From 758bfe4eb57e5b7aada4c974830532ec067a5bda Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <steve.reinhardt@amd.com>
Date: Wed, 11 Mar 2009 23:05:26 -0700
Subject: [PATCH] cache: set dirty bit on swaps (oops!)

---
 src/mem/cache/cache_impl.hh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh
index 618e00569..a78fd3637 100644
--- a/src/mem/cache/cache_impl.hh
+++ b/src/mem/cache/cache_impl.hh
@@ -149,8 +149,10 @@ Cache<TagStore>::cmpAndSwap(BlkType *blk, PacketPtr pkt)
             panic("Invalid size for conditional read/write\n");
     }
 
-    if (overwrite_mem)
+    if (overwrite_mem) {
         std::memcpy(blk_data, &overwrite_val, pkt->getSize());
+        blk->status |= BlkDirty;
+    }
 }
 
 
-- 
2.30.2