If we are binding to hwthreads, then we need to treat hwthreads as cpus to get the mapping right

cmr=v1.7.5:reviewer=jsquyres:subject=set hwthreads to cpus when binding to them

This commit was SVN r30648.

opal/mca/hwloc/base/hwloc_base_frame.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2011-2014 Cisco Systems, Inc.  All rights reserved.
- * Copyright (c) 2013      Intel, Inc. All rights reserved.
+ * Copyright (c) 2013-2014 Intel, Inc. All rights reserved.
  * $COPYRIGHT$
  * 
  * Additional copyrights may follow
@@ -243,6 +243,11 @@ static int opal_hwloc_base_open(mca_base_open_flag_t flags)
             }
         }
 
+        /* if we are binding to hwthreads, then we must use hwthreads as cpus */
+        if (OPAL_GET_BINDING_POLICY(opal_hwloc_binding_policy) == OPAL_BIND_TO_HWTHREAD) {
+            opal_hwloc_use_hwthreads_as_cpus = true;
+        }
+
         /* to support tools such as ompi_info, add the components
          * to a list
          */