On Tue, 2007-03-13 at 13:03 -0700, Bryan O'Sullivan wrote: > Steve Wise wrote: > > > My guess is ehca and ipath have similar issues on these older kernels. > > No. We worked through all of that a long, long time ago. > > <b
Care to explain how? I see in ipath_mmap_mem() you call remap_pfn_range() to map memory that was allocated via dma_alloc_coherent(). What I've found is that this isn't sufficient. You need to also reserve the pages of that memory for kernels < 2.6.15. Maybe I'm missing where you do this? Maybe you don't really do kernel bypass like cxgb3 is doing? _______________________________________________ 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
