Add comment for modules which have external input.

[mirror_edk2.git] / SecurityPkg / Tcg / TcgSmm / TcgSmm.inf

diff --git a/SecurityPkg/Tcg/TcgSmm/TcgSmm.inf b/SecurityPkg/Tcg/TcgSmm/TcgSmm.inf
index 9e5751a430d9ba026e3c8f87f595b5f9fb498b8d..9c023cfa90da1e429d122f9381d7cecc47428056 100644 (file)
--- a/SecurityPkg/Tcg/TcgSmm/TcgSmm.inf
+++ b/SecurityPkg/Tcg/TcgSmm/TcgSmm.inf
@@ -3,6 +3,10 @@
 #  registers SMI callback functions for physical presence and \r
 #  MemoryClear to handle the requests from ACPI method.\r
 #\r
+#  Caution: This module requires additional review when modified.\r
+#  This driver will have external input - variable and ACPINvs data in SMM mode.\r
+#  This external input must be validated carefully to avoid security issue.\r
+#\r
 # Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>\r
 # This program and the accompanying materials\r
 # are licensed and made available under the terms and conditions of the BSD License\r