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Tsirkin" To: Maxime Coquelin Cc: xieyongji@bytedance.com, jasowang@redhat.com, david.marchand@redhat.com, lulu@redhat.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, xuanzhuo@linux.alibaba.com, eperezma@redhat.com Subject: Re: [PATCH v1 0/2] vduse: add support for networking devices Message-ID: <20230702093530-mutt-send-email-mst@kernel.org> References: <20230627113652.65283-1-maxime.coquelin@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230627113652.65283-1-maxime.coquelin@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 27, 2023 at 01:36:50PM +0200, Maxime Coquelin wrote: > This small series enables virtio-net device type in VDUSE. > With it, basic operation have been tested, both with > virtio-vdpa and vhost-vdpa using DPDK Vhost library series > adding VDUSE support using split rings layout (merged in > DPDK v23.07-rc1). > > Control queue support (and so multiqueue) has also been > tested, but requires a Kernel series from Jason Wang > relaxing control queue polling [1] to function reliably. > > [1]: https://lore.kernel.org/lkml/CACGkMEtgrxN3PPwsDo4oOsnsSLJfEmBEZ0WvjGRr3whU+QasUg@mail.gmail.com/T/ Jason promised to post a new version of that patch. Right Jason? For now let's make sure CVQ feature flag is off? > RFC -> v1 changes: > ================== > - Fail device init if it does not support VERSION_1 (Jason) > > Maxime Coquelin (2): > vduse: validate block features only with block devices > vduse: enable Virtio-net device type > > drivers/vdpa/vdpa_user/vduse_dev.c | 15 +++++++++++---- > 1 file changed, 11 insertions(+), 4 deletions(-) > > -- > 2.41.0