Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/virtio/virtio_ring.c __vring_new_virtqueue_split() -> virtqueue_vring_init_split()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vring_split | 1891569794223898624,2909365844203626496 |
| PARAM_VALUE | 0 | vring_split->avail_flags_shadow | 0 |
| PARAM_VALUE | 0 | vring_split->avail_idx_shadow | 0 |
| PARAM_VALUE | 0 | vring_split->desc_extra | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->desc_state | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->queue_size_in_bytes | 0-u32max |
| PARAM_VALUE | 0 | vring_split->vring.avail | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->vring.desc | 1-u64max |
| PARAM_VALUE | 0 | vring_split->vring.num | 1-u32max |
| PARAM_VALUE | 1 | vq | 4096-ptr_max |
| PARAM_VALUE | 1 | vq->broken | 0 |
| PARAM_VALUE | 1 | vq->layout | 0,2 |
| PARAM_VALUE | 1 | vq->vq.reset | 0 |
| PARAM_VALUE | 1 | vq->vq.vdev | 4096-ptr_max |
| PARAM_VALUE | 1 | vq->we_own_ring | 0 |
| BUF_SIZE | 1 | vq | 224 |
| BUF_SIZE | 1 | vq->vq.name | 3-4,6-16,24,32 |
| DATA_SOURCE | 0 | vring_split | $1 |
| DATA_SOURCE | 1 | vq | r _kmalloc_noprof |
| FUZZY_MAX | 1 | vq->layout | 2 |
| STR_LEN | 0 | vring_split | (-1),3,5-6,8,11,13 |
| STR_LEN | 0 | vring_split | (-1),3,5-6,8,11,13 |
| STR_LEN | 1 | vq->vq.index | (-1),3,5-6,8,11,13 |
| STR_LEN | 1 | vq->vq.vdev | (-1),3,5-6,8,11,13 |
| BIT_INFO | 1 | vq->layout | 0x0,0x2 |
| HARD_MAX | 1 | vq->layout | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | vring_split->may_reduce_num | 0-1 |
| HOST_DATA | 0 | vring_split->vring.num | 1-u32max[c] |
| HOST_DATA | 1 | vq->vq.index | 0-u16max |
| HALF_LOCKED2 | global &the_virtio_vsock_mutex |
drivers/virtio/virtio_ring.c virtqueue_reset_split() -> virtqueue_vring_init_split()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vring_split | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->vring.avail | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->vring.used | 4096-ptr_max |
| PARAM_VALUE | 1 | vq | 4096-ptr_max |
| PARAM_VALUE | 1 | vq->event_triggered | 0 |
| PARAM_VALUE | 1 | vq->last_used | 0 |
| PARAM_VALUE | 1 | vq->last_used_idx | 0,32768 |
| PARAM_VALUE | 1 | vq->num_added | 0 |
| PARAM_VALUE | 1 | vq->split.vring.avail | 4096-ptr_max |
| PARAM_VALUE | 1 | vq->split.vring.avail->flags | 0 |
| PARAM_VALUE | 1 | vq->split.vring.avail->idx | 0 |
| PARAM_VALUE | 1 | vq->split.vring.avail->ring | 4096-ptr_max |
| PARAM_VALUE | 1 | vq->split.vring.used | 4096-ptr_max |
| PARAM_VALUE | 1 | vq->split.vring.used->flags | 0 |
| PARAM_VALUE | 1 | vq->split.vring.used->idx | 0 |
| PARAM_VALUE | 1 | vq->split.vring.used->ring | 4096-ptr_max |
| DATA_SOURCE | 1 | vq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/virtio/virtio_ring.c virtqueue_resize_split() -> virtqueue_vring_init_split()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vring_split | 4791750111281283072 |
| PARAM_VALUE | 0 | vring_split->avail_flags_shadow | 0 |
| PARAM_VALUE | 0 | vring_split->avail_idx_shadow | 0 |
| PARAM_VALUE | 0 | vring_split->desc_extra | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->desc_state | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->queue_size_in_bytes | 0-u32max |
| PARAM_VALUE | 0 | vring_split->vring.avail | 4096-ptr_max |
| PARAM_VALUE | 0 | vring_split->vring.desc | 1-ptr_max |
| PARAM_VALUE | 0 | vring_split->vring.num | 1-u32max |
| PARAM_VALUE | 1 | vq | 4096-ptr_max |
| DATA_SOURCE | 1 | vq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &rtnl_mutex |