lm_set_virt_mode
lm_set_virt_mode(pdev, DEVICE_TYPE_PF, (pdev->hw_info.sriov_info.total_vfs? VT_BASIC_VF : VT_NONE));
lm_set_virt_mode(pdev, DEVICE_TYPE_PF, (pdev->hw_info.sriov_info.total_vfs? VT_CHANNEL_VF : VT_NONE));
lm_set_virt_mode(vf_dev, DEVICE_TYPE_VF, VT_BASIC_VF);
lm_set_virt_mode(&pUM->lm_dev, DEVICE_TYPE_PF, VT_ASSIGNED_TO_VM_PF);