]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4c953f8) | patch
perf/x86/rapl: Add AMD Fam17h RAPL support
authorStephane Eranian <eranian@google.com>
Wed, 27 May 2020 22:46:59 +0000 (15:46 -0700)
committerIngo Molnar <mingo@kernel.org>
Thu, 28 May 2020 05:58:56 +0000 (07:58 +0200)
commit5cde265384cad739b162cf08afba6da8857778bd
tree6b3adb895097dc056eb5c263ba20388c99ccc0batree | snapshot
parent4c953f879460bf65ea3c119354026b126fe8ee57commit | diff
perf/x86/rapl: Add AMD Fam17h RAPL support

This patch enables AMD Fam17h RAPL support for the Package level metric.
The support is as per AMD Fam17h Model31h (Zen2) and model 00-ffh (Zen1) PPR.

The same output is available via the energy-pkg pseudo event:

  $ perf stat -a -I 1000 --per-socket -e power/energy-pkg/

Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200527224659.206129-6-eranian@google.com
arch/x86/events/rapl.c diff | blob | history
arch/x86/include/asm/msr-index.h diff | blob | history
Linux Kernel Source Tree.