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selftests: arm64: Verify interoperation of SVE and FPSIMD register sets
authorMark Brown <broonie@kernel.org>
Mon, 13 Sep 2021 12:55:03 +0000 (13:55 +0100)
committerWill Deacon <will@kernel.org>
Wed, 29 Sep 2021 13:40:32 +0000 (14:40 +0100)
commit9f7d03a2c5a1e57bb4ec5fddecff4c000f34a786
treed084e7f799903d30f7810c51495f1586694eea31tree | snapshot
parent8c9eece0bfbf90064470e173c80fe3495f24b397commit | diff
selftests: arm64: Verify interoperation of SVE and FPSIMD register sets

After setting the FPSIMD registers via the SVE register set read them back
via the FPSIMD register set, validating that the two register sets are
interoperating and that the values we thought we set made it into the
child process.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210913125505.52619-7-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
tools/testing/selftests/arm64/fp/sve-ptrace.c diff | blob | history
Domain: System / Kernel;