--- a/hotspot/src/os/linux/vm/os_linux.cpp	Tue Aug 23 11:06:30 2011 +0200
+++ b/hotspot/src/os/linux/vm/os_linux.cpp	Thu Aug 25 02:57:46 2011 -0700
@@ -2502,7 +2502,13 @@
   int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
   uintptr_t res = (uintptr_t) ::mmap(addr, size, prot,
                                    MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0);
-  return res != (uintptr_t) MAP_FAILED;
+  if (res != (uintptr_t) MAP_FAILED) {
+    if (UseNUMAInterleaving) {
+      numa_make_global(addr, size);
+    }
+    return true;
+  }
+  return false;
 }
 
 // Define MAP_HUGETLB here so we can build HotSpot on old systems.
@@ -2523,7 +2529,13 @@
       (uintptr_t) ::mmap(addr, size, prot,
                          MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_HUGETLB,
                          -1, 0);
-    return res != (uintptr_t) MAP_FAILED;
+    if (res != (uintptr_t) MAP_FAILED) {
+      if (UseNUMAInterleaving) {
+        numa_make_global(addr, size);
+      }
+      return true;
+    }
+    return false;
   }
 
   return commit_memory(addr, size, exec);
@@ -3115,6 +3127,10 @@
      return NULL;
   }
 
+  if ((addr != NULL) && UseNUMAInterleaving) {
+    numa_make_global(addr, bytes);
+  }
+
   return addr;
 }