Add a NEWS item for autosizing of the shared-memory area.

This commit was SVN r21039.
2009-04-17 21:02:12 +00:00 · 2009-04-17 21:02:12 +00:00 · 2b8b48e46d
--- a/2
+++ b/2
@ -101,6 +101,8 @@ Trunk (not on release branches yet)
 - Fix to run properly under SGE jobs.
 - Scalability and latency improvements for shared memory jobs: convert
  to using one message queue instead of N queues.
 - Automatically size the shared-memory area (mmap file) to match
  better what is needed;  specifically, so that large-np jobs will start.
 - Use fixed-length MPI predefined handles in order to provide ABI
  compatibility between Open MPI releases.
 - Fix building of the posix paffinity component to properly get the