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author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2018-01-17 10:52:10 -0700 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-01-25 06:37:23 -0300 |
commit | aa6292f4845e7921fca60b146403ea6682b8f65d (patch) | |
tree | 8705de03697729fa8b99372b87cfd717b590daeb /tools/perf/Makefile.perf | |
parent | 5b50758c4b5e2b122309ee307bd2ebd7fcd8871f (diff) | |
download | op-kernel-dev-aa6292f4845e7921fca60b146403ea6682b8f65d.zip op-kernel-dev-aa6292f4845e7921fca60b146403ea6682b8f65d.tar.gz |
perf tools: Integrating the CoreSight decoding library
The Open CoreSight Decoding Library (openCSD) is a free and open library
to decode traces collected by the CoreSight hardware infrastructure.
This patch adds the required mechanic to recognise the presence of the
openCSD library on a system and set up miscellaneous flags to be used in
the compilation of the trace decoding feature.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kim Phillips <kim.phillips@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Mike Leach <mike.leach@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Link: http://lkml.kernel.org/r/1516211539-5166-2-git-send-email-mathieu.poirier@linaro.org
Link: http://lkml.kernel.org/r/1516635644-24819-1-git-send-email-mathieu.poirier@linaro.org
[ Merged missing test-libopencsd.c file, provided later by Mathieu ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.perf')
-rw-r--r-- | tools/perf/Makefile.perf | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 9a9b528..9b0351d 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -98,6 +98,8 @@ include ../scripts/utilities.mak # When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if # llvm-config is not in $PATH. +# Define NO_CORESIGHT if you do not want support for CoreSight trace decoding. + # As per kernel Makefile, avoid funny character set dependencies unexport LC_ALL LC_COLLATE=C |