diff options
| author | Peter Zijlstra <[email protected]> | 2012-06-08 14:50:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2012-07-05 21:55:57 +0200 |
| commit | c93dc84cbe32435be3ffa2fbde355eff94955c32 (patch) | |
| tree | b650cfcea486aa0dd1612f187156c7b84fb97661 /tools/perf/scripts/python | |
| parent | f285f92f7e4c9af20149130c8fd5027131b39b0e (diff) | |
perf/x86: Add a microcode revision check for SNB-PEBS
Recent Intel microcode resolved the SNB-PEBS issues, so conditionally
enable PEBS on SNB hardware depending on the microcode revision.
Thanks to Stephane for figuring out the various microcode revisions.
Suggested-by: Stephane Eranian <[email protected]>
Acked-by: Borislav Petkov <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions