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Message-ID: <20231011100057.535f3834@kernel.org> Date: Wed, 11 Oct 2023 10:00:57 -0700 From: Jakub Kicinski <kuba@...nel.org> To: Xuan Zhuo <xuanzhuo@...ux.alibaba.com> Cc: virtualization@...ts.linux-foundation.org, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, "Michael S. Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>, Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Jesper Dangaard Brouer <hawk@...nel.org>, John Fastabend <john.fastabend@...il.com>, netdev@...r.kernel.org, bpf@...r.kernel.org Subject: Re: [PATCH vhost 00/22] virtio-net: support AF_XDP zero copy On Wed, 11 Oct 2023 17:27:06 +0800 Xuan Zhuo wrote: > ## AF_XDP > > XDP socket(AF_XDP) is an excellent bypass kernel network framework. The zero > copy feature of xsk (XDP socket) needs to be supported by the driver. The > performance of zero copy is very good. mlx5 and intel ixgbe already support > this feature, This patch set allows virtio-net to support xsk's zerocopy xmit > feature. You're moving the driver and adding a major feature. This really needs to go via net or bpf. If you have dependencies in other trees please wait for after the merge window.
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