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SubjectRe: [PATCH] perf/x86/intel: Fix SLOTS pebs event constraint
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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