Re: [PATCH 14/17] mm/hugetlb: remove HUGE_BOOTMEM_HVO

From: Mike Rapoport

Date: Wed Jul 15 2026 - 01:13:55 EST


On Thu, 02 Jul 2026 17:38:18 +0800, Muchun Song <songmuchun@xxxxxxxxxxxxx> wrote:
> The HUGE_BOOTMEM_HVO flag tracked whether a bootmem huge page had
> already gone through the old early vmemmap optimization path.
>
> Now that HugeTLB uses section-based vmemmap optimization, that state is
> already reflected in the section order.
>
> Remove HUGE_BOOTMEM_HVO and its helper, and use the section state
> directly when deciding whether to mark a folio as vmemmap-optimized.
>
> [...]

Acked-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>

--
Sincerely yours,
Mike.