diff -urN linux-2.6.18-hardened-r2/arch/i386/kernel/ioport.c linux-2.6.18-hardened-r2-dwokfur/arch/i386/kernel/ioport.c
--- linux-2.6.18-hardened-r2/arch/i386/kernel/ioport.c	2006-12-06 23:52:44.000000000 +0100
+++ linux-2.6.18-hardened-r2-dwokfur/arch/i386/kernel/ioport.c	2006-12-08 17:33:55.000000000 +0100
@@ -17,6 +17,7 @@
 #include <linux/slab.h>
 #include <linux/thread_info.h>
 #include <linux/grsecurity.h>
+#include <linux/grinternal.h>
 
 /* Set EXTENT bits starting at BASE in BITMAP to value TURN_ON. */
 static void set_bitmap(unsigned long *bitmap, unsigned int base, unsigned int extent, int new_value)
diff -urN linux-2.6.18-hardened-r2/drivers/char/mem.c linux-2.6.18-hardened-r2-dwokfur/drivers/char/mem.c
--- linux-2.6.18-hardened-r2/drivers/char/mem.c	2006-12-06 23:52:44.000000000 +0100
+++ linux-2.6.18-hardened-r2-dwokfur/drivers/char/mem.c	2006-12-08 17:33:23.000000000 +0100
@@ -27,6 +27,7 @@
 #include <linux/bootmem.h>
 #include <linux/pipe_fs_i.h>
 #include <linux/grsecurity.h>
+#include <linux/grinternal.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>