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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?htF4zGndzzvkTEgp6cUqqK4SP5AnIEjv6v6KAutvdn9gapysvzl9/183XB6x?= =?us-ascii?Q?BTObZHEWNrn09/TT7gtiqeSKU8fexLVfri7mJNSwWvTFIfYQqJQYLiwZioQo?= =?us-ascii?Q?xwM8s7Z7dmWgSq3wO6feB8B9MX76VFn0AyHNY8S1OZMaBE2zBk+0fw7Zgnmq?= =?us-ascii?Q?Ao/u8fDOjMyVFLysBT7A2bihtMGmZ4zJjRNB4XeJU5+rNgxymrPK8m0L0ACQ?= =?us-ascii?Q?B6VlWw2K3n0xN+4dzL7Ncki1Z6E28ZQhEGJDZri3yF65kQ89kGNgnAEND76s?= =?us-ascii?Q?ts//qxZpEkWz9+WS22EJVyYaCb4MK//PX+n5V5Z0qYQSQ/sAKRJGrvw6pkKa?= =?us-ascii?Q?K8c+87jCHZuCzogGnuoNJRA7iOZYgvqtmHxEq+D1Ppy73/uXy0oiv9xEnd2p?= =?us-ascii?Q?Jx8vvMszNMjfKM405fEu9jbmo4LJcLkXgU7OF4N0KsvyEmgoBmYrvezSq3ZN?= =?us-ascii?Q?bXRhg2+IuIj+W0baeJ/oUcNojVxa6+km2FzM4MNIGjOyf41EXm6+fAXel3G/?= =?us-ascii?Q?nzElBKI2XxN4/3B24ETh1iSeymHPvrkDl6crDYCukMCYeIjxDto+EM7Ymlyw?= =?us-ascii?Q?8eZZbjXw4c+DFHMOlfG+H69sb8xqysvBAD1vCrC0H1l2cRYblyfU8bWN6T8c?= =?us-ascii?Q?1kJH/4PGaK5X2q7pVuvG+vs+41YM/lR5CwaqIT4IHDw7qKUKCsIXmI1d7+rD?= =?us-ascii?Q?i0S1MI27MnciQBBUTopGQZMeywxXw/DHdEGq6Gj59E4fEPonY1bg4QxY1DYo?= =?us-ascii?Q?jLNQbFJTVHKxrkyGy28szk64QXp4J2ZPjwFyTJJ8POXWnK/fgL37TYvYvvd0?= =?us-ascii?Q?eq5AV7q00OsQAp7w/YAE999jxzbKYMZ3rvqQyESE4T6+U3+y45lRd8NUZJEI?= =?us-ascii?Q?X4hXzOndq72h6hH7t7G70a8AwkD4LR/tYa1pSxrFhpJ64R2btwRZOhjvT+DJ?= =?us-ascii?Q?sI968P018BOEGccBzympgJPpIfY+d4r5Cmrv8M3p2A71x8GXecE7DUCNwDu+?= =?us-ascii?Q?z7Df+fcgyNd84gBkbjCR32QChrpIzoKcyvOz3NfBtJoyqB94DO22G7CfOL9x?= =?us-ascii?Q?zqsOEZl3C1FgVaP9RRanqFpoWnFm2S++bOTywPEneMxMmCcEOonFMmwSeSf/?= =?us-ascii?Q?D9XfvK+M398LJnEWYDdUV8KFH/c0eOg+Ay4QADhLUFQpbQyC0iE9WVa0cdPA?= =?us-ascii?Q?CdkvsISqJY3R3AEG+J7mmS3ZvIC7OMJO08Vd9BnSH/sky/UjzVKTyBr6fxqh?= =?us-ascii?Q?F7Zm6GYVro+kIsnvCok0cAuTQknFXF8SA/m+eczUh3k8rUEtJMBlXH6K73qC?= =?us-ascii?Q?6o1NIwscfxMX80cruU1i9OuQDJK2QW48pW0D8aW1omng9BljlcBBhNAVWRpf?= =?us-ascii?Q?cn2DB7LgrlKbxvw5oPiLPDjrk2J6M2uxx0vgQx/r6HJuqXXvsiEQ05q28cb0?= =?us-ascii?Q?XGaa3n3LoSwkkkokVdkvzIHrGTPhncpxLK3M6HlmywzwI0gBfYXqZcR652PO?= =?us-ascii?Q?XIJMkvzhEGe6ByMownnlfbiKcFJXTiKnbGzZV84dGbYaU/4t+lYWuoY8PRm2?= =?us-ascii?Q?qbakQ/OVv+iJVbDkl1o=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 98c0dba3-b0f8-46be-c74a-08dcf8302891 X-MS-Exchange-CrossTenant-AuthSource: CH3PR12MB8659.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2024 15:41:30.4803 (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: I5QCMLl+rXO/wc5rCvrvHKMzYJWd6XDegSV6MIk5gAb7OhbWBuDAk20s8zqpp6Bw X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB7457 On Fri, Oct 25, 2024 at 04:49:50PM -0700, Nicolin Chen wrote: > Implement the viommu alloc/free functions to increase/reduce refcount of > its dependent mock iommu device. User space can verify this loop via the > IOMMU_VIOMMU_TYPE_SELFTEST. > > Signed-off-by: Nicolin Chen > --- > drivers/iommu/iommufd/iommufd_test.h | 2 + > drivers/iommu/iommufd/selftest.c | 64 ++++++++++++++++++++++++++++ > 2 files changed, 66 insertions(+) Reviewed-by: Jason Gunthorpe Jason