From 61750473589b6f8adc35007c8261986043907f13 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 7 Sep 2021 19:39:02 +0300 Subject: perf tools: Add support for PERF_RECORD_AUX_OUTPUT_HW_ID The PERF_RECORD_AUX_OUTPUT_HW_ID event provides a way to match AUX output data like Intel PT PEBS-via-PT back to the event that it came from, by providing a hardware ID that is present in the AUX output. Reviewed-by: Alexander Shishkin Reviewed-by: Andi Kleen Signed-off-by: Adrian Hunter Cc: Jiri Olsa Cc: Kan Liang Cc: Leo Yan Cc: Mark Rutland Cc: Peter Zijlstra Cc: x86@kernel.org Link: http://lore.kernel.org/lkml/20210907163903.11820-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/lib/perf/include/perf/event.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'tools/lib') diff --git a/tools/lib/perf/include/perf/event.h b/tools/lib/perf/include/perf/event.h index 4d0c02ba3f7d..75ee385fb078 100644 --- a/tools/lib/perf/include/perf/event.h +++ b/tools/lib/perf/include/perf/event.h @@ -289,6 +289,11 @@ struct perf_record_itrace_start { __u32 tid; }; +struct perf_record_aux_output_hw_id { + struct perf_event_header header; + __u64 hw_id; +}; + struct perf_record_thread_map_entry { __u64 pid; char comm[16]; @@ -414,6 +419,7 @@ union perf_event { struct perf_record_auxtrace_error auxtrace_error; struct perf_record_aux aux; struct perf_record_itrace_start itrace_start; + struct perf_record_aux_output_hw_id aux_output_hw_id; struct perf_record_switch context_switch; struct perf_record_thread_map thread_map; struct perf_record_cpu_map cpu_map; -- cgit