Merge ktlim@zizzer:/bk/newmem

into  zamp.eecs.umich.edu:/z/ktlim2/clean/tmp/clean2

src/cpu/base_dyn_inst.hh:
    Hand merge.  Line is no longer needed because it's handled in the ISA.

--HG--
extra : convert_revision : 0be4067aa38759a5631c6940f0167d48fde2b680

src/mem/cache/cache_impl.hh

@@ -545,8 +545,13 @@ Cache<TagStore,Coherence>::access(PacketPtr &pkt)
         //We are determining prefetches on access stream, call prefetcher
         prefetcher->handleMiss(pkt, curTick);
     }
+
+    Addr blk_addr = pkt->getAddr() & ~(Addr(blkSize-1));
+
     if (!pkt->req->isUncacheable()) {
-        blk = handleAccess(pkt, lat, writebacks);
+        if (!missQueue->findMSHR(blk_addr)) {
+            blk = handleAccess(pkt, lat, writebacks);
+        }
     } else {
         size = pkt->getSize();
     }

src/mem/cache/miss/miss_queue.cc

@@ -599,6 +599,7 @@ MissQueue::handleResponse(PacketPtr &pkt, Tick time)
             MemCmd cmd = mshr->getTarget()->cmd;
             mshr->pkt->setDest(Packet::Broadcast);
             mshr->pkt->result = Packet::Unknown;
+            mshr->pkt->req = mshr->getTarget()->req;
             mq.markPending(mshr, cmd);
             mshr->order = order++;
             cache->setMasterRequest(Request_MSHR, time);