Mark Brown 61f96da37d 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>
2023-08-11 12:08:22 +02:00
..
2023-08-08 20:03:47 +02:00
2023-08-11 12:08:11 +02:00
2023-08-08 20:03:46 +02:00