Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommufd/pages.c batch_add_pfn() -> batch_add_pfn_num()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | batch | 1355349128839671808,5386030719981473952,6270772229982597280,8063690985537204224,8717662312254873760 |
| PARAM_VALUE | 2 | nr | 1 |
| PARAM_VALUE | 3 | kind | 0 |
| DATA_SOURCE | 0 | batch | $0 |
| DATA_SOURCE | 1 | pfn | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &((&xas)->xa)->xa_lock | ||
| HALF_LOCKED2 | &access->ioas_lock | ||
| HALF_LOCKED2 | &iopt->iova_rwsem | ||
| HALF_LOCKED2 | &pages->mutex | ||
| HALF_LOCKED2 | rcu_read |
drivers/iommu/iommufd/pages.c batch_from_folios() -> batch_add_pfn_num()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | batch | 5386030719981473952,6270772229982597280,8717662312254873760 |
| PARAM_VALUE | 0 | batch->array_size | 0-5461 |
| PARAM_VALUE | 0 | batch->kind | 0-1 |
| PARAM_VALUE | 0 | batch->npfns | 4096-ptr_max |
| PARAM_VALUE | 0 | batch->pfns | 4096-ptr_max |
| PARAM_VALUE | 3 | kind | 0 |
| CAPPED_DATA | 2 | nr | 1 |
| DATA_SOURCE | 0 | batch | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | nr | unit_byte |
| HALF_LOCKED2 | &access->ioas_lock | ||
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &iopt->domains_rwsem | ||
| HALF_LOCKED2 | &iopt->iova_rwsem | ||
| HALF_LOCKED2 | &pages->mutex | ||
| HALF_LOCKED2 | _T->lock |
drivers/iommu/iommufd/pages.c pfn_reader_fill_dmabuf() -> batch_add_pfn_num()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | batch | 5386030719981473952,6270772229982597280,8717662312254873760 |
| PARAM_VALUE | 0 | batch->array_size | 0-5461 |
| PARAM_VALUE | 0 | batch->kind | 0-1 |
| PARAM_VALUE | 0 | batch->npfns | 4096-ptr_max |
| PARAM_VALUE | 0 | batch->pfns | 4096-ptr_max |
| PARAM_VALUE | 1 | pfn | 0-4503599627370495 |
| PARAM_VALUE | 3 | kind | 1 |
| DATA_SOURCE | 0 | batch | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 2 | nr | unit_byte |
| HALF_LOCKED2 | &access->ioas_lock | ||
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &iopt->domains_rwsem | ||
| HALF_LOCKED2 | &iopt->iova_rwsem | ||
| HALF_LOCKED2 | &pages->mutex | ||
| HALF_LOCKED2 | _T->lock |