Revert "Remove XBT_INFO call"

[simgrid.git] / src / xbt / mmalloc / mmorecore.c

diff --git a/src/xbt/mmalloc/mmorecore.c b/src/xbt/mmalloc/mmorecore.c
index 014b8b8..74ed341 100644 (file)
--- a/src/xbt/mmalloc/mmorecore.c
+++ b/src/xbt/mmalloc/mmorecore.c
@@ -123,6 +123,10 @@ void *mmorecore(struct mdesc *mdp, ssize_t size)
         abort();
       }
 
+#ifdef MADV_MERGEABLE
+      madvise(mapto, mapbytes, MADV_MERGEABLE);
+#endif
+
       if (mdp->top == 0)
         mdp->base = mdp->breakval = mapto;