[PATCH v3] arm64: perf: Add more support on caps under sysfs

Will Deacon will at kernel.org
Thu Jun 3 11:14:19 PDT 2021


On Thu, 3 Jun 2021 15:15:02 +0800, Shaokun Zhang wrote:
> Armv8.7 has introduced BUS_SLOTS and BUS_WIDTH in PMMIR_EL1 register,
> add two entries in caps for bus_slots and bus_width under sysfs. It
> will return the true slots and width if the information is available,
> otherwise it will return 0.

Applied to will (for-next/perf), thanks!

[1/1] arm64: perf: Add more support on caps under sysfs
      https://git.kernel.org/will/c/281e44f5fd4f

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev



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