Messages in this thread | | | Date | Tue, 7 Nov 2023 14:12:58 -0800 (PST) | From | Ilkka Koskinen <> | Subject | Re: [PATCH] perf: arm_cspmu: Reject events meant for other PMUs |
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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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