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kselftst/arm64: Test NT_ARM_SVE FPSIMD format writes on non-SVE systems
authorMark Brown <broonie@kernel.org>
Wed, 15 Oct 2025 17:56:37 +0000 (18:56 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 17 Nov 2025 20:11:54 +0000 (20:11 +0000)
commiteb9df6d69a96717fa9320c8d2be8e0033695f353
tree966b55b8d2705689b486c517918c14873ec985d4tree | snapshot
parent472800cd5e382ff69c4f9d4179580ed46ab0a436commit | diff
kselftst/arm64: Test NT_ARM_SVE FPSIMD format writes on non-SVE systems

In order to allow exiting streaming mode on systems with SME but not SVE
we allow writes of FPSIMD format data via NT_ARM_SVE even when SVE is not
supported, add a test case that covers this to sve-ptrace.

We do not support reads.

Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
tools/testing/selftests/arm64/fp/sve-ptrace.c diff | blob | blame | history
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