diff options
| author | Mark Brown | 2023-08-03 19:33:22 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-08-11 12:08:22 +0200 |
| commit | 61f96da37dd4fb166c7d9bdf76016b8340e5f85f (patch) | |
| tree | dcfb37393ec59dfa18df9d0cfc30d580a4bf7382 /io_uring | |
| parent | 654c1dd350c746244e4dd4fe1fde577a2dc93d96 (diff) | |
arm64/fpsimd: Sync FPSIMD state with SVE for SME only systems
commit 507ea5dd92d23fcf10e4d1a68a443c86a49753ed upstream.
Currently we guard FPSIMD/SVE state conversions with a check for the system
supporting SVE but SME only systems may need to sync streaming mode SVE
state so add a check for SME support too. These functions are only used
by the ptrace code.
Fixes: e12310a0d30f ("arm64/sme: Implement ptrace support for streaming mode SVE registers")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230803-arm64-fix-ptrace-ssve-no-sve-v1-2-49df214bfb3e@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'io_uring')
0 files changed, 0 insertions, 0 deletions