Srivatsa S. Bhat a3301b751b x86/mce: Fix CPU hotplug and suspend regression related to MCE ...

Commit 8a25a2fd12 ("cpu: convert 'cpu' and 'machinecheck' sysdev_class
to a regular subsystem") changed how things are dealt with in the MCE
subsystem.  Some of the things that got broken due to this are CPU
hotplug and suspend/hibernate.

MCE uses per_cpu allocations of struct device.  So, when a CPU goes
offline and comes back online, in order to ensure that we start from a
clean slate with respect to the MCE subsystem, zero out the entire
per_cpu device structure to 0 before using it.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2012-01-13 19:11:35 -08:00

..

acpi

x86, acpi: Skip acpi x2apic entries if the x2apic feature is not present

2011-12-23 11:00:50 -08:00

apic

Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-06 13:58:21 -08:00

cpu

x86/mce: Fix CPU hotplug and suspend regression related to MCE

2012-01-13 19:11:35 -08:00

.gitignore

…

alternative.c

x86: Call stop_machine_text_poke() on all CPUs

2011-11-14 13:05:15 +01:00

amd_gart_64.c

doc: fix broken references

2011-09-27 18:08:04 +02:00

amd_nb.c

Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci

2012-01-11 18:50:26 -08:00

apb_timer.c

Merge branch 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-07-23 10:34:47 -07:00

aperture_64.c

memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones

2011-07-14 11:47:53 -07:00

apm_32.c

doc: fix broken references

2011-09-27 18:08:04 +02:00

asm-offsets_32.c

lguest: use a special 1:1 linear pagetable mode until first switch.

2011-07-22 14:39:48 +09:30

asm-offsets_64.c

x86: Partly unify asm-offsets_{32,64}.c

2011-02-10 13:31:37 +01:00

asm-offsets.c

x86, efi: EFI boot stub support

2011-12-12 14:26:10 -08:00

audit_64.c

…

bootflag.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

check.c

memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones

2011-07-14 11:47:53 -07:00

cpuid.c

switch device_get_devnode() and ->devnode() to umode_t *

2012-01-03 22:54:55 -05:00

crash_dump_32.c

crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn

2011-03-23 19:47:19 -07:00

crash_dump_64.c

crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn

2011-03-23 19:47:19 -07:00

crash.c

x86, nmi: Wire up NMI handlers to new routines

2011-10-10 06:56:57 +02:00

devicetree.c

x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:30:35 -04:00

doublefault_32.c

…

dumpstack_32.c

x86, dumpstack: Fix code bytes breakage due to missing KERN_CONT

2011-12-19 13:09:56 -08:00

dumpstack_64.c

x86, dumpstack: Fix code bytes breakage due to missing KERN_CONT

2011-12-19 13:09:56 -08:00

dumpstack.c

Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

2011-05-19 18:24:11 -07:00

e820.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-11 19:12:10 -08:00

early_printk.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-11 19:13:40 -08:00

early-quirks.c

x86, quirk: Fix SB600 revision check

2011-03-16 14:03:32 +01:00

entry_32.S

x86: Call do_notify_resume() with interrupts enabled

2011-12-06 08:20:34 +01:00

entry_64.S

x86: Fix rflags in FAKE_STACK_FRAME

2011-12-06 10:02:38 +01:00

ftrace.c

x86/ftrace: Fix compiler warning in ftrace.c

2011-05-25 19:56:26 -04:00

head32.c

memblock: Kill memblock_init()

2011-12-08 10:22:07 -08:00

head64.c

memblock: Kill memblock_init()

2011-12-08 10:22:07 -08:00

head_32.S

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-03-15 20:01:36 -07:00

head_64.S

x86, trampoline: Common infrastructure for low memory trampolines

2011-02-17 21:02:43 -08:00

head.c

memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones

2011-07-14 11:47:53 -07:00

hpet.c

Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2012-01-07 12:03:30 -08:00

hw_breakpoint.c

x86: Use this_cpu_ops to optimize code

2010-12-30 12:20:28 +01:00

i386_ksyms_32.c

…

i387.c

treewide: fix potentially dangerous trailing ';' in #defined values/expressions

2011-07-21 14:10:00 +02:00

i8237.c

x86: Use syscore_ops instead of sysdev classes and sysdevs

2011-03-23 22:15:54 +01:00

i8253.c

x86: Use common i8253 clockevent

2011-07-01 10:37:14 +02:00

i8259.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

init_task.c

…

io_delay.c

…

ioport.c

x86: Use bitmap library functions

2011-02-17 14:59:22 +01:00

irq_32.c

x86: Fix the 32-bit stackoverflow-debug build

2011-12-05 12:25:44 +01:00

irq_64.c

x86: Add stack top margin for stack overflow checking

2011-12-07 09:27:11 +01:00

irq_work.c

irq_work: Add generic hardirq context callbacks

2010-10-18 19:58:50 +02:00

irq.c

Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-06 13:58:21 -08:00

irqinit.c

driver-core: remove sysdev.h usage.

2011-12-21 16:26:03 -08:00

jump_label.c

jump_label, x86: Fix section mismatch

2011-12-06 20:41:02 +01:00

kdebugfs.c

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

kgdb.c

x86, nmi: Wire up NMI handlers to new routines

2011-10-10 06:56:57 +02:00

kprobes.c

Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2011-10-26 17:03:38 +02:00

kvm.c

KVM guest: remove KVM guest pv mmu support

2011-12-27 11:17:08 +02:00

kvmclock.c

KVM guest: prevent tracing recursion with kvmclock

2011-11-20 10:53:48 +02:00

ldt.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

machine_kexec_32.c

…

machine_kexec_64.c

x86, cleanups: Use clear_page/copy_page rather than memset/memcpy

2010-09-22 15:36:49 -07:00

Makefile

x86, NMI: Add NMI IPI selftest

2011-12-05 12:00:16 +01:00

mca_32.c

x86: Fix common misspellings

2011-03-18 10:39:30 +01:00

microcode_amd.c

x86, microcode, AMD: Update copyrights

2011-12-14 12:46:52 +01:00

microcode_core.c

Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2012-01-07 12:03:30 -08:00

microcode_intel.c

x86, intel: Output microcode revision in /proc/cpuinfo

2011-10-14 13:16:35 +02:00

mmconf-fam10h_64.c

x86-64: Fix and clean up AMD Fam10 MMCONF enabling

2010-11-18 13:41:35 +01:00

module.c

modules: make arch's use default loader hooks

2011-07-24 22:06:04 +09:30

mpparse.c

Merge branch 'memblock-kill-early_node_map' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc into core/memblock

2011-12-20 12:14:26 +01:00

msr.c

switch device_get_devnode() and ->devnode() to umode_t *

2012-01-03 22:54:55 -05:00

nmi_selftest.c

x86, NMI: Add to_cpumask() to silence compile warning

2011-12-07 23:26:57 +01:00

nmi.c

x86, ioapic: Only print ioapic debug information for IRQs belonging to an ioapic chip

2011-11-10 18:31:23 +01:00

paravirt_patch_32.c

…

paravirt_patch_64.c

…

paravirt-spinlocks.c

…

paravirt.c

Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-tip

2011-08-12 20:46:24 -07:00

pci-calgary_64.c

treewide: Convert uses of struct resource to resource_size(ptr)

2011-06-10 14:55:36 +02:00

pci-dma.c

iommu: Add option to group multi-function devices

2011-11-15 12:22:31 +01:00

pci-iommu_table.c

arch/x86/kernel/pci-iommu_table.c: Convert sprintf_symbol to %pS

2011-05-10 10:21:35 +02:00

pci-nommu.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pci-swiotlb.c

x86, swiotlb: Make SWIOTLB use IOMMU_INIT_* macros.

2010-08-26 15:13:37 -07:00

pcspeaker.c

…

probe_roms.c

x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:30:35 -04:00

process_32.c

nohz: Remove tick_nohz_idle_enter_norcu() / tick_nohz_idle_exit_norcu()

2011-12-11 10:31:57 -08:00

process_64.c

Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-06 14:00:12 -08:00

process.c

x86: Fix rflags in FAKE_STACK_FRAME

2011-12-06 10:02:38 +01:00

ptrace.c

arch/x86/kernel/ptrace.c: Quiet sparse noise

2011-12-05 16:48:23 +01:00

pvclock.c

x86/pvclock: Zero last_value on resume

2010-11-28 09:33:20 +01:00

quirks.c

x86, amd: Fix up numa_node information for AMD CPU family 15h model 0-0fh northbridge functions

2011-12-05 18:13:11 +01:00

reboot_32.S

x86, reboot: Fix relocations in reboot_32.S

2011-05-02 14:44:46 -07:00

reboot_fixups_32.c

x86: Ce4100: Add reboot_fixup() for CE4100

2010-11-12 00:45:41 +01:00

reboot.c

x86: Fix "Acer Aspire 1" reboot hang

2011-12-05 15:06:17 +01:00

relocate_kernel_32.S

kexec, x86: Fix incorrect jump back address if not preserving context

2011-07-21 11:19:28 +02:00

relocate_kernel_64.S

kexec, x86: Fix incorrect jump back address if not preserving context

2011-07-21 11:19:28 +02:00

resource.c

x86: avoid high BIOS area when allocating address space

2010-12-17 10:01:30 -08:00

rtc.c

x86/rtc, mrst: Don't register a platform RTC device for for Intel MID platforms

2011-12-05 17:09:21 +01:00

setup_percpu.c

x86: Unify CPU -> NUMA node mapping between 32 and 64bit

2011-01-28 14:54:09 +01:00

setup.c

Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-11 19:12:33 -08:00

signal.c

signal: add block_sigmask() for adding sigmask to current->blocked

2012-01-10 16:30:54 -08:00

smp.c

x86, reboot: Fix typo in nmi reboot path

2012-01-07 12:19:37 +01:00

smpboot.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-11 19:13:40 -08:00

stacktrace.c

x86: Swap save_stack_trace_regs parameters

2011-06-14 22:48:51 -04:00

step.c

x86-64: Add user_64bit_mode paravirt op

2011-08-04 16:13:49 -07:00

sys_i386_32.c

i386: Make kernel_execve() suitable for stack unwinding

2010-09-03 08:16:02 +02:00

sys_x86_64.c

x86, amd: Include linux/elf.h since we use stuff from asm/elf.h

2011-09-28 10:34:31 +02:00

syscall_64.c

…

syscall_table_32.S

Cross Memory Attach

2011-10-31 17:30:44 -07:00

tboot.c

x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:30:35 -04:00

tce_64.c

…

test_nx.c

x86: Eliminate various 'set but not used' warnings

2011-05-21 19:10:33 +02:00

test_rodata.c

…

time.c

x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:30:35 -04:00

tls.c

…

tls.h

…

topology.c

x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE

2011-10-31 19:30:35 -04:00

trampoline_32.S

x86, trampoline: Common infrastructure for low memory trampolines

2011-02-17 21:02:43 -08:00

trampoline_64.S

x86-64, trampoline: Remove unused variable

2011-02-18 15:50:36 -08:00

trampoline.c

memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones

2011-07-14 11:47:53 -07:00

traps.c

x86: Clean up and extend do_int3()

2011-12-06 08:20:37 +01:00

tsc_sync.c

x86, tsc: Skip TSC synchronization checks for tsc=reliable

2011-12-05 18:00:31 +01:00

tsc.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-01-11 19:13:40 -08:00

verify_cpu.S

x86: Fix common misspellings

2011-03-18 10:39:30 +01:00

vm86_32.c

thp: split_huge_page_mm/vma

2011-01-13 17:32:41 -08:00

vmlinux.lds.S

x86-64: Rework vsyscall emulation and add vsyscall= parameter

2011-08-10 19:26:46 -05:00

vsmp_64.c

…

vsyscall_64.c

x86: Default to vsyscall=emulate

2011-12-05 12:17:29 +01:00

vsyscall_emu_64.S

x86-64: Rework vsyscall emulation and add vsyscall= parameter

2011-08-10 19:26:46 -05:00

vsyscall_trace.h

x86-64: Add vsyscall:emulate_vsyscall trace event

2011-08-04 16:13:53 -07:00

x86_init.c

Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci

2012-01-11 18:50:26 -08:00

x8664_ksyms_64.c

x86-64, mem: Convert memmove() to assembly file and fix return value bug

2011-01-25 16:58:39 -08:00

xsave.c

x86: Fix common misspellings

2011-03-18 10:39:30 +01:00