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-rw-r--r--arch/sparc/kernel/auxio_64.c4
-rw-r--r--arch/sparc/kernel/mdesc.c7
-rw-r--r--arch/sparc/kernel/perf_event.c31
-rw-r--r--arch/sparc/kernel/power.c4
-rw-r--r--arch/sparc/kernel/process_64.c25
-rw-r--r--arch/sparc/kernel/prom_32.c30
-rw-r--r--arch/sparc/kernel/prom_64.c70
-rw-r--r--arch/sparc/kernel/rtrap_64.S4
-rw-r--r--arch/sparc/kernel/setup_64.c12
-rw-r--r--arch/sparc/kernel/signal32.c12
-rw-r--r--arch/sparc/kernel/signal_64.c6
-rw-r--r--arch/sparc/kernel/smp_64.c18
-rw-r--r--arch/sparc/kernel/systbls_32.S2
-rw-r--r--arch/sparc/kernel/systbls_64.S8
-rw-r--r--arch/sparc/kernel/time_64.c3
15 files changed, 135 insertions, 101 deletions
diff --git a/arch/sparc/kernel/auxio_64.c b/arch/sparc/kernel/auxio_64.c
index cc42225c20f3..4e8f56c3793c 100644
--- a/arch/sparc/kernel/auxio_64.c
+++ b/arch/sparc/kernel/auxio_64.c
@@ -115,8 +115,8 @@ static int auxio_probe(struct platform_device *dev)
auxio_devtype = AUXIO_TYPE_SBUS;
size = 1;
} else {
- printk("auxio: Unknown parent bus type [%pOFn]\n",
- dp->parent);
+ printk("auxio: Unknown parent bus type [%s]\n",
+ dp->parent->name);
return -ENODEV;
}
auxio_register = of_ioremap(&dev->resource[0], 0, size, "auxio");
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 39a2503fa3e1..9a26b442f820 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -5,13 +5,12 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/miscdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
@@ -170,7 +169,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = memblock_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_phys_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
@@ -190,7 +189,7 @@ static void __init mdesc_memblock_free(struct mdesc_handle *hp)
alloc_size = PAGE_ALIGN(hp->handle_size);
start = __pa(hp);
- free_bootmem_late(start, alloc_size);
+ memblock_free_late(start, alloc_size);
}
static struct mdesc_mem_ops memblock_mdesc_ops = {
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index d3149baaa33c..47c871394ccb 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -24,6 +24,7 @@
#include <asm/cpudata.h>
#include <linux/uaccess.h>
#include <linux/atomic.h>
+#include <linux/sched/clock.h>
#include <asm/nmi.h>
#include <asm/pcr.h>
#include <asm/cacheflush.h>
@@ -927,6 +928,8 @@ static void read_in_all_counters(struct cpu_hw_events *cpuc)
sparc_perf_event_update(cp, &cp->hw,
cpuc->current_idx[i]);
cpuc->current_idx[i] = PIC_NO_INDEX;
+ if (cp->hw.state & PERF_HES_STOPPED)
+ cp->hw.state |= PERF_HES_ARCH;
}
}
}
@@ -959,10 +962,12 @@ static void calculate_single_pcr(struct cpu_hw_events *cpuc)
enc = perf_event_get_enc(cpuc->events[i]);
cpuc->pcr[0] &= ~mask_for_index(idx);
- if (hwc->state & PERF_HES_STOPPED)
+ if (hwc->state & PERF_HES_ARCH) {
cpuc->pcr[0] |= nop_for_index(idx);
- else
+ } else {
cpuc->pcr[0] |= event_encoding(enc, idx);
+ hwc->state = 0;
+ }
}
out:
cpuc->pcr[0] |= cpuc->event[0]->hw.config_base;
@@ -988,6 +993,9 @@ static void calculate_multiple_pcrs(struct cpu_hw_events *cpuc)
cpuc->current_idx[i] = idx;
+ if (cp->hw.state & PERF_HES_ARCH)
+ continue;
+
sparc_pmu_start(cp, PERF_EF_RELOAD);
}
out:
@@ -1079,6 +1087,8 @@ static void sparc_pmu_start(struct perf_event *event, int flags)
event->hw.state = 0;
sparc_pmu_enable_event(cpuc, &event->hw, idx);
+
+ perf_event_update_userpage(event);
}
static void sparc_pmu_stop(struct perf_event *event, int flags)
@@ -1371,9 +1381,9 @@ static int sparc_pmu_add(struct perf_event *event, int ef_flags)
cpuc->events[n0] = event->hw.event_base;
cpuc->current_idx[n0] = PIC_NO_INDEX;
- event->hw.state = PERF_HES_UPTODATE;
+ event->hw.state = PERF_HES_UPTODATE | PERF_HES_STOPPED;
if (!(ef_flags & PERF_EF_START))
- event->hw.state |= PERF_HES_STOPPED;
+ event->hw.state |= PERF_HES_ARCH;
/*
* If group events scheduling transaction was started,
@@ -1603,6 +1613,8 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
struct perf_sample_data data;
struct cpu_hw_events *cpuc;
struct pt_regs *regs;
+ u64 finish_clock;
+ u64 start_clock;
int i;
if (!atomic_read(&active_events))
@@ -1616,6 +1628,8 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
return NOTIFY_DONE;
}
+ start_clock = sched_clock();
+
regs = args->regs;
cpuc = this_cpu_ptr(&cpu_hw_events);
@@ -1654,6 +1668,10 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
sparc_pmu_stop(event, 0);
}
+ finish_clock = sched_clock();
+
+ perf_sample_event_took(finish_clock - start_clock);
+
return NOTIFY_STOP;
}
@@ -1831,16 +1849,12 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs
{
u64 saved_fault_address = current_thread_info()->fault_address;
u8 saved_fault_code = get_thread_fault_code();
- mm_segment_t old_fs;
perf_callchain_store(entry, regs->tpc);
if (!current->mm)
return;
- old_fs = get_fs();
- set_fs(USER_DS);
-
flushw_user();
pagefault_disable();
@@ -1852,7 +1866,6 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs
pagefault_enable();
- set_fs(old_fs);
set_thread_fault_code(saved_fault_code);
current_thread_info()->fault_address = saved_fault_address;
}
diff --git a/arch/sparc/kernel/power.c b/arch/sparc/kernel/power.c
index d941875dd718..92627abce311 100644
--- a/arch/sparc/kernel/power.c
+++ b/arch/sparc/kernel/power.c
@@ -41,8 +41,8 @@ static int power_probe(struct platform_device *op)
power_reg = of_ioremap(res, 0, 0x4, "power");
- printk(KERN_INFO "%pOFn: Control reg at %llx\n",
- op->dev.of_node, res->start);
+ printk(KERN_INFO "%s: Control reg at %llx\n",
+ op->dev.of_node->name, res->start);
if (has_button_interrupt(irq, op->dev.of_node)) {
if (request_irq(irq,
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 6c086086ca8f..59eaf6227af1 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -36,6 +36,7 @@
#include <linux/sysrq.h>
#include <linux/nmi.h>
#include <linux/context_tracking.h>
+#include <linux/signal.h>
#include <linux/uaccess.h>
#include <asm/page.h>
@@ -521,7 +522,12 @@ static void stack_unaligned(unsigned long sp)
force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp, 0, current);
}
-void fault_in_user_windows(void)
+static const char uwfault32[] = KERN_INFO \
+ "%s[%d]: bad register window fault: SP %08lx (orig_sp %08lx) TPC %08lx O7 %08lx\n";
+static const char uwfault64[] = KERN_INFO \
+ "%s[%d]: bad register window fault: SP %016lx (orig_sp %016lx) TPC %08lx O7 %016lx\n";
+
+void fault_in_user_windows(struct pt_regs *regs)
{
struct thread_info *t = current_thread_info();
unsigned long window;
@@ -534,9 +540,9 @@ void fault_in_user_windows(void)
do {
struct reg_window *rwin = &t->reg_window[window];
int winsize = sizeof(struct reg_window);
- unsigned long sp;
+ unsigned long sp, orig_sp;
- sp = t->rwbuf_stkptrs[window];
+ orig_sp = sp = t->rwbuf_stkptrs[window];
if (test_thread_64bit_stack(sp))
sp += STACK_BIAS;
@@ -547,8 +553,16 @@ void fault_in_user_windows(void)
stack_unaligned(sp);
if (unlikely(copy_to_user((char __user *)sp,
- rwin, winsize)))
+ rwin, winsize))) {
+ if (show_unhandled_signals)
+ printk_ratelimited(is_compat_task() ?
+ uwfault32 : uwfault64,
+ current->comm, current->pid,
+ sp, orig_sp,
+ regs->tpc,
+ regs->u_regs[UREG_I7]);
goto barf;
+ }
} while (window--);
}
set_thread_wsaved(0);
@@ -556,8 +570,7 @@ void fault_in_user_windows(void)
barf:
set_thread_wsaved(window + 1);
- user_exit();
- do_exit(SIGILL);
+ force_sig(SIGSEGV, current);
}
asmlinkage long sparc_do_fork(unsigned long clone_flags,
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 17c87d29ff20..d41e2a749c5d 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -19,7 +19,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/oplib.h>
@@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size)
{
void *ret;
- ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
if (ret != NULL)
memset(ret, 0, size);
@@ -68,8 +68,8 @@ static void __init sparc32_path_component(struct device_node *dp, char *tmp_buf)
return;
regs = rprop->value;
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
regs->which_io, regs->phys_addr);
}
@@ -84,8 +84,8 @@ static void __init sbus_path_component(struct device_node *dp, char *tmp_buf)
return;
regs = prop->value;
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
regs->which_io,
regs->phys_addr);
}
@@ -104,13 +104,13 @@ static void __init pci_path_component(struct device_node *dp, char *tmp_buf)
regs = prop->value;
devfn = (regs->phys_hi >> 8) & 0xff;
if (devfn & 0x07) {
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
devfn >> 3,
devfn & 0x07);
} else {
- sprintf(tmp_buf, "%pOFn@%x",
- dp,
+ sprintf(tmp_buf, "%s@%x",
+ dp->name,
devfn >> 3);
}
}
@@ -127,8 +127,8 @@ static void __init ebus_path_component(struct device_node *dp, char *tmp_buf)
regs = prop->value;
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
regs->which_io, regs->phys_addr);
}
@@ -167,8 +167,8 @@ static void __init ambapp_path_component(struct device_node *dp, char *tmp_buf)
return;
device = prop->value;
- sprintf(tmp_buf, "%pOFn:%d:%d@%x,%x",
- dp, *vendor, *device,
+ sprintf(tmp_buf, "%s:%d:%d@%x,%x",
+ dp->name, *vendor, *device,
*intr, reg0);
}
@@ -201,7 +201,7 @@ char * __init build_path_component(struct device_node *dp)
tmp_buf[0] = '\0';
__build_path_component(dp, tmp_buf);
if (tmp_buf[0] == '\0')
- snprintf(tmp_buf, sizeof(tmp_buf), "%pOFn", dp);
+ strcpy(tmp_buf, dp->name);
n = prom_early_alloc(strlen(tmp_buf) + 1);
strcpy(n, tmp_buf);
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index 6220411ce8fc..c37955d127fe 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_phys_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
@@ -82,8 +82,8 @@ static void __init sun4v_path_component(struct device_node *dp, char *tmp_buf)
regs = rprop->value;
if (!of_node_is_root(dp->parent)) {
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
(unsigned int) (regs->phys_addr >> 32UL),
(unsigned int) (regs->phys_addr & 0xffffffffUL));
return;
@@ -97,17 +97,17 @@ static void __init sun4v_path_component(struct device_node *dp, char *tmp_buf)
const char *prefix = (type == 0) ? "m" : "i";
if (low_bits)
- sprintf(tmp_buf, "%pOFn@%s%x,%x",
- dp, prefix,
+ sprintf(tmp_buf, "%s@%s%x,%x",
+ dp->name, prefix,
high_bits, low_bits);
else
- sprintf(tmp_buf, "%pOFn@%s%x",
- dp,
+ sprintf(tmp_buf, "%s@%s%x",
+ dp->name,
prefix,
high_bits);
} else if (type == 12) {
- sprintf(tmp_buf, "%pOFn@%x",
- dp, high_bits);
+ sprintf(tmp_buf, "%s@%x",
+ dp->name, high_bits);
}
}
@@ -122,8 +122,8 @@ static void __init sun4u_path_component(struct device_node *dp, char *tmp_buf)
regs = prop->value;
if (!of_node_is_root(dp->parent)) {
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
(unsigned int) (regs->phys_addr >> 32UL),
(unsigned int) (regs->phys_addr & 0xffffffffUL));
return;
@@ -138,8 +138,8 @@ static void __init sun4u_path_component(struct device_node *dp, char *tmp_buf)
if (tlb_type >= cheetah)
mask = 0x7fffff;
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
*(u32 *)prop->value,
(unsigned int) (regs->phys_addr & mask));
}
@@ -156,8 +156,8 @@ static void __init sbus_path_component(struct device_node *dp, char *tmp_buf)
return;
regs = prop->value;
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
regs->which_io,
regs->phys_addr);
}
@@ -176,13 +176,13 @@ static void __init pci_path_component(struct device_node *dp, char *tmp_buf)
regs = prop->value;
devfn = (regs->phys_hi >> 8) & 0xff;
if (devfn & 0x07) {
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
devfn >> 3,
devfn & 0x07);
} else {
- sprintf(tmp_buf, "%pOFn@%x",
- dp,
+ sprintf(tmp_buf, "%s@%x",
+ dp->name,
devfn >> 3);
}
}
@@ -203,8 +203,8 @@ static void __init upa_path_component(struct device_node *dp, char *tmp_buf)
if (!prop)
return;
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
*(u32 *) prop->value,
(unsigned int) (regs->phys_addr & 0xffffffffUL));
}
@@ -221,7 +221,7 @@ static void __init vdev_path_component(struct device_node *dp, char *tmp_buf)
regs = prop->value;
- sprintf(tmp_buf, "%pOFn@%x", dp, *regs);
+ sprintf(tmp_buf, "%s@%x", dp->name, *regs);
}
/* "name@addrhi,addrlo" */
@@ -236,8 +236,8 @@ static void __init ebus_path_component(struct device_node *dp, char *tmp_buf)
regs = prop->value;
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp,
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name,
(unsigned int) (regs->phys_addr >> 32UL),
(unsigned int) (regs->phys_addr & 0xffffffffUL));
}
@@ -257,8 +257,8 @@ static void __init i2c_path_component(struct device_node *dp, char *tmp_buf)
/* This actually isn't right... should look at the #address-cells
* property of the i2c bus node etc. etc.
*/
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp, regs[0], regs[1]);
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name, regs[0], regs[1]);
}
/* "name@reg0[,reg1]" */
@@ -274,11 +274,11 @@ static void __init usb_path_component(struct device_node *dp, char *tmp_buf)
regs = prop->value;
if (prop->length == sizeof(u32) || regs[1] == 1) {
- sprintf(tmp_buf, "%pOFn@%x",
- dp, regs[0]);
+ sprintf(tmp_buf, "%s@%x",
+ dp->name, regs[0]);
} else {
- sprintf(tmp_buf, "%pOFn@%x,%x",
- dp, regs[0], regs[1]);
+ sprintf(tmp_buf, "%s@%x,%x",
+ dp->name, regs[0], regs[1]);
}
}
@@ -295,11 +295,11 @@ static void __init ieee1394_path_component(struct device_node *dp, char *tmp_buf
regs = prop->value;
if (regs[2] || regs[3]) {
- sprintf(tmp_buf, "%pOFn@%08x%08x,%04x%08x",
- dp, regs[0], regs[1], regs[2], regs[3]);
+ sprintf(tmp_buf, "%s@%08x%08x,%04x%08x",
+ dp->name, regs[0], regs[1], regs[2], regs[3]);
} else {
- sprintf(tmp_buf, "%pOFn@%08x%08x",
- dp, regs[0], regs[1]);
+ sprintf(tmp_buf, "%s@%08x%08x",
+ dp->name, regs[0], regs[1]);
}
}
@@ -361,7 +361,7 @@ char * __init build_path_component(struct device_node *dp)
tmp_buf[0] = '\0';
__build_path_component(dp, tmp_buf);
if (tmp_buf[0] == '\0')
- snprintf(tmp_buf, sizeof(tmp_buf), "%pOFn", dp);
+ strcpy(tmp_buf, dp->name);
n = prom_early_alloc(strlen(tmp_buf) + 1);
strcpy(n, tmp_buf);
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index f6528884a2c8..29aa34f11720 100644
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -39,6 +39,7 @@ __handle_preemption:
wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
__handle_user_windows:
+ add %sp, PTREGS_OFF, %o0
call fault_in_user_windows
661: wrpr %g0, RTRAP_PSTATE, %pstate
/* If userspace is using ADI, it could potentially pass
@@ -84,8 +85,9 @@ __handle_signal:
ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
sethi %hi(0xf << 20), %l4
and %l1, %l4, %l4
+ andn %l1, %l4, %l1
ba,pt %xcc, __handle_preemption_continue
- andn %l1, %l4, %l1
+ srl %l4, 20, %l4
/* When returning from a NMI (%pil==15) interrupt we want to
* avoid running softirqs, doing IRQ tracing, preempting, etc.
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 7944b3ca216a..cd2825cb8420 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/start_kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/io.h>
#include <asm/processor.h>
@@ -621,12 +621,10 @@ void __init alloc_irqstack_bootmem(void)
for_each_possible_cpu(i) {
node = cpu_to_node(i);
- softirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
- hardirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
+ softirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
+ hardirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
}
}
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 44d379db3f64..4c5b3fcbed94 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -371,7 +371,11 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs,
get_sigframe(ksig, regs, sigframe_size);
if (invalid_frame_pointer(sf, sigframe_size)) {
- do_exit(SIGILL);
+ if (show_unhandled_signals)
+ pr_info("%s[%d] bad frame in setup_frame32: %08lx TPC %08lx O7 %08lx\n",
+ current->comm, current->pid, (unsigned long)sf,
+ regs->tpc, regs->u_regs[UREG_I7]);
+ force_sigsegv(ksig->sig, current);
return -EINVAL;
}
@@ -501,7 +505,11 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs,
get_sigframe(ksig, regs, sigframe_size);
if (invalid_frame_pointer(sf, sigframe_size)) {
- do_exit(SIGILL);
+ if (show_unhandled_signals)
+ pr_info("%s[%d] bad frame in setup_rt_frame32: %08lx TPC %08lx O7 %08lx\n",
+ current->comm, current->pid, (unsigned long)sf,
+ regs->tpc, regs->u_regs[UREG_I7]);
+ force_sigsegv(ksig->sig, current);
return -EINVAL;
}
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 48366e5eb5b2..e9de1803a22e 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -370,7 +370,11 @@ setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs)
get_sigframe(ksig, regs, sf_size);
if (invalid_frame_pointer (sf)) {
- do_exit(SIGILL); /* won't return, actually */
+ if (show_unhandled_signals)
+ pr_info("%s[%d] bad frame in setup_rt_frame: %016lx TPC %016lx O7 %016lx\n",
+ current->comm, current->pid, (unsigned long)sf,
+ regs->tpc, regs->u_regs[UREG_I7]);
+ force_sigsegv(ksig->sig, current);
return -EINVAL;
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index d3ea1f3c06a0..4792e08ad36b 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -22,7 +22,7 @@
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
@@ -1588,26 +1588,26 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem(size, align, goal);
+ ptr = memblock_alloc_from(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid(size, align, goal,
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
return ptr;
#else
- return __alloc_bootmem(size, align, goal);
+ return memblock_alloc_from(size, align, goal);
#endif
}
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
@@ -1627,7 +1627,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pgd_populate(&init_mm, pgd, new);
}
@@ -1635,7 +1635,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pud_none(*pud)) {
pmd_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, new);
}
@@ -1643,7 +1643,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (!pmd_present(*pmd)) {
pte_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, new);
}
}
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 12bee14b552c..621a363098ec 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -90,4 +90,4 @@ sys_call_table:
/*345*/ .long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .long sys_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
/*355*/ .long sys_setsockopt, sys_mlock2, sys_copy_file_range, sys_preadv2, sys_pwritev2
-/*360*/ .long sys_statx
+/*360*/ .long sys_statx, sys_io_pgetevents
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 387ef993880a..ff9389a1c9f3 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -47,9 +47,9 @@ sys_call_table32:
.word sys_recvfrom, sys_setreuid16, sys_setregid16, sys_rename, compat_sys_truncate
/*130*/ .word compat_sys_ftruncate, sys_flock, compat_sys_lstat64, sys_sendto, sys_shutdown
.word sys_socketpair, sys_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64
-/*140*/ .word sys_sendfile64, sys_nis_syscall, compat_sys_futex, sys_gettid, compat_sys_getrlimit
+/*140*/ .word sys_sendfile64, sys_getpeername, compat_sys_futex, sys_gettid, compat_sys_getrlimit
.word compat_sys_setrlimit, sys_pivot_root, sys_prctl, sys_pciconfig_read, sys_pciconfig_write
-/*150*/ .word sys_nis_syscall, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64
+/*150*/ .word sys_getsockname, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64
.word compat_sys_fcntl64, sys_inotify_rm_watch, compat_sys_statfs, compat_sys_fstatfs, sys_oldumount
/*160*/ .word compat_sys_sched_setaffinity, compat_sys_sched_getaffinity, sys_getdomainname, sys_setdomainname, sys_nis_syscall
.word sys_quotactl, sys_set_tid_address, compat_sys_mount, compat_sys_ustat, sys_setxattr
@@ -91,7 +91,7 @@ sys_call_table32:
.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .word sys32_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
.word compat_sys_setsockopt, sys_mlock2, sys_copy_file_range, compat_sys_preadv2, compat_sys_pwritev2
-/*360*/ .word sys_statx
+/*360*/ .word sys_statx, compat_sys_io_pgetevents
#endif /* CONFIG_COMPAT */
@@ -173,4 +173,4 @@ sys_call_table:
.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .word sys64_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
.word sys_setsockopt, sys_mlock2, sys_copy_file_range, sys_preadv2, sys_pwritev2
-/*360*/ .word sys_statx
+/*360*/ .word sys_statx, sys_io_pgetevents
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index f0eba72aa1ad..5f356dc8e178 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -53,8 +53,6 @@
DEFINE_SPINLOCK(rtc_lock);
-unsigned int __read_mostly vdso_fix_stick;
-
#ifdef CONFIG_SMP
unsigned long profile_pc(struct pt_regs *regs)
{
@@ -838,7 +836,6 @@ void __init time_init_early(void)
} else {
init_tick_ops(&tick_operations);
clocksource_tick.archdata.vclock_mode = VCLOCK_TICK;
- vdso_fix_stick = 1;
}
} else {
init_tick_ops(&stick_operations);
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