On Wed, Jul 22, 2015 at 11:27:02AM -0600, Jason Gunthorpe wrote: > What is SRP trying to accomplish with that? > > The only reason that springs to mind is to emulate IB_MR_MAP_ARB_SG ?
It's not emulating IB_MR_MAP_ARB_SG, it simply allows muliple memory registrations per I/O request. Be that to support gappy SGLs in a generic way, or to allow larger I/O sizes than the HCA MR size. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
