summary refs log tree commit diff stats
path: root/hw/ppc
diff options
context:
space:
mode:
Diffstat (limited to 'hw/ppc')
-rw-r--r--hw/ppc/spapr_pci.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index cea9469872..3063109e21 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -510,7 +510,6 @@ static int spapr_phb_init(SysBusDevice *s)
     DeviceState *dev = DEVICE(s);
     sPAPRPHBState *sphb = SPAPR_PCI_HOST_BRIDGE(s);
     PCIHostState *phb = PCI_HOST_BRIDGE(s);
-    const char *busname;
     char *namebuf;
     int i;
     PCIBus *bus;
@@ -594,26 +593,8 @@ static int spapr_phb_init(SysBusDevice *s)
                              get_system_io(), 0, SPAPR_PCI_IO_WIN_SIZE);
     memory_region_add_subregion(get_system_memory(), sphb->io_win_addr,
                                 &sphb->iowindow);
-    /*
-     * Selecting a busname is more complex than you'd think, due to
-     * interacting constraints.  If the user has specified an id
-     * explicitly for the phb , then we want to use the qdev default
-     * of naming the bus based on the bridge device (so the user can
-     * then assign devices to it in the way they expect).  For the
-     * first / default PCI bus (index=0) we want to use just "pci"
-     * because libvirt expects there to be a bus called, simply,
-     * "pci".  Otherwise, we use the same name as in the device tree,
-     * since it's unique by construction, and makes the guest visible
-     * BUID clear.
-     */
-    if (dev->id) {
-        busname = NULL;
-    } else if (sphb->index == 0) {
-        busname = "pci";
-    } else {
-        busname = sphb->dtbusname;
-    }
-    bus = pci_register_bus(dev, busname,
+
+    bus = pci_register_bus(dev, NULL,
                            pci_spapr_set_irq, pci_spapr_map_irq, sphb,
                            &sphb->memspace, &sphb->iospace,
                            PCI_DEVFN(0, 0), PCI_NUM_PINS, TYPE_PCI_BUS);