linux-kernel - Re: [PATCHv6 01/17] mm: Move MAX_FOLIO

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Message-ID: <ae2be3d3-57a2-44ed-9a3d-c7de2ea79970@suse.cz>
Date: Tue, 10 Feb 2026 16:01:25 +0100
From: Vlastimil Babka <vbabka@...e.cz>
To: Kiryl Shutsemau <kas@...nel.org>,
 Andrew Morton <akpm@...ux-foundation.org>,
 Muchun Song <muchun.song@...ux.dev>, David Hildenbrand <david@...hat.com>,
 Matthew Wilcox <willy@...radead.org>, Usama Arif <usamaarif642@...il.com>,
 Frank van der Linden <fvdl@...gle.com>
Cc: Oscar Salvador <osalvador@...e.de>, Mike Rapoport <rppt@...nel.org>,
 Lorenzo Stoakes <lorenzo.stoakes@...cle.com>, Zi Yan <ziy@...dia.com>,
 Baoquan He <bhe@...hat.com>, Michal Hocko <mhocko@...e.com>,
 Johannes Weiner <hannes@...xchg.org>, Jonathan Corbet <corbet@....net>,
 Huacai Chen <chenhuacai@...nel.org>, WANG Xuerui <kernel@...0n.name>,
 Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley
 <paul.walmsley@...ive.com>, Albert Ou <aou@...s.berkeley.edu>,
 Alexandre Ghiti <alex@...ti.fr>, kernel-team@...a.com, linux-mm@...ck.org,
 linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
 loongarch@...ts.linux.dev, linux-riscv@...ts.infradead.org,
 "David Hildenbrand (Red Hat)" <david@...nel.org>
Subject: Re: [PATCHv6 01/17] mm: Move MAX_FOLIO_ORDER definition to mmzone.h

On 2/2/26 16:56, Kiryl Shutsemau wrote:
> Move MAX_FOLIO_ORDER definition from mm.h to mmzone.h.
> 
> This is preparation for adding the vmemmap_tails array to struct
> pglist_data, which requires MAX_FOLIO_ORDER to be available in mmzone.h.
> 
> Signed-off-by: Kiryl Shutsemau <kas@...nel.org>
> Acked-by: David Hildenbrand (Red Hat) <david@...nel.org>
> Acked-by: Zi Yan <ziy@...dia.com>
> Acked-by: Muchun Song <muchun.song@...ux.dev>

Reviewed-by: Vlastimil Babka <vbabka@...e.cz>