Messages in this thread | | | Date | Thu, 25 Jul 2019 09:54:50 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] perf/x86/intel: Fix SLOTS pebs event constraint |
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On Tue, Jul 23, 2019 at 01:04:29PM -0700, kan.liang@linux.intel.com wrote: > From: Kan Liang <kan.liang@linux.intel.com> > > Sampling SLOTS event and ref-cycles event in a group on Icelake gives > EINVAL. > > SLOTS event is the event stands for the fixed counter 3, not fixed > counter 2. Wrong mask was set to SLOTS event in > intel_icl_pebs_event_constraints[]. > > Fixes: 6017608936c1 ("perf/x86/intel: Add Icelake support") > Reported-by: Andi Kleen <ak@linux.intel.com> > Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Thanks!
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