libmlx5 is a userspace driver for Mellanox ConnectX InfiniBand HCAs.
It is a plug-in module for libibverbs that allows programs to use
Mellanox hardware directly from userspace. See the libibverbs package
for more information.
libmlx5 will be loaded and used automatically by programs linked with
libibverbs. The mlx5_ib kernel module must be loaded for HCA devices
to be detected and used.