pci: pass I/O address space to new PCI bus

This lets us register BARs in the I/O address space.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/hw/pci.h b/hw/pci.h
index 64282ad..45b30fa 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -239,10 +239,13 @@ typedef int (*pci_hotplug_fn)(DeviceState *qdev, PCIDevice *pci_dev,
                               PCIHotplugState state);
 void pci_bus_new_inplace(PCIBus *bus, DeviceState *parent,
                          const char *name,
-                         MemoryRegion *address_space,
+                         MemoryRegion *address_space_mem,
+                         MemoryRegion *address_space_io,
                          uint8_t devfn_min);
 PCIBus *pci_bus_new(DeviceState *parent, const char *name,
-                    MemoryRegion *address_space, uint8_t devfn_min);
+                    MemoryRegion *address_space_mem,
+                    MemoryRegion *address_space_io,
+                    uint8_t devfn_min);
 void pci_bus_irqs(PCIBus *bus, pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
                   void *irq_opaque, int nirq);
 int pci_bus_get_irq_level(PCIBus *bus, int irq_num);
@@ -250,7 +253,8 @@ void pci_bus_hotplug(PCIBus *bus, pci_hotplug_fn hotplug, DeviceState *dev);
 PCIBus *pci_register_bus(DeviceState *parent, const char *name,
                          pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
                          void *irq_opaque,
-                         MemoryRegion *address_space,
+                         MemoryRegion *address_space_mem,
+                         MemoryRegion *address_space_io,
                          uint8_t devfn_min, int nirq);
 void pci_device_reset(PCIDevice *dev);
 void pci_bus_reset(PCIBus *bus);