original_kernel/arch/x86
Jason Wessel ba773f7c51 x86,kgdb: Fix hw breakpoint regression
HW breakpoints events stopped working correctly with kgdb
as a result of commit: 018cbffe68
(Merge commit 'v2.6.33' into perf/core).

The regression occurred because the behavior changed for setting
NOTIFY_STOP as the return value to the die notifier if the breakpoint
was known to the HW breakpoint API.  Because kgdb is using the HW
breakpoint API to register HW breakpoints slots, it must also now
implement the overflow_handler call back else kgdb does not get to see
the events from the die notifier.

The kgdb_ll_trap function will be changed to be general purpose code
which can allow an easy way to implement the hw_breakpoint API
overflow call back.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Dongdong Deng <dongdong.deng@windriver.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
2010-07-28 19:10:30 -05:00
..
boot x86, setup: Set ax register in boot vga query 2010-06-10 15:24:29 -07:00
configs
crypto
ia32
include/asm x86: Add i8042 pre-detection hook to x86_platform_ops 2010-07-07 17:05:06 -07:00
kernel x86,kgdb: Fix hw breakpoint regression 2010-07-28 19:10:30 -05:00
kvm KVM: Use kmalloc() instead of vmalloc() for KVM_[GS]ET_MSR 2010-07-23 09:07:14 +03:00
lguest
lib
math-emu
mm rbtree: Undo augmented trees performance damage and regression 2010-07-05 14:43:50 +02:00
oprofile
pci Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-07-19 13:19:32 -07:00
power
tools
vdso
video
xen
.gitignore
Kbuild
Kconfig
Kconfig.cpu
Kconfig.debug
Makefile
Makefile_32.cpu