Re: [PATCH 0/3] selftests: Skip SUD tests when unsupported
From: Christian Loehle
Date: Sun Sep 13 2026 - 06:24:33 EST
On 8/26/26 15:56, Christian Loehle wrote:
> On 8/17/26 12:16, Christian Loehle wrote:
>> Syscall User Dispatch (SUD) is unavailable on architectures without
>> generic syscall entry. Such architectures return -EINVAL for otherwise
>> valid SUD prctl and ptrace requests, which the SUD selftests currently
>> report as failures.
>>
>> Probe SUD with a valid disabled configuration and skip the affected tests
>> when that probe returns EINVAL. Unexpected errors remain failures, and the
>> existing coverage is unchanged on kernels that support SUD.
>>
>> Christian Loehle (3):
>> selftests/ptrace: Skip get_set_sud if SUD is unsupported
>> selftests/syscall_user_dispatch: Skip tests if SUD is unsupported
>> selftests/syscall_user_dispatch: Skip benchmark if SUD is unsupported
>>
>> tools/testing/selftests/ptrace/get_set_sud.c | 8 +++++
>> .../syscall_user_dispatch/sud_benchmark.c | 9 +++++
>> .../syscall_user_dispatch/sud_test.c | 36 +++++++++++++++++++
>> 3 files changed, 53 insertions(+)
>>
>>
>> base-commit: 8d3ae59288f1e7d58d76558a6ee96d533bc5019f
>
> Gentle ping on this
Another gentle ping, this should have all the reviews to land, right?