Memory re-registration enables one to change the attributes of a memory region registered by user-space, including PD, translation (address and length) and access flags. Matan and Or. Matan Barak (3): IB/core: Add user MR re-registeration support mlx4_core: Add helper functions to support MR re-registration IB/mlx4_ib: Add support for user MR re-registration drivers/infiniband/core/uverbs.h | 1 + drivers/infiniband/core/uverbs_cmd.c | 93 +++++++++++ drivers/infiniband/core/uverbs_main.c | 1 + drivers/infiniband/hw/mlx4/main.c | 2 + drivers/infiniband/hw/mlx4/mlx4_ib.h | 4 + drivers/infiniband/hw/mlx4/mr.c | 88 +++++++++++- drivers/net/ethernet/mellanox/mlx4/mlx4.h | 2 + drivers/net/ethernet/mellanox/mlx4/mr.c | 160 ++++++++++++++++++++ .../net/ethernet/mellanox/mlx4/resource_tracker.c | 26 +++- include/linux/mlx4/device.h | 16 ++ include/rdma/ib_verbs.h | 10 +- include/uapi/rdma/ib_user_verbs.h | 16 ++ 12 files changed, 415 insertions(+), 4 deletions(-) -- 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
