On 2014-10-21 00:34, Knut Omang wrote:
> diff --git a/hw/pci/pci_bridge.c b/hw/pci/pci_bridge.c
> index 40c97b1..e6832c4 100644
> --- a/hw/pci/pci_bridge.c
> +++ b/hw/pci/pci_bridge.c
> @@ -376,8 +376,14 @@ int pci_bridge_initfn(PCIDevice *dev, const char *typename)
>      sec_bus->address_space_io = &br->address_space_io;
>      memory_region_init(&br->address_space_io, OBJECT(br), "pci_bridge_io", 65536);
>      br->windows = pci_bridge_region_init(br);
> +
>      QLIST_INIT(&sec_bus->child);
>      QLIST_INSERT_HEAD(&parent->child, sec_bus, sibling);
> +
> +    if (dev->bus->iommu_opaque) {
> +        pci_setup_iommu(sec_bus, dev->bus->iommu_fn, dev->bus->iommu_opaque);
> +    }
> +

So, if I followed the discussion in the cover-letter thread correctly,
this should rather move into the bridge device init functions because
the PCI[e]-PCI bridge ("pci-bridge") would not call it, right?

Jan