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

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
>
>

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