RE: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-12-09 Thread Xiong, Jianxin
r, Daniel > Subject: Re: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace > memory region > > On Tue, Dec 08, 2020 at 02:39:15PM -0800, Jianxin Xiong wrote: > > Implement the new driver method 'reg_user_mr_dmabuf'. Utilize the > > core functions to impor

RE: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-12-09 Thread Xiong, Jianxin
devel@lists.freedesktop.org; Yishai Hadas > > Subject: Re: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace > memory region > > On 12/9/2020 12:39 AM, Jianxin Xiong wrote: > > Implement the new driver method 'reg_user_mr_dmabuf'. Utilize the > > cor

Re: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-12-09 Thread Yishai Hadas
On 12/9/2020 12:39 AM, 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 Acke

Re: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-12-08 Thread Leon Romanovsky
On Tue, Dec 08, 2020 at 02:39:15PM -0800, 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 >

[PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-12-08 Thread Jianxin Xiong
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