Rationale: This patch is needed for the VirtualBox driver to compile on linux 2.6.28
diff -Naur VirtualBox-2.1.0.org/src/VBox/Devices/Storage/DrvHostDVD.cpp VirtualBox-2.1.0/src/VBox/Devices/Storage/DrvHostDVD.cpp
--- VirtualBox-2.1.0.org/src/VBox/Devices/Storage/DrvHostDVD.cpp	2009-01-20 19:05:49.000000000 +0000
+++ VirtualBox-2.1.0/src/VBox/Devices/Storage/DrvHostDVD.cpp	2009-01-20 19:07:13.000000000 +0000
@@ -48,6 +48,7 @@
 # define _LINUX_BYTEORDER_GENERIC_H
 /* This is another hack for not bothering with C++ unfriendly byteswap macros. */
 # define _LINUX_BYTEORDER_SWAB_H
+# define _LINUX_BYTEORDER_SWABB_H
 /* Those macros that are needed are defined in the header below */
 # include "swab.h"
 # include <linux/cdrom.h>