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Shutemov" , David Rientjes , Vlastimil Babka , Hugh Dickins , Kefeng Wang , Barry Song <21cnbao@gmail.com>, Alistair Popple Cc: linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20231204102027.57185-1-ryan.roberts@arm.com> <2be046e1-ef95-4244-ae23-e56071ae1218@nvidia.com> <888e20e4-6073-426c-9159-e359c758d78a@arm.com> Content-Language: en-US From: John Hubbard In-Reply-To: <888e20e4-6073-426c-9159-e359c758d78a@arm.com> X-ClientProxiedBy: SJ0PR05CA0059.namprd05.prod.outlook.com (2603:10b6:a03:33f::34) To BY5PR12MB4130.namprd12.prod.outlook.com (2603:10b6:a03:20b::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BY5PR12MB4130:EE_|DM8PR12MB5462:EE_ X-MS-Office365-Filtering-Correlation-Id: 1b734550-901f-45d6-91c5-08dbf5c425d5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BY5PR12MB4130.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(136003)(396003)(366004)(346002)(376002)(39860400002)(230922051799003)(64100799003)(451199024)(1800799012)(186009)(31696002)(2906002)(5660300002)(921008)(7416002)(4744005)(36756003)(86362001)(41300700001)(6506007)(478600001)(6486002)(6512007)(53546011)(38100700002)(83380400001)(26005)(2616005)(31686004)(8676002)(4326008)(8936002)(6636002)(66946007)(66476007)(66556008)(110136005)(316002)(45980500001)(43740500002);DIR:OUT;SFP:1101; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 12/5/23 3:13 AM, Ryan Roberts wrote: > On 05/12/2023 03:37, John Hubbard wrote: >> On 12/4/23 02:20, Ryan Roberts wrote: ... >> With those two patchsets applied, the mm selftests look OK--or at least >> as OK as they normally do. I compared test runs between THP/mTHP set to >> "always", vs "never", to verify that there were no new test failures. >> Details: specifically, I set one particular page size (2 MB) to >> "inherit", and then toggled /sys/kernel/mm/transparent_hugepage/enabled >> between "always" and "never". > > Excellent - I'm guessing this was for 64K base pages? Yes. thanks, -- John Hubbard NVIDIA _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel