From 388d484269ea9f68967d22a52edbb9d669ba6cdc Mon Sep 17 00:00:00 2001
From: Ron Dreslinski <rdreslin@umich.edu>
Date: Wed, 11 Oct 2006 20:54:06 -0400
Subject: Make default ID unique (not broadcast) Fix a segfault associated with
 DefaultId

src/mem/bus.cc:
    Handle a segfault in the bus when DefaultPort was being used
src/mem/bus.hh:
    Make the Default ID more unique (it overlapped with Broadcast ID)

--HG--
extra : convert_revision : 9182805c5cf4d9fe004e6c5be8547a8f41ed7bfe
---
 src/mem/bus.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/src/mem/bus.hh b/src/mem/bus.hh
index 6e93f60c4..509b8cf9b 100644
--- a/src/mem/bus.hh
+++ b/src/mem/bus.hh
@@ -59,7 +59,7 @@ class Bus : public MemObject
     /** the next tick at which the bus will be idle */
     Tick tickNextIdle;
 
-    static const int defaultId = -1;
+    static const int defaultId = -3; //Make it unique from Broadcast
 
     struct DevMap {
         int portId;
@@ -238,7 +238,7 @@ class Bus : public MemObject
     }
 
     /** Port that handles requests that don't match any of the interfaces.*/
-    Port *defaultPort;
+    BusPort *defaultPort;
 
   public:
 
-- 
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