--- linux-109/mm/swap.c	Sun Feb 15 12:31:56 1998
+++ linux/mm/swap.c	Tue Feb 17 00:44:04 1998
@@ -271,6 +271,7 @@
  */
 asmlinkage int sys_idle(void)
 {
+	__asm__("hlt");		/* We're green!  :)  */
 	need_resched = 1;
 	return 0;
 }