On Tue, Oct 18, 2016 at 10:24 AM, yue <kvml...@163.com> wrote:
>     i apply this patch, 
> https://git.centos.org/blob/rpms!!qemu-kvm/6078803a0db76660aef491907f795bb23ad33357/SOURCES!kvm-virtio-error-out-if-guest-exceeds-virtqueue-size.patch;jsessionid=124pfc40q9ejezgb0b5qrnv6m#L33
>  .
>   but this patch always results in a bug(bug?).  a vm always exits with 
> '2016-10-17T07:33:40.393592Z qemu-kvm: Virtqueue size exceeded', if you 
> suspend and resume . (please refer to 
> https://wiki.openstack.org/wiki/Kvm-Pause-Suspend  to see the definiton of 
> suspend and resume in openstack). this operation is very commonly used in 
> openstack. i  am not sure if this patch is elegant .

Try these patches:

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