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-rw-r--r--IntelFrameworkPkg/Library/DxeIoLibCpuIo/DxeCpuIoLibInternal.h5
-rw-r--r--IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c4
2 files changed, 7 insertions, 2 deletions
diff --git a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/DxeCpuIoLibInternal.h b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/DxeCpuIoLibInternal.h
index 0a0e143071..3f71fa6304 100644
--- a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/DxeCpuIoLibInternal.h
+++ b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/DxeCpuIoLibInternal.h
@@ -1,6 +1,9 @@
/** @file
Internal include file of DXE CPU IO Library.
-
+ It includes all necessary protocol/library class's header file
+ for implementation of IoLib library instance. It is included
+ all source code of this library instance.
+
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
diff --git a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
index 6aeee32cc4..808933f3fa 100644
--- a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
+++ b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
@@ -1,6 +1,8 @@
/** @file
I/O Library.
-
+ The implementation of I/O operation for this library instance
+ are based on EFI_CPU_IO_PROTOCOL.
+
Copyright (c) 2006, Intel Corporation<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License