Commit 75fd4f6f authored by Kan Liang's avatar Kan Liang Committed by Yunying Sun
Browse files

perf/x86/intel/uncore: Add Alder Lake support

mainline inclusion
from mainline-v5.13-rc1
commit 772ed05f
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=772ed05f3c5ce722b9de6c4c2dd87538a33fb8d3



Intel-SIG: commit 772ed05f perf/x86/intel/uncore: Add Alder Lake support
Backport as a dependency for Sierra Forrest core PMU support.

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

The uncore subsystem for Alder Lake is similar to the previous Tiger
Lake.

The difference includes:
- New MSR addresses for global control, fixed counters, CBOX and ARB.
  Add a new adl_uncore_msr_ops for uncore operations.
- Add a new threshold field for CBOX.
- New PCIIDs for IMC devices.

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/1618237865-33448-23-git-send-email-kan.liang@linux.intel.com


Signed-off-by: default avatarYunying Sun <yunying.sun@intel.com>
parent 6f6695c0
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