Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/vdpa/mlx5/core/resources.c, line 246
- drivers/vdpa/vdpa_sim/vdpa_sim.c
- drivers/vhost/vringh.c, line 1381
Smatch caller information:
drivers/vdpa/mlx5/core/resources.c init_ctrl_vq() -> vringh_set_iotlb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrh | 4096-ptr_max |
| PARAM_VALUE | 1 | iotlb | 4096-ptr_max |
| PARAM_VALUE | 2 | iotlb_lock | 4096-ptr_max |
| BUF_SIZE | 1 | iotlb | 48 |
| DATA_SOURCE | 1 | iotlb | r vhost_iotlb_alloc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &vdpa_dev_lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
drivers/vdpa/vdpa_sim/vdpa_sim.c vdpasim_create() -> vringh_set_iotlb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iotlb | 4096-ptr_max |
| PARAM_VALUE | 2 | iotlb_lock | 4096-ptr_max |
| BUF_SIZE | 1 | iotlb | 48-96 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &vdpa_dev_lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
drivers/vdpa/vdpa_sim/vdpa_sim.c vdpasim_do_reset() -> vringh_set_iotlb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrh | 4096-ptr_max |
| PARAM_VALUE | 1 | iotlb | 4096-ptr_max |
| PARAM_VALUE | 2 | iotlb_lock | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vdpa->cf_lock | ||
| LOCK2 | &vdpasim->iommu_lock | ||
| LOCK2 | &vdpasim->mutex | ||
| TYPE_LOCK | (struct vdpa_device)->cf_lock | ||
| TYPE_LOCK | (struct vdpasim)->iommu_lock | ||
| TYPE_LOCK | (struct vdpasim)->mutex |
drivers/vdpa/vdpa_sim/vdpa_sim.c vdpasim_set_group_asid() -> vringh_set_iotlb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | iotlb | 4096-ptr_max |
| PARAM_VALUE | 2 | iotlb_lock | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | &d->mutex | ||
| LOCK2 | &vdpasim->mutex | ||
| TYPE_LOCK | (struct vdpasim)->mutex | ||
| TYPE_LOCK | (struct vhost_dev)->mutex |