[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH] virtio-spec: clarify ro/rw bits and updating ru
|
From: |
Rusty Russell |
|
Subject: |
Re: [Qemu-devel] [PATCH] virtio-spec: clarify ro/rw bits and updating rule of virtio-net status field |
|
Date: |
Thu, 22 Mar 2012 15:00:22 +1030 |
|
User-agent: |
Notmuch/0.6.1-1 (http://notmuchmail.org) Emacs/23.3.1 (i686-pc-linux-gnu) |
On Wed, 21 Mar 2012 08:37:46 +0200, "Michael S. Tsirkin" <address@hidden> wrote:
> Ah. Right, we need to trap for host to clear the bit.
> OK, so let's make the bit RO, and add
> VIRTIO_NET_CTRL_ANNOUNCED to acknowledge that we've
> seen VIRTIO_NET_S_ANNOUNCE using the control VQ?
Thanks, that's nice. Guest should send arp packets first, then send
VIRTIO_NET_CTRL_ANNOUNCED, and ignore the bit being set in the meantime.
Thanks,
Rusty.
--
How could I marry someone with more hair than me? http://baldalex.org