--- linux-2.4.23/drivers/scsi/libata-core.c.orig	2003-12-11 12:59:28.000000000 +0000
+++ linux-2.4.23/drivers/scsi/libata-core.c	2003-12-11 14:56:55.000000000 +0000
@@ -28,6 +28,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/list.h>
+#include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/spinlock.h>
 #include <linux/blkdev.h>