On Wed, 18 Jan 2023 at 19:02, Maxime Ripard <maxime@xxxxxxxxxx> wrote:
>
> Hi David, Arnd,
>
> Thanks for fixing this issue
>
> On Wed, Jan 18, 2023 at 08:37:26AM +0800, David Gow wrote:
> > On Wed, 18 Jan 2023 at 00:50, Arnd Bergmann <arnd@xxxxxxxxxx> wrote:
> > >
> > > From: Arnd Bergmann <arnd@xxxxxxxx>
> > >
> > > Using kunit_fail_current_test() in a loadable module causes a link
> > > error like:
> > >
> > > ERROR: modpost: "kunit_running" [drivers/gpu/drm/vc4/vc4.ko] undefined!
> > >
> > > Export the symbol to allow using it from modules.
> > >
> > > Fixes: da43ff045c3f ("drm/vc4: tests: Fail the current test if we access a register")
> > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> > > ---
> >
> > Thanks for fixing this!
> >
> > I think the longer-term solution for this is the "hooks" approach
> > (which works even when KUnit itself is built as a module):
> > https://lore.kernel.org/all/20230117142737.246446-1-davidgow@xxxxxxxxxx/
> >
> > But this looks good to fix it in the meantime.
> >
> > Reviewed-by: David Gow <davidgow@xxxxxxxxxx>
>
> How do you want to merge that patch? Will you take it through your tree?
>
We'll take this via the kunit/kselftest tree, thanks!
Cheers,
-- David
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