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linux/arch/x86/kernel/cpu
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Zhang, Yanmin 351af0725e perf, x86: Fix Intel-nhm PMU programming errata workaround 
Fix the Errata AAK100/AAP53/BD53 workaround, the officialy documented
workaround we implemented in:

 11164cd: perf, x86: Add Nehelem PMU programming errata workaround

doesn't actually work fully and causes a stuck PMU state
under load and non-functioning perf profiling.

A functional workaround was found by trial & error.

Affects all Nehalem-class Intel PMUs.

Signed-off-by: Zhang Yanmin <yanmin_zhang@linux.intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1281073148.2125.63.camel@ymzhang.sh.intel.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: <stable@kernel.org> # .35.x
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-08-18 11:17:39 +02:00
..
cpufreq [CPUFREQ] acpi-cpufreq: add missing __percpu markup 2010-08-13 11:11:49 -04:00
mcheck Merge branch 'linus' into release 2010-08-15 01:06:31 -04:00
mtrr Merge branches 'x86-cleanups-for-linus', 'x86-vmware-for-linus', 'x86-mtrr-for-linus', 'x86-apic-for-linus', 'x86-fpu-for-linus' and 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 16:22:59 -07:00
.gitignore Update .gitignore files for generated targets 2008-10-20 11:24:31 -07:00
amd.c x86, cpu: Export AMD errata definitions 2010-07-28 16:23:20 -07:00
bugs_64.c x86/cpu: Clean up various files a bit 2009-07-11 11:24:09 +02:00
bugs.c x86: Avoid check hlt for newer cpus 2010-05-07 15:31:17 -07:00
centaur.c x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
common.c Merge branch 'x86-xsave-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 16:25:13 -07:00
cpu.h x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
cyrix.c x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
hypervisor.c Introduce CONFIG_XEN_PVHVM compile option 2010-07-29 11:11:33 -07:00
intel_cacheinfo.c x86, cacheinfo: Carve out L3 cache slot accessors 2010-06-09 15:57:41 -07:00
intel.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-05-18 08:49:13 -07:00
Makefile Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 10:07:34 -07:00
mkcapflags.pl
mshyperv.c x86: Export the symbol ms_hyperv 2010-07-08 14:12:03 -07:00
perf_event_amd.c perf, x86: Fix incorrect branches event on AMD CPUs 2010-07-03 15:19:34 +02:00
perf_event_intel_ds.c perf, x86: Improve the PEBS ABI 2010-05-07 11:31:02 +02:00
perf_event_intel_lbr.c perf, x86: Clean up debugctlmsr bit definitions 2010-03-26 09:41:03 +01:00
perf_event_intel.c perf, x86: Fix Intel-nhm PMU programming errata workaround 2010-08-18 11:17:39 +02:00
perf_event_p4.c perf, x86: P4 PMU -- update nmi irq statistics and unmask lvt entry properly 2010-08-08 22:53:50 +02:00
perf_event_p6.c perf, x86: Fix __initconst vs const 2010-04-02 19:52:05 +02:00
perf_event.c Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into perf/core 2010-06-09 18:55:57 +02:00
perfctr-watchdog.c perf, x86: rename macro in ARCH_PERFMON_EVENTSEL_ENABLE 2010-03-01 14:21:23 +01:00
powerflags.c
proc.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-09-14 07:57:32 -07:00
scattered.c x86, cpu: Package Level Thermal Control, Power Limit Notification definitions 2010-07-30 16:15:32 -07:00
sched.c sched: x86: Name old_perf in a unique way 2009-09-16 11:21:07 +02:00
topology.c x86, cpu: Split addon_cpuid_features.c 2010-07-19 19:02:41 -07:00
transmeta.c x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes 2009-11-23 11:59:53 -08:00
umc.c x86: move various CPU initialization objects into .cpuinit.rodata 2009-03-12 13:13:07 +01:00
vmware.c x86, vmware: Preset lpj values when on VMware. 2010-08-02 17:16:30 -07:00