| commit | 36b2a8d5aff4cb3ee83d5e40447a8f073bcfe2fb | [log] [tgz] |
|---|---|---|
| author | Stephane Eranian <eranian@hpl.hp.com> | Thu Dec 07 02:14:01 2006 +0100 |
| committer | Andi Kleen <andi@basil.nowhere.org> | Thu Dec 07 02:14:01 2006 +0100 |
| tree | a7883c46dcc89ac79474ff4717ec923043adfd2f | |
| parent | bd1d599518bf11992cc6d5b0df08da4a2b7b0db5 [diff] |
[PATCH] x86-64: add X86_FEATURE_PEBS and detection Here is a patch (used by perfmon2) to detect the presence of the Precise Event Based Sampling (PEBS) feature for Intel 64-bit processors. The patch also adds the cpu_has_pebs macro. changelog: - adds X86_FEATURE_PEBS - adds cpu_has_pebs to test for X86_FEATURE_PEBS Signed-off-by: stephane eranian <eranian@hpl.hp.com> Signed-off-by: Andi Kleen <ak@suse.de>