diff options
Diffstat (limited to 'hw/pci-host')
| -rw-r--r-- | hw/pci-host/piix.c | 9 | ||||
| -rw-r--r-- | hw/pci-host/q35.c | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index f9e68c3099..c36e725ba1 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -629,11 +629,20 @@ static const TypeInfo i440fx_info = { .class_init = i440fx_class_init, }; +static const char *i440fx_pcihost_root_bus_path(PCIHostState *host_bridge, + PCIBus *rootbus) +{ + /* For backwards compat with old device paths */ + return "0000"; +} + static void i440fx_pcihost_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + PCIHostBridgeClass *hc = PCI_HOST_BRIDGE_CLASS(klass); + hc->root_bus_path = i440fx_pcihost_root_bus_path; k->init = i440fx_pcihost_initfn; dc->fw_name = "pci"; dc->no_user = 1; diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 3a5cff989e..13148ed533 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -63,6 +63,13 @@ static int q35_host_init(SysBusDevice *dev) return 0; } +static const char *q35_host_root_bus_path(PCIHostState *host_bridge, + PCIBus *rootbus) +{ + /* For backwards compat with old device paths */ + return "0000"; +} + static Property mch_props[] = { DEFINE_PROP_UINT64("MCFG", Q35PCIHost, host.base_addr, MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT), @@ -73,7 +80,9 @@ static void q35_host_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + PCIHostBridgeClass *hc = PCI_HOST_BRIDGE_CLASS(klass); + hc->root_bus_path = q35_host_root_bus_path; k->init = q35_host_init; dc->props = mch_props; dc->fw_name = "pci"; |