[mpiwg-hybridpm] Changes to the EI chapter

[Balaji, Pavan]

> On Mar 3, 2015, at 5:42 PM, Jeff Squyres (jsquyres) <jsquyres at cisco.com> wrote:
>> My understanding is that "implementation that do not support threads" are not referring to implementations that solely provide support for MPI_THREAD_SERIALIZED,
> 
> Where is that defined?  This is a question that came out of the forum: "What exactly does it mean to 'not support threads'?  Every process has at least one thread."

Lines 13-14:

MPI may be implemented in environ- ments where threads are not supported or perform poorly.


--
Pavan Balaji  ✉️
http://www.mcs.anl.gov/~balaji