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linux/tools/testing/selftests/arm64/abi
Mark Brown 43e3f85523 kselftest/arm64: Add SME support to syscall ABI test
For every possible combination of SVE and SME vector length verify that for
each possible value of SVCR after a syscall we leave streaming mode and ZA
is preserved. We don't need to take account of any streaming/non streaming
SVE vector length changes in the assembler code since the store instructions
will handle the vector length for us. We log if the system supports FA64 and
only try to set FFR in streaming mode if it does.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20220419112247.711548-39-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-04-28 17:57:12 +01:00
..
.gitignore kselftest/arm64: Add tests for TPIDR2 2022-04-28 17:57:11 +01:00
Makefile kselftest/arm64: Add tests for TPIDR2 2022-04-28 17:57:11 +01:00
syscall-abi-asm.S kselftest/arm64: Add SME support to syscall ABI test 2022-04-28 17:57:12 +01:00
syscall-abi.c kselftest/arm64: Add SME support to syscall ABI test 2022-04-28 17:57:12 +01:00
syscall-abi.h kselftest/arm64: Add SME support to syscall ABI test 2022-04-28 17:57:12 +01:00
tpidr2.c kselftest/arm64: Add tests for TPIDR2 2022-04-28 17:57:11 +01:00