Re: [PATCH v3 15/19] mm/hugetlb_vmemmap: Move bootmem HVO setup to early init

[Mike Rapoport]

On Tue, 02 Jun 2026 18:10:35 +0800, Muchun Song <songmuchun@xxxxxxxxxxxxx> wrote:
> diff --git a/mm/hugetlb_vmemmap.c b/mm/hugetlb_vmemmap.c
> index ea6af85bfec1..464578ee246e 100644
> --- a/mm/hugetlb_vmemmap.c
> +++ b/mm/hugetlb_vmemmap.c
> @@ -745,6 +745,8 @@ static bool vmemmap_should_optimize_bootmem_page(struct huge_bootmem_page *m)
>  	return true;
>  }
>  
> +static struct zone *pfn_to_zone(unsigned nid, unsigned long pfn);
> +

Can we please move the entire function rather than add a forward
declaration?

Other than that

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

-- 
Sincerely yours,
Mike.