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| author | Mark Brown <broonie@kernel.org> | 2024-10-01 23:59:08 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-10-04 12:04:42 +0100 |
| commit | 7a2f671db61f32de0671eeb163a7764e5a258114 (patch) | |
| tree | 2f54ed270b3d35f6e1e4e91014c4cc9fec10fd94 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 5d8b172e7005c6b42c16a0952c1d8873051d68ae (diff) | |
kselftest/arm64: Verify the GCS hwcap
Add coverage of the GCS hwcap to the hwcap selftest, using a read of
GCSPR_EL0 to generate SIGILL without having to worry about enabling GCS.
Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
Tested-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20241001-arm64-gcs-v13-29-222b78d87eee@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions