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Thu, 14 Aug 2025 21:57:22 +0000 Message-ID: <94295ce0-0ed7-482f-8475-5f3fcaf63772@intel.com> Date: Thu, 14 Aug 2025 14:57:20 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 30/32] fs/resctrl: Provide interface to create architecture specific debugfs area To: Tony Luck , Fenghua Yu , "Maciej Wieczor-Retman" , Peter Newman , James Morse , Babu Moger , Drew Fustini , Dave Martin , Chen Yu CC: , , References: <20250811181709.6241-1-tony.luck@intel.com> <20250811181709.6241-31-tony.luck@intel.com> From: Reinette Chatre Content-Language: en-US In-Reply-To: <20250811181709.6241-31-tony.luck@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW2PR16CA0058.namprd16.prod.outlook.com (2603:10b6:907:1::35) To SJ2PR11MB7573.namprd11.prod.outlook.com (2603:10b6:a03:4d2::10) 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: SJ2PR11MB7573:EE_|CH3PR11MB8467:EE_ X-MS-Office365-Filtering-Correlation-Id: 5e610ded-cad4-429d-9e41-08dddb7d8be9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014; 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Naming follows the layout of the "a resource" -> "a monitoring resource" > main resctrl hierarchy: > > /sys/kernel/debug/resctrl/info/{resource}_MON/{arch} > > The {arch} last level directory name matches the output of > the user level "uname -m" command. > > Architecture code may use this directory for debug information, > or for minor tuning of features. It must not be used for basic > feature enabling as debugfs may not be configured/mounted on > production systems. > > Suggested-by: Reinette Chatre > Signed-off-by: Tony Luck > --- Reinette