--- 2.4.19pre6aa2/arch/x86_64/kernel/setup64.c.~1~	Wed Apr 10 05:32:45 2002
+++ 2.4.19pre6aa2/arch/x86_64/kernel/setup64.c	Wed Apr 10 05:41:33 2002
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/string.h>
+#include <linux/mm.h>
 #include <asm/pda.h>
 #include <asm/pda.h>
 #include <asm/processor.h>