Re: [PATCH v2 02/17] mm/sparse-vmemmap: rename HVO order macros

From: Mike Rapoport

Date: Thu Jul 30 2026 - 07:30:42 EST


On Mon, 20 Jul 2026 17:31:12 +0800, Muchun Song <songmuchun@xxxxxxxxxxxxx> wrote:
> The macros VMEMMAP_TAIL_MIN_ORDER and NR_VMEMMAP_TAILS describe the
> order range where HVO can be applied, but their names tie that range to
> the tail-page cache implementation.
>
> Rename them with a VMEMMAP_OPTIMIZATION prefix and use the new names in
> the HVO paths. This makes the code describe the optimization requirements
> rather than the tail-page cache implementation detail.
>
> [...]

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

--
Sincerely yours,
Mike.