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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2010-03-25 14:51:51 +0100
committerIngo Molnar <mingo@elte.hu>2010-03-26 11:33:57 +0100
commitea8e61b7bbc4a2faef77db34eb2db2a2c2372ff6 (patch)
treedf2998225dc10245ce3d392576a724ab788e456c /arch/x86/kernel/cpu/perf_event_p6.c
parentfaa4602e47690fb11221e00f9b9697c8dc0d4b19 (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>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_p6.c')
0 files changed, 0 insertions, 0 deletions