Re: [PATCH v2 0/3] selftests/mm: assorted fixes for hmm-tests

[Andrew Morton]

On Tue, 19 May 2026 09:36:21 +0530 Aboorva Devarajan <aboorvad@xxxxxxxxxxxxx> wrote:

> This series fixes a few issues in hmm-tests that show up when
> page-size and huge-page configuration differ from the hardcoded
> assumptions the tests were written for (PMD/THP sizing, default
> hugepage size, and related cases).
> 
> It also includes a fix to exclusive_cow: the test ignored the return
> value of fork(), so both parent and child ran the same teardown path.

Thanks.

A lot of people weren't cc'ed.  get_maintainer tells me

Cc: Jason Gunthorpe <jgg@xxxxxxxx>
Cc: Leon Romanovsky <leon@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Lorenzo Stoakes <ljs@xxxxxxxxxx>
Cc: "Liam R. Howlett" <liam@xxxxxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxx>
Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>

Jason and Leon, particularly.

Also, get_maintainer isn't super precise.  A scan of the `git blame'
output indicates that Ralph, Balbir, Alex, Matthew and Alistair might
appreciate a cc.

AI review asked one question:
	https://sashiko.dev/#/patchset/cover.1779090293.git.aboorvad@xxxxxxxxxxxxx