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perf/x86/msr: Add Alder Lake CPU support
authorKan Liang <kan.liang@linux.intel.com>
Mon, 12 Apr 2021 14:31:03 +0000 (07:31 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Mon, 19 Apr 2021 18:03:29 +0000 (20:03 +0200)
commit19d3a81fd92dc9b73950564955164ecfd0dfbea1
tree3ef4175a09fde7073d7472cea9910eeb6d9a28detree | snapshot
parent772ed05f3c5ce722b9de6c4c2dd87538a33fb8d3commit | diff
perf/x86/msr: Add Alder Lake CPU 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: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lkml.kernel.org/r/1618237865-33448-24-git-send-email-kan.liang@linux.intel.com
arch/x86/events/msr.c diff | blob | history
Domain: System / Kernel;