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Capitulino" , , , , , From: "Zi Yan" Subject: Re: [PATCH v8 08/14] s390: move has_transparent_hugepage() out of THP guard Cc: , , , , , , , , , , , , , , , , , , , , X-Mailer: aerc 0.22.0 References: In-Reply-To: X-ClientProxiedBy: MN2PR14CA0022.namprd14.prod.outlook.com (2603:10b6:208:23e::27) To IA0PR12MB8374.namprd12.prod.outlook.com (2603:10b6:208:40e::7) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: IA0PR12MB8374:EE_|CY8PR12MB7413:EE_ X-MS-Office365-Filtering-Correlation-Id: 777911c4-f783-40ca-af33-08df18502b07 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|23010399003|366016|22082099003|18002099003|11063799006|56012099006|4143699003|10067099003; X-Microsoft-Antispam-Message-Info: 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Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 777911c4-f783-40ca-af33-08df18502b07 X-MS-Exchange-CrossTenant-AuthSource: IA0PR12MB8374.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Sep 2026 02:21:10.9516 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: YEF8g4jpk9ZUq99djxKGTqgpUzkKoilMX1l6Vag5MEDagvmnWBNvzdIhE+iVpyVO X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7413 X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: C874E1C0007 X-Rspam-User: X-Stat-Signature: frchca9da7jg56dccki11rom1woe1cda X-HE-Tag: 1790043674-710603 X-HE-Meta: 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu Sep 17, 2026 at 9:45 PM EDT, Luiz Capitulino wrote: > A future commit will introduce a kernel API to allow for checking if the > CPU supports PMD-sized pages. This API will be based on the > has_transparent_hugepage() implementation but will be orthogonal to THP > and therefore must work when CONFIG_TRANSPARENT_HUGEPAGE=3Dn. > > Move its definition out of the THP guard. > > Signed-off-by: Luiz Capitulino > --- > arch/s390/include/asm/pgtable.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Acked-by: Zi Yan --=20 Best Regards, Yan, Zi