From: David Miller <davem@davemloft.net>
To: john.fastabend@gmail.com
Cc: alexei.starovoitov@gmail.com, daniel@iogearbox.net,
mst@redhat.com, shm@cumulusnetworks.com, tgraf@suug.ch,
john.r.fastabend@intel.com, netdev@vger.kernel.org,
brouer@redhat.com
Subject: Re: [net-next PATCH v5 0/6] XDP for virtio_net
Date: Thu, 08 Dec 2016 17:16:02 -0500 (EST) [thread overview]
Message-ID: <20161208.171602.544798927904408724.davem@davemloft.net> (raw)
In-Reply-To: <5849C68F.7080707@gmail.com>
From: John Fastabend <john.fastabend@gmail.com>
Date: Thu, 8 Dec 2016 12:46:07 -0800
> On 16-12-08 11:38 AM, Alexei Starovoitov wrote:
>> On Thu, Dec 08, 2016 at 02:17:02PM -0500, David Miller wrote:
>>> From: John Fastabend <john.fastabend@gmail.com>
>>> Date: Wed, 07 Dec 2016 12:10:47 -0800
>>>
>>>> This implements virtio_net for the mergeable buffers and big_packet
>>>> modes. I tested this with vhost_net running on qemu and did not see
>>>> any issues. For testing num_buf > 1 I added a hack to vhost driver
>>>> to only but 100 bytes per buffer.
>>> ...
>>>
>>> So where are we with this?
>
> There is one possible issue with a hang that Michael pointed out. I can
> either spin a v6 or if you pull this v5 series in I can post a bugfix
> for it. I am not seeing the issue in practice XDP virtio has been up
> and running on my box here for days without issue.
If that's the case then please spin a v6 and I'll apply it.
next prev parent reply other threads:[~2016-12-08 22:16 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-07 20:10 [net-next PATCH v5 0/6] XDP for virtio_net John Fastabend
2016-12-07 20:11 ` [net-next PATCH v5 1/6] net: virtio dynamically disable/enable LRO John Fastabend
2016-12-08 21:36 ` Michael S. Tsirkin
2016-12-09 0:04 ` John Fastabend
2016-12-09 3:05 ` Michael S. Tsirkin
2016-12-14 13:31 ` Michael S. Tsirkin
2016-12-14 17:01 ` John Fastabend
2016-12-15 16:35 ` Michael S. Tsirkin
2016-12-07 20:11 ` [net-next PATCH v5 2/6] net: xdp: add invalid buffer warning John Fastabend
2016-12-07 20:11 ` [net-next PATCH v5 3/6] virtio_net: Add XDP support John Fastabend
2016-12-08 4:48 ` Michael S. Tsirkin
2016-12-08 5:14 ` John Fastabend
2016-12-08 5:54 ` Michael S. Tsirkin
2016-12-07 20:12 ` [net-next PATCH v5 4/6] virtio_net: add dedicated XDP transmit queues John Fastabend
2016-12-08 5:59 ` Michael S. Tsirkin
2016-12-08 17:10 ` John Fastabend
2016-12-07 20:12 ` [net-next PATCH v5 5/6] virtio_net: add XDP_TX support John Fastabend
2016-12-08 6:11 ` Michael S. Tsirkin
2016-12-08 18:18 ` John Fastabend
2016-12-08 21:08 ` Michael S. Tsirkin
2016-12-08 21:18 ` Michael S. Tsirkin
2016-12-08 21:25 ` John Fastabend
2016-12-08 21:45 ` Michael S. Tsirkin
2016-12-08 21:51 ` John Fastabend
2016-12-07 20:13 ` [net-next PATCH v5 6/6] virtio_net: xdp, add slowpath case for non contiguous buffers John Fastabend
2016-12-08 19:17 ` [net-next PATCH v5 0/6] XDP for virtio_net David Miller
2016-12-08 19:38 ` Alexei Starovoitov
2016-12-08 20:46 ` John Fastabend
2016-12-08 20:58 ` Michael S. Tsirkin
2016-12-08 21:10 ` Michael S. Tsirkin
2016-12-08 21:08 ` Alexei Starovoitov
2016-12-08 22:16 ` David Miller [this message]
2016-12-09 3:01 ` Michael S. Tsirkin
2016-12-13 8:46 ` XDP_DROP and XDP_TX (Was: Re: [net-next PATCH v5 0/6] XDP for virtio_net) Jesper Dangaard Brouer
2016-12-08 21:16 ` [net-next PATCH v5 0/6] XDP for virtio_net Michael S. Tsirkin
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