Re: [PATCH v2 0/7] Perf stat --null/offline CPU segv related fixes/tests
From: Namhyung Kim
Date: Thu Dec 04 2025 - 14:10:52 EST
On Wed, 03 Dec 2025 13:46:59 -0800, Ian Rogers wrote:
> Ingo reported [1] that `perf stat --null` was segfaulting. Fix the
> underlying issue and add a test to the "perf stat tests". Do some
> related fixing/cleanup in the perf util cpumap code.
>
> Thomas reported an issue fixed by the same patches [2] but caused by
> giving perf stat an offline CPU. Add test coverage for that and
> improve the "error" message that reports "success".
>
> [...]
Applied to perf-tools-next, thanks!
Best regards,
Namhyung