Frederic Weisbecker 2c31b7958f x86/hw-breakpoints: Don't lose GE flag while disabling a breakpoint ...

When we schedule out a breakpoint from the cpu, we also
incidentally remove the "Global exact breakpoint" flag from the
breakpoint control register. It makes us losing the fine grained
precision about the origin of the instructions that may trigger
breakpoint exceptions for the other breakpoints running in this
cpu.

Reported-by: Prasad <prasad@linux.vnet.ibm.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1259211878-6013-1-git-send-regression-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-11-26 09:29:22 +01:00

..

alpha

alpha: move THREAD_SIZE definition outside #ifndef ASSEMBLY

2009-11-12 07:25:56 -08:00

arm

Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

2009-11-12 14:57:15 -08:00

avr32

at91: at91sam9g45 family: identify several chip versions

2009-11-03 18:42:31 +01:00

blackfin

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

cris

const: constify remaining file_operations

2009-10-01 16:11:11 -07:00

frv

frv: fix check on unsigned in do_signal()

2009-10-29 07:39:32 -07:00

h8300

h8300: Cleanup linker script using new linker script macros.

2009-09-24 17:16:22 -07:00

ia64

Revert "[IA64] fix percpu warnings"

2009-11-02 09:23:08 -08:00

m32r

m32r: fix arch/m32r/boot/compressed/Makefile

2009-11-09 09:00:50 +09:00

m68k

tty: Mark generic_serial users as BROKEN

2009-10-30 14:43:12 -07:00

m68knommu

m68knommu: fix rename of pt_regs offset defines breakage

2009-09-30 10:06:07 +10:00

microblaze

microblaze: Clear sticky FSR register after saving it to func parametr

2009-10-05 11:37:47 +02:00

mips

MIPS: O32: Fix ppoll

2009-11-02 12:00:08 +01:00

mn10300

mn10300: fix kernel build failures when using gcc-4.x

2009-10-01 16:11:12 -07:00

parisc

parisc: Fix linker script breakage.

2009-09-28 00:25:07 -04:00

powerpc

Merge branches 'perf/powerpc' and 'perf/bench' into perf/core

2009-11-15 09:51:24 +01:00

s390

Merge commit 'v2.6.32-rc6' into perf/core

2009-11-04 11:59:45 +01:00

score

Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next

2009-09-23 15:37:02 -07:00

sh

sh: Replace old style lock initializer

2009-11-09 10:47:40 +09:00

sparc

sparc: Move of_set_property_mutex acquisition outside of devtree_lock grab.

2009-11-08 17:41:20 -08:00

um

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

x86

x86/hw-breakpoints: Don't lose GE flag while disabling a breakpoint

2009-11-26 09:29:22 +01:00

xtensa

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

.gitignore

…

Kconfig

hw-breakpoints: Rewrite the hw-breakpoints layer on top of perf events

2009-11-08 15:34:42 +01:00