| commit | 0c9d42ed4cee2aa1dfc3a260b741baae8615744f | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Sun Nov 20 23:30:47 2011 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Wed Dec 21 11:01:11 2011 +0100 |
| tree | 393a3a3d0be5cbd57e1d03490b3f6a5a15d5367d | |
| parent | fe4a330885aee20f233de36085fb15c38094e635 [diff] |
perf, x86: Provide means for disabling userspace RDPMC Allow the disabling of RDPMC via a pmu specific attribute: echo 0 > /sys/bus/event_source/devices/cpu/rdpmc Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Cc: Arun Sharma <asharma@fb.com> Link: http://lkml.kernel.org/n/tip-pqeog465zo5hsimtkfz73f27@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>