On Jun 2, 2026, at 23:41, Mike Rapoport [off-list ref] wrote:

On Tue, 02 Jun 2026 18:10:35 +0800, Muchun Song [off-list ref] wrote:

quoted

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?

Yes. Will update next version.

Other than that

Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>

Thanks.

-- 
Sincerely yours,
Mike.