Re: [PATCH v4 0/8] perf: arm: Make PMUv3 driver available for aarch32

Will Deacon
2023-03-27T15:02:04Z

On Fri, 17 Mar 2023 15:50:19 -0400, Zaid Al-Bassam wrote:
> Currently, PMUv3 driver is only available for ARMv8 aarch64 platforms,
> ARMv8 platorms running in aarch32 mode dont have access to the driver.
> This is, especially, a problem for ARMv8 platforms that only have
> aarch32 support, like the Cortex-A32.
>
> Make the PMUv3 driver available to arm arch (ARMv8 aarch32) by moving
> the PMUv3 driver from arm64 to drivers, that makes the driver common
> to both arm and arm64 architectures, then add PMUv3 arm Support.
>
> [...]

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

[1/8] arm64: perf: Move PMUv3 driver to drivers/perf
https://git.kernel.org/will/c/7755cec63ade
[2/8] arm64: perf: Abstract system register accesses away
https://git.kernel.org/will/c/df29ddf4f04b
[3/8] perf: pmuv3: Abstract PMU version checks
https://git.kernel.org/will/c/711432770f78
[4/8] perf: pmuv3: Move inclusion of kvm_host.h to the arch-specific helper
https://git.kernel.org/will/c/11fba29a8a1f
[5/8] perf: pmuv3: Change GENMASK to GENMASK_ULL
https://git.kernel.org/will/c/b3a070869f39
[6/8] ARM: Make CONFIG_CPU_V7 valid for 32bit ARMv8 implementations
https://git.kernel.org/will/c/252309adc81f
[7/8] ARM: perf: Allow the use of the PMUv3 driver on 32bit ARM
https://git.kernel.org/will/c/009d6dc87a56
[8/8] ARM: mach-virt: Select PMUv3 driver by default
https://git.kernel.org/will/c/3b16f6268e66

Cheers,
--
Will