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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
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
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