diff options
Diffstat (limited to 'hw/pci')
| -rw-r--r-- | hw/pci/pci.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 273f1e4602..ad46390ec5 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -88,8 +88,8 @@ static void pci_init_bus_master(PCIDevice *pci_dev) OBJECT(pci_dev), "bus master", dma_as->root, 0, memory_region_size(dma_as->root)); memory_region_set_enabled(&pci_dev->bus_master_enable_region, false); - address_space_init(&pci_dev->bus_master_as, - &pci_dev->bus_master_enable_region, pci_dev->name); + memory_region_add_subregion(&pci_dev->bus_master_container_region, 0, + &pci_dev->bus_master_enable_region); } static void pcibus_machine_done(Notifier *notifier, void *data) @@ -995,6 +995,11 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus, pci_dev->devfn = devfn; pci_dev->requester_id_cache = pci_req_id_cache_get(pci_dev); + memory_region_init(&pci_dev->bus_master_container_region, OBJECT(pci_dev), + "bus master container", UINT64_MAX); + address_space_init(&pci_dev->bus_master_as, + &pci_dev->bus_master_container_region, pci_dev->name); + if (qdev_hotplug) { pci_init_bus_master(pci_dev); } |