On Thu, Apr 06, 2017 at 02:47:56PM +0000, Marciniszyn, Mike wrote: > There were two patches in the patch series, one reworks the rdmavt > read side MR to allow for getting rid of an explicit RCU at deref > time. The second module parameter was intended to allow for a > faster memory registration for user MRs as an option. If it is faster why wouldn't you always just use that mode? Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html