Commit b6201146 authored by Kan Liang's avatar Kan Liang Committed by Yunying Sun
Browse files

perf/x86/intel/cstate: Add Grand Ridge support

mainline inclusion
from mainline-v6.8-rc1
commit bbb968696d0f3442ab823598def3b756cf4735c6
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I8XRG2
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bbb968696d0f3442ab823598def3b756cf4735c6



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

The same as the Sierra Forest, the Grand Ridge supports core C1/C6 and
module C6. But it doesn't support pkg C6 residency counter.

Intel-SIG: commit bbb968696d0f perf/x86/intel/cstate: Add Grand Ridge support
Backport Sierra Forrest(SRF) perf cstate support to kernel v6.6.

Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231116142245.1233485-4-kan.liang@linux.intel.com


Signed-off-by: default avatarYunying Sun <yunying.sun@intel.com>
parent 1fcb956e
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