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Wed, 14 Aug 2024 09:50:28 -0700 Date: Wed, 14 Aug 2024 09:50:26 -0700 From: Nicolin Chen To: , , CC: , , , , , , , , , Subject: Re: [PATCH v1 01/16] iommufd/viommu: Add IOMMUFD_OBJ_VIOMMU and IOMMU_VIOMMU_ALLOC ioctl Message-ID: References: <536c5e908af3847649d1f4b7050af17d77d8b524.1723061378.git.nicolinc@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <536c5e908af3847649d1f4b7050af17d77d8b524.1723061378.git.nicolinc@nvidia.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH1PEPF0000AD74:EE_|BL1PR12MB5900:EE_ X-MS-Office365-Filtering-Correlation-Id: c1995321-a5e1-42b9-883c-08dcbc8140bb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|82310400026|36860700013|376014|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?IixZLS/p/aB6F9tzGV0pnkye96+wUa1PwgpEGXoR943vzFL/UeRt4yYO7jdy?= =?us-ascii?Q?oR8rkU6lTEHJR0+gXd+3CLUUolyHJ4mV5xJrmZCl57lh4DchMCW/Y0q406Hj?= =?us-ascii?Q?qRGz95QCO+GrgazKzgeYSjmI7ef5vUbNldKBHJALVBpCSg1Cf4oU80xJoG6q?= =?us-ascii?Q?lXoWjW+ZuJT0jUjjy/9t3yXEBWAeCK/XJKXmv8pkFZHROd5pxHobnruJkMwl?= =?us-ascii?Q?LwYCs0g2T9nKQczrZvXXjyUs9C90a4x+LA/QpwQ06PR/G0zxUFx8bW+Rpy0G?= =?us-ascii?Q?lEPfxSQttr16TkMmbmID97IkCL7KZ8AZ6/Ph5wEkIjJvQ0q4d/H3Nr+4mk/d?= =?us-ascii?Q?BOUjlS24v6RVu9WTZJGJyvl+E1rOe/2z+oU1mSQCek9Iko2H01R0igptwre1?= =?us-ascii?Q?Uf6i5/5SgReV2NrVbT/oVKNsSTpsEitck7CZlfHguK+CIEBLwxQvpDh3POcN?= =?us-ascii?Q?OlHe4YVEp2cV4EDUczt3r6WxPfMbWmCxXrHHv3fOpUH6gFR43KfuBXlKUwXP?= =?us-ascii?Q?mwL0tcGml8vLgPQhC1WjwSmJIeCWRz4yklAzctG0a+V8cw89gNy5xcvV9w8P?= =?us-ascii?Q?HrAze3PqIenwZLBsnFjmultd4TXdWEBbM5+O9l8urpAwm+Y4g1lXFBbWrKEF?= =?us-ascii?Q?xrs7MnLOZUSigPGdmOR01Ew8QHSBPhT4581URVr48ISh+9l/BDicRD84/h3u?= =?us-ascii?Q?GQRjF00Q44zNAOkeWcSAy9NEMXDXEypLKxwPmZtC1Sv6gv0EOwreNLK35EiR?= =?us-ascii?Q?QNODLSZttrKiLE+ot5TN5ak0X5PnR4FBAn9301VkHTOmN/CrO1WB8VxH1qjf?= =?us-ascii?Q?Q4NpVCJqhrGKQbS6+fCn60MzkIwKI6Vah30kxe6lVSOxuHTmJYMRtAPCsplk?= =?us-ascii?Q?59q+sR1NuP/fia5+PIX3dQk/2aSTcJOAbQJIF9tIIF500sWbDXR1DCbnT17m?= =?us-ascii?Q?UkDjgDnvbOGSfwTjtakz5wNDfgKh1qD09oR4Cn1bKhxHkw3SxhQ6xkdvCY2S?= =?us-ascii?Q?AC5GR56yBWqOFhRPM3vwsTMWTd08V2XrMbzvGrES6SKiwAyqSqWzjYJWdzPl?= =?us-ascii?Q?UyptcctKN9Q3F46EdDq3eVCQ/WxL1prjK5Sz+SpXOG9qAeqPvX3AcGSjQZRE?= =?us-ascii?Q?WaTNVToEJk8whRppEsee5O9bZ23owc5i8vxt+RR1vyarlMOB7TyNke8WTYiT?= =?us-ascii?Q?kS4K0dDISacPl65+tyUI+v+7MLOJoFq3Rz/fWU3mk+Z4J8pD+jim3CVY291B?= =?us-ascii?Q?0FS7asZXD+mMgqLuTPw906b7JX6RXJTPswugoShD3cX1yvDyELFG2fSBRuG3?= =?us-ascii?Q?8vcV0ndhT6IDL5MBxFSjUlbrT5QtYW2J3JWvm5AkhjuWaVhVBkyt0njwEZi9?= =?us-ascii?Q?5S4ctzGTjhPSP9T1CwOEHZOInnBKJnzYjhV96k11rJL0gRSx6nNo/qJrcx19?= =?us-ascii?Q?p4eQmKdyfkq3kL1WFpvmcEwNT/JrPddN?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(7416014)(82310400026)(36860700013)(376014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Aug 2024 16:50:50.0102 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c1995321-a5e1-42b9-883c-08dcbc8140bb X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CH1PEPF0000AD74.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5900 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240814_095057_746999_1DD95925 X-CRM114-Status: UNSURE ( 9.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Aug 07, 2024 at 01:10:42PM -0700, Nicolin Chen wrote: > /** > @@ -876,4 +877,33 @@ struct iommu_fault_alloc { > __u32 out_fault_fd; > }; > #define IOMMU_FAULT_QUEUE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_FAULT_QUEUE_ALLOC) > + > +/** > + * enum iommu_viommu_type - Virtual IOMMU Type > + * @IOMMU_VIOMMU_TYPE_DEFAULT: Core-managed VIOMMU type > + */ > +enum iommu_viommu_type { > + IOMMU_VIOMMU_TYPE_DEFAULT, This needs a "= 0x0". I fixed locally along with others in this series. Nicolin