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Salvador , Mike Rapoport , Vlastimil Babka , Lorenzo Stoakes , Baoquan He , Michal Hocko , Johannes Weiner , Jonathan Corbet , kernel-team@meta.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCHv4 01/14] mm: Move MAX_FOLIO_ORDER definition to mmzone.h Date: Wed, 21 Jan 2026 11:29:39 -0500 X-Mailer: MailMate (2.0r6290) Message-ID: <8324F33B-FC2F-4AA4-B492-9C8300BD9219@nvidia.com> In-Reply-To: <20260121162253.2216580-2-kas@kernel.org> References: <20260121162253.2216580-1-kas@kernel.org> <20260121162253.2216580-2-kas@kernel.org> Content-Type: text/plain X-ClientProxiedBy: SJ0PR03CA0171.namprd03.prod.outlook.com (2603:10b6:a03:338::26) To DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS7PR12MB9473:EE_|SN7PR12MB7180:EE_ X-MS-Office365-Filtering-Correlation-Id: 0ba7538f-4e75-4456-486a-08de590a49be X-MS-Exchange-SenderADCheck: 1 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3onPvuDVGlUUv4AQ9uo1WEox06ISONOU3sSzPuQa9/GGCVeMDKnkLSy+/mYohd+vyEHOjXRDJL7sLkxDiKdWYCgyIaNFxP0wPkwhYjR/ySFtc0ugJ2oEiYDl2b+Yw0X1G2v3NUYV0MwyHNF4xVZxhhva1ceX+DjaYhTdIbdTRuAOEJ4IqOOAAcaz8g8m79IJVDzvr3G8BMWm+U5e79RhvL5jj6fVzz+SnTGwg8eZxBIlfKhAhHfAxxJImoYhCvr+aUzuImGCBkk4gCYdMW3mI32wGZ25y+q/HepvS1dDqsKhKXztZBSHjdrJ1B+PMgkGZEJPXJBglcU3QaWB2B9+QSv7P0vjieB7QCSfL0F5XNTytOpx2/j1S+ZfJDFTdiINcuvFo X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 21 Jan 2026, at 11:22, 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 > Acked-by: David Hildenbrand (Red Hat) > --- > include/linux/mm.h | 31 ------------------------------- > include/linux/mmzone.h | 31 +++++++++++++++++++++++++++++++ > 2 files changed, 31 insertions(+), 31 deletions(-) > Acked-by: Zi Yan Best Regards, Yan, Zi