Commits
Andi Kleen committed 8882edf7357
perf/x86/intel: Reset more state in PMU reset The PMU reset code didn't quite keep up with newer PMU features. Improve it a bit to really reset a modern PMU: - Clear all overflow status - Clear LBRs and freezing state - Disable fixed counters too Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: eranian@google.com Link: http://lkml.kernel.org/r/1425059312-18217-2-git-send-email-andi@firstfloor.org Signed-off-by: Ingo Molnar <mingo@kernel.org>