Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
drivers/vhost/vdpa.c vhost_vdpa_get_config() -> vdpa_get_config()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vdev | 4096-ptr_max |
| PARAM_VALUE | 2 | buf | 1-18446744073709551614 |
| PARAM_VALUE | 3 | len | 1-u32max |
| BUF_SIZE | 2 | buf | 1-u32max |
| CAPPED_DATA | 1 | offset | 1 |
| CAPPED_DATA | 3 | len | 1 |
| DATA_SOURCE | 2 | buf | r __kvmalloc_node_noprof |
| NOCHECK_CALL | |||
| USER_DATA | 1 | offset | 0-u32max[c] |
| USER_DATA | 3 | len | 1-u32max[c] |
| UNITS | 3 | len | unit_byte |
| BYTE_COUNT | 2 | ==buf3 | 8050 |
| LOCK2 | &d->mutex | ||
| TYPE_LOCK | (struct vhost_dev)->mutex |
drivers/virtio/virtio_vdpa.c virtio_vdpa_get() -> vdpa_get_config()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | len | 1-2,4,8 |
| BUF_SIZE | 2 | buf | (-1),2,4,8 |
| BUF_SIZE | 2 | buf | (-1),2,4,8 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | vdev | r vd_get_vdpa |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buf | $2 |
| DATA_SOURCE | 3 | len | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &vblk->vdev_mutex | ||
| HALF_LOCKED2 | &vdev->config_lock |