]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
perf/x86/rapl: Add support for Intel Arrow Lake U
authorAaron Ma <aaron.ma@canonical.com>
Tue, 24 Dec 2024 14:55:16 +0000 (22:55 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 22 Mar 2025 19:54:21 +0000 (12:54 -0700)
commitd7e94211d12d841ad259e6a898d4d466db620c6d
tree3ba09bc65ba4c2fb5b7df227d01641ecb1e5ad8c
parent2d2b4bdf083dde2c7f24b34a91ad0e7a9a57eabe
perf/x86/rapl: Add support for Intel Arrow Lake U

[ Upstream commit 68a9b0e313302451468c0b0eda53c383fa51a8f4 ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/x86/events/rapl.c