From c33cdf541181fae3dbcfbd79e40b11b0efe8c3d8 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sat, 25 Jul 2020 14:19:58 +0200 Subject: perf tools: Allow r0x event syntax Add support to specify raw event with 'r0' syntax within pmu term syntax like: -e cpu/r0xdead/ It will be used to specify raw events in cases where they conflict with real pmu terms, like 'read', which is valid raw event syntax, but also a possible pmu term name as reported by Jin Yao. Reported-by: Jin Yao Signed-off-by: Jiri Olsa Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Andi Kleen Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Richter Link: http://lore.kernel.org/lkml/20200725121959.1181869-1-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-list.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/Documentation') diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt index 376a50b3452d..10ed539a8859 100644 --- a/tools/perf/Documentation/perf-list.txt +++ b/tools/perf/Documentation/perf-list.txt @@ -119,6 +119,7 @@ It's also possible to use pmu syntax: perf record -e r1a8 -a sleep 1 perf record -e cpu/r1a8/ ... + perf record -e cpu/r0x1a8/ ... You should refer to the processor specific documentation for getting these details. Some of them are referenced in the SEE ALSO section below. -- cgit v1.2.3