On Thu, Oct 7, 2021 at 12:44 PM Ilya Leoshkevich <iii@xxxxxxxxxxxxx> wrote:
>
> The verifier tests added in commit c48e51c8b07a ("bpf: selftests: Add
> selftests for module kfunc support") fail on s390, since the JIT does
> not support calling kernel functions. This is most likely an issue for
> all the other non-Intel arches, as well as on Intel with
> !CONFIG_DEBUG_INFO_BTF or !CONFIG_BPF_JIT.
>
> Trying to check for messages from all the possible add_kfunc_call()
> failure cases in test_verifier looks pointless, so do a much simpler
> thing instead: just like it's already done in do_prog_test_run(), skip
> the tests that fail to load with ENOTSUPP.
>
> Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx>
Acked-by: Song Liu <songliubraving@xxxxxx>
