lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 19 Jun 2018 08:47:21 +0300 From: Leon Romanovsky <leon@...nel.org> To: Doug Ledford <dledford@...hat.com>, Jason Gunthorpe <jgg@...lanox.com> Cc: Leon Romanovsky <leonro@...lanox.com>, RDMA mailing list <linux-rdma@...r.kernel.org>, Guy Levi <guyle@...lanox.com>, Yishai Hadas <yishaih@...lanox.com>, Yonatan Cohen <yonatanc@...lanox.com>, Saeed Mahameed <saeedm@...lanox.com>, linux-netdev <netdev@...r.kernel.org> Subject: [PATCH rdma-next 0/3] Dump and fill MKEY From: Leon Romanovsky <leonro@...lanox.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. Thanks Leon Romanovsky (1): net/mlx5: Add hardware definitions for dump_fill_mkey Yonatan Cohen (2): net/mlx5: Limit scope of dump_fill_mkey function IB/mlx5: Expose dump and fill memory key drivers/infiniband/hw/mlx5/cmd.c | 15 +++++++++++++++ drivers/infiniband/hw/mlx5/cmd.h | 1 + drivers/infiniband/hw/mlx5/main.c | 16 +++++++++++++++- drivers/net/ethernet/mellanox/mlx5/core/mr.c | 17 ----------------- include/linux/mlx5/driver.h | 2 -- include/linux/mlx5/mlx5_ifc.h | 4 +++- include/uapi/rdma/mlx5-abi.h | 3 ++- 7 files changed, 36 insertions(+), 22 deletions(-) -- 2.14.4
Powered by blists - more mailing lists