Commit 8ea68f58 authored by Kan Liang's avatar Kan Liang Committed by Yunying Sun
Browse files

perf/x86/msr: Add Alder Lake CPU support

mainline inclusion
from mainline-v5.13-rc1
commit 19d3a81f
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=19d3a81fd92dc9b73950564955164ecfd0dfbea1



Intel-SIG: commit 19d3a81f perf/x86/msr: Add Alder Lake CPU support
Backport as a dependency for Sierra Forrest core PMU support.

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

PPERF and SMI_COUNT MSRs are also supported on Alder Lake.

The External Design Specification (EDS) is not published yet. It comes
from an authoritative internal source.

The patch has been tested on real hardware.

Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarAndi Kleen <ak@linux.intel.com>
Link: https://lkml.kernel.org/r/1618237865-33448-24-git-send-email-kan.liang@linux.intel.com


Signed-off-by: default avatarYunying Sun <yunying.sun@intel.com>
parent 75fd4f6f
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