--- /dev/null
+/** @file\r
+ Header file of OVMF instance of PciHostBridgeLib.\r
+\r
+ Copyright (C) 2021, Red Hat, Inc.\r
+ Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r
+\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
+\r
+**/\r
+\r
+PCI_ROOT_BRIDGE *\r
+ScanForRootBridges (\r
+ UINTN *NumberOfRootBridges\r
+);\r