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Peter Anvin" , Tony Luck , Guenter Roeck , x86@kernel.org, linux-edac@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 1/7] x86/hygon: Add Family 0x18 DF node enumeration Message-ID: <20261024151527.GB1164@yaz-khff2.amd.com> References: <20261022074218.667049-1-wanglin@open-hieco.net> <20261022074218.667049-2-wanglin@open-hieco.net> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261022074218.667049-2-wanglin@open-hieco.net> X-ClientProxiedBy: BN9PR03CA0444.namprd03.prod.outlook.com (2603:10b6:408:113::29) To DM4PR12MB6374.namprd12.prod.outlook.com (2603:10b6:8:a3::18) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR12MB6374:EE_|CH3PR12MB9431:EE_ X-MS-Office365-Filtering-Correlation-Id: 39c5d1c4-12be-4fa0-cfd4-08df31e1a606 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|23010399003|376014|7416014|1800799024|22082099003|6133799003|18002099003|10067099003|3023799007|56012099006|11063799006|4143699003|261021121427099003|261021123027099003|261022105027099003; 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Build a dense node cache with Core and DDR Dies (CDDs) before > I/O Dies (IODs), providing node counts, identity and PCI function lookups. > > Guests may expose a supported CPU model without DF devices. Suppress > the cache-build warning for -ENODEV in guests; keep other initialization > errors visible. > > The node lookup helpers remain local until Hygon consumers are added. > > Signed-off-by: Lin Wang > --- Reviewed-by: Yazen Ghannam Thanks, Yazen