Commit 0889138f authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by Yunying Sun
Browse files

perf/x86/cstate: Add Granite Rapids support

mainline inclusion
from mainline-v6.4-rc1
commit 872d2800
category: feature
feature: GNR core PMU
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I8RV41
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=872d28001be56b205bd9b3f97cea1571a1bde317



Intel-SIG: commit 872d2800 perf/x86/cstate: Add Granite Rapids support
Backport Granite Rapids core PMU support to kernel 5.10.

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

Granite Rapids Xeon is successor or Emerald Rapids Xeon, and it will use
the same C-state residency counters as Emerald Rapids (and previous
Xeons, all the way back to Ice Lake Xeon).

Add Granite Rapids Xeon support.

Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230314170041.2967712-3-kan.liang@linux.intel.com


Signed-off-by: default avatarYunying Sun <yunying.sun@intel.com>
parent 389b5fe7
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