Commits
Andi Kleen committed 15fde1101a1
perf/x86: Only dump PEBS register when PEBS has been detected Technically PEBS_ENABLED is only guaranteed to exist when we detected PEBS. So add a check for this to the PMU dump function. I don't think it can happen on a real CPU, but could in a VM. 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/1425059312-18217-4-git-send-email-andi@firstfloor.org Signed-off-by: Ingo Molnar <mingo@kernel.org>