From: Jakub Kicinski <kuba@kernel.org>
To: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Cc: virtualization@lists.linux-foundation.org,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
netdev@vger.kernel.org, bpf@vger.kernel.org
Subject: Re: [PATCH vhost 00/22] virtio-net: support AF_XDP zero copy
Date: Wed, 11 Oct 2023 10:00:57 -0700 [thread overview]
Message-ID: <20231011100057.535f3834@kernel.org> (raw)
In-Reply-To: <20231011092728.105904-1-xuanzhuo@linux.alibaba.com>
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.
next prev parent reply other threads:[~2023-10-11 17:00 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-11 9:27 [PATCH vhost 00/22] virtio-net: support AF_XDP zero copy Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 01/22] virtio_ring: virtqueue_set_dma_premapped support disable Xuan Zhuo
2023-10-11 14:13 ` kernel test robot
2023-10-12 9:15 ` Michael S. Tsirkin
2023-10-12 9:18 ` Xuan Zhuo
2023-10-12 9:40 ` Michael S. Tsirkin
2023-10-12 11:36 ` Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 02/22] virtio_ring: introduce virtqueue_dma_[un]map_page_attrs Xuan Zhuo
2023-10-18 7:53 ` Xuan Zhuo
2023-10-18 7:59 ` Michael S. Tsirkin
2023-10-18 8:00 ` Xuan Zhuo
2023-10-18 8:44 ` Michael S. Tsirkin
2023-10-18 8:57 ` Xuan Zhuo
2023-10-18 9:13 ` Michael S. Tsirkin
2023-10-18 9:17 ` Xuan Zhuo
2023-10-18 8:09 ` Michael S. Tsirkin
2023-10-11 9:27 ` [PATCH vhost 03/22] virtio_net: rename free_old_xmit_skbs to free_old_xmit Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 04/22] virtio_net: unify the code for recycling the xmit ptr Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 05/22] virtio_net: independent directory Xuan Zhuo
2023-10-11 23:22 ` kernel test robot
2023-10-11 9:27 ` [PATCH vhost 06/22] virtio_net: move to virtio_net.h Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 07/22] virtio_net: add prefix virtnet to all struct/api inside virtio_net.h Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 08/22] virtio_net: virtnet_poll_tx support rescheduled Xuan Zhuo
2023-10-12 9:13 ` Michael S. Tsirkin
2023-10-11 9:27 ` [PATCH vhost 09/22] virtio_net: separate virtnet_rx_resize() Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 10/22] virtio_net: separate virtnet_tx_resize() Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 11/22] virtio_net: sq support premapped mode Xuan Zhuo
2023-10-13 10:13 ` kernel test robot
2023-10-11 9:27 ` [PATCH vhost 12/22] virtio_net: xsk: bind/unbind xsk Xuan Zhuo
2023-10-15 19:17 ` Simon Horman
2023-10-11 9:27 ` [PATCH vhost 13/22] virtio_net: xsk: prevent disable tx napi Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 14/22] virtio_net: xsk: tx: support tx Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 15/22] virtio_net: xsk: tx: support wakeup Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 16/22] virtio_net: xsk: tx: virtnet_free_old_xmit() distinguishes xsk buffer Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 17/22] virtio_net: xsk: tx: virtnet_sq_free_unused_buf() check " Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 18/22] virtio_net: xsk: rx: introduce add_recvbuf_xsk() Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 19/22] virtio_net: xsk: rx: introduce receive_xsk() to recv xsk buffer Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 20/22] virtio_net: xsk: rx: virtnet_rq_free_unused_buf() check " Xuan Zhuo
2023-10-11 9:27 ` [PATCH vhost 21/22] virtio_net: update tx timeout record Xuan Zhuo
2023-10-12 9:10 ` Michael S. Tsirkin
2023-10-12 9:12 ` Xuan Zhuo
2023-10-12 9:36 ` Michael S. Tsirkin
2023-10-12 11:54 ` Xuan Zhuo
2023-10-12 13:07 ` Michael S. Tsirkin
2023-10-11 9:27 ` [PATCH vhost 22/22] virtio_net: xdp_features add NETDEV_XDP_ACT_XSK_ZEROCOPY Xuan Zhuo
2023-10-11 17:00 ` Jakub Kicinski [this message]
2023-10-12 1:53 ` [PATCH vhost 00/22] virtio-net: support AF_XDP zero copy Xuan Zhuo
2023-10-12 7:50 ` Jason Wang
2023-10-12 8:32 ` Xuan Zhuo
2023-10-12 14:50 ` Michael S. Tsirkin
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