Re: [PATCH 04/10] mm/bootmem_info: allow calling free_bootmem_page() on pages without a bootmem_type

From: Muchun Song

Date: Thu Jul 09 2026 - 02:27:28 EST




> On Jul 8, 2026, at 22:10, David Hildenbrand (Arm) <david@xxxxxxxxxx> wrote:
>
> As preparation for further changes, let's temporarily allow freeing
> pages that were not previously registered.
>
> This will allow freeing unregistered vmemmap pages allocated during boot
> through free_bootmem_page() from hugetlb code, until we fully rip all
> of that out.
>
> Signed-off-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>

Reviewed-by: Muchun Song <muchun.song@xxxxxxxxx>

Thanks.