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From: Alex Williamson <alex.williamson@redhat.com>
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Date: Wed, 09 Feb 2011 10:09:00 -0700
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Subject: [Qemu-devel] Re: [PATCHv3 0/2] vhost: fix tap link down
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To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: jasowang@redhat.com, qemu-devel@nongnu.org, armbru@redhat.com, Amit Shah <amit.shah@redhat.com>, lcapitulino@redhat.com, glommer@redhat.com

On Wed, 2011-02-09 at 18:44 +0200, Michael S. Tsirkin wrote:
> qemu makes it possible to disable link at tap
> which is not communicated to the guest but
> causes all packets to be dropped.
> 
> With vhost-net at the moment it just keeps going.
> Fix by communicating to virtio net and have that
> stop vhost-net.
> 
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> Reported-by: pradeep <psuriset@linux.vnet.ibm.com>
> 
> Changes from v2:
> 	comment tweaked
> 	split to two patches
> 
> Changes from v1:
> 	fix link down after guest link is up
> 
> 
> 
> Michael S. Tsirkin (2):
>   net: notify peer about link status change
>   vhost: disable on tap link down
> 
>  hw/virtio-net.c |    3 ++-
>  net.c           |   11 +++++++++++
>  2 files changed, 13 insertions(+), 1 deletions(-)
> 

Thanks

Acked-by: Alex Williamson <alex.williamson@redhat.com>