Re: [PATCH 00/16] selftests/mm: improve khugepaged coverage
From: Kiryl Shutsemau
Date: Wed Aug 05 2026 - 11:22:30 EST
On Mon, Aug 03, 2026 at 09:21:09AM +0800, Baolin Wang wrote:
>
>
> On 8/3/26 3:52 AM, Kiryl Shutsemau wrote:
> > From: "Kiryl Shutsemau (Meta)" <kas@xxxxxxxxxx>
> >
> > mTHP collapse went in for 7.2 with no functional selftest coverage. Every
> > khugepaged collapse case is PMD-shaped, down to the detection: it reads
> > smaps AnonHugePages, which cannot see anything below the PMD order.
>
> Yes, I’ve already sent out several versions of mTHP collapse test cases[1].
> Not sure if you’ve seen my patchset, and it looks like some of our work
> overlaps :(
My bad. I've missed it. Acked now.
I will rebase my patches on top of yours and removing duplication.
--
Kiryl Shutsemau / Kirill A. Shutemov