new OFED changed struct layout and static assignment caused segv.
detect struct new layout and use dynamic assignment
fixed by AlexM, reviewed by Miked
cmr=v1.8.2:reviewer=ompi-rm1.8
This commit was SVN r31502.
Use only contig allocator if shared_mr() is not supported
Fixes ibv_exp_reg_mr() parameters passing.
Fixes incorrect handling of sshmem_verbs_hca_name option.
fixed by AlexM, reviewed by Mike
cmr=v1.8.1:reviewer=ompi-rm1.8
This commit was SVN r31379.
set default memheap start address to use one returned from memallocator
on 32bit system kernel may have issue because of this:
CONFIG_STRICT_DEVMEM kernel option which "prevents user space access to physical memory above 1MB"
fixed by Roman, reviewed by Igor/Miked
cmr=v1.8.1:reviewer=ompi-rm1.8
This commit was SVN r31331.
Provide users with right fail reason.
fixes trac:4433
This commit was SVN r31202.
The following Trac tickets were found above:
Ticket 4433 --> https://svn.open-mpi.org/trac/ompi/ticket/4433
Refs trac:4399
fixed by Roman, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r31179.
The following Trac tickets were found above:
Ticket 4399 --> https://svn.open-mpi.org/trac/ompi/ticket/4399
* Show the help message for all errors, not just EINVAL
* Put the help message in the correct helpfile
* Fix grammar and spelling, and expand the help message
cmr=v1.7.5:ticket=trac:4431
This commit was SVN r31173.
The following SVN revision numbers were found above:
r31172 --> open-mpi/ompi@3e51d28b97
The following Trac tickets were found above:
Ticket 4431 --> https://svn.open-mpi.org/trac/ompi/ticket/4431
Using MAP_ANONYMOUS brings different interpretation of fd, offset arguuments of mmap()
Linux:
The mapping is not backed by any file; the fd and offset arguments are ignored.
Mac:
Map anonymous memory not associated with any specific file. The offset argument is
ignored. Mac OS X specific: the file descriptor used for creating MAP_ANON regions
can be used to pass some Mach VM flags, and can be specified as -1 if no such flags
are associated with the region
FreeBSD:
Map anonymous memory not associated with any specific file. The file
descriptor used for creating MAP_ANON must be -1. The offset argument must be 0.
fixed by Igor, reviewed by Mike
Refs trac:4399
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r31140.
The following Trac tickets were found above:
Ticket 4399 --> https://svn.open-mpi.org/trac/ompi/ticket/4399
fixed by Igor, reviewed by Miked
fixes trac:4359
This commit was SVN r30996.
The following Trac tickets were found above:
Ticket 4359 --> https://svn.open-mpi.org/trac/ompi/ticket/4359
fix situations where cluster nodes can have different btls
Fixed by Roman, reviewed by Igor, Mike
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30877.
dtypes support to oshmem scoll mpi. added comment to
oshmem scoll mpi component regarding casting size_t to int.
Fixed by Elena, Reviewed by Igor/Mike
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30856.
- similar to opal/shmem
- next step is some refactoring and merge into opal/shmem
Developed by Igor, reviewed by AlexM, MikeD
This commit fixes trac:4261.
This commit was SVN r30855.
The following Trac tickets were found above:
Ticket 4261 --> https://svn.open-mpi.org/trac/ompi/ticket/4261
oshmem collective can select MPI collectives modules as provider.
Developed by Elena, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30808.
- fix mxm/tl selection logic
- do not require memory registration if mxm/ud was selected
fixed by Alex, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30802.
fix: do not fail on blm allocation error, wait for some puts to complete and retry
fixed by Roman, reviewed by Mike/Alex
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30779.
- MXM uses libtool versioning scheme which is enough, no need additional in OMPI
reviewed by yossi
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30768.
1. fix in oshmem scoll component: basic algorithms should
call basic collectives since their implementation
incompatible with others (fca, hcoll).
2. Set OPAL_EVLOOP_ONCE flag ON for libevent in the case
of yoda smpl. Otherwise there is possible deadlock in
atomic_basic_lock call
fixed by Val, Igor, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30762.
- remove old, unused code
- rename mca param for oshmem preconnect to match mpi naming scheme.
fixed by Alex, reviewed by Mike
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30748.
Allow only limited number of coonections to have 'puts'
that do not require remote completion ack. That will
greatly improve performance of shmem_fence()/shmem_quiet()
and shmem_barrier() when there are many active connections.
fixed by Alex, reviewed by Miked
Refs trac:3763
This commit was SVN r30573.
The following Trac tickets were found above:
Ticket 3763 --> https://svn.open-mpi.org/trac/ompi/ticket/3763
Fixes mxm endpoint destruction and hung during
SHMEM finalization.
Add a barrier between spml del procs and finalization.
Not having it caused hungs because ikrit spml can not properly
disconnect if its peer already finizalized.
Refs trac:3763
This commit was SVN r30572.
The following Trac tickets were found above:
Ticket 3763 --> https://svn.open-mpi.org/trac/ompi/ticket/3763
