--- /dev/null
+--- linux-2.6.19.2.orig/kernel/sys.c 2007-06-04 22:00:44.000000000 +0200
++++ linux-2.6.19.2/kernel/sys.c 2007-06-04 22:02:06.000000000 +0200
+@@ -829,6 +829,7 @@
+ break;
+
+ case LINUX_REBOOT_CMD_CAD_ON:
++ kernel_restart(NULL);
+ C_A_D = 1;
+ break;
+