1 files changed, 9 insertions, 4 deletions
diff --git a/src/mem/cache/prefetch/irregular_stream_buffer.hh b/src/mem/cache/prefetch/irregular_stream_buffer.hh
index c97fde84d..fefebc5d2 100644
--- a/src/mem/cache/prefetch/irregular_stream_buffer.hh
+++ b/src/mem/cache/prefetch/irregular_stream_buffer.hh
@@ -79,13 +79,18 @@ class IrregularStreamBufferPrefetcher : public QueuedPrefetcher
      * Maps a set of contiguous addresses to another set of (not necessarily
      * contiguos) addresses, with their corresponding confidence counters
      */
-    struct AddressMappingEntry : public TaggedEntry {
+    struct AddressMappingEntry : public TaggedEntry
+    {
         std::vector<AddressMapping> mappings;
         AddressMappingEntry(size_t num_mappings, unsigned counter_bits)
-            : mappings(num_mappings, counter_bits)
-        {}
-        void reset() override
+          : TaggedEntry(), mappings(num_mappings, counter_bits)
+        {
+        }
+
+        void
+        invalidate() override
         {
+            TaggedEntry::invalidate();
             for (auto &entry : mappings) {
                 entry.address = 0;
                 entry.counter.reset();