Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommufd/pages.c pfn_reader_user_pin() -> pin_memfd_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | user | 5386030719981474008,6270772229982597336,8717662312254873816,8931018345647517696 |
| PARAM_VALUE | 0 | user->file | 1-u64max |
| PARAM_VALUE | 0 | user->gup_flags | 256-257 |
| PARAM_VALUE | 0 | user->locked | s32min-(-2),0-s32max |
| PARAM_VALUE | 0 | user->ufolios | 1-u64max |
| BUF_SIZE | 0 | user | (-1),80 |
| BUF_SIZE | 0 | user | (-1),80 |
| BUF_SIZE | 0 | user->ufolios | (-1),1-s32max |
| CAPPED_DATA | 2 | npages | 1 |
| CAPPED_DATA | 2 | npages | 1 |
| DATA_SOURCE | 0 | user | $0 |
| FUZZY_MAX | 0 | user->locked | 0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | start | unit_byte |
| UNITS | 2 | npages | unit_byte |
| HALF_LOCKED2 | &access->ioas_lock | ||
| HALF_LOCKED2 | &iopt->iova_rwsem | ||
| HALF_LOCKED2 | &pages->mutex |