[PATCH 0/4] kselftest/arm64: syscall-abi fix and enhancements

Mark Brown broonie at kernel.org
Tue Dec 27 05:06:35 PST 2022


The first patch here is a fix which should ideally be sent as such,
currently the program will hang on architecturally valid systems which
implement SME but not 128 bit vector lengths.  The remaining patches
are general enhancements, including coverage for the SME ABI on SME only
systems.

To: Catalin Marinas <catalin.marinas at arm.com>
To: Will Deacon <will at kernel.org>
To: Shuah Khan <shuah at kernel.org>
Cc: Shuah Khan <skhan at linuxfoundation.org>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kselftest at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Signed-off-by: Mark Brown <broonie at kernel.org>

---
Mark Brown (4):
      kselftest/arm64: Fix syscall-abi for systems without 128 bit SME
      kselftest/arm64: Only enumerate VLs once in syscall-abi
      kselftest/arm64: Verify SME only ABI in syscall-abi
      kselftest/arm64: Only enumerate power of two VLs in syscall-abi

 .../testing/selftests/arm64/abi/syscall-abi-asm.S  |  14 ++-
 tools/testing/selftests/arm64/abi/syscall-abi.c    | 133 +++++++++++++--------
 2 files changed, 89 insertions(+), 58 deletions(-)
---
base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2
change-id: 20221223-arm64-syscall-abi-sme-only-c3bb2c0f81e5

Best regards,
-- 
Mark Brown <broonie at kernel.org>



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