diff -ru kqemu-1.3.0pre11.orig/kqemu-linux.c kqemu-1.3.0pre11/kqemu-linux.c
--- kqemu-1.3.0pre11.orig/kqemu-linux.c	2007-02-06 22:02:00.000000000 +0100
+++ kqemu-1.3.0pre11/kqemu-linux.c	2007-10-19 13:45:18.004789125 +0200
@@ -26,6 +26,11 @@
 #include <linux/ioctl.h>
 #include <linux/smp_lock.h>
 #include <linux/miscdevice.h>
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 23)
+#include <linux/sched.h>
+#endif
+
 #include <asm/atomic.h>
 #include <asm/processor.h>
 #include <asm/uaccess.h>
@@ -78,7 +83,12 @@
     int ret;
     struct page *page;
 
-    ret = get_user_pages(current, current->mm,
+    ret = get_user_pages(current,
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 23)
+                         current->mm,
+#else
+                         get_task_mm(current),
+#endif
                          user_addr,
                          1, /* 1 page. */
                          1, /* 'write': intent to write. */