[Mpi3-rma] RMA op compatibility matrix

James Dinan dinan at mcs.anl.gov
Mon Oct 24 15:37:35 CDT 2011

To close the loop on this for those who were not able to attend the 
working group meeting today, the RMA committee decided not to include 
this table in the RMA chapter.  While we agreed that it is useful to 
readers of the RMA chapter, we felt that it is not appropriate for 
inclusion in the standard.  I've uploaded the table to the RMA wiki page 
to make it available as supplemental documentation:



On 10/18/11 11:05 AM, James Dinan wrote:
> Hi All,
> Updated tables from today's telecon are attached.
> ~Jim.
> On 10/14/11 10:22 PM, Torsten Hoefler wrote:
>> On Fri, Oct 14, 2011 at 10:19:01PM -0500, Pavan Balaji wrote:
>>> Aren't all combinations allowed?
>> Yes, but rules 2+3 specify some additional semantics for those cases
>> (e.g., that the outcome is "stable" and has to represent the written
>> data at least on a per-byte granularity) while all other undefined cases
>> may put random data into the accessed locations.
>> Torsten
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