Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-29 Thread Xuan Zhuo
On Tue, 30 Jan 2024 11:15:07 +0800, Xuan Zhuo wrote: > On Tue, 30 Jan 2024 10:56:25 +0800, Jason Wang wrote: > > On Mon, Jan 29, 2024 at 11:28 AM Xuan Zhuo > > wrote: > > > > > > On Mon, 29 Jan 2024 11:06:35 +0800, Jason Wang > > > wrote: > > > > On Thu, Jan 25, 2024 at 2:24 PM Xuan Zhuo >

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-29 Thread Xuan Zhuo
On Tue, 30 Jan 2024 10:56:25 +0800, Jason Wang wrote: > On Mon, Jan 29, 2024 at 11:28 AM Xuan Zhuo wrote: > > > > On Mon, 29 Jan 2024 11:06:35 +0800, Jason Wang wrote: > > > On Thu, Jan 25, 2024 at 2:24 PM Xuan Zhuo > > > wrote: > > > > > > > > On Thu, 25 Jan 2024 11:39:20 +0800, Jason Wang

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-29 Thread Jason Wang
On Mon, Jan 29, 2024 at 11:28 AM Xuan Zhuo wrote: > > On Mon, 29 Jan 2024 11:06:35 +0800, Jason Wang wrote: > > On Thu, Jan 25, 2024 at 2:24 PM Xuan Zhuo > > wrote: > > > > > > On Thu, 25 Jan 2024 11:39:20 +0800, Jason Wang > > > wrote: > > > > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo > >

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-28 Thread Xuan Zhuo
On Mon, 29 Jan 2024 11:06:35 +0800, Jason Wang wrote: > On Thu, Jan 25, 2024 at 2:24 PM Xuan Zhuo wrote: > > > > On Thu, 25 Jan 2024 11:39:20 +0800, Jason Wang wrote: > > > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo > > > wrote: > > > > > > > > If the xsk is enabling, the xsk tx will share the

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-28 Thread Jason Wang
On Thu, Jan 25, 2024 at 2:24 PM Xuan Zhuo wrote: > > On Thu, 25 Jan 2024 11:39:20 +0800, Jason Wang wrote: > > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo > > wrote: > > > > > > If the xsk is enabling, the xsk tx will share the send queue. > > > > Any reason for this? Technically, virtio-net can

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-24 Thread Xuan Zhuo
On Thu, 25 Jan 2024 11:39:20 +0800, Jason Wang wrote: > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo wrote: > > > > If the xsk is enabling, the xsk tx will share the send queue. > > Any reason for this? Technically, virtio-net can work as other NIC > like 256 queues. There could be some work like op

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-24 Thread Jason Wang
On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo wrote: > > If the xsk is enabling, the xsk tx will share the send queue. Any reason for this? Technically, virtio-net can work as other NIC like 256 queues. There could be some work like optimizing the interrupt allocations etc. > But the xsk requires th

[PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-16 Thread Xuan Zhuo
If the xsk is enabling, the xsk tx will share the send queue. But the xsk requires that the send queue use the premapped mode. So the send queue must support premapped mode. command: pktgen_sample01_simple.sh -i eth0 -s 16/1400 -d 10.0.0.123 -m 00:16:3e:12:e1:3e -n 0 -p 100 machine: ecs.ebmg6e.2