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13 Коммитов

Автор SHA1 Сообщение Дата
Nathan Hjelm
24a7e7aa34 Add support for the udreg registration cache and dynamics on XE/XK/XC.
To support the new mpool two changes were made to the mpool infrastructure:

 1) Added an mpool flag to indicate that an mpool does not need the memory
    hooks to use the leave pinned protocols. This flag is checked in the
    mpool lookup.

 2) Add a mpool context to the base registration. This new member is used
    by the udreg mpool to store the udreg context associated with the
    particular registration. The new member will not break the ABI
    compatibility as the new member is only currently used by the udreg
    mpool.

Dynamics support for Cray systems makes use of the global rank provided by
orte to give the ugni library a unique rank for each process. Dynamics
support is not available under direct-launch (srun.)

cmr=v1.7.4

This commit was SVN r29719.
2013-11-18 04:58:37 +00:00
Nathan Hjelm
e3bc6c0f73 btl/ugni: use grdma mpool to take advantage of shared lru
This commit was SVN r26623.
2012-06-20 23:03:59 +00:00
Nathan Hjelm
71bffa5158 ugni: update to latest btl code. bug fixes and cleanup
This commit was SVN r26529.
2012-05-31 20:02:41 +00:00
Nathan Hjelm
91d99c6fef ugni: reserve memory domain descriptors (MDDs) for mailbox registration
This commit was SVN r26419.
2012-05-10 00:24:42 +00:00
Nathan Hjelm
49eda71ca0 ugni: fix invalid parameter with opal_pointer_array_init
This commit was SVN r26400.
2012-05-07 17:22:55 +00:00
Nathan Hjelm
b3dc726e9d ugni: don't create completion queues until add_procs
This commit was SVN r26397.
2012-05-07 17:22:35 +00:00
Nathan Hjelm
363bd184e7 ugni: re-disable uGNI for local procs
This commit was SVN r26318.
2012-04-23 21:12:12 +00:00
Nathan Hjelm
1340f9c65a ugni update:
- Move endpoint code back up to BTL
 - Use opal_pointer_array_t for bounce buffer to identify local smsg completions.
 - Update and reenable sendi
 - Create a new endpoint for FMA/BTE transactions (keep local smsg/fma transactions seperate)
 - Move reverse get code into btl_ugni_put.c
 - Move eager get code into btl_ugni_get.c
 - Handle remote SMSG overruns correctly
 - Added support for inplace sends
 - etc

This commit was SVN r26307.
2012-04-19 21:51:55 +00:00
Nathan Hjelm
2b9827f45c ugni: restrict number of memory registrations per process
This commit was SVN r26306.
2012-04-19 21:51:44 +00:00
Nathan Hjelm
fca42347e3 ugni: use hash table to keep track of smsg frag completion
This commit was SVN r26153.
2012-03-15 20:13:32 +00:00
Nathan Hjelm
99f05d56e3 ugni: updated parameters and code cleanup
This commit was SVN r26151.
2012-03-15 20:13:11 +00:00
Nathan Hjelm
0ccfd3e6db ugni btl update. changes:
- re-enable sendi
 - move smsg common code into btl_ugni_smsg.h
 - added new parameters for smsg/eager frags
 - use get for frags larger than the smsg_limit
 - bug fixes
 - code cleanup

This commit was SVN r25897.
2012-02-10 00:47:29 +00:00
Nathan Hjelm
e03d23d96e Intial support for Cray's uGNI interface (XE-6/XK-6)
This commit was SVN r25608.
2011-12-09 21:24:07 +00:00