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Thu, 09 Jul 2026 05:42:24 -0700 (PDT) Received: from localhost ([140.209.217.211]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5aed13bfecbsm5164417e87.64.2026.07.09.05.42.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jul 2026 05:42:23 -0700 (PDT) Date: Thu, 9 Jul 2026 14:42:19 +0200 From: Jiri Pirko To: Xiong Weimin <15927021679@163.com> Cc: Serapheim Dimitropoulos , stefanha@redhat.com, qemu-devel@nongnu.org, mst@redhat.com, pbonzini@redhat.com, sgarzarella@redhat.com, Xie Subject: Re: [RFC DISCUSSION] virtio-rdma: RDMA device emulation for QEMU Message-ID: References: <20260316210600.62415-1-serapheimd@gmail.com> <20260320172345.4688-1-serapheimd@gmail.com> <1747673b.8c8c.19efe3cc66f.Coremail.15927021679@163.com> <7c793a79.8b24.19f4667c92b.Coremail.15927021679@163.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <7c793a79.8b24.19f4667c92b.Coremail.15927021679@163.com> Received-SPF: none client-ip=2a00:1450:4864:20::235; envelope-from=jiri@resnulli.us; helo=mail-lj1-x235.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Thu, Jul 09, 2026 at 12:23:54PM +0200, 15927021679@163.com wrote: > > >Hi all, > > >The VIRTIO_RDMA_SPEC draft is ready. The canonical copy is available in my public GitHub repository: > > >https://github.com/xiongweimin1/virtio_rdma_wholeproject got 404. > > >I’ve attached a PDF for convenience, but please treat the GitHub file as the source of truth for review and iteration. > > >The document formatting and code layout can still be improved, so I’m happy to revise them further if needed. > > >Best, >Xiong Weimin > >At 2026-07-01 20:18:17, "Jiri Pirko" wrote: >>Thu, Jun 25, 2026 at 12:04:16PM +0200, 15927021679@163.com wrote: >> >> >>[...] >> >> >>>= What is working today = >>> >>> >>>We now have an end-to-end stack: >>> >>> >>> guest: linux drivers/infiniband/hw/virtio/ >>> userspace: rdma-core virtio provider >>> VMM: QEMU vhost-user-rdma device >> >> >>Can you share links to public git repos for these? And what about >>virtio spec?