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| author | Ross Burton <ross.burton@arm.com> | 2025-09-03 17:24:11 +0100 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2025-09-08 18:02:39 +0100 |
| commit | c4324cbff2e66a39ca06e4e2c9e22629e4fe80be (patch) | |
| tree | 0de484372a65af6e4b687e44232943dcc5157765 /scripts/lib/devtool/utilcmds.py | |
| parent | 19a2b4f33fe848638f7a9f30fb770cf219416d77 (diff) | |
| download | poky-c4324cbff2e66a39ca06e4e2c9e22629e4fe80be.tar.gz | |
perf: enable coresight if enabled in MACHINE_FEATURES
Enable the CoreSight[1] functionality in perf[2] if 'coresight' is in the
MACHINE_FEATURES.
Note that enabling this will mean a dependency on the opencsd recipe,
which is currently part of meta-arm[3]. I don't think this is a problem
as this recipe is Arm-specific, and as this is a new feature the
behaviour is opt-in so shouldn't break any existing machines.
[1] https://docs.kernel.org/trace/coresight/coresight.html
[2] https://docs.kernel.org/trace/coresight/coresight-perf.html
[3] https://git.yoctoproject.org/meta-arm/tree/meta-arm/recipes-devtools/opencsd
(From OE-Core rev: c455bd039104466b26a959a6495dbb5a642b4533)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/devtool/utilcmds.py')
0 files changed, 0 insertions, 0 deletions