Messages in this thread | | | Date | Mon, 12 Jul 2021 15:08:02 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH v2 0/4] perf tool: Skip invalid hybrid PMU |
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Em Sun, Jul 11, 2021 at 05:52:48PM +0200, Jiri Olsa escreveu: > On Thu, Jul 08, 2021 at 09:36:57AM +0800, Jin Yao wrote: > > On hybrid platform, such as Alderlake, if atom CPUs are offlined, > > the kernel still exports the sysfs path '/sys/devices/cpu_atom/' for > > 'cpu_atom' pmu but the file '/sys/devices/cpu_atom/cpus' is empty, > > which indicates this is an invalid pmu. So we need to check and skip > > the invalid hybrid pmu. > > > > Also we need to update some perf test cases for core-only system. > > > > Jin Yao (4): > > perf pmu: Skip invalid hybrid pmu > > perf tests: Fix 'Parse event definition strings' on core-only system > > perf tests: Fix 'Roundtrip evsel->name' on core-only system > > perf tests: Fix 'Convert perf time to TSC' on core-only system > > Acked-by: Jiri Olsa <jolsa@redhat.com>
Thanks, applied to perf/urgent.
- Arnaldo
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