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perf/x86/intel/cstate: 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 5a8a05f From the perspective of Intel cstate residency counters, Emerald Rapids is the same as the Sapphire Rapids and Ice Lake. Add Emerald Rapids model. 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 5a8a05f) Signed-off-by: Jonathan Maple <[email protected]>
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arch/x86/events/intel/cstate.c

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@@ -676,6 +676,7 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
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X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &icx_cstates),
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X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &icx_cstates),
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X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &icx_cstates),
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X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &icx_cstates),
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X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, &icl_cstates),
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X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, &icl_cstates),

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