Re: [PATCH v2] perf evlist: Don't restrict uncore events to PMU CPUs
From: Arnaldo Carvalho de Melo
Date: Fri Sep 25 2026 - 09:30:20 EST
On Tue, Sep 15, 2026 at 12:42:43PM -0700, Ian Rogers wrote:
> On Wed, Sep 9, 2026 at 7:31 PM Nia Su <nia.su@xxxxxxxxxx> wrote:
> > The PMU CPU map has different semantics for core and uncore PMUs.
<SNIP>
> > Add evsel->is_pmu_uncore, set once from pmu->is_uncore at parse time,
> > to skip the intersection for uncore PMUs. Core PMUs, and other
> > non-core PMUs such as software events, breakpoints, or tracepoints,
> > continue to be restricted to their PMU CPU map.
> > Fixes: 811082e4b668 ("perf parse-events: Support user CPUs mixed with threads/processes")
> > Assisted-by: Claude Sonnet 5
> > Signed-off-by: Nia Su <nia.su@xxxxxxxxxx>
> Reviewed-by: Ian Rogers <irogers@xxxxxxxxxx>
Thanks, applied to perf-tools-next, for v7.4.
- Arnaldo