void address_space_init(AddressSpace *as, MemoryRegion *root) { memory_region_transaction_begin(); as->root = root; as->current_map = g_new(FlatView, 1); flatview_init(as->current_map); as->ioeventfd_nb = 0; as->ioeventfds = NULL; QTAILQ_INSERT_TAIL(&address_spaces, as, address_spaces_link); as->name = NULL; memory_region_transaction_commit(); address_space_init_dispatch(as); }