Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommufd/device.c iommufd_access_change_ioas() -> iommufd_access_is_internal()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | access | 4096-ptr_max |
| BUF_SIZE | 0 | access->data | (-1),192 |
| BUF_SIZE | 0 | access->ictx | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | access->ops | (-1),16 |
| CAPPED_DATA | 0 | access | 1 |
| CAPPED_DATA | 0 | access->ioas_unpin | 1 |
| DATA_SOURCE | 0 | access | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &access->ioas_lock | |
| TYPE_LOCK | (struct iommufd_access)->ioas_lock |
drivers/iommu/iommufd/device.c iommufd_access_destroy_object() -> iommufd_access_is_internal()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | access | 4096-ptr_max |
| CAPPED_DATA | 0 | access | 1 |
| CAPPED_DATA | 0 | &access->ioas_lock | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/iommu/iommufd/device.c iommufd_access_notify_unmap() -> iommufd_access_is_internal()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | access | 1-u64max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &(&ioas->iopt.access_list)->xa_lock |
drivers/iommu/iommufd/device.c iommufd_access_pin_pages() -> iommufd_access_is_internal()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | access | 1-u64max |
| CAPPED_DATA | 0 | access | 1 |
| DATA_SOURCE | 0 | access | $0 |
| RX_PATH | |||
| HALF_LOCKED2 | &staccess->lock | ||
| HALF_LOCKED2 | &vgpu->cache_lock |
drivers/iommu/iommufd/device.c iommufd_access_unpin_pages() -> iommufd_access_is_internal()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | access | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &staccess->lock |