Index: /trunk/src/VBox/Devices/EFI/Firmware/VBoxPkg/Include/Guid/VBoxFsBlessedFileInfo.h
===================================================================
--- /trunk/src/VBox/Devices/EFI/Firmware/VBoxPkg/Include/Guid/VBoxFsBlessedFileInfo.h	(revision 82511)
+++ /trunk/src/VBox/Devices/EFI/Firmware/VBoxPkg/Include/Guid/VBoxFsBlessedFileInfo.h	(revision 82511)
@@ -0,0 +1,48 @@
+/* $Id */
+/** @file
+ * Provides a GUID and a data structure that can be used with EFI_FILE_PROTOCOL.GetInfo()
+ * or EFI_FILE_PROTOCOL.SetInfo() to get or set the system's volume blessed file (for booting).
+ */
+
+/*
+ * Copyright (C) 2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+#ifndef __VBOX_FS_BLESSED_FILE_INFO_H__
+#define __VBOX_FS_BLESSED_FILE_INFO_H__
+
+#define VBOX_FS_BLESSED_FILE_ID \
+  { \
+    0xCC49FEFD, 0x41B7, 0x9823, { 0x98, 0x23, 0x0E, 0x8E, 0xBF, 0x35, 0x67, 0x7D } \
+  }
+
+typedef struct {
+  ///
+  /// The Null-terminated string that is the volume's label.
+  ///
+  CHAR16  BlessedFile[1];
+} VBOX_FS_BLESSED_FILE;
+
+#define SIZE_OF_VBOX_FS_BLESSED_FILE \
+        OFFSET_OF (VBOX_FS_BLESSED_FILE, BlessedFile)
+
+extern EFI_GUID gVBoxFsBlessedFileInfoGuid;
+
+#endif