diff options
| author | Yifan Wu <wuyifan50@huawei.com> | 2026-03-05 09:36:38 +0800 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2026-03-14 16:58:16 +0000 |
| commit | 74cd4e0e5399480e3fab2cd6a6cbdb17f673c335 (patch) | |
| tree | c82da5d65bda40d0b6223823e346b9ab19595018 /rust/kernel/ptr/git@git.tavy.me:linux.git | |
| parent | 1f318b96cc84d7c2ab792fcc0bfd42a7ca890681 (diff) | |
selftests/arm64: Implement cmpbr_sigill() to hwcap test
The function executes a CBEQ instruction which is valid if the CPU
supports the CMPBR extension. The CBEQ branches to skip the following
UDF instruction, and no SIGILL is generated. Otherwise, it will
generate a SIGILL.
Signed-off-by: Yifan Wu <wuyifan50@huawei.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'rust/kernel/ptr/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions