]> git.baikalelectronics.ru Git - kernel.git/commit
perf/x86/intel/uncore: Add Alder Lake support
authorKan Liang <kan.liang@linux.intel.com>
Mon, 12 Apr 2021 14:31:02 +0000 (07:31 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Mon, 19 Apr 2021 18:03:29 +0000 (20:03 +0200)
commit0cd797e504f64c73537be5c47dae250ba730146b
tree82ea3c36c9ce8d14470171e8dfb52d5f38f2fca8
parentc8dd6366b985ebc3f49db4a17be43f998ffce107
perf/x86/intel/uncore: Add Alder Lake 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: 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/1618237865-33448-23-git-send-email-kan.liang@linux.intel.com
arch/x86/events/intel/uncore.c
arch/x86/events/intel/uncore.h
arch/x86/events/intel/uncore_snb.c