From a94c68228a29562c382a4587ce9cf18101f9babc Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <steve.reinhardt@amd.com>
Date: Tue, 10 Mar 2009 17:37:15 -0700
Subject: prefetch: don't panic on requests w/o contextID (e.g., writebacks).

---
 src/mem/request.hh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

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

diff --git a/src/mem/request.hh b/src/mem/request.hh
index dde68ca37..ee62ce771 100644
--- a/src/mem/request.hh
+++ b/src/mem/request.hh
@@ -409,6 +409,12 @@ class Request : public FastAlloc
         flags.set(VALID_EXTRA_DATA);
     }
 
+    bool
+    hasContextId() const
+    {
+        return flags.isSet(VALID_CONTEXT_ID);
+    }
+
     /** Accessor function for context ID.*/
     int
     contextId() const
@@ -425,13 +431,13 @@ class Request : public FastAlloc
         return _threadId;
     }
 
-    /** Accessor function for pc.*/
     bool
     hasPC() const
     {
         return flags.isSet(VALID_PC);
     }
 
+    /** Accessor function for pc.*/
     Addr
     getPC() const
     {
-- 
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