Provide an MCA param to control hwloc shmem sharing #2374
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There are times when it can be beneficial to separate the hwloc topology memory images between PRRTE and applications it might be running. Provide an MCA param to indicate that the topology should not be shared via shmem. Default it to true (i.e., the topology shall be shared in memory). Signed-off-by: Ralph Castain <[email protected]>
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There are times when it can be beneficial to separate the hwloc topology memory images between PRRTE and applications it might be running. Provide an MCA param to indicate that the topology should not be shared via shmem. Default it to true (i.e., the topology shall be shared in memory).