[PATCH] perf/arm-cmn: Initialise cmn->cpu earlier

Will Deacon will at kernel.org
Fri May 16 08:37:47 PDT 2025


On Mon, 12 May 2025 18:11:54 +0100, Robin Murphy wrote:
> For all the complexity of handling affinity for CPU hotplug, what we've
> apparently managed to overlook is that arm_cmn_init_irqs() has in fact
> always been setting the *initial* affinity of all IRQs to CPU 0, not the
> CPU we subsequently choose for event scheduling. Oh dear.
> 
> 

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

[1/1] perf/arm-cmn: Initialise cmn->cpu earlier
      https://git.kernel.org/will/c/597704e20106

Cheers,
-- 
Will

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



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