+# This library instance uses the PCD_PROTOCOL to handle dynamic PCD request and use\r
+# EFI_PCD_PROTOCOL to handle dynamicEx type PCD.\r
+#\r
+# Note: A driver of type DXE_RUNTIME_DRIVER and DXE_SMM_DRIVER can only use this DxePcdLib \r
+# in their initialization without any issues to access Dynamic and DynamicEx PCD. They can't \r
+# access Dynamic and DynamicEx PCD in the implementation of runtime services and SMI handlers.\r
+# Because EFI_PCD_PROTOCOL is DXE protocol that is not aviable in OS runtime phase. \r
+#\r
+# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>\r
+#\r
+# This program and the accompanying materials\r