Re: [PATCH v2 1/3] selftests/mm: add memory failure anonymous page test

[David Hildenbrand (Red Hat)]

On 1/21/26 12:17, Mark Brown wrote:
> On Wed, Jan 21, 2026 at 10:05:07AM +0800, Miaohe Lin wrote:
> > On 2026/1/21 1:46, Mark Brown wrote:
>
> > > You should also add HWPOISION_INJECT and likely also MEMORY_FAILURE
> > > (which it depends on) to the config fragment in
>
> > >     tools/testing/selftests/mm/config
>
> > Currently if HWPOISION_INJECT or MEMORY_FAILURE isn't enabled, the test
> > will be skipped.
>
> Yes, it handles them being missing correctly - it's just about letting
> people know what they need to enable so the tests get run.

Right, we should handle it to avoid misleading test failures until test 
environments (like 0day) adapted config changes.

--
Cheers

David