On Thu, 28 Feb 2008, Andrea Arcangeli wrote: > On Wed, Feb 27, 2008 at 04:14:08PM -0800, Christoph Lameter wrote: > > Erm. This would also be needed by RDMA etc. > > The only RDMA I know is Quadrics, and Quadrics apparently doesn't need > to schedule inside the invalidate methods AFIK, so I doubt the above > is true. It'd be interesting to know if IB is like Quadrics and it > also doesn't require blocking to invalidate certain remote mappings.
RDMA works across a network and I would assume that it needs confirmation that a connection has been torn down before pages can be unmapped. _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general