This is a note to let you know that I've just added the patch titled perf/x86/intel/uncore: Add Emerald Rapids to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: perf-x86-intel-uncore-add-emerald-rapids.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit adfd6011a0cacc1ccfa2074d804c00faee020474 Author: Kan Liang <kan.liang@xxxxxxxxxxxxxxx> Date: Fri Jan 6 08:04:49 2023 -0800 perf/x86/intel/uncore: Add Emerald Rapids [ Upstream commit 5268a2842066c227e6ccd94bac562f1e1000244f ] From the perspective of the uncore PMU, the new 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 <kan.liang@xxxxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230106160449.3566477-4-kan.liang@xxxxxxxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index c72e368dd164..7e16c590f259 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1829,6 +1829,7 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = { X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, &adl_uncore_init), X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, &adl_uncore_init), X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &spr_uncore_init), + X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &spr_uncore_init), X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &snr_uncore_init), {}, };