[PATCH v7 0/6] mm: Fix vmemmap optimization accounting and initialization

[Andrew Morton]

On Sun, 26 Apr 2026 17:26:34 +0800 Muchun Song <songmuchun at bytedance.com> wrote:

> The series fixes several bugs in vmemmap optimization, mainly around
> incorrect page accounting and memmap initialization in DAX and memory
> hotplug paths. It also fixes pageblock migratetype initialization and
> struct page initialization for ZONE_DEVICE compound pages.

Thanks.  I'm assuming that none of this is urgent, so there's no need
to fast-track any of these fixes into 7.1-rcX?

So the cc:stable patches will be offered to -stable maintainers after
7.2-rc1 is released?

Sashiko might have found another bug in there btw
	https://sashiko.dev/#/patchset/20260426092640.375967-1-songmuchun@bytedance.com