Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/vdpa/vdpa_user/vduse_dev.c vduse_dev_ioctl() -> vduse_dev_dereg_umem()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->broken | 0 |
| PARAM_VALUE | 0 | dev->domain_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->domain_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->domain_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->domain_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->domain_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->domain_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | dev->domain_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | dev->nas | 1-u32max |
| PARAM_VALUE | 1 | asid | 0-4294967294 |
| BUF_SIZE | 0 | dev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dev | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &dev->domain_lock | 1 |
| CAPPED_DATA | 1 | asid | 1 |
| NOSPEC | 1 | asid | |
| NOSPEC | 1 | asid | |
| USER_DATA | 1 | asid | 0-s32max[c] |
| USER_DATA | 2 | iova | 0-u64max |
| USER_DATA | 3 | size | 0-u64max |
| LOCK2 | 0 | &dev->domain_lock | |
| TYPE_LOCK | (struct vduse_dev)->domain_lock |
drivers/vdpa/vdpa_user/vduse_dev.c vduse_dev_release() -> vduse_dev_dereg_umem()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->as | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->domain_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->domain_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->domain_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->domain_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->domain_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->domain_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | dev->domain_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | dev->nas | 1-u32max |
| PARAM_VALUE | 1 | asid | 0-s32max |
| PARAM_VALUE | 2 | iova | 0 |
| BUF_SIZE | 0 | dev | (-1),26 |
| BUF_SIZE | 0 | dev | (-1),26 |
| CAPPED_DATA | 0 | &dev->domain_lock | 1 |
| CAPPED_DATA | 1 | asid | 1 |
| PARAM_COMPARE | 0 | dev->nas | > $1 |
| PARAM_COMPARE | 1 | asid | < $0->nas |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | asid | unit_array_size |
| UNITS | 3 | size | unit_byte |
| LOCK2 | 0 | &dev->domain_lock | |
| TYPE_LOCK | (struct vduse_dev)->domain_lock |