Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH] arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode | Date | Tue, 1 Jun 2021 19:21:05 +0100 |
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On Fri, 30 Apr 2021 09:26:59 +0800, Yang Jihong wrote: > Commit 3a95200d3f89a ("arm_pmu: Change API to support 64bit counter values") > changes the input "value" type from 32-bit to 64-bit, > which introduces the following problem: > ARMv7 PMU counters is 32-bit width, in big-endian mode, write counter uses > high 32-bit, which writes an incorrect value. > > Before: > > [...]
Applied to will (for-next/perf), thanks!
[1/1] arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode https://git.kernel.org/will/c/fdbef8c4e68a
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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