2 files changed, 4 insertions, 4 deletions
diff --git a/src/mem/cache/cache.hh b/src/mem/cache/cache.hh
index 4c70d3a40..27d4b9ee1 100644
--- a/src/mem/cache/cache.hh
+++ b/src/mem/cache/cache.hh
@@ -429,8 +429,8 @@ class Cache : public BaseCache
     /** serialize the state of the caches
      * We currently don't support checkpointing cache state, so this panics.
      */
-    virtual void serialize(std::ostream &os);
-    void unserialize(Checkpoint *cp, const std::string &section);
+    void serialize(CheckpointOut &cp) const M5_ATTR_OVERRIDE;
+    void unserialize(CheckpointIn &cp) M5_ATTR_OVERRIDE;
 };
 
 /**
diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh
index 94a3ad4ee..03593554a 100644
--- a/src/mem/cache/cache_impl.hh
+++ b/src/mem/cache/cache_impl.hh
@@ -2292,7 +2292,7 @@ Cache::nextMSHRReadyTime() const
 }
 
 void
-Cache::serialize(std::ostream &os)
+Cache::serialize(CheckpointOut &cp) const
 {
     bool dirty(isDirty());
 
@@ -2312,7 +2312,7 @@ Cache::serialize(std::ostream &os)
 }
 
 void
-Cache::unserialize(Checkpoint *cp, const std::string &section)
+Cache::unserialize(CheckpointIn &cp)
 {
     bool bad_checkpoint;
     UNSERIALIZE_SCALAR(bad_checkpoint);