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780eef9492
android_kernel_xiaomi_sm8350/arch
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Tim Blechmann 780eef9492 x86: oprofile: don't set counter width from cpuid on Core2 
Impact: fix stuck NMIs and non-working oprofile on certain CPUs

Resetting the counter width of the performance counters on Intel's
Core2 CPUs, breaks the delivery of NMIs, when running in x86_64 mode.

This should fix bug #12395:

  http://bugzilla.kernel.org/show_bug.cgi?id=12395

Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Robert Richter <robert.richter@amd.com>
LKML-Reference: <20090303100412.GC10085@erda.amd.com>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-03 12:04:22 +01:00
..
alpha cpumask: Use cpu_*_mask accessors code: alpha 2009-02-16 17:32:00 +10:30
arm usb: musb: make Davinci *work* in mainline 2009-02-27 14:40:51 -08:00
avr32 [ARM] 5400/1: Add support for inverted rdy_busy pin for Atmel nand device controller 2009-02-16 21:40:39 +00:00
blackfin Blackfin arch: Remove outdated code 2009-02-04 16:49:45 +08:00
cris Merge branch 'syscalls' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2009-01-14 19:58:40 -08:00
frv FRV: in_interrupt() requires #inclusion of linux/hardirq.h not asm/hardirq.h now 2009-02-09 08:51:35 -08:00
h8300 Merge branch 'syscalls' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2009-01-14 19:58:40 -08:00
ia64 [IA64] Don't go beyond iosapic_intr_info's arraysize 2009-02-25 11:50:53 -08:00
m32r eeprom: More consistent symbol names 2009-01-26 21:19:57 +01:00
m68k m68k: atari - Rename "mfp" to "st_mfp" 2009-02-22 09:23:02 -08:00
m68knommu m68knommu: fix 5329 ColdFire periphal addressing 2009-01-27 16:42:03 +10:00
mips x86-64: seccomp: fix 32/64 syscall hole 2009-03-02 15:41:30 -08:00
mn10300 mn10300: fix typo && -> || in arch/mn10300/unit-asb2305/pci.c 2009-02-20 17:57:48 -08:00
parisc Documentation: move DMA-mapping.txt to Doc/PCI/ 2009-01-29 18:19:29 -08:00
powerpc x86-64: seccomp: fix 32/64 syscall hole 2009-03-02 15:41:30 -08:00
s390 [S390] fix "mem=" handling in case of standby memory 2009-02-19 15:19:19 +01:00
sh sh: ap325rxa: Revert ov772x support. 2009-02-27 15:41:14 +09:00
sparc x86-64: seccomp: fix 32/64 syscall hole 2009-03-02 15:41:30 -08:00
um uml: fix vde network backend in user mode linux 2009-02-20 17:57:48 -08:00
x86 x86: oprofile: don't set counter width from cpuid on Core2 2009-03-03 12:04:22 +01:00
xtensa byteorder: make swab.h include asm/swab.h like a regular header 2009-01-14 19:56:50 -08:00
.gitignore
Kconfig [CVE-2009-0029] System call wrapper infrastructure 2009-01-14 14:15:16 +01:00