[PATCH] perf vendor events arm64: Fix incorrect CPU_CYCLE in metrics expr
Namhyung Kim
namhyung at kernel.org
Thu Feb 20 10:26:13 PST 2025
On Thu, 13 Feb 2025 16:44:09 +0800, Yangyu Chen wrote:
> Some existing metrics for Neoverse N3 and V3 expressions use CPU_CYCLE
> to represent the number of cycles, but this is incorrect. The correct
> event to use is CPU_CYCLES.
>
> I encountered this issue while working on a patch to add pmu events for
> Cortex A720 and A520 by reusing the existing patch for Neoverse N3 and
> V3 by James Clark [1] and my check script [2] reported this issue.
>
> [...]
Applied to perf-tools-next, thanks!
Best regards,
Namhyung
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