Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/iommu/iommufd/device.c iommufd_access_rw() -> iopt_pages_rw_access()

Type Parameter Key Value
PARAM_VALUE 0 pages 1-u64max
PARAM_VALUE 0 pages->source_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 pages->source_mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 2 data 1-u64max
PARAM_VALUE 4 flags 0-131070
BUF_SIZE 2 data (-1)-16777216
BUF_SIZE 2 data (-1)-16777216
DATA_SOURCE 2 data $2
DATA_SOURCE 4 flags $4
BIT_INFO 4 flags 0x0,0x10007
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 *data s64min-s64max
USER_DATA 4 flags 0-131070[u]
UNITS 2 data unit_byte
UNITS 3 length unit_byte
USER_PTR 2 data
LOCK2 &access->ioas_lock
LOCK2 &iopt->iova_rwsem
TYPE_LOCK (struct io_pagetable)->iova_rwsem
TYPE_LOCK (struct iommufd_access)->ioas_lock