--- zzzz-none-000/linux-2.6.19.2/include/asm-i386/mman.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/include/asm-i386/mman.h	2007-01-19 14:42:56.000000000 +0000
@@ -11,6 +11,10 @@
 #define MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
 #define MAP_NONBLOCK	0x10000		/* do not block on IO */
 
+#ifdef CONFIG_PAX_SEGMEXEC
+#define MAP_MIRROR	0x20000
+#endif
+
 #define MCL_CURRENT	1		/* lock all current mappings */
 #define MCL_FUTURE	2		/* lock all future mappings */