@@ -4600,7 +4600,6 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
mc->default_display = "std";
mc->kvm_type = spapr_kvm_type;
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SPAPR_PCI_HOST_BRIDGE);
- mc->pci_allow_0_address = true;
assert(!mc->get_hotplug_handler);
mc->get_hotplug_handler = spapr_get_hotplug_handler;
hc->pre_plug = spapr_machine_device_pre_plug;
@@ -1888,6 +1888,7 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp)
PCI_DEVFN(0, 0), PCI_NUM_PINS,
TYPE_PCI_BUS);
+ bus->flags |= PCI_BUS_IO_ADDR0_ALLOWED;
/*
* Despite resembling a vanilla PCI bus in most ways, the PAPR
* para-virtualized PCI bus *does* permit PCI-E extended config
See commit e402463073 ("pci: allow 0 address for PCI IO/MEM regions"), all sPAPR machines set this flag. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- hw/ppc/spapr.c | 1 - hw/ppc/spapr_pci.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-)