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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/vfio/pci/vfio_pci_igd.c vfio_pci_igd_cfg_init() -> vfio_pci_core_register_dev_region()

Type Parameter Key Value
PARAM_VALUE 0 vdev 4096-ptr_max
PARAM_VALUE 0 vdev->bardirty 1
PARAM_VALUE 0 vdev->has_vga 1
PARAM_VALUE 0 vdev->msix_bar 0,255
PARAM_VALUE 0 vdev->msix_offset 0
PARAM_VALUE 0 vdev->msix_size 16
PARAM_VALUE 0 vdev->nointx 1
PARAM_VALUE 0 vdev->pci_config_map 16,4096-ptr_max
PARAM_VALUE 0 vdev->pci_saved_state 0,4096-ptr_max
PARAM_VALUE 0 vdev->pdev 4096-ptr_max
PARAM_VALUE 0 vdev->pdev->block_cfg_access 0
PARAM_VALUE 0 vdev->pdev->cfg_size 0-4000000
PARAM_VALUE 0 vdev->pdev->dev.power.request 0-4
PARAM_VALUE 0 vdev->pdev->dev.power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 vdev->pdev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vdev->pdev->error_state 0-2,4-u32max
PARAM_VALUE 0 vdev->pdev->is_busmaster 0
PARAM_VALUE 0 vdev->pdev->is_virtfn 0
PARAM_VALUE 0 vdev->pdev->npem->supported_indications 0-4294967295
PARAM_VALUE 0 vdev->pdev->pcie_cap 0-1
PARAM_VALUE 0 vdev->pdev->sriov->offset 0-u16max
PARAM_VALUE 0 vdev->pdev->sriov->stride 0-u16max
PARAM_VALUE 0 vdev->pdev->state_saved 1
PARAM_VALUE 0 vdev->pdev->vendor 32902
PARAM_VALUE 0 vdev->vconfig 4096-ptr_max
PARAM_VALUE 0 *vdev->pci_saved_state->config_space 0-4294967295
PARAM_VALUE 0 *vdev->pdev->saved_config_space 0-4294967295
PARAM_VALUE 1 type 2147516550
PARAM_VALUE 2 subtype 2
PARAM_VALUE 3 ops 3409658434510376960
PARAM_VALUE 4 size 0-s32max,18446744071562067968-u64max
PARAM_VALUE 5 flags 1
PARAM_VALUE 6 data 4096-ptr_max
CAPPED_DATA 0 vdev->pdev 1
DATA_SOURCE 0 vdev $0
DATA_SOURCE 6 data r pci_get_domain_bus_and_slot
HOST_DATA 0 vdev->msix_bar 0
HOST_DATA 0 vdev->msix_offset 0
HOST_DATA 0 vdev->pdev->current_state 0-3[c]
UNITS 4 size unit_byte
LOCK2 &device->dev_set->lock
HALF_LOCKED2 &device->group->group_lock
TYPE_LOCK (struct vfio_device_set)->lock

drivers/vfio/pci/vfio_pci_igd.c vfio_pci_igd_cfg_init() -> vfio_pci_core_register_dev_region()

Type Parameter Key Value
PARAM_VALUE 0 vdev 4096-ptr_max
PARAM_VALUE 0 vdev->bardirty 1
PARAM_VALUE 0 vdev->has_vga 1
PARAM_VALUE 0 vdev->msix_bar 0,255
PARAM_VALUE 0 vdev->msix_offset 0
PARAM_VALUE 0 vdev->msix_size 16
PARAM_VALUE 0 vdev->nointx 1
PARAM_VALUE 0 vdev->pci_config_map 16,4096-ptr_max
PARAM_VALUE 0 vdev->pci_saved_state 0,4096-ptr_max
PARAM_VALUE 0 vdev->pdev 4096-ptr_max
PARAM_VALUE 0 vdev->pdev->block_cfg_access 0
PARAM_VALUE 0 vdev->pdev->cfg_size 0-4000000
PARAM_VALUE 0 vdev->pdev->dev.power.request 0-4
PARAM_VALUE 0 vdev->pdev->dev.power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 vdev->pdev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vdev->pdev->error_state 0-2,4-u32max
PARAM_VALUE 0 vdev->pdev->is_busmaster 0
PARAM_VALUE 0 vdev->pdev->is_virtfn 0
PARAM_VALUE 0 vdev->pdev->npem->supported_indications 0-4294967295
PARAM_VALUE 0 vdev->pdev->pcie_cap 0-1
PARAM_VALUE 0 vdev->pdev->sriov->offset 0-u16max
PARAM_VALUE 0 vdev->pdev->sriov->stride 0-u16max
PARAM_VALUE 0 vdev->pdev->state_saved 1
PARAM_VALUE 0 vdev->pdev->vendor 32902
PARAM_VALUE 0 vdev->region 4096-ptr_max
PARAM_VALUE 0 vdev->vconfig 4096-ptr_max
PARAM_VALUE 0 *vdev->pci_saved_state->config_space 0-4294967295
PARAM_VALUE 0 *vdev->pdev->saved_config_space 0-4294967295
PARAM_VALUE 1 type 2147516550
PARAM_VALUE 2 subtype 3
PARAM_VALUE 3 ops 3409658434510376960
PARAM_VALUE 4 size 0-s32max,18446744071562067968-u64max
PARAM_VALUE 5 flags 1
PARAM_VALUE 6 data 4096-ptr_max
CAPPED_DATA 0 vdev->pdev 1
CAPPED_DATA 0 vdev->region 1
DATA_SOURCE 0 vdev $0
DATA_SOURCE 6 data r pci_get_domain_bus_and_slot
HOST_DATA 0 vdev->msix_bar 0
HOST_DATA 0 vdev->msix_offset 0
HOST_DATA 0 vdev->pdev->current_state 0-3[c]
UNITS 4 size unit_byte
LOCK2 &device->dev_set->lock
HALF_LOCKED2 &device->group->group_lock
TYPE_LOCK (struct vfio_device_set)->lock

drivers/vfio/pci/vfio_pci_igd.c vfio_pci_igd_opregion_init() -> vfio_pci_core_register_dev_region()

Type Parameter Key Value
PARAM_VALUE 0 vdev 4096-ptr_max
PARAM_VALUE 0 vdev->bardirty 1
PARAM_VALUE 0 vdev->has_vga 1
PARAM_VALUE 0 vdev->msix_bar 0,255
PARAM_VALUE 0 vdev->msix_offset 0
PARAM_VALUE 0 vdev->msix_size 16
PARAM_VALUE 0 vdev->nointx 1
PARAM_VALUE 0 vdev->pci_config_map 16,4096-ptr_max
PARAM_VALUE 0 vdev->pci_saved_state 0,4096-ptr_max
PARAM_VALUE 0 vdev->pdev 4096-ptr_max
PARAM_VALUE 0 vdev->pdev->block_cfg_access 0
PARAM_VALUE 0 vdev->pdev->cfg_size 0-4000000
PARAM_VALUE 0 vdev->pdev->dev.power.request 0-4
PARAM_VALUE 0 vdev->pdev->dev.power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 vdev->pdev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vdev->pdev->error_state 0-2,4-u32max
PARAM_VALUE 0 vdev->pdev->is_busmaster 0
PARAM_VALUE 0 vdev->pdev->is_virtfn 0
PARAM_VALUE 0 vdev->pdev->npem->supported_indications 0-4294967295
PARAM_VALUE 0 vdev->pdev->pcie_cap 0-1
PARAM_VALUE 0 vdev->pdev->sriov->offset 0-u16max
PARAM_VALUE 0 vdev->pdev->sriov->stride 0-u16max
PARAM_VALUE 0 vdev->pdev->state_saved 1
PARAM_VALUE 0 vdev->pdev->vendor 32902
PARAM_VALUE 0 vdev->vconfig 4096-ptr_max
PARAM_VALUE 0 *vdev->pci_saved_state->config_space 0-4294967295
PARAM_VALUE 0 *vdev->pdev->saved_config_space 0-4294967295
PARAM_VALUE 1 type 2147516550
PARAM_VALUE 2 subtype 1
PARAM_VALUE 3 ops 2382025771531464704
PARAM_VALUE 5 flags 1
PARAM_VALUE 6 data 4096-ptr_max
BUF_SIZE 6 data 16
CAPPED_DATA 0 vdev->pdev 1
DATA_SOURCE 0 vdev $0
DATA_SOURCE 6 data r _kzalloc_noprof
HOST_DATA 0 vdev->msix_bar 0
HOST_DATA 0 vdev->msix_offset 0
HOST_DATA 0 vdev->pdev->current_state 0-3[c]
LOCK2 &device->dev_set->lock
HALF_LOCKED2 &device->group->group_lock
TYPE_LOCK (struct vfio_device_set)->lock