Aravind Gopalakrishnan 2e83cf15ce Add support for GPU buffers for PSM2 MTL ... PSM2 enables support for GPU buffers and CUDA managed memory and it can directly recognize GPU buffers, handle copies between HFIs and GPUs. Therefore, it is not required for OMPI to handle GPU buffers for pt2pt cases. In this patch, we allow the PSM2 MTL to specify when it does not require CUDA convertor support. This allows us to skip CUDA convertor init phases and lets PSM2 handle the memory transfers. This translates to improvements in latency. The patch enables blocking collectives and workloads with GPU contiguous, GPU non-contiguous memory. Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@intel.com>		2017-09-01 16:59:03 -07:00
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Makefile.am	Purge whitespace from the repo	2015-06-23 20:59:57 -07:00
opal_convertor_internal.h	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_convertor_raw.c	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_convertor.c	Add support for GPU buffers for PSM2 MTL	2017-09-01 16:59:03 -07:00
opal_convertor.h	Add support for GPU buffers for PSM2 MTL	2017-09-01 16:59:03 -07:00
opal_copy_functions_heterogeneous.c	opal/datatype: fix opal_dt_swap_long_double if no IEEE754_H	2017-07-12 10:27:45 +09:00
opal_copy_functions.c	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_datatype_add.c	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_checksum.h	- Split the datatype engine into two parts: an MPI specific part in	2009-07-13 04:56:31 +00:00
opal_datatype_clone.c	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_copy.c	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_datatype_copy.h	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_create_contiguous.c	Reshape the datatype engine. The basic types are built down in OPAL. MPI types are	2011-01-13 06:08:54 +00:00
opal_datatype_create.c	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_cuda.c	Purge whitespace from the repo	2015-06-23 20:59:57 -07:00
opal_datatype_cuda.h	Add support for CUDA Unified memory. Basically, add a new flag and disable some	2014-12-10 05:46:00 -08:00
opal_datatype_destroy.c	- Split the datatype engine into two parts: an MPI specific part in	2009-07-13 04:56:31 +00:00
opal_datatype_dump.c	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_fake_stack.c	opal/ddt: use optimized description when packing contiguous datatypes	2017-07-12 10:27:45 +09:00
opal_datatype_get_count.c	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_internal.h	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_memcpy.h	Add a second version of the datatype copy function using memmove instead of memcpy.	2010-11-12 23:22:35 +00:00
opal_datatype_module.c	initialize common symbols from opal	2015-05-08 09:48:51 +09:00
opal_datatype_optimize.c	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_pack.c	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_datatype_pack.h	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_datatype_position.c	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_datatype_prototypes.h	Always build support for HETEROGENEOUS environment (this is needed to	2016-03-30 11:40:18 +09:00
opal_datatype_resize.c	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_datatype_unpack.c	Topic/datatype (#3441)	2017-05-09 09:31:40 -04:00
opal_datatype_unpack.h	use ptrdiff_t instead of OPAL_PTRDIFF_TYPE	2017-04-19 13:41:56 +09:00
opal_datatype.h	Cleanup a set of warnings reported by Ralph.	2017-08-22 23:00:18 -04:00