[PATCH 0/3] perf/arm_dsu: Support newer DSUs

[Will Deacon]

On Mon, 15 Dec 2025 13:04:57 +0000, Robin Murphy wrote:
> DSU-110 and 120 have been out for a while, and although they continue
> to share the same basic system register interface, they have subtle
> functional changes that require a little attention to support properly.
> And while DSUs still aren't widely exposed in current systems, at least
> some folks do apparently care.
> 
> Sanity-checked on DSU-120 in FPGA, and original DSU on Rockchip RK3566
> with TF-A hacked to set ACTLR_EL3.CLUSTERPMUEN.
> 
> [...]

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

[1/3] perf/arm_dsu: Support DSU-110
      https://git.kernel.org/will/c/0113affc9101
[2/3] perf/arm_dsu: Support DSU-120
      https://git.kernel.org/will/c/85c0dbd8b6e2
[3/3] perf/arm_dsu: Allow standard cycles events
      https://git.kernel.org/will/c/79448fa1f495

Cheers,
-- 
Will

https://fixes.arm64.dev
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