Re: [PATCH v3 00/26] genirq: Add support for percpu_devid IRQ affinity

Marc Zyngier
2025-09-23T10:09:48Z

On Tue, 23 Sep 2025 11:00:16 +0100,
Will Deacon <will@kernel.org> wrote:
>
> Hi Marc,
>
> On Mon, Sep 22, 2025 at 09:28:07AM +0100, Marc Zyngier wrote:
> > This is the third version of this series, originally posted at [1],
> > which aims at allowing percpu_devid interrupt requests on the basis of
> > an affinity mask. See the original submission for the details of why
> > this is a desirable outcome.
>
> FWIW, I backported this to 6.12 and tested it on a DT-based Android
> device with heterogeneous PMUs and pNMI enabled. Perf appears to work
> correctly, the pNMIs are configured as expected and the affinities
> all look good to me.
>
> Tested-by: Will Deacon <will@kernel.org>

Awesome, thanks a lot for that and for the help getting this thing up
and running!

M.

--
Without deviation from the norm, progress is not possible.