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From: Jason Wang <jasowang@redhat.com>
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Date: Wed, 8 Nov 2017 16:54:28 +0900
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Subject: Re: [Qemu-devel] kvm: virtio-net: saved image requires TUN_F_UFO
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To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>, Paolo Bonzini <pbonzini@redhat.com>, qemu-devel <qemu-devel@nongnu.org>



On 2017=E5=B9=B411=E6=9C=8808=E6=97=A5 15:41, Stefan Priebe - Profihost A=
G wrote:
> Hi Paolo,
>
> Am 06.11.2017 um 12:27 schrieb Paolo Bonzini:
>> On 06/11/2017 12:09, Stefan Priebe - Profihost AG wrote:
>>> HI Paolo,
>>>
>>> could this patchset be related?
>> Uh oh, yes it should.  Jason, any ways to fix it?  I suppose we need t=
o
>> disable UFO in the newest machine types, but do we also have to do
>> (software) UFO in vhost-net and QEMU for migration compatibility?
> Any news on this?
>
> Greets,

Since we probe UFO support, it will be disabled automatically on device=20
startup.

For the issue of migration, I think the only way is trying to fix it in=20
kernel.

Thanks