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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?o3y2EhUf9YYOLkywnyQrvAUrHqvTrTgYS2rG8EglQqw/X/ge51uwk41I28z2?= =?us-ascii?Q?/qrAIEoBLLQrF5LzJlW2d0WvSwzWO6o0Ta/U30xGpCOeJG8MhbNiQsOpCEAv?= =?us-ascii?Q?cPMzUVAZuaHV2H/Ih7k00YtwgFzbfIGvWZHN8BP5ZJMIpp5MWjw+O4oaQMw9?= =?us-ascii?Q?TPwffTTOIVZSHmCitZgQd1iRU5dOCHd554Q+hexPvKE+pz1HgY25OMl/VTXz?= =?us-ascii?Q?T6x7req6CD7jcomFZVdznCkvviMRRUNBTVhoEJLVPBEJpNnUbST0dPhURQkE?= =?us-ascii?Q?7Iq1M3BqLh6tQMDfurvZdxv/Fo1eUbzHojj/lWq2mU8O/81F3S2wUmfvD1Q1?= =?us-ascii?Q?qAYiFWYKM5dhfGaoW3dh4MRhpufgZNSVLvCEzFUVvsy390jOLp7uH/CvVClu?= =?us-ascii?Q?klICNRojI9Oz8meX+vVLWG6BiTSDqMcOPFbyBnQY8uNb9Nwi+cwgCtaH7Q1o?= =?us-ascii?Q?lMXjNfd11de1lP4lIkt7A0jECzeT/NVm9p5oWXPamLh8DVs5PZhjelL+fGcA?= =?us-ascii?Q?LtHW/ivK4Sdr4lLmfvPj2KEkUta0YfJ++jdA08eKRenndd8frbyijFEp2c5M?= =?us-ascii?Q?J0sqfvpwcWeLyLYwJw+p8HUbzW1/zCDLShjTDcbI2J/A4fQ/lXAtxIDbudxs?= =?us-ascii?Q?9jU3C4xTI20YIpR3Ud4NOmd3U4skF6gMFZHkrEEWEJmsay33cuCpf4X5gdcv?= =?us-ascii?Q?cYS0GJk1UnruNeXHRAM2UMIKc0Gr649US4ZN89CMWPC+fN7zXnVp07h0EoK1?= =?us-ascii?Q?YgzTXGLlIbE7AWa1jgn6UGgdU0AgBzLrHDttYw+8UlVava4K4NUKTQa51nTE?= =?us-ascii?Q?38cPioKYJWXhH3TdopZWv4iobuEZdKDZ7sDcj88yjLkODxS1uJa1XuXZPgNl?= =?us-ascii?Q?NHYZ8ad2FIj2n0uGOh+8c3RQoKJiLdUg7o5syoV/iEIt/fWJVgJhYSK7GZhH?= =?us-ascii?Q?yWplUwW13gsLzvBvlAQuLANBFb78IwRpafmiW/X8TqDKuKIdmsE/V91HjULp?= =?us-ascii?Q?n8c7g+GKjXQ62zffT13q5MI/Mctc+ZqzT7WF9AH/IsFia5ZOyRX+jqVSDf/Y?= =?us-ascii?Q?HdWD0KApN41BqYbJ9HgbY2yimJJSkPNaKqBlcy0XEVIO47W2oSf+dy/oN4lM?= =?us-ascii?Q?zECeSx3DzJ4d+X6XQqr7uqiPjN7MX9ONw/4j2CAuh65+9dJ+ekOrMtblYjpS?= =?us-ascii?Q?0gj00PsSPOcw0wLW5PnDePdKn4mYoPOCWPyDuZcH6TvkQUVnBDGON+r3yTNn?= =?us-ascii?Q?lNOLQHyaBXttrL7fuFeJugw2L4JoDFRlxBjYu0q0a16czuNEvjZIyBO3Dpb4?= =?us-ascii?Q?eJ6OMJrz2jYOdlSX6+W3L5sQ5V7Bu/s0Q8ukpwfEWSOiziTKwlSPRswBd9Sd?= =?us-ascii?Q?o2OY96APy/K4onaeLglivR0hMZywQpw6Sml9t1aBXLA1aVXyQbQtH9pz62/1?= =?us-ascii?Q?maAfK0Ut1B/2xXEvRNu+jfTotAUL0/pPA25YOA2K9lCcPNgBI9ggFtXQBwtf?= =?us-ascii?Q?y3P7hsRGcCXqEsmzz2vnJDxgFrBL0SAaRp0ZrVHAxM50+bVho6RkcHoOuBWi?= =?us-ascii?Q?IxNlNZ+gUcyofWNUIVZ9w1xaSpNAU/D8a1LJtxmKL1anrY7COoga94hOAxA4?= =?us-ascii?Q?E7wgkr4zv5czr2QIf7aPvLKz1f5I2Vo2RlD69HQu4VUiyHj4fPYglptkiyAU?= =?us-ascii?Q?49T4WNd3Lprrqmcxq+x6T+aT9u71npj314VYWQr9u3OguAuU?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6f548cfa-9fc3-4534-bf6e-08df35ba3b0d X-MS-Exchange-CrossTenant-AuthSource: CHBPR12MB731189.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2026 12:43:28.1788 (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: vHP3QL9wAEYaQpu+WOy2szz72MdGqqS+3t3eVta+NpwiTR30K+j097hiFblp8Z/o X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR12MB6013 On Thu, Oct 29, 2026 at 01:51:37PM +0530, Aneesh Kumar K.V wrote: > modified drivers/iommu/amd/iommufd.c > @@ -41,7 +41,7 @@ static size_t amd_iommufd_get_viommu_size(struct device *dev, > const struct iommufd_viommu_ops * > amd_iommufd_get_viommu_ops(struct device *dev, enum iommu_viommu_type viommu_type) > { > - return &amd_viommu_ops; > + return NULL: > } > > int amd_iommufd_viommu_init(struct iommufd_viommu *viommu, Yes, it was a mistake to let this in the way it was Ideally maybe lets get Joerg to pick up just that patch next week. > Alexey, > > Could you look at this and suggest the AMD equivalent of > arm_smmu_get_viommu_ops()? We could add it as part of this patch. It needs a whole other 20 patch series from Suravee to complete the viommu work in the driver. https://patch.msgid.link/20260930092344.5616-1-suravee.suthikulpanit@amd.com Jason