> I've already resolved this issue. For some reason, kernel drivers (2.6.18) > works correctly under Xen Dom0. I was confused about OFED 1.2 which works but > it contained patch to work under Xen. After applying similar patch to the > OFED > 1.3a, it works now as well.
What is the patch that you need? > There is still outstanding problem discussed in July (if you remember) > regarding wrong usage of DMA API and assumption of coherent mapping - pages > returned by kernel allocator do not form contiguos area under Xen (with > vanila > kernel it is mostly contiguous but it is not guaranteed). Yes, I remember. Actually the problem is in using dma_sync_single on something not mapped with dma_map_single. > I hoped that driver evolved in this case. You disagreed to use coherent > allocator instead of standard. Did you do any progress? No, it is still on my list of things to address, but not a very high priority. I thought this is only an issue in domU though, not dom0? - 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
