Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iova.c __free_iova() -> remove_iova()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iovad | 4096-ptr_max |
| DATA_SOURCE | 0 | iovad | $0 |
| DATA_SOURCE | 1 | iova | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | iova->pfn_lo | 0-u64max[c] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &iovad->iova_rbtree_lock | |
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct iova_domain)->iova_rbtree_lock |
drivers/iommu/iova.c free_iova() -> remove_iova()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iovad | 4096-ptr_max |
| PARAM_VALUE | 0 | iovad->rbroot.rb_node | 1-u64max |
| PARAM_VALUE | 1 | iova | 4096-ptr_max |
| BUF_SIZE | 0 | iovad | (-1),192 |
| BUF_SIZE | 0 | iovad | (-1),192 |
| CAPPED_DATA | 1 | iova->pfn_lo | 1 |
| DATA_SOURCE | 0 | iovad | $0 |
| DATA_SOURCE | 1 | iova | r private_find_iova |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | iovad->max32_alloc_size | 32-u64max[c] |
| USER_DATA | 0 | iovad->max32_alloc_size | 32-u64max[c] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &iovad->iova_rbtree_lock | |
| TYPE_LOCK | (struct iova_domain)->iova_rbtree_lock |
drivers/iommu/iova.c iova_magazine_free_pfns() -> remove_iova()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iovad | 4096-ptr_max |
| PARAM_VALUE | 0 | iovad->rbroot.rb_node | 1-u64max |
| PARAM_VALUE | 1 | iova | 4096-ptr_max |
| CAPPED_DATA | 1 | iova->pfn_lo | 1 |
| DATA_SOURCE | 0 | iovad | $1 |
| DATA_SOURCE | 1 | iova | r private_find_iova |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | iovad->max32_alloc_size | 32-u64max[c] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &iovad->iova_rbtree_lock | |
| HALF_LOCKED2 | &cpu_rcache->lock | ||
| HALF_LOCKED2 | &rcache->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct iova_domain)->iova_rbtree_lock |