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    SubjectRe: [Qemu-devel] [PATCH] virtio-spec: clarify ro/rw bits and updating rule of virtio-net status field
    On 03/22/2012 12:30 PM, Rusty Russell wrote:
    > On Wed, 21 Mar 2012 08:37:46 +0200, "Michael S. Tsirkin"<mst@redhat.com> 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.
    Sure, I would update and re-send the spec updating patch.

    Thanks



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