Re: Implement initial driver for virtio-RDMA devices(kernel), virtio-rdma... | netdev

Implement initial driver for virtio-RDMA devices(kernel), virtio-rdma device model(qemu) and vhost-user-RDMA backend device(dpdk) · Xiong Weimin <hidden> · 2025-12-17
[PATCH 05/14] examples/vhost_user_rdma: implement comprehensive memory region management · Xiong Weimin <hidden> · 2025-12-17
[PATCH 08/14] examples/vhost_user_rdma: implement advanced completer engine with reliability features · Xiong Weimin <hidden> · 2025-12-17
[PATCH 04/14] examples/vhost_user_rdma: implement protection domain create/destroy commands · Xiong Weimin <hidden> · 2025-12-17
[PATCH 03/14] examples/vhost_user_rdma: implement create and destroy completion queue commands · Xiong Weimin <hidden> · 2025-12-17
[PATCH 02/14] examples/vhost_user_rdma: implement device and port query commands · Xiong Weimin <hidden> · 2025-12-17
[PATCH 06/14] examples/vhost_user_rdma: implement comprehensive queue pair lifecycle management · Xiong Weimin <hidden> · 2025-12-17
[PATCH 07/14] examples/vhost_user_rdma: Implement high-performance requester engine with advanced flow control · Xiong Weimin <hidden> · 2025-12-17
[PATCH 09/14] examples/vhost_user_rdma: implement P_Key query operation with default partition key · Xiong Weimin <hidden> · 2025-12-17
[PATCH 01/14] examples/vhost_user_rdma: implement core application initialization for supporting vhost_user_rdma device · Xiong Weimin <hidden> · 2025-12-17
[PATCH] hw/rdma: Implement vhost-user RDMA device with PCI support · Xiong Weimin <hidden> · 2025-12-17
Re: Implement initial driver for virtio-RDMA devices(kernel), virtio-rdma device model(qemu) and vhost-user-RDMA backend device(dpdk) · Leon Romanovsky <leon@kernel.org> · 2025-12-18
Re:Re: Implement initial driver for virtio-RDMA devices(kernel), virtio-rdma device model(qemu) and vhost-user-RDMA backend device(dpdk) · 熊伟民 <hidden> · 2025-12-19

Re: Implement initial driver for virtio-RDMA devices(kernel), virtio-rdma device model(qemu) and vhost-user-RDMA backend device(dpdk)

From: Leon Romanovsky <leon@kernel.org>
Date: 2025-12-18 16:20:33
Also in: lkml

On Wed, Dec 17, 2025 at 04:49:47PM +0800, Xiong Weimin wrote:

Hi all,

This testing instructions aims to introduce an emulating a soft ROCE 
device with normal NIC(no RDMA).

What is it? We already have one soft RoCE device implemented in the
kernel (drivers/infiniband/sw/rxe), which doesn't require any QEMU
changes at all.

Thanks

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