On Tue, Jun 19, 2018 at 08:47:21AM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky <leo...@mellanox.com> > > MLX5 IB HCA offers the memory key, dump_fill_mkey to increase > performance, when used in a send or receive operations. > > It is used to force local HCA operations to skip the PCI bus access, > while keeping track of the processed length in the ibv_sge handling. > > In this three patch series, we expose various bits in our HW > spec file (mlx5_ifc.h), move unneeded for mlx5_core FW command and > export such memory key to user space thought our mlx5-abi header file.
Where is the user space for this? Jason