Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/virtio/virtio_ring.c virtqueue_add_indirect_packed() -> vring_mapping_error()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vq | 4096-ptr_max |
| PARAM_VALUE | 0 | vq->broken | 0 |
| PARAM_VALUE | 0 | vq->indirect | 1 |
| PARAM_VALUE | 0 | vq->vq.num_free | 1-u32max |
| DATA_SOURCE | 0 | vq | $0 |
| DATA_SOURCE | 1 | addr | r vring_map_single |
| UNITS | 1 | addr | unit_byte |
drivers/virtio/virtio_ring.c virtqueue_add_split() -> vring_mapping_error()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vq | 4096-ptr_max |
| PARAM_VALUE | 0 | vq->broken | 0 |
| PARAM_VALUE | 0 | vq->indirect | 1 |
| PARAM_VALUE | 0 | vq->vq.num_free | 1-u32max |
| DATA_SOURCE | 0 | vq | $0 |
| DATA_SOURCE | 1 | addr | r vring_map_single |
drivers/virtio/virtio_ring.c virtqueue_map_mapping_error() -> vring_mapping_error()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 1 | addr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &xs->mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex |
drivers/virtio/virtio_ring.c vring_map_one_sg() -> vring_mapping_error()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vq | 4096-ptr_max |
| PARAM_VALUE | 0 | vq->broken | 0 |
| PARAM_VALUE | 0 | vq->use_map_api | 1 |
| PARAM_VALUE | 0 | vq->vq.num_free | 1-u32max |
| PARAM_VALUE | 0 | vq->vq.vdev | 4096-ptr_max |
| PARAM_VALUE | 0 | vq->vq.vdev->map | 0,4096-ptr_max |
| DATA_SOURCE | 0 | vq | $0 |
| DATA_SOURCE | 1 | addr | r virtqueue_map_page_attrs |