struct PCIBus {
BusState qbus;
+ PCIDMAContextFunc dma_context_fn;
+ void *dma_context_opaque;
uint8_t devfn_min;
pci_set_irq_fn set_irq;
pci_map_irq_fn map_irq;
+ pci_route_irq_fn route_intx_to_irq;
pci_hotplug_fn hotplug;
DeviceState *hotplug_qdev;
void *irq_opaque;