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Thu, 18 Sep 2025 05:09:54 +0000 Message-ID: <0a995233-21d2-4adb-a7d1-f651cf3a6ef4@intel.com> Date: Wed, 17 Sep 2025 22:09:51 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 02/10] x86/resctrl: Add SDCIAE feature in the command line options To: Babu Moger , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , References: From: Reinette Chatre Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SJ0PR05CA0111.namprd05.prod.outlook.com (2603:10b6:a03:334::26) To SJ2PR11MB7573.namprd11.prod.outlook.com (2603:10b6:a03:4d2::10) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ2PR11MB7573:EE_|IA0PR11MB8336:EE_ X-MS-Office365-Filtering-Correlation-Id: ad742987-185d-4498-3c53-08ddf6719ab3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|7416014|1800799024|7053199007; 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Since SDCIAE is the architecture specific feature while the generic resctrl feature is "io_alloc" I think it will be more accurate to say something similar to the ABMC changelog: Add a kernel command-line parameter to enable or disable the exposure of the L3 Smart Data Cache Injection Allocation Enforcement (SDCIAE) hardware feature to resctrl. > > Signed-off-by: Babu Moger > --- With changelog change: | Reviewed-by: Reinette Chatre Reinette