Re: [PATCH 01/12] perf test: Skip data_type_profiling when the PMU cannot record memory events

[sashiko-bot@kernel.org]

> From: Arnaldo Carvalho de Melo <acme@redhat.com>
> 
> The test records with 'perf mem record' in per-thread mode and its only
> guard matches one specific message:
> 
>   perf mem record -o /dev/null -- true 2>&1 | \
>         grep -q "failed: no PMU supports the memory events" && exit 2
> 
> A PMU that has memory events but refuses them per-thread falls through
> it, and AMD IBS does:
> 
>   $ perf mem record -o /dev/null -- true
>   Error:
>   Failure to open event 'ibs_op/ldlat=0/u' on PMU 'ibs_op' which will be removed.
>   Invalid event (ibs_op/ldlat=0/u) in per-thread mode, enable system wide with '-a'.
> [ ... ]
> 
> Fixes: f60a5c22967b ("perf tests: Test annotate with data type profiling and rust")
> Acked-by: Namhyung Kim <namhyung@kernel.org>
> Assisted-by: LLM
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260916114740.48230-1-acme@kernel.org?part=1