1 files changed, 5 insertions, 0 deletions
diff --git a/hw/pci.c b/hw/pci.c
index d44fd0e..8c6b3d1 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1121,6 +1121,11 @@ PCIINTxRoute pci_device_route_intx_to_irq(PCIDevice *dev, int pin)
     return bus->route_intx_to_irq(bus->irq_opaque, pin);
 }
 
+bool pci_intx_route_changed(PCIINTxRoute *old, PCIINTxRoute *new)
+{
+    return old->mode != new->mode || old->irq != new->irq;
+}
+
 void pci_bus_fire_intx_routing_notifier(PCIBus *bus)
 {
     PCIDevice *dev;