perf/x86/intel: Update the FRONTEND MSR mask on Sapphire Rapids
mainline inclusion from mainline-v5.18-rc2 commit e590928d category: feature feature: SPR PMU core event enhancement bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I596BF Intel-SIG: commit e590928d ("perf/x86/intel: Update the FRONTEND MSR mask on Sapphire Rapids") ------------------------------------- perf/x86/intel: Update the FRONTEND MSR mask on Sapphire Rapids On Sapphire Rapids, the FRONTEND_RETIRED.MS_FLOWS event requires the FRONTEND MSR value 0x8. However, the current FRONTEND MSR mask doesn't support it. Update intel_spr_extra_regs[] to support it. Fixes: 61b985e3 ("perf/x86/intel: Add perf core PMU support for Sapphire Rapids") Signed-off-by:Kan Liang <kan.liang@linux.intel.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1648482543-14923-2-git-send-email-kan.liang@linux.intel.com Signed-off-by:
Yunying Sun <yunying.sun@intel.com> Signed-off-by:
Jason Zeng <jason.zeng@intel.com> Signed-off-by:
Aichun Shi <aichun.shi@intel.com>
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