Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/iommu/iommufd/io_pagetable.c iopt_map_common() -> iopt_map_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iopt | 4096-ptr_max |
| PARAM_VALUE | 1 | pages_list | 5924913330708549632 |
| PARAM_VALUE | 1 | pages_list->next | 5924913330708549632,6726125475176755216 |
| PARAM_VALUE | 1 | pages_list->prev | 5924913330708549632 |
| PARAM_VALUE | 2 | length | 1-18446744073709547519 |
| PARAM_VALUE | 3 | dst_iova | 3787972333264732160,5443744737492152320,8273802463165034496 |
| PARAM_VALUE | 4 | iommu_prot | 4-7 |
| PARAM_VALUE | 5 | flags | 0-1 |
| DATA_SOURCE | 0 | iopt | $1 |
| DATA_SOURCE | 2 | length | $4 |
| DATA_SOURCE | 3 | dst_iova | $3 |
| DATA_SOURCE | 4 | iommu_prot | $6 |
| DATA_SOURCE | 5 | flags | $7 |
| FUZZY_MAX | 5 | flags | 1 |
| HARD_MAX | 5 | flags | 1 |
| USER_DATA | 2 | length | 1-18446744073709547519 |
| USER_DATA | 3 | *dst_iova | 0-u64max |
| UNITS | 2 | length | unit_byte |
| USER_PTR | 3 | dst_iova |
drivers/iommu/iommufd/ioas.c iommufd_ioas_copy() -> iopt_map_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iopt | 4096-ptr_max |
| PARAM_VALUE | 1 | pages_list | 2717873024956776448 |
| PARAM_VALUE | 1 | pages_list->next | 2717873024956776448 |
| PARAM_VALUE | 1 | pages_list->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | length | 1-18446744073709551614 |
| PARAM_VALUE | 3 | dst_iova | 4580029743985025024 |
| PARAM_VALUE | 3 | *dst_iova | 0-18446744073709551614 |
| PARAM_VALUE | 4 | iommu_prot | 4-7 |
| PARAM_VALUE | 5 | flags | 0-1 |
| FUZZY_MAX | 5 | flags | 1 |
| HARD_MAX | 5 | flags | 1 |
| USER_DATA | 2 | length | 1-18446744073709551614[u] |
| USER_DATA | 3 | *dst_iova | 0-18446744073709551614[u] |
| USER_PTR | 3 | dst_iova |