Re: [PATCH v2] perf/arm_cspmu: Support 64-bit programmers' model
Will Deacon <[email protected]>
| Newsgroups | org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-perf-users |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 31 Jul 2026 16:22:58 +0100, Robin Murphy wrote:
> The 64-bit Programmers' model extension, now named FEAT_CSPMU_EXT64,
> makes all the non-counter registers 64-bit as well, of which we most
> need to care PMEVFILTR<n>, PMEVTYPER<n>, and PMCR since it changes
> location. Our event config fields are ready for this internally, but
> we need a few more tweaks to propagate 64-bit values properly from
> end to end.
>
> [...]
Applied to arm64 (for-next/perf), thanks!
[1/1] perf/arm_cspmu: Support 64-bit programmers' model
https://git.kernel.org/arm64/c/807b9ecead03
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev