git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Peter Zijlstra <a.p.zijlstra@chello.nl>
	Thu, 25 Mar 2010 13:51:51 +0000 (14:51 +0100)
committer	Ingo Molnar <mingo@elte.hu>
	Fri, 26 Mar 2010 10:33:57 +0000 (11:33 +0100)
commit	31a2223af3d893b2d9ade02019c26e81e67531bc
tree	df2998225dc10245ce3d392576a724ab788e456c	tree \| snapshot
parent	7312f54b81c9d7c1cd55e0e0d54f0e399c9a1c32	commit \| diff

x86, ptrace: Fix block-step

Implement ptrace-block-step using TIF_BLOCKSTEP which will set
DEBUGCTLMSR_BTF when set for a task while preserving any other
DEBUGCTLMSR bits.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20100325135414.017536066@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

Linux Kernel Source Tree.

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arch/x86/include/asm/processor.h		diff \| blob \| history
arch/x86/include/asm/thread_info.h		diff \| blob \| history
arch/x86/kernel/kprobes.c		diff \| blob \| history
arch/x86/kernel/process.c		diff \| blob \| history
arch/x86/kernel/step.c		diff \| blob \| history
arch/x86/kernel/traps.c		diff \| blob \| history