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Shenoy" , Ingo Molnar References: <7ff17661-05fe-4137-b7e1-c799fe318c9f@amd.com> Content-Language: en-US From: K Prateek Nayak In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Received-SPF: None (SATLEXMB05.amd.com: kprateek.nayak@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF000023D5:EE_|CH1PPFA0A5C3BCA:EE_ X-MS-Office365-Filtering-Correlation-Id: 887936bb-a501-4d96-8e94-08de15cc3344 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|30052699003|32650700017|36860700013|376014|82310400026|7416014|1800799024; X-Microsoft-Antispam-Message-Info: =?utf-8?B?UEF1SXRIeXduN1pEdmZhVTVSWjhUSkRYZWh4bXZpc0pDOE45bWZQT3BkVHFI?= =?utf-8?B?c2xBTDFWS3VFQk1aOVBoU29DNUJVaEZYOVVZWkxCMTVuTDNGNFE4cmFXNFl0?= =?utf-8?B?ZjlGY2lUb3l2VUo0bUJhNy9pUVJUcm84T0JkWCtGSDM0akxkTktNN1lwN2E3?= =?utf-8?B?TGx1NkdlV004ZnpRRUlqQ01iS011MkQ3M1NFaHJSbjdBTDZwaVFHaGNkOTFN?= =?utf-8?B?RnlLd1FLNU8xWk45ckVTMldOWGFUSWlMZ0N4cHZmdUR2bGlQZHJUZXF4LzVE?= =?utf-8?B?QkJVc1E0aDExbXd5eUgyQ25NajlhL2FNc2FIcUtNYkxjcGJDRHJ5VGhpNDRY?= =?utf-8?B?REVBNjlUYWpYaWI0b3JBOVZHdkVEeVduU3ZXNTM5ZDJ5NWZrTWRzRWRDRDVm?= =?utf-8?B?MktUUktYRVhHZmIrMVFkUFpEOFA3dVZtbEw1RUZZV1pZVVFlMXJtOGk1Zndt?= =?utf-8?B?ZCtwY0x6ZjNWdUZFR21EV25QMUhWbXhmTytoZnVBeGRxSGZsT2dGQzU4dEVK?= =?utf-8?B?TzE2dUYxcjUzUkMvVUxXc0JCZzA3VUlUZTh5OUlrMmFMaFQyRkRnYi9pRm9F?= =?utf-8?B?dG91K3EzY0phZG03YVJNMGc5SzR0NU5Hc1k3R2QxUXhNZ1BPeW4zdEFOMEVo?= =?utf-8?B?TWkwTXZueXpMZy94OGxwOWJPS0JzTTZFV2phQzlld1JkSlpYZVNaNmRacDNS?= =?utf-8?B?Q0VTNnVMdC8xQ1V4dlZZQUp6anpqeGZ3azN4eWZZamdoQjM4V1dtWkJhZDZ3?= =?utf-8?B?aG9Eb1loSHY3NXpVL1BtL1dhMzIvV0dZYytUNngwYmpBaFJiM3pQOHFFUkxw?= =?utf-8?B?OGU2enUvMjFnS21PaEROcXVkYmltN3I2dHN4dEU0M3lDR0tnQWo0cEFCbUNF?= =?utf-8?B?ajlJZ2ZLR0M1TGZ5VlJJRCtqeEwwb3pJSHBSQ1A4L2lwM0xiQmFyY1pjeFc2?= =?utf-8?B?MXFLV1Q0ZDEyamRnOGJXVit3VVIvWkNhOGcyOWNQNG1DV1ZsV2JjNDRZUlk5?= =?utf-8?B?NGprUHM3ZS8yeXYrK3FURXNzazdNRTBkSEhpUS9ReUVQZXNLNGVXMTQwRXpq?= =?utf-8?B?K3k3aTJIMDhQVzl2MEU2a1E2UzZNemNNRkFNcXFRNGM0bkNFdWFDMzN3Wi9m?= =?utf-8?B?aklrWjg2c1FSWkpwSWFzbTNoRVYvWWVPaU5FVnFFM3FuNFRjYXo5a3VvbDRa?= =?utf-8?B?OTBVQW0yUDlBeVovdE1rSW1QTGdNdytzS2pta1QwSldrdHRTVVNXbjZRanNu?= =?utf-8?B?c0NjSlZMMndZOWxsaUh5NzJXSm02N1ZrcmdYcTV3eUxpUTBGTmpuaDZvN1FT?= =?utf-8?B?ZmhYVmtoVXZQOE9teEt1R3o3Y2FyTmNSRGlmYlh5V1I5d1Y0YlhPelhjTE9Z?= =?utf-8?B?citWNCt4ZnR6Q256TTNOUmxjKzJHTTdIRXQwQzZtbk1kWGdobzVjZXFMU0Fv?= =?utf-8?B?YTUwVVJsYzFsMERrRFdLc29CSDNOa2Jka3F3T2VPREZvTE9FbXpjSExxVS9M?= =?utf-8?B?Ty9NZ1crOVdoVlVNUGpyZTZhWkRBQlFRWlNiVUdUd0d3NTRuKzZJaXhNQ1Ez?= =?utf-8?B?cnM2R1FhWmNkaFh4d3pXdEY1UHNFM1FhUWs3a3hyUGZycjRSYnpiUXZRVmJl?= =?utf-8?B?UlEzbXp4SHM5ZHVMQTdHM3Z3K1BQRzNVcHNQYTZSYjNGSnVFdE1IVW1RMkZT?= =?utf-8?B?NEZzcDRpVlllWlJIQW9TeWdiK2lQb2JDUWJJSUZ2MXhjYlJDWFJvU1ZRRlFM?= =?utf-8?B?RldoZlhwRVljTGs2VTVmK3NKcHhxZDJZMnhpdVQ1MjBPamZ1ZW5lcnpPTWtI?= =?utf-8?B?WksvU2NPb0N0WVViV1VJRWkzRVRaZTZJMjBJTkRTdG5SMUxGSjllZ1EzRlE2?= =?utf-8?B?NUsrSTk2NDVWZlBVVERQRjMxZVRtSnBmbHdJZFBUTU5RNHhPQjVyYmc3eWlJ?= =?utf-8?B?UGpCM2xNS0tVS1craUNWUy8yMEFTbEl3aFdnNkViakpBbExkWlI0ajU2eU14?= =?utf-8?B?dG1NUjc0bEgvdDJXRlRFdDJJYVJCVXRHYjFaKzJnV0l2blFLWWtzN2k5NURQ?= =?utf-8?B?SnNLN0d3cWVucUQ3cFovSlIwYWcyMjMrWVVldz09?= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:satlexmb08.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(30052699003)(32650700017)(36860700013)(376014)(82310400026)(7416014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Oct 2025 02:46:30.9493 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 887936bb-a501-4d96-8e94-08de15cc3344 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=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000023D5.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH1PPFA0A5C3BCA Hello Chenyu, On 10/27/2025 6:26 PM, Chen, Yu C wrote: > build_sched_domains() might get invoked to rebuild the corresponding sched > domains during CPU hotplug via cpuset subsystem. So if the CPU gets online > after bootup, we still have the chance to detect multiple LLCs I suppose? Ah yes! Thank you for confirming. -- Thanks and Regards, Prateek