Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH 0/2] arm_pmu: fix fallout from context handling rewrite | Date | Thu, 16 Feb 2023 22:14:29 +0000 |
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On Thu, 16 Feb 2023 14:12:37 +0000, Mark Rutland wrote: > Janne reports [1] that perf has been broken on Apple M1 as of commit: > > bd27568117664b8b ("perf: Rewrite core context handling") > > This is due to changes to pmu::filter_match() and > arm_pmu::filter_match(), which have been renamed and had their polarity > inverted, but the conversion was inconsistent, and so in some cases we > return the opposite result relative to what we had intended. This > results in consistently losing events on Apple M1. > > [...]
Applied to arm64 (for-next/fixes), thanks!
[1/2] arm_pmu: fix event CPU filtering https://git.kernel.org/arm64/c/61d038627343 [2/2] arm64: perf: reject CHAIN events at creation time https://git.kernel.org/arm64/c/853e2dac25c1
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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