Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/vhost/vhost.c vhost_log_access_ok() -> memory_access_ok()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 4096-ptr_max |
| PARAM_VALUE | 0 | d->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | d->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | d->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 2 | log_all | 1 |
| DATA_SOURCE | 0 | d | $0 |
| HALF_LOCKED2 | &n->dev.mutex | ||
| HALF_LOCKED2 | &vs->dev.mutex | ||
| HALF_LOCKED2 | &vsock->dev.mutex | ||
| TYPE_LOCK | (struct vhost_dev)->mutex |
drivers/vhost/vhost.c vhost_set_memory() -> memory_access_ok()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 4096-ptr_max |
| PARAM_VALUE | 0 | d->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | d->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | d->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | umem | 4096-ptr_max |
| PARAM_VALUE | 2 | log_all | 0 |
| BUF_SIZE | 1 | umem | 48 |
| CAPPED_DATA | 0 | d->mm | 1 |
| DATA_SOURCE | 0 | d | $0 |
| DATA_SOURCE | 1 | umem | r iotlb_alloc |
| HALF_LOCKED2 | &d->mutex | ||
| HALF_LOCKED2 | &n->dev.mutex | ||
| HALF_LOCKED2 | &vs->dev.mutex | ||
| HALF_LOCKED2 | &vsock->dev.mutex | ||
| TYPE_LOCK | (struct vhost_dev)->mutex |