On 3/27/24 05:17, Muhammad Usama Anjum wrote:
Skip instead of failing when prerequisite conditions aren't fulfilled, such as invalid xstate values etc. This patch would make the tests show as skip when run by: make -C tools/testing/selftests/ TARGETS=x86 run_tests ... # timeout set to 45 # selftests: x86: amx_64 # # xstate cpuid: invalid tile data size/offset: 0/0 ok 42 selftests: x86: amx_64 # SKIP # timeout set to 45 # selftests: x86: lam_64 # # Unsupported LAM feature! ok 43 selftests: x86: lam_64 # SKIP ... In amx test, Move away from check_cpuid_xsave() and start using arch_prctl() to find out if amx support is present or not. In the kernels where amx isn't present, arch_prctl returns -EINVAL. Hence it is backward compatible. Reviewed-by: Chang S. Bae <chang.seok.bae@xxxxxxxxx> Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Reviewed-by: Binbin Wu <binbin.wu@xxxxxxxxxxxxxxx> Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> --- Changes since v2: - Update the changelog
Thank you - applied to linux-kselftest next for 6.10-rc1 thanks, -- Shuah