]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit1daea6295d2507d13f0b0051f93f7674a71d4e8d
tree3ef4175a09fde7073d7472cea9910eeb6d9a28de
parent0cd797e504f64c73537be5c47dae250ba730146b
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