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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?ALgrLnGVRV1R+qS0p2FEm/LUsf3UZvpL6jkyS8hc4MoLHmdMATq704KLcPz7?= =?us-ascii?Q?EM4I0JQ+Z83Y29x9Z8RaVgjfDXG8CvzygW6tX/8MNKybKlWkZ1FA9SQ+Ul4j?= =?us-ascii?Q?ODt6pre9bpGrG7ndr56aFQfhb3eANDMxWKQso5f3qQgUZ0usygLktrhJWx6V?= =?us-ascii?Q?yw8rA3u/sdGHzNVy8Sp8bDc712Pm/aVcQ2H7GuZFcHtxevm3MPGmwfK6zomT?= =?us-ascii?Q?PjN/FvwO78P52QzqA3wqifnVAOqUoET9cGAKrtHxM48cNkXjfFN16Lb1Ap6+?= =?us-ascii?Q?6R8+YKnelbBqjiW0HP1lY/vw6DULVZvOwmwXizbdmweLoJafcfw+tf7Rw1vs?= =?us-ascii?Q?VCLvdeMualIVOdVa7I0PW4DKy3xT3nZ7WLooj6RVWDrssc0ET0vWSMULVKT1?= =?us-ascii?Q?ch7wtFAxTYSdZs4BI/a+vvZFb5bO+fE15u3H9/v83vIVNQsufYd/3MmgVWP+?= =?us-ascii?Q?k7W+Q1pN167DfOfB/xTcLRou26RZBUQw7MmZzaqmXITdOeeAP1zlga8bCjJz?= =?us-ascii?Q?XfDqyLpXXbjOVrNCTOxUgPodBAaZGgfu9Ql0ITGp/cC4wtaG4FlZ/IntOM1A?= =?us-ascii?Q?9vzFKqRe0r+QMmlYYaUxKDng3MX2OxJqO9pLv3murk10Pu1+8T6a6yKpQ6z2?= =?us-ascii?Q?H6ny2S89eFQqzkaRJuPYXskMsQeM/lu/ZyUiOrj88/b2SmtAtMfTf/Z6VISc?= =?us-ascii?Q?49jhs0qhhOFpu8lEtew7zqq0+eAFYE/micPCsfAgkcNbZirq7ARJGoVpRMoU?= =?us-ascii?Q?F1H4WTBD/zvAmcLl9TcfkN/umuaQMDjw0OxfTHIwmmTk0vMGEaaj0e1lT/6r?= =?us-ascii?Q?9/bsRzNi4n3KquFAsLUBYt7D/PpoVObSFC7KaVF4+/MnWiCFKftq3ptU3vus?= =?us-ascii?Q?bLl+2RNJmdxlVnaOLYwoaHfsvSIJdT7m3XHhV2NJmd803qEmAfjBpL70HTXP?= =?us-ascii?Q?d2cYkHUzxvXG/qzIv6Gx99oCTfQ/BAtEfYeZP1DckRpqEUXt0O1x8tdtS7/B?= =?us-ascii?Q?EwhR2s8cam0goBUlgLhmzcUrKEWpaxqL9vJPFQ81OaW8Iu86Q/tTZgcH7qqf?= =?us-ascii?Q?umI/NlTFvzZZWLcCQKYIskSWemB0ABSPbNibFCipJO4bTnmyYY2uePshCmLM?= =?us-ascii?Q?cDh3nVGVLdyFwAjl2pH4KaDdU0AB74otNmYt2hb+Nfz+JR2t+KOrC96TAUgl?= =?us-ascii?Q?6Kh3yJmFqRDDAM9ibhUtwealpx3OBiGr/fTdelj6Xjh9JBBAKZW9Fe29LBv8?= =?us-ascii?Q?wWDyOm0K3nt0y5YU++otd56/KeYcMr4nH3BcjVdtky97YFC8CNIxW3N3dz0y?= =?us-ascii?Q?20ni3+1I1WnId1q7+Xxjyw0XyeanD5WH+91O1tXJwyd6+07R2saFApkEo6kQ?= =?us-ascii?Q?w+yMCm4lQ+HruXIl9mxIHqdjQl5JOdQeZd8CFIuKPC9UYWLRlZOCGDuyXmrh?= =?us-ascii?Q?pZisKcoMTZ76eNPFs23qrZA8yHw6OzY0z24o805HNr8EPgDe8kXiH/rEvX6A?= =?us-ascii?Q?cAl0Zp2ZM3dLITIAuGt1+AjBF3BosTKX93C34FALQ8aodmuiqTO5AO4xqI05?= =?us-ascii?Q?sXrfRQ5Mbq5IZmc/pVg=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: fa8f6788-0826-412c-2025-08dd655e1bb2 X-MS-Exchange-CrossTenant-AuthSource: CH3PR12MB8659.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Mar 2025 14:15:02.5883 (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: BdY0pprngh0hI5oa5tOnxxt0QcPTQ8VkwdzOHCi/pWOeCZ5jikphNefj0NrRGmZ6 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB7668 On Fri, Mar 14, 2025 at 04:11:56PM +0800, Zhangfei Gao wrote: > Hi, Baolu > > On Thu, 13 Mar 2025 at 13:19, Lu Baolu wrote: > > > > The new method for driver fault reporting support relies on the domain > > to specify a iopf_handler. The driver should detect this and setup the > > HW when fault capable domains are attached. > > > > Move SMMUv3 to use this method and have VT-D validate support during > > attach so that all three fault capable drivers have a no-op FEAT_SVA and > > _IOPF. Then remove them. > > > > This was initiated by Jason. I'm following up to remove FEAT_IOPF and > > further clean up. > > > > The whole series is also available at github: > > https://github.com/LuBaolu/intel-iommu/commits/iommu_no_feat-v4 > > I retested this branch, and it works > > https://github.com/Linaro/linux-kernel-uadk/tree/iommu_no_feat-v4 Thanks! Jason