Re: [PATCH 0/6] mm: preparatory patches for PMD level swap entries

From: David Hildenbrand (Arm)

Date: Wed Jul 01 2026 - 16:07:31 EST


On 6/30/26 18:34, Usama Arif wrote:
> This is the preparatory part of the PMD page table swapin work. The
> full PMD swap entry series has been split into two parts:
>
> 1. this preparatory series, which contains the first 6 patches. Zi [1]
> and Lance [2] suggested to separate this out from the core series.
> 2. the PMD swap entry core series, which depends on this one. I will
> send this once the preparatory series is merged in mm-new as v3
> as the combined is currently at v2 [1].
> I have not marked this prep series as v3, as its not really adding
> support for PMD swap entries.
>
> This series does not introduce PMD swap entries and does not install any
> new page-table entry type. It only cleans up existing PMD softleaf
> helpers and call sites so the follow-up PMD swap entry series can be
> smaller and easier to review.
>
> It should be safe to merge independently.

Agreed, thanks for working on this and splitting this part out!

--
Cheers,

David