diff options
Diffstat (limited to 'hw/pci/pci.c')
| -rw-r--r-- | hw/pci/pci.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index c8a8aab306..50b86d5790 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -2745,11 +2745,15 @@ AddressSpace *pci_device_iommu_address_space(PCIDevice *dev) bool pci_device_set_iommu_device(PCIDevice *dev, HostIOMMUDevice *hiod, Error **errp) { - PCIBus *iommu_bus; + PCIBus *iommu_bus, *aliased_bus; + int aliased_devfn; /* set_iommu_device requires device's direct BDF instead of aliased BDF */ - pci_device_get_iommu_bus_devfn(dev, &iommu_bus, NULL, NULL); + pci_device_get_iommu_bus_devfn(dev, &iommu_bus, + &aliased_bus, &aliased_devfn); if (iommu_bus && iommu_bus->iommu_ops->set_iommu_device) { + hiod->aliased_bus = aliased_bus; + hiod->aliased_devfn = aliased_devfn; return iommu_bus->iommu_ops->set_iommu_device(pci_get_bus(dev), iommu_bus->iommu_opaque, dev->devfn, hiod, errp); |