diff --git a/hw/pci.c b/hw/pci.c index 7787005bdb..1e77ae66e6 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -58,11 +58,13 @@ struct PCIBus { }; static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent); +static char *pcibus_get_dev_path(DeviceState *dev); static struct BusInfo pci_bus_info = { .name = "PCI", .size = sizeof(PCIBus), .print_dev = pcibus_dev_print, + .get_dev_path = pcibus_get_dev_path, .props = (Property[]) { DEFINE_PROP_PCI_DEVFN("addr", PCIDevice, devfn, -1), DEFINE_PROP_STRING("romfile", PCIDevice, romfile), @@ -1853,6 +1855,18 @@ static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent) } } +static char *pcibus_get_dev_path(DeviceState *dev) +{ + PCIDevice *d = (PCIDevice *)dev; + char path[16]; + + snprintf(path, sizeof(path), "%04x:%02x:%02x.%x", + pci_find_domain(d->bus), d->config[PCI_SECONDARY_BUS], + PCI_SLOT(d->devfn), PCI_FUNC(d->devfn)); + + return strdup(path); +} + static PCIDeviceInfo bridge_info = { .qdev.name = "pci-bridge", .qdev.size = sizeof(PCIBridge),