On Fri, 2 Jun 2023 23:31:52 -0700, Jakub Kicinski <kuba@xxxxxxxxxx> wrote: > On Fri, 2 Jun 2023 17:22:06 +0800 Xuan Zhuo wrote: > > drivers/net/virtio_net.c | 163 +++++++++++++++++++++++++++++++++------ > > ack for this going via the vhost tree, FWIW, but you'll potentially > need to wait for the merge window to move forward with the actual > af xdp patches, in this case. My current plan is to let virtio support premapped dma first, and then implement virtio-net to support af-xdp zerocopy. This will indeed involve two branches. But most of the implementations in this patch are virtio code, so I think it would be more appropriate to commit to vhost. Do you have any good ideas? Thanks.