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Thu, 17 Apr 2025 22:41:34 +0000 Date: Thu, 17 Apr 2025 15:41:30 -0700 From: Dan Williams To: Andrew Morton , Rakie Kim CC: , , , , , , , , , , , , Subject: Re: [PATCH v9 0/3] Enhance sysfs handling for memory hotplug in weighted interleave Message-ID: <6801839a2481_71fe29462@dwillia2-xfh.jf.intel.com.notmuch> References: <20250417072839.711-1-rakie.kim@sk.com> <20250417081106.732-1-rakie.kim@sk.com> <20250417153505.c921f75a035089906bb38fe6@linux-foundation.org> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20250417153505.c921f75a035089906bb38fe6@linux-foundation.org> X-ClientProxiedBy: MW4PR03CA0067.namprd03.prod.outlook.com (2603:10b6:303:b6::12) To PH8PR11MB8107.namprd11.prod.outlook.com (2603:10b6:510:256::6) Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH8PR11MB8107:EE_|SJ0PR11MB5088:EE_ X-MS-Office365-Filtering-Correlation-Id: c362de7e-767f-4dda-3694-08dd7e01015e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|7416014|376014; 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The series of > > patches version v8 that was merged into -mm, mm-new today needs > > additional corrections. > > Link: https://lore.kernel.org/all/6800742de6315_130fd2949c@dwillia2-mobl3.amr.corp.intel.com.notmuch/ > > Therefore, I have updated a new version v9, in which the problems have > > been addressed. > > No probs, this is why mm.git workflow (mm-new -> mm-unstable -> > mm-stable -> mainline) operates as it does - to easily permit revisions > and replacements as patches move towards their final state. > > Please note that I added a cc:stable to your [1/N] patch - sysfs leaks > should be fixed in earlier kernels. I considered this to be low > priority - if it's higher priority than this patch should best have > been separated from the series, so it can take a different merge path > from the other patches. The risk of leak is low because it only appears to trigger if setup fails. Setup only fails due to -ENOMEM which is unlikely to happen from a late_initcall() when memory pressure is low.