WHAT:

Bring in new shared memory backing facility framework (shmem) and its components.  shmem is simply a framework for the manipulation of shared memory segments (create, attach, detach, unlink, etc).

WHY: 

The use of shared memory is probably going to start poking up in other parts of Open MPI, so this simply provides the needed infrastructure to facilitate that work.

WHERE:

See: https://bitbucket.org/samuelkgutierrez/orte_shmem

Additions:

opal/mca/shmem

Other Modifications:

M       opal/runtime/opal_init.c

M       opal/runtime/opal_params.c

M       opal/runtime/opal_finalize.c

M       ompi/tools/ompi_info/ompi_info.c

M       ompi/tools/ompi_info/components.c

M       ompi/mca/btl/sm/btl_sm_component.c

M       ompi/mca/mpool/sm/mpool_sm_module.c

!       ompi/mca/common/sm/common_sm_mmap.c

M       ompi/mca/common/sm/common_sm_rml.c

!       ompi/mca/common/sm/common_sm_windows.c

!       ompi/mca/common/sm/common_sm_mmap.h

M       ompi/mca/common/sm/common_sm_rml.h

!       ompi/mca/common/sm/common_sm_windows.h

!       ompi/mca/common/sm/common_sm_posix.c

!       ompi/mca/common/sm/common_sm_sysv.c

M       ompi/mca/common/sm/help-mpi-common-sm.txt

!       ompi/mca/common/sm/common_sm_posix.h

M       ompi/mca/common/sm/configure.m4

!       ompi/mca/common/sm/common_sm_sysv.h

M       ompi/mca/common/sm/common_sm.c

M       ompi/mca/common/sm/Makefile.am

M       ompi/mca/common/sm/common_sm.h

M       ompi/mca/coll/sm/coll_sm_component.c

M       ompi/mca/coll/sm/coll_sm_module.c

M       orte/mca/odls/base/odls_base_default_fns.c

M       orte/tools/orte-info/orte-info.c

M       orte/tools/orte-info/components.c

WHEN: 

Before 1.7.

TIMEOUT:

Teleconference, Tues 21 June 2011

Thanks!

--

Samuel K. Gutierrez

Los Alamos National Laboratory 

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