perf intel-pt: Add support for PERF_RECORD_AUX_OUTPUT_HW_ID
Originally, software only supported redirecting at most one PEBS event to Intel PT (PEBS-via-PT) because it was not able to differentiate one event from another. To overcome that, add support for the PERF_RECORD_AUX_OUTPUT_HW_ID side-band event. Committer notes: Cast the pointer arg to for_each_set_bit() to (unsigned long *), to fix the build on 32-bit systems. Reviewed-by:Alexander Shishkin <alexander.shishkin@linux.intel.com> Reviewed-by:
Andi Kleen <ak@linux.intel.com> Signed-off-by:
Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: x86@kernel.org Link: http://lore.kernel.org/lkml/20210907163903.11820-4-adrian.hunter@intel.com Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
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61750473
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