diff options
Diffstat (limited to 'include/hw/pci/pcie_sriov.h')
| -rw-r--r-- | include/hw/pci/pcie_sriov.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/hw/pci/pcie_sriov.h b/include/hw/pci/pcie_sriov.h index c5d2d318d3..aeaa38cf34 100644 --- a/include/hw/pci/pcie_sriov.h +++ b/include/hw/pci/pcie_sriov.h @@ -18,6 +18,7 @@ typedef struct PCIESriovPF { uint8_t vf_bar_type[PCI_NUM_REGIONS]; /* Store type for each VF bar */ PCIDevice **vf; /* Pointer to an array of num_vfs VF devices */ + bool vf_user_created; /* If VFs are created by user */ } PCIESriovPF; typedef struct PCIESriovVF { @@ -40,6 +41,26 @@ void pcie_sriov_pf_init_vf_bar(PCIDevice *dev, int region_num, void pcie_sriov_vf_register_bar(PCIDevice *dev, int region_num, MemoryRegion *memory); +/** + * pcie_sriov_pf_init_from_user_created_vfs() - Initialize PF with user-created + * VFs, adding ARI to PF + * @dev: A PCIe device being realized. + * @offset: The offset of the SR-IOV capability. + * @errp: pointer to Error*, to store an error if it happens. + * + * Initializes a PF with user-created VFs, adding the ARI extended capability to + * the PF. The VFs should call pcie_ari_init() to form an ARI device. + * + * Return: The size of added capabilities. 0 if the user did not create VFs. + * -1 if failed. + */ +int16_t pcie_sriov_pf_init_from_user_created_vfs(PCIDevice *dev, + uint16_t offset, + Error **errp); + +bool pcie_sriov_register_device(PCIDevice *dev, Error **errp); +void pcie_sriov_unregister_device(PCIDevice *dev); + /* * Default (minimal) page size support values * as required by the SR/IOV standard: |