Re: [PATCH 3/3] selftests/mm/guard-regions: add smaps visibility test

[Lorenzo Stoakes]

On Wed, Oct 29, 2025 at 09:40:19PM -0700, Suren Baghdasaryan wrote:
> On Wed, Oct 29, 2025 at 9:51 AM Lorenzo Stoakes
> <lorenzo.stoakes@xxxxxxxxxx> wrote:
> >
> > Assert that we observe guard regions appearing in /proc/$pid/smaps as
> > expected, and when split/merge is performed too (with expected sticky
> > behaviour).
> >
> > Also add handling for file systems which don't sanely handle mmap() VMA
> > merging so we don't incorrectly encounter a test failure in this situation.
> >
> > Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
>
> Reviewed-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>

Thanks!