1. Add address check for "RegisterForRuntime" APIs of PciLib, PciCf8Lib, PciExpressLi...

[mirror_edk2.git] / MdePkg / Library / BasePciCf8Lib / PciCf8Lib.c

diff --git a/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c b/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c
index a9af173783042db65862eeed7947d0d28f7e06b7..f0a23c3605ebe58e49f781bc08680c27c53d93b5 100644 (file)
--- a/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c
+++ b/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c
@@ -2,7 +2,7 @@
   PCI CF8 Library functions that use I/O ports 0xCF8 and 0xCFC to perform PCI Configuration cycles.\r
   Layers on top of an I/O Library instance.\r
 \r
-  Copyright (c) 2006 - 2008, Intel Corporation<BR>\r
+  Copyright (c) 2006 - 2009, Intel Corporation<BR>\r
   All rights reserved. This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -68,6 +68,7 @@
   associated with that PCI device may be accessed after SetVirtualAddressMap() is called.\r
   \r
   If Address > 0x0FFFFFFF, then ASSERT().\r
+  If the register specified by Address >= 0x100, then ASSERT().\r
 \r
   @param  Address Address that encodes the PCI Bus, Device, Function and\r
                   Register.\r
@@ -87,6 +88,7 @@ PciCf8RegisterForRuntimeAccess (
   IN UINTN  Address\r
   )\r
 {\r
+  ASSERT_INVALID_PCI_ADDRESS (Address, 0);\r
   return RETURN_SUCCESS;\r
 }\r
 \r