[PATCH v2 0/2] selftests/arm64: Fix sve2p1_sigill() and add cmpbr_sigill() for hwcap test

[wuyifan]

HiWill,

Gentle ping on patch 2/2. I have received a Reviewed-by from Mark Brown

and there have been no further review comments so far.

Could you please consider applying it if everything looks good?

On 3/6/2026 8:26 PM, Will Deacon wrote:
> On Thu, 05 Mar 2026 09:36:36 +0800, Yifan Wu wrote:
>> This patch series fixes and adds two selftests in the arm64 hwcap
>> test suite.
>>
>> Patch 1/2 fixes the sve2p1_sigill() test to correctly detect the
>> FEAT_SVE2p1 feature. Previously, the test incorrectly assumed that
>> the presence of FEAT_SVE2.1 implied support for the BFADD
>> instruction, which actually depends on the FEAT_SVE_B16B16 feature.
>> The test is updated to use the LD1Q instruction, which is
>> unambiguously implied by FEAT_SVE2p1.
>>
>> [...]
> Applied first patch to arm64 (for-next/fixes), thanks!
>
> [1/2] selftest/arm64: Fix sve2p1_sigill() to hwcap test
>        https://git.kernel.org/arm64/c/d87c828daa7e
>
> Cheers,

Thanks,

Yifan