> I want to do RDMA-write on mmap'ed memory. > but it fails to register the memory region. > > is there something special, to use ibv_reg_mr() on memory which I got > from mmap()? > it works fine with plain allocated memory (with memalign()). > memory is page-aligned in both cases.
How exactly are you mmap()ing the memory? memalign(), malloc() etc are implemented with mmap() internally, so obviously memory registration of some mmap()ed memory is fine. - R. _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
