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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?GgkCmqU3KogB+JgQtV966lp108hqqc8z2WO3nA5yfAVewX7mwl3C6gdD1ehv?= =?us-ascii?Q?g6G6A/T0sG3rrpbk8PLwfqOdTlWwNhswsMCvzngMvt+HBHIuTcAkU0OAsyMp?= =?us-ascii?Q?gG/2FYK48UTtnR8iKTjnjDLwBkKazmsYVfxE4uJ3/0oDxsOawOOEzdRITZ1D?= =?us-ascii?Q?LgIbz1Ag1ZSht2hRlEsDE1LzHPEeoPjOk058x/H1q52yTuRpiK9XTpJn/GAI?= =?us-ascii?Q?dbdc40brCa2mXzXm7tznCWSbR6KyJXkn28iitW7EDLKiYYFoWcT4kSIlkz0T?= =?us-ascii?Q?a+bAQwy6NcaOtJVVBAlcPNgTPaj3Eq1Dc4MyXZNAxvc+ABwM26+crbsAvn8q?= =?us-ascii?Q?jtNv+rWSPCRA5QcTKdRLe6wNWaty8fu8cfe/QtJZ+RiPdfO4HqjacufAhU4d?= =?us-ascii?Q?cTcx2tzPKX6rLjh1uNn3DpmH2Nf50dg+Tu4ZRKIv8jeuFNMaH6iE728nEdzs?= =?us-ascii?Q?yGEknkrY3di2jLfwc+E4btEz+WoyNEBdGSXmaXzXCgaVmYG8xPBDiAF67SyG?= =?us-ascii?Q?WR/Kk844yiS6hSGmOZ9sgYtYs361O5cWE0kulkuVtVDOSJGVcM1U7mBFU/Qe?= =?us-ascii?Q?ihiuAxWC0N+aun1hIQcq3KROX+hez9uSuYyF56CK8h7pYOmkuGhVn6T3EuWF?= =?us-ascii?Q?J05jT+YaPsJQX+iDWFCS7/TvjoVvLaoSYdlW0c8gzXfG7PUwomNSunJ8f+1j?= =?us-ascii?Q?6g3Q/97cH54LiDhrW+wa+pJiNNsE4Hs8UVoIHWXWaLWgROOWB7wdyB8JYAzv?= =?us-ascii?Q?6UoXlL8M1peOGyS8hTN1ccae/XBh/hVm71W2c4yGUlfDQF0V/6LboGdRZdGJ?= =?us-ascii?Q?zbtoebB9Kgphbe8haWHZ3JijcJJKwkQFh+tzBrNfFFJmAKdQTD5w8q9+Ot/M?= =?us-ascii?Q?r/RwWEEja57X7PIDD19LY+/dHWF0E8s8QoFE443UiRNymwosckFgKvzpDrvq?= =?us-ascii?Q?1QDaR4GBoUHHjzrRc2azd38WYA9Vk9vfpWlanmTHF4LChjJORbDE9wDgVoNH?= =?us-ascii?Q?XxL74YzpeRl0XIhG7CCN1pQnbMcxRC+XCqXRn4xNX8HQCngt0pFu8qNAM/tZ?= =?us-ascii?Q?RHxhZU8gSkI6U/vXsULn9dDzlS1oz9Eedu92odn36sP6tIBPX9d37fgCm03A?= =?us-ascii?Q?DQjxVo/smcsSl4tLpWAoNWNPkWZFwtcfHwbApcOUNaz3NXdFdr8TcRqVIyEV?= =?us-ascii?Q?gBunkzF0pqnyErJ7dA/TpE4QAwr4nnCXSVnl+cKgHo+sqL9t2WKmr98tWHrl?= =?us-ascii?Q?+nLaPPJbLgKiYDzXH3ndkahZM7WbLDDyq0Ne4dRvClfcXjBRORejzslTp+YM?= =?us-ascii?Q?PzED/TVPuMkuQZr+XBqlgfEJ7VnQljwY4JqaRg6+5U6HVXb5MFJgz7EaO1xH?= =?us-ascii?Q?WnUxu7LtcvzdbElY7U9xDvub8SR7njCOIvZP6HodZ3VKfzPHP10Eq7UyErUV?= =?us-ascii?Q?ZH9jK8P67vrzyEm9LuzqmYA2ETylJrirFvUUQs7NOTT+ZBxYc8KrDLAFvfbH?= =?us-ascii?Q?GbwkYWP7Ays8CZmp2jM1U+N+4vwKLe0yZzHPBbOt+VSQ9mN6tYa/CpNv0wjD?= =?us-ascii?Q?7zSFW6dPu1EVaUuWOZ/WsJ57dWq4D1gIAqLOq8cy?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 13d47b53-b7da-4de5-65a7-08db294cf6e6 X-MS-Exchange-CrossTenant-AuthSource: LV2PR12MB5869.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Mar 2023 14:11:14.1167 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: LrS+PrmR8K4P9lKHvJHBzR6vnE/kb7xUtwCjXgQCo2dcGCZM1pzNDzOkt6ICKiBc X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6044 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On Sat, Mar 11, 2023 at 09:18:30AM -0800, Fenghua Yu wrote: > Ok. I will maintain mm and find mm from PASID inside IDXD driver. And will > implement accessing the remote mm inside IDXD driver although the > implementation will have duplicate code as access_remote_vm(). If you really need it and it really makes sense, then export it Jason