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Thu, 8 Oct 2026 22:48:29 +0000 Message-ID: <6e6194c1-099b-4c12-a597-0b9a457ac837@intel.com> Date: Thu, 8 Oct 2026 15:48:26 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/5] x86,fs/resctrl: Cleanups in preparation for multiple controls support To: "Luck, Tony" 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: MW4PR03CA0208.namprd03.prod.outlook.com (2603:10b6:303:b8::33) To IA0PR11MB8379.namprd11.prod.outlook.com (2603:10b6:208:488::20) 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: IA0PR11MB8379:EE_|LV0PR11MB9862:EE_ X-MS-Office365-Filtering-Correlation-Id: 56721966-83f2-4483-0cc8-08df258e4564 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|23010399003|376014|366016|1800799024|11063799006|56012099006|4143699003|18002099003|22082099003|10067099003; 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and booted to check. Console > message during boot now includes: > > [ 7.372455] resctrl: Non-linear MBA delay values not supported > > Attempting to mount resctrl with the mba_MBps option fails (as expected) > with: > > mount: /sys/fs/resctrl: fsconfig system call failed: resctrl: mba_MBps requires MBM (mbm_event mode not supported) and linear scale MBA at L3 scope. > > I've been using the older versions of these patches from > > git://git.kernel.org/pub/scm/linux/kernel/git/reinette/linux.git resctrl/controls_rfc_v2.4 > > and haven't seen any issues. > > > Series: > > Reviewed-by: Tony Luck Thank you very much Tony. Reinette