Index: cpu-exec.c
===================================================================
RCS file: /sources/qemu/qemu/cpu-exec.c,v
retrieving revision 1.88
diff -u -r1.88 cpu-exec.c
--- cpu-exec.c	7 Dec 2006 18:28:42 -0000	1.88
+++ cpu-exec.c	10 Jan 2007 03:28:09 -0000
@@ -812,6 +812,19 @@
                     cpu_loop_exit();
                 }
 #endif
+#if 1
+#define MIN_CYCLE_COUNT 100
+		{
+                    static int cycle_count;
+		  
+		    if (++cycle_count > MIN_CYCLE_COUNT) {
+                        cycle_count = 0;
+                        env->exception_index = EXCP_INTERRUPT;
+                        cpu_loop_exit();
+                    }
+		}
+#endif
+
             }
         } else {
             env_to_regs();