Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommufd/device.c iommufd_get_group() -> iommufd_group_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | igroup | 0-1025,1027-1029,1031-u64max |
| PARAM_VALUE | 1 | group | 4096-ptr_max |
| DATA_SOURCE | 0 | igroup | r xa_load |
| DATA_SOURCE | 1 | group | r iommu_group_get |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &(&ictx->groups)->xa_lock | ||
| HALF_LOCKED2 | &device->dev_set->lock |
drivers/iommu/iommufd/device.c iommufd_get_group() -> iommufd_group_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | igroup | 0-18446744073709535237,(-1) |
| PARAM_VALUE | 1 | group | 4096-ptr_max |
| CAPPED_DATA | 1 | group | 1 |
| DATA_SOURCE | 0 | igroup | r __xa_cmpxchg |
| DATA_SOURCE | 1 | group | r iommu_group_get |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &(&ictx->groups)->xa_lock | ||
| HALF_LOCKED2 | &device->dev_set->lock |