]> 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)
commita7251960a247f32dc08734e7567e6197fe3f5eb6
tree3ef4175a09fde7073d7472cea9910eeb6d9a28de
parent48d8217d03e24eacf6fe54192edc9e88e9c667f5
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