diff options
| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2016-09-16 09:50:00 -0600 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-09-22 12:19:40 -0300 |
| commit | a818c563ae16640e00389a39e7b0e7ae4bd3d64c (patch) | |
| tree | 8645703aa0b186ae968d457b88516681c1e2b80a /tools/perf/util/auxtrace.h | |
| parent | 7e21b0d579a481e2e7064c6383d5873d841777a8 (diff) | |
perf tools: Add coresight etm PMU record capabilities
Coresight ETMs are IP blocks used to perform HW assisted tracing on a
CPU core. This patch introduce the required auxiliary API functions
allowing the perf core to interact with a tracer.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1474041004-13956-4-git-send-email-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/auxtrace.h')
| -rw-r--r-- | tools/perf/util/auxtrace.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index ac5f0d7167e6..09286f193532 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -41,6 +41,7 @@ enum auxtrace_type { PERF_AUXTRACE_UNKNOWN, PERF_AUXTRACE_INTEL_PT, PERF_AUXTRACE_INTEL_BTS, + PERF_AUXTRACE_CS_ETM, }; enum itrace_period_type { |