From 7227ab5f223eb5f4d3ce80ea16bff5f87c3300b6 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sun, 26 Aug 2007 21:45:40 -0700
Subject: Merge with head

--HG--
extra : convert_revision : cc73b9aaf73e9dacf52f3350fa591e67ca4ccee6
---
 src/mem/bus.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/mem/bus.cc')

diff --git a/src/mem/bus.cc b/src/mem/bus.cc
index 620e2ac60..3f7b1deaf 100644
--- a/src/mem/bus.cc
+++ b/src/mem/bus.cc
@@ -237,6 +237,7 @@ Bus::recvTiming(PacketPtr pkt)
     if (dest_port_id == src) {
         // Must be forwarded snoop up from below...
         assert(dest == Packet::Broadcast);
+        assert(src != defaultId); // catch infinite loops
     } else {
         // send to actual target
         if (!dest_port->sendTiming(pkt))  {
-- 
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