return NUMA_NODE_UNASSIGNED;
}
+static bool pcibus_allows_extended_config_space(PCIBus *bus)
+{
+ return false;
+}
+
static void pci_bus_class_init(ObjectClass *klass, void *data)
{
BusClass *k = BUS_CLASS(klass);
pbc->is_root = pcibus_is_root;
pbc->bus_num = pcibus_num;
pbc->numa_node = pcibus_numa_node;
+ pbc->allows_extended_config_space = pcibus_allows_extended_config_space;
}
static const TypeInfo pci_bus_info = {
.parent = TYPE_INTERFACE,
};
+static bool pciebus_allows_extended_config_space(PCIBus *bus)
+{
+ return true;
+}
+
+static void pcie_bus_class_init(ObjectClass *klass, void *data)
+{
+ PCIBusClass *pbc = PCI_BUS_CLASS(klass);
+
+ pbc->allows_extended_config_space = pciebus_allows_extended_config_space;
+}
+
static const TypeInfo pcie_bus_info = {
.name = TYPE_PCIE_BUS,
.parent = TYPE_PCI_BUS,
+ .class_init = pcie_bus_class_init,
};
static PCIBus *pci_find_bus_nr(PCIBus *bus, int bus_num);
return PCI_BUS_GET_CLASS(bus)->is_root(bus);
}
+bool pci_bus_allows_extended_config_space(PCIBus *bus)
+{
+ return PCI_BUS_GET_CLASS(bus)->allows_extended_config_space(bus);
+}
+
void pci_root_bus_new_inplace(PCIBus *bus, size_t bus_size, DeviceState *parent,
const char *name,
MemoryRegion *address_space_mem,
static void pci_adjust_config_limit(PCIBus *bus, uint32_t *limit)
{
if (*limit > PCI_CONFIG_SPACE_SIZE) {
- if (!pci_bus_is_express(bus)) {
+ if (!pci_bus_allows_extended_config_space(bus)) {
*limit = PCI_CONFIG_SPACE_SIZE;
return;
}
bool pci_bus_is_express(PCIBus *bus);
bool pci_bus_is_root(PCIBus *bus);
+bool pci_bus_allows_extended_config_space(PCIBus *bus);
+
void pci_root_bus_new_inplace(PCIBus *bus, size_t bus_size, DeviceState *parent,
const char *name,
MemoryRegion *address_space_mem,