On Thu, 2011-01-20 at 12:04 +0200, Or Gerlitz wrote: > > We up the minimum page size for the FMR pool, as it is rare that the > > kernel would send down a requests with scattered 512 byte fragments, and > > no HCA supports such a small FMR mapping in any case. > > > I believe you are wrong here as connectx support fmr-ing 512 byte > segments ("block lists") since firmware 2.6 or so
Yep, that's what I get for working from memory of mthca -- though I thought I had looked at mlx4 some time back. Thanks for the heads up. -- Dave Dillow National Center for Computational Science Oak Ridge National Laboratory (865) 241-6602 office -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html