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kselftest/arm64: signal: Verify that signals can't change the SVE vector length
authorMark Brown <broonie@kernel.org>
Thu, 19 Aug 2021 13:42:43 +0000 (14:42 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 23 Aug 2021 10:11:05 +0000 (11:11 +0100)
commitd25ac50ce8f742e61fad6175cdbb172532ebfd10
tree3e9ca4943d61550eabc83af013a470305fc86836tree | snapshot
parentc1f67a19c12eefeb67e6dc98dd09253623a213d1commit | diff
kselftest/arm64: signal: Verify that signals can't change the SVE vector length

We do not support changing the SVE vector length as part of signal return,
verify that this is the case if the system supports multiple vector lengths.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210819134245.13935-5-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c [new file with mode: 0644] blob
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