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-rw-r--r--src/mem/coherent_bus.hh3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mem/coherent_bus.hh b/src/mem/coherent_bus.hh
index 203d7f6b3..837cc23d8 100644
--- a/src/mem/coherent_bus.hh
+++ b/src/mem/coherent_bus.hh
@@ -51,6 +51,7 @@
#ifndef __MEM_COHERENT_BUS_HH__
#define __MEM_COHERENT_BUS_HH__
+#include "base/hashmap.hh"
#include "mem/bus.hh"
#include "params/CoherentBus.hh"
@@ -222,7 +223,7 @@ class CoherentBus : public BaseBus
* we generated and which ones were merely forwarded. This is used
* in the coherent bus when coherency responses come back.
*/
- std::set<RequestPtr> outstandingReq;
+ m5::hash_set<RequestPtr> outstandingReq;
/**
* Keep a pointer to the system to be allow to querying memory system