Commit 9b7ccdc5 authored by Kan Liang's avatar Kan Liang Committed by Yunying Sun
Browse files

perf/x86/cstate: Add Meteor Lake support

mainline inclusion
from mainline-v6.3-rc1
commit eaef048c
category: feature
feature: SRF core PMU support
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I8RWG5
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eaef048c281bf7eaecdfde96d9b305b8644c9f66



Intel-SIG: commit eaef048c perf/x86/cstate: Add Meteor Lake support
Backport as a dependency for Sierra Forrest core PMU support.

-------------------------------------

Meteor Lake is Intel's successor to Raptor lake. From the perspective of
Intel cstate residency counters, there is nothing changed compared with
Raptor lake.

Share adl_cstates with Raptor lake.
Update the comments for Meteor Lake.

Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Reviewed-by: default avatarAndi Kleen <ak@linux.intel.com>
Acked-by: default avatarPeter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230104201349.1451191-6-kan.liang@linux.intel.com


Signed-off-by: default avatarYunying Sun <yunying.sun@intel.com>
parent 5d669f97
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