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perf/x86/intel: Add Emerald Rapids
jira LE-1907 Rebuild_History Non-Buildable kernel-5.14.0-284.30.1.el9_2 commit-author Kan Liang <[email protected]> commit 6795e55 From core PMU's perspective, Emerald Rapids is the same as the Sapphire Rapids. The only difference is the event list, which will be supported in the perf tool later. Signed-off-by: Kan Liang <[email protected]> Signed-off-by: Ingo Molnar <[email protected]> Link: https://lore.kernel.org/r/[email protected] (cherry picked from commit 6795e55) Signed-off-by: Jonathan Maple <[email protected]>
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arch/x86/events/intel/core.c

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@@ -6319,6 +6319,7 @@ __init int intel_pmu_init(void)
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break;
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case INTEL_FAM6_SAPPHIRERAPIDS_X:
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case INTEL_FAM6_EMERALDRAPIDS_X:
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pmem = true;
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x86_pmu.late_ack = true;
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memcpy(hw_cache_event_ids, spr_hw_cache_event_ids, sizeof(hw_cache_event_ids));

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