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| | * | [MIPS] SMTC: Fix recursion in instant IPI replay code.Ralf Baechle2007-03-291-7/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | local_irq_restore -> raw_local_irq_restore -> irq_restore_epilog -> smtc_ipi_replay -> smtc_ipi_dq -> spin_unlock_irqrestore -> _spin_unlock_irqrestore -> local_irq_restore The recursion does abort when there is no more IPI queued for a CPU, so this isn't usually fatal which is why we got away with this for so long until this was discovered by code inspection. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] BCM1480: Fix setting of irq affinity.Mark Mason2007-03-291-2/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Mark Mason <mason@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] do_page_fault() needs to use raw_smp_processor_id().Ralf Baechle2007-03-291-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Original patch posted by Deepak Saxena <dsaxena@plexity.net>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] SMTC: Fix false trigger of debug code on single VPE.Ralf Baechle2007-03-291-5/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make smtc_setup_irq() update the list of interrupts which need to be watched by the debug code itself. Also there is no need to initialize the IPI swint when running with a single VPE, so don't initialize it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] SMTC: irq_{enter,leave} and kstats keeping for relayed timer ints.Ralf Baechle2007-03-291-0/+5
| | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] lockdep: Deal with interrupt disable hazard in TRACE_IRQFLAGSChris Dearman2007-03-291-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Between the mtc0 or di instruction that disables interrupts and the following hazard barrier a processor may still take interrupts. If an interrupt is taken after interrupts are disabled but before the state is updated it will appear to restore_all that it is incorrectly returning with interrupts disabled. Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] lockdep: Handle interrupts in R3000 style c0_status register.Chris Dearman2007-03-291-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check the IEP bit for R3000 style processors when checking to see if interrupts will be reenabled in restore_all. Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] MT: MIPS_MT_SMTC_INSTANT_REPLAY currently conflicts with PREEMPT.Ralf Baechle2007-03-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | So until MIPS_MT_SMTC_INSTANT_REPLAY has been rewritten to solve this issue, don't allow selecting it with PREEMPT. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] EV64120: Include <asm/irq.h> to fix warning.Ralf Baechle2007-03-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | arch/mips/pci/pci-ev64120.c:10: warning: implicit declaration of function 'allocate_irqno' Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] Ocelot: Fix warning.Ralf Baechle2007-03-291-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove unused variable. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * | [MIPS] Ocelot: Give PMON_v1_setup a proper prototype.Ralf Baechle2007-03-291-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | Merge branch 'release' of ↵Linus Torvalds2007-03-294-4/+18
| |\ \ \ | | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Fix arch/ia64/pci/pci.c:571: warning: `return' with a value [IA64] Speed up boot - skip unnecessary clock calibration [IA64] bugfix stack layout upside-down [IA64] Fix possible invalid memory access in ia64_setup_msi_irq()
| | * | [IA64] Fix arch/ia64/pci/pci.c:571: warning: `return' with a valueTony Luck2007-03-291-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Typo/thinko in bba6f6fc68e74d4572028646f61dd3505a68747e Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * | [IA64] Speed up boot - skip unnecessary clock calibrationJack Steiner2007-03-291-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Skip clock calibration if cpu being brought online is exactly the same speed, stepping, etc., as the previous cpu. This significantly reduces the time to boot very large systems. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * | [IA64] bugfix stack layout upside-downKAMEZAWA Hiroyuki2007-03-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ia64 expects following vm layout: == low memory [register-stack grows up] [memory-stack grows down] == high memory But the code assigns the base of the register stack at the maximum stack size offset from the fixed address where the stack *might* start. Stack randomization will result in the memory stack starting at a lower address than this, and if the user has set a low stack limit with "ulimit -s", then you can end up with the register stack above the memory stack (or if you were very unlucky right on top of it!). Fix: Calculate the base address for the register stack starting from the actual address of the memory stack. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * | [IA64] Fix possible invalid memory access in ia64_setup_msi_irq()Kenji Kaneshige2007-03-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following 'if' statement in ia64_setup_msi_irq() always fails even if create_irq() returns <0 value, because variable 'irq' is defined as unsigned int. It would cause invalid memory access. irq = create_irq(); if (irq < 0) return irq; Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [POWERPC] qe: Fix QUICC Engine SDMA setup errorsChuck Meade2007-03-291-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct the alignment of the internal buffer used by the QUICC Engine SDMA controller to 4Kbytes. Correct the shift direction in the logic that sets up the SDMR register for the QUICC Engine SDMA controller. Signed-off-by: Chuck Meade <chuckmeade@mindspring.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | [PATCH] Add suspend/resume for HPETMaxim Levitsky2007-03-291-0/+68
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support of suspend/resume on i386 for HPET, which fixes a number of timer-related failures around STR. Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Acked-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Acked-by: Jeff Chua <jeff.chua.linux@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] uml: fix compilation problemsJeff Dike2007-03-292-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a few miscellaneous compilation problems - an assignment with mismatched types in ldt.c a missing include in mconsole.h which needs a definition of uml_pt_regs I missed removing an include of user_util.h in hostfs Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] uml: fix LVM crashJason Lunz2007-03-291-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Permit lvm to create logical volumes without crashing UML. When device-mapper's DM_DEV_CREATE_CMD ioctl is called to create a new device, dev_create()->dm_create()->alloc_dev()-> blk_queue_bounce_limit(md->queue, BLK_BOUNCE_ANY) is called. blk_queue_bounce_limit(BLK_BOUNCE_ANY) calls init_emergency_isa_pool() if blk_max_pfn < blk_max_low_pfn. This is the case on UML, but init_emergency_isa_pool() hits BUG_ON(!isa_page_pool) because there doesn't seem to be a dma zone on UML for mempool_create() to allocate from. Most architectures seem to have max_low_pfn == max_pfn, but UML doesn't because of the uml_reserved chunk it keeps for itself. From what I can see, max_pfn and max_low_pfn don't get much use after the bootmem-allocator stops being used anyway, except that they initialize the block layer's blk_max_low_pfn/blk_max_pfn. This ensures init_emergency_isa_pool() doesn't crash uml in this situation by setting max_low_pfn == max_pfn in mem_init(). Signed-off-by: Jason Lunz <lunz@falooley.org> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: Alasdair G Kergon <agk@redhat.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] uml: irq locking fixesJeff Dike2007-03-291-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the comment immediately preceding this points out, this list is changed in irq context, so it needs to be protected with spin_lock_irqsave in process context when it is processed. Sometimes, gcc should just compile the comments and forget the code. The IRQ side of this was better, in the sense that it blocked and unblocked interrupts, but it still should have saved and restored them. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] uml: fix device unplug crashJeff Dike2007-03-291-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a NULL dereference when unplugging a device. The default value of err_msg wants to be "" in case the driver doesn't modify it. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] uml: fix I/O hang when multiple devices are in useJeff Dike2007-03-291-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 62f96cb01e8de7a5daee472e540f726db2801499 introduced per-devices queues and locks, which was fine as far as it went, but left in place a global which controlled access to submitting requests to the host. This should have been made per-device as well, since it causes I/O hangs when multiple block devices are in use. This patch fixes that by replacing the global with an activity flag in the device structure in order to tell whether the queue is currently being run. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] x86_64 irq: Fix comments after changing IRQ0_VECTOR from 0x20 to 0x30Yinghai Lu2007-03-291-3/+3
| |/ | | | | | | | | | | Signed-off-by: Yinghai Lu <yinghai.lu@amd.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * [POWERPC] Fix dcr_unmap()Jean-Christophe Dubois2007-03-291-1/+1
| | | | | | | | | | | | | | | | | | | | Fix a bug in dcr_unmap(). At unmap time the DCR offset need to be added instead of substracted. Signed-off-by: Jean-Christophe Dubois <jdubois@mc.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2007-03-281-0/+2
| |\ | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [VIDEO]: Fix section mismatch in cg3.c [SPARC]: sparc64 gcc-4.2.0 20070317 -Werror failure [VIDEO] ffb: Fix two DAC handling bugs. [SPARC32]: Fix SMP build regression [DRM]: Delete sparc64 FFB driver code that never gets built.
| | * [SPARC32]: Fix SMP build regressionRobert Reif2007-03-261-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit b19cbe2a1695c09c74f83646c4b82b51123b3690 [BRIDGE]: Fix fdb RCU race breaks sparc SMP build because atomic_add_unless is not exported. This patch exports atomic_add_unless and atomic_cmpxchg. Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [PATCH] MSI-X: fix resume crashEric W. Biederman2007-03-284-6/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So I think the right solution is to simply make pci_enable_device just flip enable bits and move the rest of the work someplace else. However a thorough cleanup is a little extreme for this point in the release cycle, so I think a quick hack that makes the code not stomp the irq when msi irq's are enabled should be the first fix. Then we can later make the code not change the irqs at all. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | sh: Kill bogus GCC4 symbol exports.Paul Mundt2007-03-281-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | __sdivsi3_i4i, __udiv_qrnnd_16, and __udivsi3_i4i don't exist outside of the ST compiler, so kill them off. This causes compile failures with other GCC4 compilers. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | [PATCH] Revert "swsusp: disable nonboot CPUs before entering platform suspend"Rafael J. Wysocki2007-03-271-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 94985134b7b46848267ed6b734320db01c974e72 and insteads removes the WARN_ON() that caused that commit in the first place. The problem is that we call disable_nonboot_cpus() in swsusp before powering down the system in order to avoid triggering the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping() and this doesn't work well on Thomas' system. So instead, remove the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c: init_low_mapping(), which triggers every time during the suspend to disk in the platform mode, as the potential problem it is related to doesn't seem to occur in practice. [ I think we might want to disallow the case of multiple users of that mm, or something. Normally, playing with the current process page tables on the current CPU should be fine as long as we don't have other threads using those tables at the same time.. Anyway, not pretty, but better than the warning or the lockup - Linus ] Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] i386: Fix bogus return value in hpet_next_event()Thomas Gleixner2007-03-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clockevents / tick management code expects an error value, when the event is already expired. hpet_next_event() returns 1 in that case. Fix it to return the proper -ETIME error code. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] uml: use correct register file size everywhereJeff Dike2007-03-275-14/+15
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uses MAX_REG_NR consistently to refer to the register file size. FRAME_SIZE isn't sufficient because on x86_64, it is smaller than the ptrace register file size. MAX_REG_NR was introduced as a consistent way to get the number of registers, but wasn't used everywhere it should be. When this causes a problem, it makes PTRACE_SETREGS fail on x86_64 because of a corrupted segment register value in the known-good register file. The patch also adds a register dump at that point in case there are any future problems here. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2007-03-261-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] zcrypt: Fix ap_poll_requests counter in lost requests error path. [S390] zcrypt: Fix possible dead lock in AP bus module. [S390] cio: Device status validity. [S390] kprobes: Align probe address. [S390] Fix TCP/UDP pseudo header checksum computation. [S390] dasd: Work around gcc bug.
| | * [S390] kprobes: Align probe address.David Wilder2007-03-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running a probe on s390 with a probe address that is not 4 byte aligned results in a Kernel BUG. The problem is that the stura instruction used by swap_instruction requires the destination address to be 4 byte aligned. As stura only writes 4 bytes, aligning to the next 4 byte aligned address results in the breakpoint instruction being stored past the probe address. The fix is to align the address backward (to the previous 4 byte aligned address) and writing the two byte breakpoint instruction in the appropriate bytes. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David Wilder <dwilder@us.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
| * | pci: set pci=bfsort for PowerEdge R900Matt Domsch2007-03-261-0/+8
| |/ | | | | | | | | | | | | | | | | | | This patch automatically enables pci=bfsort for the Dell PowerEdge R900. This is necessary to ensure the onboard NICs enumerate in the proper order, similar to the other systems already on the list. Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-03-245-9/+60
| |\ | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4278/1: configure pxa27x I2C SCL as "input" [ARM] 4272/1: Missing symbol h1940_pm_return fix [ARM] 4235/1: ns9xxx: declare the clock functions as "const" [ARM] 4271/1: iop32x: fix ep80219 detection (support iq80219 platforms) [ARM] 4270/2: mach-s3c2443/irq.c off by one error in dma irqs
| | * [ARM] 4272/1: Missing symbol h1940_pm_return fixKrzysztof Helt2007-03-202-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | Added missing ifdefs, to make kernel linkable without the PM support. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] 4271/1: iop32x: fix ep80219 detection (support iq80219 platforms)Dan Williams2007-03-172-8/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An iq80219 is a board with an iq31244 layout and an 80219 processor. It breaks the current assumption that all 80219 processors run on ep80219 platforms. This patch adds the "force_ep80219" option to the kernel to override boot loaders that have passed in the iq31244 id, and adds the MACHINE_START definition for ep80219. [ patch assumes that EP80219 has been added to mach-types ] Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] 4270/2: mach-s3c2443/irq.c off by one error in dma irqsGraeme Gregory2007-03-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch corrects an error when demuxing the DMA irq's DMA1 was used as a base and this should have been DMA0. Without this fix we do not process DMA0 irq's and the system effectively locks up in a loop trying the process the irq it never can. Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [PATCH] i386: Prevent early access to TSC to avoid crash on TSCless systemsThomas Gleixner2007-03-241-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit f9690982b8c2f9a2c65acdc113e758ec356676a3 removed the check for cpu_khz from sched_clock(), which prevented early access to the TSC by non obvious magic. This is harmless as long as the CPU has a TSC. On TSCless systems this results in an illegal instruction trap. Replace tsc_disabled and tsc_unstable by tsc_enabled, which is only set when the tsc is available and not unstable. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [MIPS] SB1250: Fix bugs/warnings by creative use of volatile.Ralf Baechle2007-03-245-15/+16
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SB1: Fix pile of gcc's bogus format string warnings.Ralf Baechle2007-03-241-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CC arch/mips/mm/cerr-sb1.o arch/mips/mm/cerr-sb1.c: In function 'sb1_cache_error': arch/mips/mm/cerr-sb1.c:235: warning: format '%010llx' expects type 'long long unsigned int', but argument 2 has type 'uint64_t' arch/mips/mm/cerr-sb1.c: In function 'extract_ic': arch/mips/mm/cerr-sb1.c:385: warning: format '%016llx' expects type 'long long unsigned int', but argument 3 has type 'uint64_t' arch/mips/mm/cerr-sb1.c:385: warning: format '%016llX' expects type 'long long unsigned int', but argument 6 has type 'uint64_t' arch/mips/mm/cerr-sb1.c: In function 'extract_dc': arch/mips/mm/cerr-sb1.c:523: warning: format '%010llx' expects type 'long long unsigned int', but argument 3 has type 'uint64_t' arch/mips/mm/cerr-sb1.c:523: warning: format '%016llX' expects type 'long long unsigned int', but argument 7 has type 'uint64_t' arch/mips/mm/cerr-sb1.c:570: warning: format '%016llX' expects type 'long long unsigned int', but argument 3 has type 'uint64_t' LD arch/mips/mm/built-in.o Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Jazz: Fix warning.Ralf Baechle2007-03-241-1/+2
| | | | | | | | | | | | | | | | | | arch/mips/jazz/jazzdma.c:70: warning: assignment makes integer from pointer without a cast Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] R3000: local_flush_data_cache_page take a pointer argument.Ralf Baechle2007-03-241-1/+1
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Implement flush_anon_page().Ralf Baechle2007-03-242-3/+17
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SPARSEMEM: The first pfn of zone should be min_low_pfn, not 0.Atsushi Nemoto2007-03-241-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Always use virt_to_phys() when translating kernel addressesFranck Bui-Huu2007-03-241-5/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes two places where we used plain 'x - PAGE_OFFSET' to achieve virtual to physical address convertions. This type of convertion is no more allowed since commit 6f284a2ce7b8bc49cb8455b1763357897a899abb. Reported-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> [Build fixes for machines that don't use the generic dma-coherence.h] Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [PATCH] x86_64: avoid sending LOCAL_TIMER_VECTOR IPI to itselfThomas Gleixner2007-03-231-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ray Lee reported, that on an UP kernel with "noapic" command line option set, the box locks hard during boot. Adding some debug printks revealed, that the last action on the box before stalling was "Send IPI" - a debug printk which was put into smp_send_timer_broadcast_ipi(). It seems that send_IPI_mask(mask, LOCAL_TIMER_VECTOR) fails when "noapic" is set on the command line on an UP kernel. Aside of that it does not make much sense to trigger an interrupt instead of calling the function directly on the CPU which gets the PIT/HPET interrupt in case of broadcasting. Reported-by: Ray Lee <ray-lk@madrabbit.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ray Lee <ray-lk@madrabbit.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | x86-64: add "local_apic_timer_c2_ok" here tooLinus Torvalds2007-03-231-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Needed for any architecture that claims ARCH_APICTIMER_STOPS_ON_C3, not just i386. I'm hoping Thomas will clean this up a bit later.. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [PATCH] i386: add command line option "local_apic_timer_c2_ok"Thomas Gleixner2007-03-231-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It turned out that it is almost impossible to trust ACPI, BIOS & Co. regarding the C states. This was the reason to switch the local apic timer off in C2 state already. OTOH there are sane and well behaving systems, which get punished by that decision. Allow the user to confirm that the local apic timer is trustworthy in C2 state. This keeps the default behaviour on the safe side. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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