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Thu, 10 Jul 2025 04:02:34 +0000 Date: Wed, 9 Jul 2025 21:02:26 -0700 From: Alison Schofield To: Dave Jiang CC: , , , , , Subject: Re: [PATCH] cxl: Add hpa_to_spa to the root decoder callback operations Message-ID: References: <20250709200746.2567860-1-dave.jiang@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20250709200746.2567860-1-dave.jiang@intel.com> X-ClientProxiedBy: SJ0PR03CA0344.namprd03.prod.outlook.com (2603:10b6:a03:39c::19) To DS4PPF0BAC23327.namprd11.prod.outlook.com (2603:10b6:f:fc02::9) Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS4PPF0BAC23327:EE_|MW4PR11MB6861:EE_ X-MS-Office365-Filtering-Correlation-Id: 2166226c-bf37-4a30-286b-08ddbf66995a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?gpMOGADZM+Q0OPRXcid9QcSm6iWqjNOWAqu6DKRUlMjP5A+JiR0pNe56ED39?= =?us-ascii?Q?dCuk7bG7+PW6kZadN4MGjkvc9ww14hEsVElSQFF7bG9cGmJd3C/dyjx9RWmE?= =?us-ascii?Q?5KmG5m08ANfpStmr62NZpyhi25yFLHgVxJk7yn634LJvZMT9YDRNpBqLuaGD?= =?us-ascii?Q?XhoMGfRAxjTOoGKdUEZqnMnHX0db492wJgu/unuyrLMqL8bQzQRHamWoic0q?= =?us-ascii?Q?LNdMVwD8yqlnArfg2Eym7K3AemszW2ebfL2JfDDNvaIaOmYOJTlipll1OnEB?= =?us-ascii?Q?MrT+GphF2+q1De08LH5VjWxeu2NrB+2uk7Qkdr5f5nxKW96140heazVwl8Aa?= =?us-ascii?Q?XyMXaFEsiwa+I8ptqwVeIYn1XK3+IROQLfMZAGTwDc650YQLgUwSS/QPPRDP?= =?us-ascii?Q?Jy66gKoFTKOODZxPupKTE406CX/39abrCVH4UW1PBIxRwQ0aTdCjflCFOEm0?= =?us-ascii?Q?GTaaJeBk0mDomBMLwAkDO3BabAxoUVtrQztz+IQVHue+UIVay0dPPOakhTyP?= =?us-ascii?Q?HhOu5M1VAWIQMG6OldAXwnd6Bl4AVQ/k2kvZX8RfCanXqO72T18xx5wx9Jqg?= =?us-ascii?Q?1PqPbmeBwW6XoyN9gd+QlGNAebpIaC+tYJQPQhqpfuA34MrYUDI3lAJg/ugA?= =?us-ascii?Q?VWNN3kB3KRV+3S0U1v7wn9XYV1d36QRub3FY5+zUX69CDSzh6qOWz/SCkADd?= =?us-ascii?Q?FBOxqahfI1KSqkslvQDOpSR3mZlb6Bt+L+X6rEO8gzuDbaw5IRRCFwn9yhpl?= =?us-ascii?Q?abp6ENxMU5xVlZ1p10EvOPB/zqBcXHZ93YD9cNnLqpZObj/C9kpLgQKQoRyH?= =?us-ascii?Q?faYLjmqpBeJJwLZICxVlNWkLnLc5EYmVV73kpMXWgOyhRhv055tD2E4HcEbf?= =?us-ascii?Q?Z8SXfjEH3bwmgBR34iGk2hN/uihX0EvKP5/tTB7jXbbyH3ysJ3j0tCnV63mn?= =?us-ascii?Q?Wz+bYmYwg68EN2O2Vb1xHoHvkdnggChpfLO3oCaZCA6KtL9nXyP3j/l2atNF?= =?us-ascii?Q?CMq9Vuht+nFtpqz7BybdBlinTO1TOkvda0yyNZvLLIUmmz/ogQPY55UYpzW6?= =?us-ascii?Q?Lt6hyHqb30GwaptkfeqsCuFfIII242Kc+5TS5ZvKGCWoVXHbBQopQ1tIh905?= =?us-ascii?Q?Hbfn23f8F1Wxe2nyV6PyzZ5ZyS2+352HO7Xv3/iEgNBSKfeYTKZtuHzWhYNg?= =?us-ascii?Q?Wxse3KEm7hoMlmL+/GIfsNsEjCFVWaoIneBuybo3/HGAD1hrlwHgY9V4Oi0X?= =?us-ascii?Q?/NKohJDDMXpf+ZYBm1NggagC734v8psPl8OI6S/9/OwBZSpd1aaArtceY5qF?= =?us-ascii?Q?AgYaHMszbCPnOU5w1gVwBSqfZK+0bbxR8RA0tGMWqBeQPF54TGxQP+4FOc5J?= =?us-ascii?Q?rYMdzpqbpwLOHjk/37GwAgJ/F740fJvC+Wfc0u40B/5lJDPCZSHUNgjXgmFX?= =?us-ascii?Q?1vUWqXHKU9Y=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DS4PPF0BAC23327.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(376014)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?sVAelq2grmrIXt8ot4TDgzR0amxo6GPx2I9fNnf9iD0mB3FK4gjxxOQSlocU?= =?us-ascii?Q?DlhGq8DxhKtpe32J/9PODeOlduVpM5C0cTs1ulisS4BoKZcQ+CdjYWI4l26A?= =?us-ascii?Q?levpxh5AjhWNVtD1KRUgBn7k/qEFXM2BzToEct+ftzIqQVf6iOuwCSHxwpbV?= =?us-ascii?Q?OQX+SFk85S9ajw+M3hVpaZfrcF9RTLZ5Bup8pOREABSG1tY4dlNPq35RZ2Am?= =?us-ascii?Q?ndYLAF+rQjmlodVsMbSGAuwJwDq6dW6Q3u+rQZum4xjpAJcAPNHcFfbNuWHS?= =?us-ascii?Q?Z1qFa9u+lwmdmslqNqc6UPcmFYll3OZ5knovbi5hm2sWXd7CJmuZ8+hxR2TA?= =?us-ascii?Q?7koRdEVf01bFemxS3Gp7ouHKI+IocE8Mt0nF3oTYiIR+uTmyMeGyytmmzCIm?= =?us-ascii?Q?fz3bhYJsrBBjQZevMwLg8CLm9G2xTo3TTHv6ZM7IGKub5hcBhWZGRhRHiP+7?= =?us-ascii?Q?Z5PAiog5h1S43YWvGYncvO6uQK+4TWXWIDGjiwdwnkayw/fgzkeRpifYSWo2?= =?us-ascii?Q?rJKedCTr8cm+HRF5SdooKhxeVsPVBlhrN1ziyzXB7SAfjFtXlrNusi0QIDuO?= =?us-ascii?Q?EbgHwsYGEmj4hYMjrO6j5HX4U3GC0NrynI63FQAmt9zDT8Iug0E2yY1+1EET?= =?us-ascii?Q?ozYRl07x7J9LfOV3Err1jT5AZFUpw1qBaGEDDyyHh5e4zwPYFmHUShv32vBh?= =?us-ascii?Q?0eSHfcXRE3i1HWH9GBEEPytSJueOopem5VAqq37gF/WfaAO6xQxQdLlCZojZ?= =?us-ascii?Q?2VHNuCfO0GuDltFdqTPqVtvGmtvVDqGXGife+iG73tkzQUvxQecPjTRVRjHj?= =?us-ascii?Q?/aBIGkU1v509BKqdxR8J5odcFvMA1g6X7wwJv+J/uDuFWoljlK13jjIdVJ3J?= =?us-ascii?Q?/A+el6e9TWvwie5fxdf+Kd1vSNEHoFYUCzxLHgI2GBCMoHU19uu0/MeO2cgr?= =?us-ascii?Q?lCDgcvDE2KhgfNUu0qzrc/A6ZbNGdv1vs8B+uyk66HkHrg0Zg+ppYEEdXtjp?= =?us-ascii?Q?bDg7tGkw/dFEdcl4bU4HaJTrnccMARU0sVZ+5OBcdvsmyxf6C+9Aoqpkh+Mi?= =?us-ascii?Q?+pgiZyqVpAI+saYAEfdprysudjPkBwyn0Qz73ACHoQPOcUOy7WtQCUs2V673?= =?us-ascii?Q?Zb72LqUi1tTVCNxjYRy0BPpN8hWtDtD9N9ueCGOuo9wd3J8BnBeo2CMJ/xjf?= =?us-ascii?Q?pYdvg6LRUYSzcrtGl6U8gOtPo7cWlWHikwULaHL2CaFd4oI0CrxhENV7osH3?= =?us-ascii?Q?stG0K2jl/IjHY2QvLzanel5Imw5k61ufbQEEa2y/Eu050K1l4LGTy7ciRKdK?= =?us-ascii?Q?U6W4Fhvm0HR8i+ezb/hqwlQarpCIJhMav0K7VYtJJOkHbGT1TrrPQJX9I67F?= =?us-ascii?Q?GUtDwO3O+kWPGnqW5SdMu+m10RWslBafOhxz8+/wPoI570aOHXRleTt/Tnga?= =?us-ascii?Q?UK70YcBNo4Pfj2otIm4ndSjpGIy5v2d4y40Sjt3quHk9BQSHepNVlmiT/Cf4?= =?us-ascii?Q?pMwIQz2rBUdi4DdwjDewunLB8pfx0FLkSZiuiff+oZcHBHEUi2myXKRYNOMj?= =?us-ascii?Q?NOFYBGr4EjSnvOm11h0WWmmaJxLjiiSq96HByqZ1+mMQI3aOm+rsFWw8gGH8?= =?us-ascii?Q?4Q=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 2166226c-bf37-4a30-286b-08ddbf66995a X-MS-Exchange-CrossTenant-AuthSource: DS4PPF0BAC23327.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jul 2025 04:02:33.9552 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: qH2ch3AZrsbC/7cUfa1HxjijlIjCD5i5oUunu6dYUdsh2eVkasIw8vEIXcJwYKQLfzUoRIdKFfkOEvOIa8kvq1SXWX0gsUY7dKkxmZsbM44= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR11MB6861 X-OriginatorOrg: intel.com On Wed, Jul 09, 2025 at 01:07:46PM -0700, Dave Jiang wrote: > Remove cxl_hpa_to_spa_fn callback from cxl root decoder and add the > callback function to cxl_decoder_ops. Refactor to group all the root > decoder callbacks together. This one has cxl unit test coverage for the setup of the callback, but no test case for the actual usage of the callback. I tested it manually and I'll take the todo task of adding a test case that covers all the plumbing. Suggested-by: Alison Schofield Tested-by: Alison Schofield