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Fri, 29 May 2026 20:19:45 +0000 Message-ID: Date: Fri, 29 May 2026 13:19:42 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/9] x86,fs/resctrl: Fix long-standing issues To: "Luck, Tony" CC: "james.morse@arm.com" , "Dave.Martin@arm.com" , "babu.moger@amd.com" , "bp@alien8.de" , "tglx@linutronix.de" , "dave.hansen@linux.intel.com" , "x86@kernel.org" , "hpa@zytor.com" , "ben.horgan@arm.com" , "fustini@kernel.org" , "fenghuay@nvidia.com" , "peternewman@google.com" , "Chen, Yu C" , "linux-kernel@vger.kernel.org" , "patches@lists.linux.dev" References: <8acb01f9-edd2-4279-89fd-a9a0091743c5@intel.com> Content-Language: en-US From: Reinette Chatre In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW4PR03CA0022.namprd03.prod.outlook.com (2603:10b6:303:8f::27) To SJ2PR11MB8370.namprd11.prod.outlook.com (2603:10b6:a03:540::20) Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ2PR11MB8370:EE_|PH7PR11MB6835:EE_ X-MS-Office365-Filtering-Correlation-Id: 1e5762f2-b9d0-45f6-7720-08debdbf9fc5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|7416014|376014|4143699003|11063799006|56012099006|22082099003|18002099003; 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I agree with Reinette's assessment[1] that >>> pursuing the bizarre corner case races for pseudo-locking should >>> not be a priority. That patch can be dropped. >> >> Thank you for taking a look. >> >> After thinking about patch 6 more I plan to drop the fixes surrounding the races >> but keep the fix for the RMID double-add. Since this will touch pseudo-locking region >> lifetime management I expect Sashiko would bring up the pseudo-locking races >> during its review but I believe this is a worthy fix. > > Seems good. > >> As a summary of your tags for this series I see: >> - patches 1, 2, 3, 4, and 9 have your Signed-off-by. >> - patches 5, 7, and 8 do not have any tags from you. > > You can add my Reviewed-by: Tony Luck to parts 5,7,8 > Thank you very much Tony. Reinette