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Tue, 3 Jan 2023 16:06:28 -0600 Subject: [RFC PATCH 0/3] x86/resctrl: Miscellaneous resctrl features From: Babu Moger To: , CC: , , , , , , , , , , Date: Tue, 3 Jan 2023 16:06:22 -0600 Message-ID: <167278351577.34228.12803395505584557101.stgit@bmoger-ubuntu> User-Agent: StGit/1.1.dev103+g5369f4c MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF0000E63F:EE_|CY8PR12MB7657:EE_ X-MS-Office365-Filtering-Correlation-Id: 97876402-6471-4d78-9024-08daedd6c4b7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230022)(4636009)(7916004)(39860400002)(376002)(396003)(346002)(136003)(451199015)(46966006)(40470700004)(36840700001)(83380400001)(47076005)(336012)(82310400005)(186003)(9686003)(16526019)(426003)(26005)(33716001)(6666004)(40480700001)(103116003)(40460700003)(86362001)(36860700001)(356005)(81166007)(82740400003)(41300700001)(8676002)(4326008)(7416002)(2906002)(5660300002)(4744005)(44832011)(8936002)(316002)(478600001)(16576012)(70206006)(70586007)(54906003)(110136005)(22166009)(71626007)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Jan 2023 22:06:30.4870 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 97876402-6471-4d78-9024-08daedd6c4b7 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF0000E63F.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7657 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These series adds support for 3 minor features. =0A= 1. Support assigning multiple tasks to control/mon groups=0A= 2. Detect and move task's threads automatically to the groups=0A= 3. Add RMID and CLOSID in resctrl inteface.=0A= =0A= These feature requests are coming from our test team. They have=0A= been asking me to add these features to QoS for a while. Please=0A= review and comment if these changes make sense. Thanks=0A= =0A= ---=0A= =0A= Babu Moger (3):=0A= x86/resctrl: Add multiple tasks to the resctrl group at once=0A= x86/resctrl: Move the task's threads to the group automatically=0A= x86/resctrl: Display the RMID and COSID for resctrl groups=0A= =0A= =0A= Documentation/x86/resctrl.rst | 28 ++++++--=0A= arch/x86/kernel/cpu/resctrl/rdtgroup.c | 90 +++++++++++++++++++++++---=0A= 2 files changed, 104 insertions(+), 14 deletions(-)=0A= =0A= --=0A=