Re: Error during --arch x86_64 kunit test run

[Shuah Khan]

On 3/12/25 16:52, David Gow wrote:
> Hi Shuah,
>
> On Thu, 13 Mar 2025 at 05:14, Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> wrote:
> > David, Brendan, Rae,
> >
> > I am seeing the following error when I run
> >
> > ./tools/testing/kunit/kunit.py run --arch x86_64
> >
> > ERROR:root:ld:arch/x86/realmode/rm/realmode.lds:236: undefined symbol `sev_es_trampoline_start' referenced in expression
> >
> > I isolated it to dependency on CONFIG_AMD_MEM_ENCRYPT
>
> That's interesting. I recall seeing this issue briefly about a year
> ago on an internal branch, and we worked around it there by enabling
> CONFIG_AMD_MEM_ENCRYPT (which worked).
>
> But I've been totally unable to reproduce it this morning: are you
> seeing this on any particular branch / config / environment?

linux_next - I did allmodconfig build prior to running the tests.
That means I had to run make ARCH=x86_64 mrproper before running

./tools/testing/kunit/kunit.py run --arch x86_64

I tried something different checking out a fresh
linux_next repo and running ./tools/testing/kunit/kunit.py run --arch x86_64

No errors on

./tools/testing/kunit/kunit.py run --arch x86_64

I will try this again and let you know. Can you try this as well.

- Clean linux_next and run tests
- Run tests after buidling allmodconfig and mrproper

thanks,
-- Shuah