Rolf -- In looking at configure.m4, where does $CUDA_SUPPORT_41 get set?
AS_IF([test "x$CUDA_SUPPORT_41" = "x1"] On Feb 23, 2012, at 9:13 PM, ro...@osl.iu.edu wrote: > Author: rolfv > Date: 2012-02-23 21:13:33 EST (Thu, 23 Feb 2012) > New Revision: 26039 > URL: https://svn.open-mpi.org/trac/ompi/changeset/26039 > > Log: > New btl that extends sm btl to support GPU transfers within a node. > Uses new CUDA IPC support. Also, a few minor changes in PML to take > advantage of it. > > This code has no effect unless user asks for it explicitly via > configure arguments. Otherwise, it is either #ifdef'ed out or > not compiled. > > > Added: > trunk/contrib/check-btl-sm-diffs.pl (contents, props changed) > trunk/ompi/mca/btl/smcuda/ (props changed) > trunk/ompi/mca/btl/smcuda/Makefile.am > trunk/ompi/mca/btl/smcuda/btl_smcuda.c > trunk/ompi/mca/btl/smcuda/btl_smcuda.h > trunk/ompi/mca/btl/smcuda/btl_smcuda_component.c > trunk/ompi/mca/btl/smcuda/btl_smcuda_endpoint.h > trunk/ompi/mca/btl/smcuda/btl_smcuda_fifo.h > trunk/ompi/mca/btl/smcuda/btl_smcuda_frag.c > trunk/ompi/mca/btl/smcuda/btl_smcuda_frag.h > trunk/ompi/mca/btl/smcuda/configure.m4 > trunk/ompi/mca/btl/smcuda/help-mpi-btl-smcuda.txt > trunk/ompi/mca/pml/ob1/pml_ob1_cuda.c > Text files modified: > trunk/ompi/mca/btl/btl.h | 14 ++++++++++++++ > > trunk/ompi/mca/pml/ob1/Makefile.am | 7 +++++++ > > trunk/ompi/mca/pml/ob1/pml_ob1_recvreq.c | 32 > ++++++++++++++++++++++++++++++++ > trunk/ompi/mca/pml/ob1/pml_ob1_sendreq.c | 10 +++++++++- > > trunk/ompi/mca/pml/ob1/pml_ob1_sendreq.h | 17 +++++++++++------ > > 5 files changed, 73 insertions(+), 7 deletions(-) -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/