kernel-ark/arch/x86/kernel/cpu
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
..
mcheck x86/mce: Fix CPU hotplug and suspend regression related to MCE 2012-01-13 19:11:35 -08:00
mtrr x86/mtrr: Resolve inconsistency with Intel processor manual 2011-12-05 15:06:15 +01:00
.gitignore
amd.c x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86' 2011-12-21 09:25:09 +01:00
bugs_64.c
bugs.c
centaur.c x86, centaur: Enable cx8 for VIA Eden too 2011-12-15 08:04:42 -08:00
common.c x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86' 2011-12-21 09:25:09 +01:00
cpu.h x86, CPU: Drop superfluous get_cpu_cap() prototype 2011-12-09 08:00:53 +01:00
cyrix.c
hypervisor.c
intel_cacheinfo.c cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem 2011-12-21 14:29:42 -08:00
intel.c x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86' 2011-12-21 09:25:09 +01:00
Makefile Merge branch 'x86-rdrand-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2011-10-28 05:29:07 -07:00
mkcapflags.pl
mshyperv.c x86: Hyper-V: Integrate the clocksource with Hyper-V detection code 2011-09-08 10:33:59 +02:00
perf_event_amd_ibs.c perf, x86: Force IBS LVT offset assignment for family 10h 2011-12-05 09:32:59 +01:00
perf_event_amd.c perf, x86: Fix event scheduler for constraints with overlapping counters 2011-12-06 08:33:56 +01:00
perf_event_intel_ds.c perf/x86: Fix PEBS instruction unwind 2011-11-14 13:01:20 +01:00
perf_event_intel_lbr.c x86, perf: Clean up perf_event cpu code 2011-09-26 12:58:00 +02:00
perf_event_intel.c Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-01-06 08:02:58 -08:00
perf_event_p4.c perf: Don't use -ENOSPC for out of PMU resources 2011-11-14 13:01:24 +01:00
perf_event_p6.c x86, perf: Clean up perf_event cpu code 2011-09-26 12:58:00 +02:00
perf_event.c perf events: Enable raw event support for Intel unhalted_reference_cycles event 2011-12-21 10:26:32 +01:00
perf_event.h perf, x86: Implement arch event mask as quirk 2011-12-06 20:41:06 +01:00
perfctr-watchdog.c
powerflags.c x86: Report cpb and eff_freq_ro flags correctly 2011-12-15 08:14:49 +01:00
proc.c x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86' 2011-12-21 09:25:09 +01:00
rdrand.c x86, random: Verify RDRAND functionality and allow it to be disabled 2011-07-31 14:02:19 -07:00
scattered.c
sched.c
topology.c
transmeta.c
umc.c
vmware.c