| commit | ea8e61b7bbc4a2faef77db34eb2db2a2c2372ff6 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Thu Mar 25 14:51:51 2010 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Fri Mar 26 11:33:57 2010 +0100 |
| tree | df2998225dc10245ce3d392576a724ab788e456c | |
| parent | faa4602e47690fb11221e00f9b9697c8dc0d4b19 [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>