - write failed, fd = %d, " - "err = %d\n", aio_req_fd_r, -err); - } + struct aio_thread_req req; + struct aio_thread_reply reply; + int err; + + signal(SIGWINCH, SIG_IGN); + while(1){ + err = os_read_file(aio_req_fd_r, &req, sizeof(req)); + if(err != sizeof(req)){ + if(err < 0) + printk("not_aio_thread - read failed, " + "fd = %d, err = %d\n", aio_req_fd_r, + -err); + else { + printk("not_aio_thread - short read, fd = %d, " + "length = %d\n", aio_req_fd_r, err); + } + continue; + } + err = do_not_aio(&req); + reply = ((struct aio_thread_reply) { .data = req.aio, + .err = err }); + err = os_write_file(req.aio->reply_fd, &reply, sizeof(reply)); + if(err != sizeof(reply)) + printk("not_aio_thread - write failed, fd = %d, " + "err = %d\n", aio_req_fd_r, -err); + } + + return 0; } static int aio_pid = -1; static int init_aio_24(void) { - unsigned long stack; - int fds[2], err; - - err = os_pipe(fds, 1, 1); - if(err) - goto out; - - aio_req_fd_w = fds[0]; - aio_req_fd_r = fds[1]; - err = run_helper_thread(not_aio_thread, NULL, - CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0); - if(err < 0) - goto out_close_pipe; - - aio_pid = err; - goto out; - - out_close_pipe: - os_close_file(fds[0]); - os_close_file(fds[1]); - aio_req_fd_w = -1; - aio_req_fd_r = -1; - out: + unsigned long stack; + int fds[2], err; + + err = os_pipe(fds, 1, 1); + if(err) + goto out; + + aio_req_fd_w = fds[0]; + aio_req_fd_r = fds[1]; + err = run_helper_thread(not_aio_thread, NULL, + CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0); + if(err < 0) + goto out_close_pipe; + + aio_pid = err; + goto out; + +out_close_pipe: + os_close_file(fds[0]); + os_close_file(fds[1]); + aio_req_fd_w = -1; + aio_req_fd_r = -1; +out: #ifndef HAVE_AIO_ABI printk("/usr/include/linux/aio_abi.h not present during build\n"); #endif printk("2.6 host AIO support not used - falling back to I/O " "thread\n"); - return 0; + return 0; } #ifdef HAVE_AIO_ABI #define DEFAULT_24_AIO 0 static int init_aio_26(void) { - unsigned long stack; - int err; + unsigned long stack; + int err; - if(io_setup(256, &ctx)){ + if(io_setup(256, &ctx)){ err = -errno; - printk("aio_thread failed to initialize context, err = %d\n", - errno); - return err; - } + printk("aio_thread failed to initialize context, err = %d\n", + errno); + return err; + } - err = run_helper_thread(aio_thread, NULL, - CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0); - if(err < 0) - return err; + err = run_helper_thread(aio_thread, NULL, + CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0); + if(err < 0) + return err; - aio_pid = err; + aio_pid = err; printk("Using 2.6 host AIO\n"); - return 0; + return 0; } static int submit_aio_26(enum aio_type type, int io_fd, char *buf, int len, unsigned long long offset, struct aio_context *aio) { - struct aio_thread_reply reply; - int err; - - err = do_aio(ctx, type, io_fd, buf, len, offset, aio); - if(err){ - reply = ((struct aio_thread_reply) { .data = aio, - .err = err }); - err = os_write_file(aio->reply_fd, &reply, sizeof(reply)); - if(err != sizeof(reply)) - printk("submit_aio_26 - write failed, " - "fd = %d, err = %d\n", aio->reply_fd, -err); - else err = 0; - } - - return err; + struct aio_thread_reply reply; + int err; + + err = do_aio(ctx, type, io_fd, buf, len, offset, aio); + if(err){ + reply = ((struct aio_thread_reply) { .data = aio, + .err = err }); + err = os_write_file(aio->reply_fd, &reply, sizeof(reply)); + if(err != sizeof(reply)) + printk("submit_aio_26 - write failed, " + "fd = %d, err = %d\n", aio->reply_fd, -err); + else err = 0; + } + + return err; } #else #define DEFAULT_24_AIO 1 static int init_aio_26(void) { - return -ENOSYS; + return -ENOSYS; } static int submit_aio_26(enum aio_type type, int io_fd, char *buf, int len, unsigned long long offset, struct aio_context *aio) { - return -ENOSYS; + return -ENOSYS; } #endif @@ -310,8 +312,8 @@ static int aio_24 = DEFAULT_24_AIO; static int __init set_aio_24(char *name, int *add) { - aio_24 = 1; - return 0; + aio_24 = 1; + return 0; } __uml_setup("aio=2.4", set_aio_24, @@ -328,28 +330,27 @@ __uml_setup("aio=2.4", set_aio_24, static int init_aio(void) { - int err; - - CHOOSE_MODE(({ - if(!aio_24){ - printk("Disabling 2.6 AIO in tt mode\n"); - aio_24 = 1; - } }), (void) 0); - - if(!aio_24){ - err = init_aio_26(); - if(err && (errno == ENOSYS)){ - printk("2.6 AIO not supported on the host - " - "reverting to 2.4 AIO\n"); - aio_24 = 1; - } - else return err; - } - - if(aio_24) - return init_aio_24(); - - return 0; + int err; + + CHOOSE_MODE(({ if(!aio_24){ + printk("Disabling 2.6 AIO in tt mode\n"); + aio_24 = 1; + } }), (void) 0); + + if(!aio_24){ + err = init_aio_26(); + if(err && (errno == ENOSYS)){ + printk("2.6 AIO not supported on the host - " + "reverting to 2.4 AIO\n"); + aio_24 = 1; + } + else return err; + } + + if(aio_24) + return init_aio_24(); + + return 0; } /* The reason for the __initcall/__uml_exitcall asymmetry is that init_aio @@ -362,8 +363,8 @@ __initcall(init_aio); static void exit_aio(void) { - if(aio_pid != -1) - os_kill_process(aio_pid, 1); + if(aio_pid != -1) + os_kill_process(aio_pid, 1); } __uml_exitcall(exit_aio); @@ -371,30 +372,30 @@ __uml_exitcall(exit_aio); static int submit_aio_24(enum aio_type type, int io_fd, char *buf, int len, unsigned long long offset, struct aio_context *aio) { - struct aio_thread_req req = { .type = type, - .io_fd = io_fd, - .offset = offset, - .buf = buf, - .len = len, - .aio = aio, - }; - int err; - - err = os_write_file(aio_req_fd_w, &req, sizeof(req)); - if(err == sizeof(req)) - err = 0; - - return err; + struct aio_thread_req req = { .type = type, + .io_fd = io_fd, + .offset = offset, + .buf = buf, + .len = len, + .aio = aio, + }; + int err; + + err = os_write_file(aio_req_fd_w, &req, sizeof(req)); + if(err == sizeof(req)) + err = 0; + + return err; } int submit_aio(enum aio_type type, int io_fd, char *buf, int len, - unsigned long long offset, int reply_fd, - struct aio_context *aio) + unsigned long long offset, int reply_fd, + struct aio_context *aio) { - aio->reply_fd = reply_fd; - if(aio_24) - return submit_aio_24(type, io_fd, buf, len, offset, aio); - else { - return submit_aio_26(type, io_fd, buf, len, offset, aio); - } + aio->reply_fd = reply_fd; + if(aio_24) + return submit_aio_24(type, io_fd, buf, len, offset, aio); + else { + return submit_aio_26(type, io_fd, buf, len, offset, aio); + } } diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c index 23da27d22569..172c8474453c 100644 --- a/arch/um/os-Linux/main.c +++ b/arch/um/os-Linux/main.c @@ -16,7 +16,6 @@ #include "user_util.h" #include "kern_util.h" #include "mem_user.h" -#include "signal_user.h" #include "time_user.h" #include "irq_user.h" #include "user.h" diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c index d9c52387c4a1..39815c6b5e45 100644 --- a/arch/um/os-Linux/process.c +++ b/arch/um/os-Linux/process.c @@ -15,7 +15,6 @@ #include "os.h" #include "user.h" #include "user_util.h" -#include "signal_user.h" #include "process.h" #include "irq_user.h" #include "kern_util.h" diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index c7bfd5ee3925..c1f46a0fef13 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -4,9 +4,22 @@ */ #include <signal.h> +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> +#include <stdarg.h> +#include <string.h> +#include <sys/mman.h> +#include "user_util.h" +#include "kern_util.h" +#include "user.h" +#include "signal_kern.h" +#include "sysdep/sigcontext.h" +#include "sysdep/signal.h" +#include "sigcontext.h" #include "time_user.h" #include "mode.h" -#include "sysdep/signal.h" void sig_handler(ARCH_SIGHDLR_PARAM) { @@ -36,13 +49,138 @@ void alarm_handler(ARCH_SIGHDLR_PARAM) switch_timers(1); } -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: +void set_sigstack(void *sig_stack, int size) +{ + stack_t stack = ((stack_t) { .ss_flags = 0, + .ss_sp = (__ptr_t) sig_stack, + .ss_size = size - sizeof(void *) }); + + if(sigaltstack(&stack, NULL) != 0) + panic("enabling signal stack failed, errno = %d\n", errno); +} + +void remove_sigstack(void) +{ + stack_t stack = ((stack_t) { .ss_flags = SS_DISABLE, + .ss_sp = NULL, + .ss_size = 0 }); + + if(sigaltstack(&stack, NULL) != 0) + panic("disabling signal stack failed, errno = %d\n", errno); +} + +void set_handler(int sig, void (*handler)(int), int flags, ...) +{ + struct sigaction action; + va_list ap; + int mask; + + va_start(ap, flags); + action.sa_handler = handler; + sigemptyset(&action.sa_mask); + while((mask = va_arg(ap, int)) != -1){ + sigaddset(&action.sa_mask, mask); + } + va_end(ap); + action.sa_flags = flags; + action.sa_restorer = NULL; + if(sigaction(sig, &action, NULL) < 0) + panic("sigaction failed"); +} + +int change_sig(int signal, int on) +{ + sigset_t sigset, old; + + sigemptyset(&sigset); + sigaddset(&sigset, signal); + sigprocmask(on ? SIG_UNBLOCK : SIG_BLOCK, &sigset, &old); + return(!sigismember(&old, signal)); +} + +/* Both here and in set/get_signal we don't touch SIGPROF, because we must not + * disable profiling; it's safe because the profiling code does not interact + * with the kernel code at all.*/ + +static void change_signals(int type) +{ + sigset_t mask; + + sigemptyset(&mask); + sigaddset(&mask, SIGVTALRM); + sigaddset(&mask, SIGALRM); + sigaddset(&mask, SIGIO); + if(sigprocmask(type, &mask, NULL) < 0) + panic("Failed to change signal mask - errno = %d", errno); +} + +void block_signals(void) +{ + change_signals(SIG_BLOCK); +} + +void unblock_signals(void) +{ + change_signals(SIG_UNBLOCK); +} + +/* These are the asynchronous signals. SIGVTALRM and SIGARLM are handled + * together under SIGVTALRM_BIT. SIGPROF is excluded because we want to + * be able to profile all of UML, not just the non-critical sections. If + * profiling is not thread-safe, then that is not my problem. We can disable + * profiling when SMP is enabled in that case. */ +#define SIGIO_BIT 0 +#define SIGVTALRM_BIT 1 + +static int enable_mask(sigset_t *mask) +{ + int sigs; + + sigs = sigismember(mask, SIGIO) ? 0 : 1 << SIGIO_BIT; + sigs |= sigismember(mask, SIGVTALRM) ? 0 : 1 << SIGVTALRM_BIT; + sigs |= sigismember(mask, SIGALRM) ? 0 : 1 << SIGVTALRM_BIT; + return(sigs); +} + +int get_signals(void) +{ + sigset_t mask; + + if(sigprocmask(SIG_SETMASK, NULL, &mask) < 0) + panic("Failed to get signal mask"); + return(enable_mask(&mask)); +} + +int set_signals(int enable) +{ + sigset_t mask; + int ret; + + sigemptyset(&mask); + if(enable & (1 << SIGIO_BIT)) + sigaddset(&mask, SIGIO); + if(enable & (1 << SIGVTALRM_BIT)){ + sigaddset(&mask, SIGVTALRM); + sigaddset(&mask, SIGALRM); + } + + /* This is safe - sigprocmask is guaranteed to copy locally the + * value of new_set, do his work and then, at the end, write to + * old_set. + */ + if(sigprocmask(SIG_UNBLOCK, &mask, &mask) < 0) + panic("Failed to enable signals"); + ret = enable_mask(&mask); + sigemptyset(&mask); + if((enable & (1 << SIGIO_BIT)) == 0) + sigaddset(&mask, SIGIO); + if((enable & (1 << SIGVTALRM_BIT)) == 0){ + sigaddset(&mask, SIGVTALRM); + sigaddset(&mask, SIGALRM); + } + if(sigprocmask(SIG_BLOCK, &mask, NULL) < 0) + panic("Failed to block signals"); + + return(ret); +} diff --git a/arch/um/os-Linux/skas/Makefile b/arch/um/os-Linux/skas/Makefile new file mode 100644 index 000000000000..eab5386d60a7 --- /dev/null +++ b/arch/um/os-Linux/skas/Makefile @@ -0,0 +1,10 @@ +# +# Copyright (C) 2002 - 2004 Jeff Dike (jdike@addtoit.com) +# Licensed under the GPL +# + +obj-y := trap.o + +USER_OBJS := trap.o + +include arch/um/scripts/Makefile.rules diff --git a/arch/um/kernel/skas/trap_user.c b/arch/um/os-Linux/skas/trap.c index 9950a6716fe5..9ad5fbec4593 100644 --- a/arch/um/kernel/skas/trap_user.c +++ b/arch/um/os-Linux/skas/trap.c @@ -1,11 +1,10 @@ -/* +/* * Copyright (C) 2002 - 2003 Jeff Dike (jdike@addtoit.com) * Licensed under the GPL */ #include <signal.h> #include <errno.h> -#include "signal_user.h" #include "user_util.h" #include "kern_util.h" #include "task.h" @@ -14,12 +13,13 @@ #include "ptrace_user.h" #include "sysdep/ptrace.h" #include "sysdep/ptrace_user.h" +#include "os.h" void sig_handler_common_skas(int sig, void *sc_ptr) { struct sigcontext *sc = sc_ptr; struct skas_regs *r; - struct signal_info *info; + void (*handler)(int, union uml_pt_regs *); int save_errno = errno; int save_user; @@ -34,17 +34,22 @@ void sig_handler_common_skas(int sig, void *sc_ptr) r = &TASK_REGS(get_current())->skas; save_user = r->is_user; r->is_user = 0; - if ( sig == SIGFPE || sig == SIGSEGV || - sig == SIGBUS || sig == SIGILL || - sig == SIGTRAP ) { - GET_FAULTINFO_FROM_SC(r->faultinfo, sc); - } + if ( sig == SIGFPE || sig == SIGSEGV || + sig == SIGBUS || sig == SIGILL || + sig == SIGTRAP ) { + GET_FAULTINFO_FROM_SC(r->faultinfo, sc); + } change_sig(SIGUSR1, 1); - info = &sig_info[sig]; - if(!info->is_irq) unblock_signals(); - (*info->handler)(sig, (union uml_pt_regs *) r); + handler = sig_info[sig]; + + /* unblock SIGALRM, SIGVTALRM, SIGIO if sig isn't IRQ signal */ + if (sig != SIGIO && sig != SIGWINCH && + sig != SIGVTALRM && sig != SIGALRM) + unblock_signals(); + + handler(sig, (union uml_pt_regs *) r); errno = save_errno; r->is_user = save_user; @@ -54,25 +59,15 @@ extern int ptrace_faultinfo; void user_signal(int sig, union uml_pt_regs *regs, int pid) { - struct signal_info *info; - int segv = ((sig == SIGFPE) || (sig == SIGSEGV) || (sig == SIGBUS) || - (sig == SIGILL) || (sig == SIGTRAP)); + void (*handler)(int, union uml_pt_regs *); + int segv = ((sig == SIGFPE) || (sig == SIGSEGV) || (sig == SIGBUS) || + (sig == SIGILL) || (sig == SIGTRAP)); if (segv) get_skas_faultinfo(pid, ®s->skas.faultinfo); - info = &sig_info[sig]; - (*info->handler)(sig, regs); + + handler = sig_info[sig]; + handler(sig, (union uml_pt_regs *) regs); unblock_signals(); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c index 37517d49c4ae..b47e5e71d1a5 100644 --- a/arch/um/os-Linux/start_up.c +++ b/arch/um/os-Linux/start_up.c @@ -24,7 +24,6 @@ #include "kern_util.h" #include "user.h" #include "signal_kern.h" -#include "signal_user.h" #include "sysdep/ptrace.h" #include "sysdep/sigcontext.h" #include "irq_user.h" @@ -116,16 +115,16 @@ static int stop_ptraced_child(int pid, void *stack, int exitcode, if(!WIFEXITED(status) || (WEXITSTATUS(status) != exitcode)) { int exit_with = WEXITSTATUS(status); if (exit_with == 2) - printk("check_ptrace : child exited with status 2. " + printf("check_ptrace : child exited with status 2. " "Serious trouble happening! Try updating your " "host skas patch!\nDisabling SYSEMU support."); - printk("check_ptrace : child exited with exitcode %d, while " + printf("check_ptrace : child exited with exitcode %d, while " "expecting %d; status 0x%x", exit_with, exitcode, status); if (mustpanic) panic("\n"); else - printk("\n"); + printf("\n"); ret = -1; } @@ -183,7 +182,7 @@ static void __init check_sysemu(void) void *stack; int pid, n, status, count=0; - printk("Checking syscall emulation patch for ptrace..."); + printf("Checking syscall emulation patch for ptrace..."); sysemu_supported = 0; pid = start_ptraced_child(&stack); @@ -207,10 +206,10 @@ static void __init check_sysemu(void) goto fail_stopped; sysemu_supported = 1; - printk("OK\n"); + printf("OK\n"); set_using_sysemu(!force_sysemu_disabled); - printk("Checking advanced syscall emulation patch for ptrace..."); + printf("Checking advanced syscall emulation patch for ptrace..."); pid = start_ptraced_child(&stack); if(ptrace(PTRACE_OLDSETOPTIONS, pid, 0, @@ -246,7 +245,7 @@ static void __init check_sysemu(void) goto fail_stopped; sysemu_supported = 2; - printk("OK\n"); + printf("OK\n"); if ( !force_sysemu_disabled ) set_using_sysemu(sysemu_supported); @@ -255,7 +254,7 @@ static void __init check_sysemu(void) fail: stop_ptraced_child(pid, stack, 1, 0); fail_stopped: - printk("missing\n"); + printf("missing\n"); } static void __init check_ptrace(void) @@ -263,7 +262,7 @@ static void __init check_ptrace(void) void *stack; int pid, syscall, n, status; - printk("Checking that ptrace can change system call numbers..."); + printf("Checking that ptrace can change system call numbers..."); pid = start_ptraced_child(&stack); if(ptrace(PTRACE_OLDSETOPTIONS, pid, 0, (void *)PTRACE_O_TRACESYSGOOD) < 0) @@ -292,7 +291,7 @@ static void __init check_ptrace(void) } } stop_ptraced_child(pid, stack, 0, 1); - printk("OK\n"); + printf("OK\n"); check_sysemu(); } @@ -472,6 +471,8 @@ int can_do_skas(void) int have_devanon = 0; +/* Runs on boot kernel stack - already safe to use printk. */ + void check_devanon(void) { int fd; diff --git a/arch/um/os-Linux/trap.c b/arch/um/os-Linux/trap.c new file mode 100644 index 000000000000..321e1c8e227d --- /dev/null +++ b/arch/um/os-Linux/trap.c @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Licensed under the GPL + */ + +#include <stdlib.h> +#include <signal.h> +#include <setjmp.h> +#include "kern_util.h" +#include "user_util.h" +#include "os.h" +#include "mode.h" + +void usr2_handler(int sig, union uml_pt_regs *regs) +{ + CHOOSE_MODE(syscall_handler_tt(sig, regs), (void) 0); +} + +void (*sig_info[NSIG])(int, union uml_pt_regs *); + +void os_fill_handlinfo(struct kern_handlers h) +{ + sig_info[SIGTRAP] = h.relay_signal; + sig_info[SIGFPE] = h.relay_signal; + sig_info[SIGILL] = h.relay_signal; + sig_info[SIGWINCH] = h.winch; + sig_info[SIGBUS] = h.bus_handler; + sig_info[SIGSEGV] = h.page_fault; + sig_info[SIGIO] = h.sigio_handler; + sig_info[SIGVTALRM] = h.timer_handler; + sig_info[SIGALRM] = h.timer_handler; + sig_info[SIGUSR2] = usr2_handler; +} + +void do_longjmp(void *b, int val) +{ + sigjmp_buf *buf = b; + + siglongjmp(*buf, val); +} diff --git a/arch/um/os-Linux/tt.c b/arch/um/os-Linux/tt.c index a6db8877931a..cb2648b79d0f 100644 --- a/arch/um/os-Linux/tt.c +++ b/arch/um/os-Linux/tt.c @@ -23,7 +23,6 @@ #include "kern_util.h" #include "user.h" #include "signal_kern.h" -#include "signal_user.h" #include "sysdep/ptrace.h" #include "sysdep/sigcontext.h" #include "irq_user.h" @@ -50,6 +49,20 @@ int protect_memory(unsigned long addr, unsigned long len, int r, int w, int x, return(0); } +void kill_child_dead(int pid) +{ + kill(pid, SIGKILL); + kill(pid, SIGCONT); + do { + int n; + CATCH_EINTR(n = waitpid(pid, NULL, 0)); + if (n > 0) + kill(pid, SIGCONT); + else + break; + } while(1); +} + /* *------------------------- * only for tt mode (will be deleted in future...) diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c new file mode 100644 index 000000000000..ecf107ae5ac8 --- /dev/null +++ b/arch/um/os-Linux/umid.c @@ -0,0 +1,335 @@ +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <signal.h> +#include <dirent.h> +#include <sys/fcntl.h> +#include <sys/stat.h> +#include <sys/param.h> +#include "init.h" +#include "os.h" +#include "user.h" +#include "mode.h" + +#define UML_DIR "~/.uml/" + +#define UMID_LEN 64 + +/* Changed by set_umid, which is run early in boot */ +char umid[UMID_LEN] = { 0 }; + +/* Changed by set_uml_dir and make_uml_dir, which are run early in boot */ +static char *uml_dir = UML_DIR; + +static int __init make_uml_dir(void) +{ + char dir[512] = { '\0' }; + int len, err; + + if(*uml_dir == '~'){ + char *home = getenv("HOME"); + + err = -ENOENT; + if(home == NULL){ + printk("make_uml_dir : no value in environment for " + "$HOME\n"); + goto err; + } + strlcpy(dir, home, sizeof(dir)); + uml_dir++; + } + strlcat(dir, uml_dir, sizeof(dir)); + len = strlen(dir); + if (len > 0 && dir[len - 1] != '/') + strlcat(dir, "/", sizeof(dir)); + + err = -ENOMEM; + uml_dir = malloc(strlen(dir) + 1); + if (uml_dir == NULL) { + printf("make_uml_dir : malloc failed, errno = %d\n", errno); + goto err; + } + strcpy(uml_dir, dir); + + if((mkdir(uml_dir, 0777) < 0) && (errno != EEXIST)){ + printf("Failed to mkdir '%s': %s\n", uml_dir, strerror(errno)); + err = -errno; + goto err_free; + } + return 0; + +err_free: + free(uml_dir); +err: + uml_dir = NULL; + return err; +} + +static int actually_do_remove(char *dir) +{ + DIR *directory; + struct dirent *ent; + int len; + char file[256]; + + directory = opendir(dir); + if(directory == NULL) + return -errno; + + while((ent = readdir(directory)) != NULL){ + if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) + continue; + len = strlen(dir) + sizeof("/") + strlen(ent->d_name) + 1; + if(len > sizeof(file)) + return -E2BIG; + + sprintf(file, "%s/%s", dir, ent->d_name); + if(unlink(file) < 0) + return -errno; + } + if(rmdir(dir) < 0) + return -errno; + + return 0; +} + +/* This says that there isn't already a user of the specified directory even if + * there are errors during the checking. This is because if these errors + * happen, the directory is unusable by the pre-existing UML, so we might as + * well take it over. This could happen either by + * the existing UML somehow corrupting its umid directory + * something other than UML sticking stuff in the directory + * this boot racing with a shutdown of the other UML + * In any of these cases, the directory isn't useful for anything else. + */ + +static int not_dead_yet(char *dir) +{ + char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")]; + char pid[sizeof("nnnnn\0")], *end; + int dead, fd, p, n, err; + + n = snprintf(file, sizeof(file), "%s/pid", dir); + if(n >= sizeof(file)){ + printk("not_dead_yet - pid filename too long\n"); + err = -E2BIG; + goto out; + } + + dead = 0; + fd = open(file, O_RDONLY); + if(fd < 0){ + if(fd != -ENOENT){ + printk("not_dead_yet : couldn't open pid file '%s', " + "err = %d\n", file, -fd); + } + goto out; + } + + err = 0; + n = read(fd, pid, sizeof(pid)); + if(n <= 0){ + printk("not_dead_yet : couldn't read pid file '%s', " + "err = %d\n", file, -n); + goto out_close; + } + + p = strtoul(pid, &end, 0); + if(end == pid){ + printk("not_dead_yet : couldn't parse pid file '%s', " + "errno = %d\n", file, errno); + goto out_close; + } + + if((kill(p, 0) == 0) || (errno != ESRCH)) + return 1; + + err = actually_do_remove(dir); + if(err) + printk("not_dead_yet - actually_do_remove failed with " + "err = %d\n", err); + + return err; + + out_close: + close(fd); + out: + return 0; +} + +static void __init create_pid_file(void) +{ + char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")]; + char pid[sizeof("nnnnn\0")]; + int fd, n; + + if(umid_file_name("pid", file, sizeof(file))) + return; + + fd = open(file, O_RDWR | O_CREAT | O_EXCL, 0644); + if(fd < 0){ + printk("Open of machine pid file \"%s\" failed: %s\n", + file, strerror(-fd)); + return; + } + + snprintf(pid, sizeof(pid), "%d\n", getpid()); + n = write(fd, pid, strlen(pid)); + if(n != strlen(pid)) + printk("Write of pid file failed - err = %d\n", -n); + + close(fd); +} + +int __init set_umid(char *name) +{ + if(strlen(name) > UMID_LEN - 1) + return -E2BIG; + + strlcpy(umid, name, sizeof(umid)); + + return 0; +} + +static int umid_setup = 0; + +int __init make_umid(void) +{ + int fd, err; + char tmp[256]; + + if(umid_setup) + return 0; + + make_uml_dir(); + + if(*umid == '\0'){ + strlcpy(tmp, uml_dir, sizeof(tmp)); + strlcat(tmp, "XXXXXX", sizeof(tmp)); + fd = mkstemp(tmp); + if(fd < 0){ + printk("make_umid - mkstemp(%s) failed: %s\n", + tmp, strerror(errno)); + err = -errno; + goto err; + } + + close(fd); + + set_umid(&tmp[strlen(uml_dir)]); + + /* There's a nice tiny little race between this unlink and + * the mkdir below. It'd be nice if there were a mkstemp + * for directories. + */ + if(unlink(tmp)){ + err = -errno; + goto err; + } + } + + snprintf(tmp, sizeof(tmp), "%s%s", uml_dir, umid); + err = mkdir(tmp, 0777); + if(err < 0){ + err = -errno; + if(errno != EEXIST) + goto err; + + if(not_dead_yet(tmp) < 0) + goto err; + + err = mkdir(tmp, 0777); + } + if(err < 0){ + printk("Failed to create '%s' - err = %d\n", umid, err); + goto err_rmdir; + } + + umid_setup = 1; + + create_pid_file(); + + return 0; + + err_rmdir: + rmdir(tmp); + err: + return err; +} + +static int __init make_umid_init(void) +{ + make_umid(); + + return 0; +} + +__initcall(make_umid_init); + +int __init umid_file_name(char *name, char *buf, int len) +{ + int n, err; + + err = make_umid(); + if(err) + return err; + + n = snprintf(buf, len, "%s%s/%s", uml_dir, umid, name); + if(n >= len){ + printk("umid_file_name : buffer too short\n"); + return -E2BIG; + } + + return 0; +} + +char *get_umid(void) +{ + return umid; +} + +static int __init set_uml_dir(char *name, int *add) +{ + if(*name == '\0'){ + printf("uml_dir can't be an empty string\n"); + return 0; + } + + if(name[strlen(name) - 1] == '/'){ + uml_dir = name; + return 0; + } + + uml_dir = malloc(strlen(name) + 2); + if(uml_dir == NULL){ + printf("Failed to malloc uml_dir - error = %d\n", errno); + + /* Return 0 here because do_initcalls doesn't look at + * the return value. + */ + return 0; + } + sprintf(uml_dir, "%s/", name); + + return 0; +} + +__uml_setup("uml_dir=", set_uml_dir, +"uml_dir=<directory>\n" +" The location to place the pid and umid files.\n\n" +); + +static void remove_umid_dir(void) +{ + char dir[strlen(uml_dir) + UMID_LEN + 1], err; + + sprintf(dir, "%s%s", uml_dir, umid); + err = actually_do_remove(dir); + if(err) + printf("remove_umid_dir - actually_do_remove failed with " + "err = %d\n", err); +} + +__uml_exitcall(remove_umid_dir); diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c index 56d3f870926b..8da6ab31152a 100644 --- a/arch/um/os-Linux/user_syms.c +++ b/arch/um/os-Linux/user_syms.c @@ -34,6 +34,11 @@ EXPORT_SYMBOL(strstr); int sym(void); \ EXPORT_SYMBOL(sym); +extern void readdir64(void) __attribute__((weak)); +EXPORT_SYMBOL(readdir64); +extern void truncate64(void) __attribute__((weak)); +EXPORT_SYMBOL(truncate64); + #ifdef SUBARCH_i386 EXPORT_SYMBOL(vsyscall_ehdr); EXPORT_SYMBOL(vsyscall_end); diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules index b3fbf125709b..2e41cabd3d93 100644 --- a/arch/um/scripts/Makefile.rules +++ b/arch/um/scripts/Makefile.rules @@ -21,11 +21,6 @@ define unprofile endef -# The stubs and unmap.o can't try to call mcount or update basic block data -define unprofile - $(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1))) -endef - # cmd_make_link checks to see if the $(foo-dir) variable starts with a /. If # so, it's considered to be a path relative to $(srcdir) rather than # $(srcdir)/arch/$(SUBARCH). This is because x86_64 wants to get ldt.c from diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile index 150059dbee12..f5fd5b0156d0 100644 --- a/arch/um/sys-i386/Makefile +++ b/arch/um/sys-i386/Makefile @@ -1,6 +1,8 @@ -obj-y = bitops.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \ - ptrace_user.o semaphore.o signal.o sigcontext.o stub.o stub_segv.o \ - syscalls.o sysrq.o sys_call_table.o +obj-y := bitops.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \ + ptrace_user.o semaphore.o signal.o sigcontext.o syscalls.o sysrq.o \ + sys_call_table.o + +obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o obj-$(CONFIG_HIGHMEM) += highmem.o obj-$(CONFIG_MODULES) += module.o diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c index 16bc19928b3c..7cd1a82dc8c2 100644 --- a/arch/um/sys-i386/signal.c +++ b/arch/um/sys-i386/signal.c @@ -10,7 +10,6 @@ #include "asm/uaccess.h" #include "asm/unistd.h" #include "frame_kern.h" -#include "signal_user.h" #include "sigcontext.h" #include "registers.h" #include "mode.h" diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile index 00b2025427df..a351091fbd99 100644 --- a/arch/um/sys-x86_64/Makefile +++ b/arch/um/sys-x86_64/Makefile @@ -6,8 +6,9 @@ #XXX: why into lib-y? lib-y = bitops.o bugs.o csum-partial.o delay.o fault.o ldt.o mem.o memcpy.o \ - ptrace.o ptrace_user.o sigcontext.o signal.o stub.o \ - stub_segv.o syscalls.o syscall_table.o sysrq.o thunk.o + ptrace.o ptrace_user.o sigcontext.o signal.o syscalls.o \ + syscall_table.o sysrq.o thunk.o +lib-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o obj-y := ksyms.o obj-$(CONFIG_MODULES) += module.o um_module.o diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index 310865903234..04494638b963 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -10,9 +10,6 @@ mainmenu "uClinux/v850 (w/o MMU) Kernel Configuration" config MMU bool default n -config UID16 - bool - default n config RWSEM_GENERIC_SPINLOCK bool default y diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 6ece645e4dbe..4f3e925962c3 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -542,11 +542,6 @@ config SYSVIPC_COMPAT depends on COMPAT && SYSVIPC default y -config UID16 - bool - depends on IA32_EMULATION - default y - endmenu source "net/Kconfig" diff --git a/arch/x86_64/Kconfig.debug b/arch/x86_64/Kconfig.debug index e2c6e64a85ec..fcb06a50fdd2 100644 --- a/arch/x86_64/Kconfig.debug +++ b/arch/x86_64/Kconfig.debug @@ -9,6 +9,16 @@ config INIT_DEBUG Fill __init and __initdata at the end of boot. This helps debugging illegal uses of __init and __initdata after initialization. +config DEBUG_RODATA + bool "Write protect kernel read-only data structures" + depends on DEBUG_KERNEL + help + Mark the kernel read-only data as write-protected in the pagetables, + in order to catch accidental (and incorrect) writes to such const data. + This option may have a slight performance impact because a portion + of the kernel code won't be covered by a 2MB TLB anymore. + If in doubt, say "N". + config IOMMU_DEBUG depends on GART_IOMMU && DEBUG_KERNEL bool "Enable IOMMU debugging" diff --git a/arch/x86_64/boot/.gitignore b/arch/x86_64/boot/.gitignore new file mode 100644 index 000000000000..495f20c085de --- /dev/null +++ b/arch/x86_64/boot/.gitignore @@ -0,0 +1,3 @@ +bootsect +bzImage +setup diff --git a/arch/x86_64/boot/compressed/misc.c b/arch/x86_64/boot/compressed/misc.c index 0e10fd84c7cc..cf4b88c416dc 100644 --- a/arch/x86_64/boot/compressed/misc.c +++ b/arch/x86_64/boot/compressed/misc.c @@ -9,7 +9,7 @@ * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996 */ -#include "miscsetup.h" +#include <linux/screen_info.h> #include <asm/io.h> #include <asm/page.h> diff --git a/arch/x86_64/boot/compressed/miscsetup.h b/arch/x86_64/boot/compressed/miscsetup.h deleted file mode 100644 index bb1620531703..000000000000 --- a/arch/x86_64/boot/compressed/miscsetup.h +++ /dev/null @@ -1,39 +0,0 @@ -#define NULL 0 -//typedef unsigned int size_t; - - -struct screen_info { - unsigned char orig_x; /* 0x00 */ - unsigned char orig_y; /* 0x01 */ - unsigned short dontuse1; /* 0x02 -- EXT_MEM_K sits here */ - unsigned short orig_video_page; /* 0x04 */ - unsigned char orig_video_mode; /* 0x06 */ - unsigned char orig_video_cols; /* 0x07 */ - unsigned short unused2; /* 0x08 */ - unsigned short orig_video_ega_bx; /* 0x0a */ - unsigned short unused3; /* 0x0c */ - unsigned char orig_video_lines; /* 0x0e */ - unsigned char orig_video_isVGA; /* 0x0f */ - unsigned short orig_video_points; /* 0x10 */ - - /* VESA graphic mode -- linear frame buffer */ - unsigned short lfb_width; /* 0x12 */ - unsigned short lfb_height; /* 0x14 */ - unsigned short lfb_depth; /* 0x16 */ - unsigned long lfb_base; /* 0x18 */ - unsigned long lfb_size; /* 0x1c */ - unsigned short dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */ - unsigned short lfb_linelength; /* 0x24 */ - unsigned char red_size; /* 0x26 */ - unsigned char red_pos; /* 0x27 */ - unsigned char green_size; /* 0x28 */ - unsigned char green_pos; /* 0x29 */ - unsigned char blue_size; /* 0x2a */ - unsigned char blue_pos; /* 0x2b */ - unsigned char rsvd_size; /* 0x2c */ - unsigned char rsvd_pos; /* 0x2d */ - unsigned short vesapm_seg; /* 0x2e */ - unsigned short vesapm_off; /* 0x30 */ - unsigned short pages; /* 0x32 */ - /* 0x34 -- 0x3f reserved for future expansion */ -}; diff --git a/arch/x86_64/boot/tools/.gitignore b/arch/x86_64/boot/tools/.gitignore new file mode 100644 index 000000000000..378eac25d311 --- /dev/null +++ b/arch/x86_64/boot/tools/.gitignore @@ -0,0 +1 @@ +build diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index 830feb272eca..2b760d0d9ce2 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -217,8 +217,7 @@ elf_core_copy_task_fpregs(struct task_struct *tsk, struct pt_regs *regs, elf_fpr if (!tsk_used_math(tsk)) return 0; if (!regs) - regs = (struct pt_regs *)tsk->thread.rsp0; - --regs; + regs = ((struct pt_regs *)tsk->thread.rsp0) - 1; if (tsk == current) unlazy_fpu(tsk); set_fs(KERNEL_DS); diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S index e0eb0c712fe9..1f0ff5adc80e 100644 --- a/arch/x86_64/ia32/ia32entry.S +++ b/arch/x86_64/ia32/ia32entry.S @@ -341,7 +341,7 @@ ENTRY(ia32_ptregs_common) jmp ia32_sysret /* misbalances the return cache */ CFI_ENDPROC - .data + .section .rodata,"a" .align 8 .globl ia32_sys_call_table ia32_sys_call_table: @@ -643,6 +643,7 @@ ia32_sys_call_table: .quad sys_inotify_init .quad sys_inotify_add_watch .quad sys_inotify_rm_watch + .quad sys_migrate_pages ia32_syscall_end: .rept IA32_NR_syscalls-(ia32_syscall_end-ia32_sys_call_table)/8 .quad ni_syscall diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c index 2a925e2af390..5f4cdfa56901 100644 --- a/arch/x86_64/ia32/ptrace32.c +++ b/arch/x86_64/ia32/ptrace32.c @@ -196,36 +196,6 @@ static int getreg32(struct task_struct *child, unsigned regno, u32 *val) #undef R32 -static struct task_struct *find_target(int request, int pid, int *err) -{ - struct task_struct *child; - - *err = -EPERM; - if (pid == 1) - return NULL; - - *err = -ESRCH; - read_lock(&tasklist_lock); - child = find_task_by_pid(pid); - if (child) - get_task_struct(child); - read_unlock(&tasklist_lock); - if (child) { - *err = -EPERM; - if (child->pid == 1) - goto out; - *err = ptrace_check_attach(child, request == PTRACE_KILL); - if (*err < 0) - goto out; - return child; - } - out: - if (child) - put_task_struct(child); - return NULL; - -} - asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data) { struct task_struct *child; @@ -254,9 +224,16 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data) break; } - child = find_target(request, pid, &ret); - if (!child) - return ret; + if (request == PTRACE_TRACEME) + return ptrace_traceme(); + + child = ptrace_get_task_struct(pid); + if (IS_ERR(child)) + return PTR_ERR(child); + + ret = ptrace_check_attach(child, request == PTRACE_KILL); + if (ret < 0) + goto out; childregs = (struct pt_regs *)(child->thread.rsp0 - sizeof(struct pt_regs)); @@ -373,6 +350,7 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data) break; } + out: put_task_struct(child); return ret; } diff --git a/arch/x86_64/kernel/init_task.c b/arch/x86_64/kernel/init_task.c index e0ba5c1043fd..ce31d904d601 100644 --- a/arch/x86_64/kernel/init_task.c +++ b/arch/x86_64/kernel/init_task.c @@ -44,6 +44,6 @@ EXPORT_SYMBOL(init_task); * section. Since TSS's are completely CPU-local, we want them * on exact cacheline boundaries, to eliminate cacheline ping-pong. */ -DEFINE_PER_CPU(struct tss_struct, init_tss) ____cacheline_maxaligned_in_smp = INIT_TSS; +DEFINE_PER_CPU(struct tss_struct, init_tss) ____cacheline_internodealigned_in_smp = INIT_TSS; #define ALIGN_TO_4K __attribute__((section(".data.init_task"))) diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c index dddeb678b440..afe11f4fbd1d 100644 --- a/arch/x86_64/kernel/kprobes.c +++ b/arch/x86_64/kernel/kprobes.c @@ -329,7 +329,7 @@ int __kprobes kprobe_handler(struct pt_regs *regs) */ save_previous_kprobe(kcb); set_current_kprobe(p, regs, kcb); - p->nmissed++; + kprobes_inc_nmissed_count(p); prepare_singlestep(p, regs); kcb->kprobe_status = KPROBE_REENTER; return 1; diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 7519fc520eb3..3060ed97b755 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -157,7 +157,7 @@ EXPORT_SYMBOL_GPL(cpu_idle_wait); DECLARE_PER_CPU(int, cpu_state); #include <asm/nmi.h> -/* We don't actually take CPU down, just spin without interrupts. */ +/* We halt the CPU with physical CPU hotplug */ static inline void play_dead(void) { idle_task_exit(); @@ -166,8 +166,9 @@ static inline void play_dead(void) /* Ack it */ __get_cpu_var(cpu_state) = CPU_DEAD; + local_irq_disable(); while (1) - safe_halt(); + halt(); } #else static inline void play_dead(void) diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 750e01dcbdf4..64c4534b930c 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -42,6 +42,7 @@ #include <linux/edd.h> #include <linux/mmzone.h> #include <linux/kexec.h> +#include <linux/cpufreq.h> #include <asm/mtrr.h> #include <asm/uaccess.h> @@ -1256,8 +1257,11 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "stepping\t: unknown\n"); if (cpu_has(c,X86_FEATURE_TSC)) { + unsigned int freq = cpufreq_quick_get((unsigned)(c-cpu_data)); + if (!freq) + freq = cpu_khz; seq_printf(m, "cpu MHz\t\t: %u.%03u\n", - cpu_khz / 1000, (cpu_khz % 1000)); + freq / 1000, (freq % 1000)); } /* Cache size */ diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index 683c33f7b967..ecbd7b83acc1 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -1181,7 +1181,7 @@ int __cpu_disable(void) if (cpu == 0) return -EBUSY; - disable_APIC_timer(); + clear_local_APIC(); /* * HACK: diff --git a/arch/x86_64/kernel/syscall.c b/arch/x86_64/kernel/syscall.c index e263685f864c..7c176b3edde0 100644 --- a/arch/x86_64/kernel/syscall.c +++ b/arch/x86_64/kernel/syscall.c @@ -19,7 +19,7 @@ typedef void (*sys_call_ptr_t)(void); extern void sys_ni_syscall(void); -sys_call_ptr_t sys_call_table[__NR_syscall_max+1] __cacheline_aligned = { +const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = { /* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */ [0 ... __NR_syscall_max] = &sys_ni_syscall, #include <asm-x86_64/unistd.h> diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index fdaddc4e5284..43c9fa0f8d5f 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -59,7 +59,7 @@ static int notsc __initdata = 0; unsigned int cpu_khz; /* TSC clocks / usec, not used here */ static unsigned long hpet_period; /* fsecs / HPET clock */ unsigned long hpet_tick; /* HPET clocks / interrupt */ -static int hpet_use_timer; +static int hpet_use_timer; /* Use counter of hpet for time keeping, otherwise PIT */ unsigned long vxtime_hz = PIT_TICK_RATE; int report_lost_ticks; /* command line option */ unsigned long long monotonic_base; @@ -908,12 +908,14 @@ void __init time_init(void) if (!hpet_init()) vxtime_hz = (1000000000000000L + hpet_period / 2) / hpet_period; + else + vxtime.hpet_address = 0; if (hpet_use_timer) { cpu_khz = hpet_calibrate_tsc(); timename = "HPET"; #ifdef CONFIG_X86_PM_TIMER - } else if (pmtmr_ioport) { + } else if (pmtmr_ioport && !vxtime.hpet_address) { vxtime_hz = PM_TIMER_FREQUENCY; timename = "PM"; pit_init(); @@ -1073,8 +1075,6 @@ device_initcall(time_init_device); */ #include <linux/rtc.h> -extern irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs); - #define DEFAULT_RTC_INT_FREQ 64 #define RTC_NUM_INTS 1 diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index 286f6a624c3a..1faae5fc1c01 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -348,7 +348,7 @@ size_zones(unsigned long *z, unsigned long *h, } /* Compute holes */ - w = 0; + w = start_pfn; for (i = 0; i < MAX_NR_ZONES; i++) { unsigned long s = w; w += z[i]; @@ -498,6 +498,29 @@ void free_initmem(void) printk ("Freeing unused kernel memory: %luk freed\n", (__init_end - __init_begin) >> 10); } +#ifdef CONFIG_DEBUG_RODATA + +extern char __start_rodata, __end_rodata; +void mark_rodata_ro(void) +{ + unsigned long addr = (unsigned long)&__start_rodata; + + for (; addr < (unsigned long)&__end_rodata; addr += PAGE_SIZE) + change_page_attr_addr(addr, 1, PAGE_KERNEL_RO); + + printk ("Write protecting the kernel read-only data: %luk\n", + (&__end_rodata - &__start_rodata) >> 10); + + /* + * change_page_attr_addr() requires a global_flush_tlb() call after it. + * We do this after the printk so that if something went wrong in the + * change, the printk gets out at least to give a better debug hint + * of who is the culprit. + */ + global_flush_tlb(); +} +#endif + #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { diff --git a/arch/x86_64/mm/ioremap.c b/arch/x86_64/mm/ioremap.c index ecf7acb5db9b..ae207064201e 100644 --- a/arch/x86_64/mm/ioremap.c +++ b/arch/x86_64/mm/ioremap.c @@ -247,9 +247,15 @@ void __iomem *ioremap_nocache (unsigned long phys_addr, unsigned long size) return __ioremap(phys_addr, size, _PAGE_PCD); } +/** + * iounmap - Free a IO remapping + * @addr: virtual address from ioremap_* + * + * Caller must ensure there is only one unmapping for the same pointer. + */ void iounmap(volatile void __iomem *addr) { - struct vm_struct *p; + struct vm_struct *p, *o; if (addr <= high_memory) return; @@ -257,12 +263,31 @@ void iounmap(volatile void __iomem *addr) addr < phys_to_virt(ISA_END_ADDRESS)) return; - write_lock(&vmlist_lock); - p = __remove_vm_area((void *)((unsigned long)addr & PAGE_MASK)); - if (!p) + addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long __force)addr); + /* Use the vm area unlocked, assuming the caller + ensures there isn't another iounmap for the same address + in parallel. Reuse of the virtual address is prevented by + leaving it in the global lists until we're done with it. + cpa takes care of the direct mappings. */ + read_lock(&vmlist_lock); + for (p = vmlist; p; p = p->next) { + if (p->addr == addr) + break; + } + read_unlock(&vmlist_lock); + + if (!p) { printk("iounmap: bad address %p\n", addr); - else if (p->flags >> 20) + dump_stack(); + return; + } + + /* Reset the direct mapping. Can block */ + if (p->flags >> 20) ioremap_change_attr(p->phys_addr, p->size, 0); - write_unlock(&vmlist_lock); + + /* Finally remove it */ + o = remove_vm_area((void *)addr); + BUG_ON(p != o || o == NULL); kfree(p); } diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index a828a01739cc..15b67d2760cb 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -53,6 +53,8 @@ static int __init populate_memnodemap( int res = -1; unsigned long addr, end; + if (shift >= 64) + return -1; memset(memnodemap, 0xff, sizeof(memnodemap)); for (i = 0; i < numnodes; i++) { addr = nodes[i].start; @@ -65,7 +67,7 @@ static int __init populate_memnodemap( if (memnodemap[addr >> shift] != 0xff) return -1; memnodemap[addr >> shift] = i; - addr += (1 << shift); + addr += (1UL << shift); } while (addr < end); res = 1; } diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c index b90e8fe9eeb0..35f1f1aab063 100644 --- a/arch/x86_64/mm/pageattr.c +++ b/arch/x86_64/mm/pageattr.c @@ -128,6 +128,7 @@ __change_page_attr(unsigned long address, unsigned long pfn, pgprot_t prot, pte_t *kpte; struct page *kpte_page; unsigned kpte_flags; + pgprot_t ref_prot2; kpte = lookup_address(address); if (!kpte) return 0; kpte_page = virt_to_page(((unsigned long)kpte) & PAGE_MASK); @@ -140,10 +141,14 @@ __change_page_attr(unsigned long address, unsigned long pfn, pgprot_t prot, * split_large_page will take the reference for this change_page_attr * on the split page. */ - struct page *split = split_large_page(address, prot, ref_prot); + + struct page *split; + ref_prot2 = __pgprot(pgprot_val(pte_pgprot(*lookup_address(address))) & ~(1<<_PAGE_BIT_PSE)); + + split = split_large_page(address, prot, ref_prot2); if (!split) return -ENOMEM; - set_pte(kpte,mk_pte(split, ref_prot)); + set_pte(kpte,mk_pte(split, ref_prot2)); kpte_page = split; } get_page(kpte_page); diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile index bb34e5ef916c..a8f75a2a0f6f 100644 --- a/arch/x86_64/pci/Makefile +++ b/arch/x86_64/pci/Makefile @@ -11,7 +11,7 @@ obj-y += fixup.o obj-$(CONFIG_ACPI) += acpi.o obj-y += legacy.o irq.o common.o # mmconfig has a 64bit special -obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o +obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o obj-$(CONFIG_NUMA) += k8-bus.o diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c index a0838c4a94e4..f16c0d57c552 100644 --- a/arch/x86_64/pci/mmconfig.c +++ b/arch/x86_64/pci/mmconfig.c @@ -8,18 +8,21 @@ #include <linux/pci.h> #include <linux/init.h> #include <linux/acpi.h> +#include <linux/bitmap.h> #include "pci.h" #define MMCONFIG_APER_SIZE (256*1024*1024) +static DECLARE_BITMAP(fallback_slots, 32); + /* Static virtual mapping of the MMCONFIG aperture */ struct mmcfg_virt { struct acpi_table_mcfg_config *cfg; - char *virt; + char __iomem *virt; }; static struct mmcfg_virt *pci_mmcfg_virt; -static char *get_virt(unsigned int seg, int bus) +static char __iomem *get_virt(unsigned int seg, unsigned bus) { int cfg_num = -1; struct acpi_table_mcfg_config *cfg; @@ -27,10 +30,9 @@ static char *get_virt(unsigned int seg, int bus) while (1) { ++cfg_num; if (cfg_num >= pci_mmcfg_config_num) { - /* something bad is going on, no cfg table is found. */ - /* so we fall back to the old way we used to do this */ - /* and just rely on the first entry to be correct. */ - return pci_mmcfg_virt[0].virt; + /* Not found - fall back to type 1. This happens + e.g. on the internal devices of a K8 northbridge. */ + return NULL; } cfg = pci_mmcfg_virt[cfg_num].cfg; if (cfg->pci_segment_group_number != seg) @@ -41,20 +43,30 @@ static char *get_virt(unsigned int seg, int bus) } } -static inline char *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn) +static char __iomem *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn) { - - return get_virt(seg, bus) + ((bus << 20) | (devfn << 12)); + char __iomem *addr; + if (seg == 0 && bus == 0 && test_bit(PCI_SLOT(devfn), &fallback_slots)) + return NULL; + addr = get_virt(seg, bus); + if (!addr) + return NULL; + return addr + ((bus << 20) | (devfn << 12)); } static int pci_mmcfg_read(unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 *value) { - char *addr = pci_dev_base(seg, bus, devfn); + char __iomem *addr; + /* Why do we have this when nobody checks it. How about a BUG()!? -AK */ if (unlikely(!value || (bus > 255) || (devfn > 255) || (reg > 4095))) return -EINVAL; + addr = pci_dev_base(seg, bus, devfn); + if (!addr) + return pci_conf1_read(seg,bus,devfn,reg,len,value); + switch (len) { case 1: *value = readb(addr + reg); @@ -73,11 +85,16 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus, static int pci_mmcfg_write(unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 value) { - char *addr = pci_dev_base(seg, bus, devfn); + char __iomem *addr; + /* Why do we have this when nobody checks it. How about a BUG()!? -AK */ if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095))) return -EINVAL; + addr = pci_dev_base(seg, bus, devfn); + if (!addr) + return pci_conf1_write(seg,bus,devfn,reg,len,value); + switch (len) { case 1: writeb(value, addr + reg); @@ -98,6 +115,30 @@ static struct pci_raw_ops pci_mmcfg = { .write = pci_mmcfg_write, }; +/* K8 systems have some devices (typically in the builtin northbridge) + that are only accessible using type1 + Normally this can be expressed in the MCFG by not listing them + and assigning suitable _SEGs, but this isn't implemented in some BIOS. + Instead try to discover all devices on bus 0 that are unreachable using MM + and fallback for them. + We only do this for bus 0/seg 0 */ +static __init void unreachable_devices(void) +{ + int i; + for (i = 0; i < 32; i++) { + u32 val1; + char __iomem *addr; + + pci_conf1_read(0, 0, PCI_DEVFN(i,0), 0, 4, &val1); + if (val1 == 0xffffffff) + continue; + addr = pci_dev_base(0, 0, PCI_DEVFN(i, 0)); + if (addr == NULL|| readl(addr) != val1) { + set_bit(i, &fallback_slots); + } + } +} + static int __init pci_mmcfg_init(void) { int i; @@ -128,6 +169,8 @@ static int __init pci_mmcfg_init(void) printk(KERN_INFO "PCI: Using MMCONFIG at %x\n", pci_mmcfg_config[i].base_address); } + unreachable_devices(); + raw_pci_ops = &pci_mmcfg; pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; |
