diff options
Diffstat (limited to 'hw/pci/pci.c')
| -rw-r--r-- | hw/pci/pci.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 35451c1e99..6d13ef877b 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -147,6 +147,11 @@ static uint16_t pcibus_numa_node(PCIBus *bus) 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); @@ -162,6 +167,7 @@ static void pci_bus_class_init(ObjectClass *klass, void *data) 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 = { @@ -182,9 +188,22 @@ static const TypeInfo conventional_pci_interface_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); @@ -401,6 +420,11 @@ bool pci_bus_is_root(PCIBus *bus) 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, |