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(parent: eddc422) | patch
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)
commitc3635ff7e6bff8603cca4279b430e7901e264ce8
tree3e9ca4943d61550eabc83af013a470305fc86836tree | snapshot
parenteddc422624b58367d519571c12ce8a874f2d83d3commit | 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
Linux Kernel Source Tree.