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| author | Roland McGrath <roland@redhat.com> | 2008-01-30 13:30:54 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:30:54 +0100 |
| commit | 10faa81e102e2b7695f386812055cd2ef9e44b4c (patch) | |
| tree | bd21d2094eacca5b07d5ee5977cb0ad57ebc5c02 /arch/x86/ia32 | |
| parent | 7e9916040b3020d0f36d68bb7512e3b80b623097 (diff) | |
x86: debugctlmsr arch_has_block_step
This implements user-mode step-until-branch on x86 using the BTF bit
in MSR_IA32_DEBUGCTLMSR. It's just like single-step, only less so.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/ia32')
0 files changed, 0 insertions, 0 deletions