Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommufd/device.c iommufd_hwpt_detach_device() -> iommufd_device_get_attach_handle()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idev | 4096-ptr_max |
| PARAM_VALUE | 0 | idev->dev->iommu_group->recovery_cnt | 0-4294967295 |
| PARAM_VALUE | 0 | idev->igroup->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | idev->igroup->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | idev->igroup->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | idev->igroup->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | idev->igroup->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | idev->igroup->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | idev->igroup->lock.wait_lock.owner_cpu | u32max |
| DATA_SOURCE | 0 | idev | $1 |
| DATA_SOURCE | 1 | pasid | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pasid | 0-u32max |
| LOCK2 | &igroup->lock | ||
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &vdev->dev_set->lock | ||
| TYPE_LOCK | (struct iommufd_group)->lock |
drivers/iommu/iommufd/device.c iommufd_hwpt_replace_device() -> iommufd_device_get_attach_handle()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idev | 4096-ptr_max |
| PARAM_VALUE | 0 | idev->igroup->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | idev->igroup->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | idev->igroup->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | idev->igroup->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | idev->igroup->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | idev->igroup->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | idev->igroup->lock.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | idev->dev | (-1),1616 |
| BUF_SIZE | 0 | idev->ictx | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | idev | $0 |
| DATA_SOURCE | 1 | pasid | $1 |
| USER_DATA | 1 | pasid | 0-u32max |
| LOCK2 | &igroup->lock | ||
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &vdev->dev_set->lock | ||
| TYPE_LOCK | (struct iommufd_group)->lock |