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| author | Aaron Ma <aaron.ma@canonical.com> | 2024-12-24 22:55:16 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-02-25 22:48:50 +0100 |
| commit | 68a9b0e313302451468c0b0eda53c383fa51a8f4 (patch) | |
| tree | 0ed80694c662a0715a429ad600152d9410174a27 /arch/x86/events/rapl.c | |
| parent | a26b24b2e21f6222635a95426b9ef9eec63d69b1 (diff) | |
| download | lwn-68a9b0e313302451468c0b0eda53c383fa51a8f4.tar.gz lwn-68a9b0e313302451468c0b0eda53c383fa51a8f4.zip | |
perf/x86/rapl: Add support for Intel Arrow Lake U
Add Arrow Lake U model for RAPL:
$ ls -1 /sys/devices/power/events/
energy-cores
energy-cores.scale
energy-cores.unit
energy-gpu
energy-gpu.scale
energy-gpu.unit
energy-pkg
energy-pkg.scale
energy-pkg.unit
energy-psys
energy-psys.scale
energy-psys.unit
The same output as ArrowLake:
$ perf stat -a -I 1000 --per-socket -e power/energy-pkg/
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Link: https://lore.kernel.org/r/20241224145516.349028-1-aaron.ma@canonical.com
Diffstat (limited to 'arch/x86/events/rapl.c')
| -rw-r--r-- | arch/x86/events/rapl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c index 4952faf03e82..6941f4811bec 100644 --- a/arch/x86/events/rapl.c +++ b/arch/x86/events/rapl.c @@ -879,6 +879,7 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = { X86_MATCH_VFM(INTEL_METEORLAKE_L, &model_skl), X86_MATCH_VFM(INTEL_ARROWLAKE_H, &model_skl), X86_MATCH_VFM(INTEL_ARROWLAKE, &model_skl), + X86_MATCH_VFM(INTEL_ARROWLAKE_U, &model_skl), X86_MATCH_VFM(INTEL_LUNARLAKE_M, &model_skl), {}, }; |