Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH] arm_pmu: Validate single/group leader events | Date | Wed, 13 Apr 2022 12:46:13 +0100 |
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On Fri, 8 Apr 2022 15:33:30 -0500, Rob Herring wrote: > In the case where there is only a cycle counter available (i.e. > PMCR_EL0.N is 0) and an event other than CPU cycles is opened, the open > should fail as the event can never possibly be scheduled. However, the > event validation when an event is opened is skipped when the group > leader is opened. Fix this by always validating the group leader events. > > > [...]
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm_pmu: Validate single/group leader events https://git.kernel.org/arm64/c/e5c23779f93d
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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