perf test: AMD IBS swfilt skip kernel tests if paranoia is >1

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[ Upstream commit 2e35012122 ]

If not root and the perf_event_paranoid is set >1 swfilt will fail to
open the event failing the test. Add check to skip the test in that
case.

Fixes: 0e71bcdcf1 ("perf test: Add AMD IBS sw filter test")
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Collin Funk <collin.funk1@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20250913000350.1306948-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Ian Rogers 2025-09-12 17:03:50 -07:00 • committed by Greg Kroah-Hartman

parent a0d8871492

commit ee3a9fc11c

1 changed files with 38 additions and 13 deletions

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tools/perf/tests/shell/amd-ibs-swfilt.sh

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