Re: [PATCH v12 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

On 11/24/2020 11:35 PM, Jianxin Xiong wrote: Implement the new driver method 'reg_user_mr_dmabuf'. Utilize the core functions to import dma-buf based memory region and update the mappings. Add code to handle dma-buf related page fault. Signed-off-by: Jianxin Xiong Reviewed-by: Sean Hefty Ack

[PATCH v12 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

Implement the new driver method 'reg_user_mr_dmabuf'. Utilize the core functions to import dma-buf based memory region and update the mappings. Add code to handle dma-buf related page fault. Signed-off-by: Jianxin Xiong Reviewed-by: Sean Hefty Acked-by: Michael J. Ruhl Acked-by: Christian Koe