Re: [PATCH] perf: arm_cspmu: Reject events meant for other PMUs

[Ilkka Koskinen]

Hi Catalin,

On Tue, 7 Nov 2023, Catalin Marinas wrote:
> On Thu, 02 Nov 2023 17:16:54 -0700, Ilkka Koskinen wrote:
> > Coresight PMU driver didn't reject events meant for other PMUs.
> > This caused some of the Core PMU events disappearing from
> > the output of "perf list". In addition, trying to run e.g.
> >
> >      $ perf stat -e r2 sleep 1
> >
> > made Coresight PMU driver to handle the event instead of letting
> > Core PMU driver to deal with it.
> >
> > [...]
>
> Applied to arm64 (for-next/core), thanks!

Just wanted to ask if you are planning to submit this patch for 6.7-rcX as 
a fix? We have found out that one can even crash AmpereOne by running
"perf stat -C 1 sleep 1" without the patch.

Cheers, Ilkka

> [1/1] perf: arm_cspmu: Reject events meant for other PMUs
>      https://git.kernel.org/arm64/c/15c7ef7341a2
>
> --
> Catalin