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From: Zhang Chen <zhangckid@gmail.com>
Date: Mon, 11 Jun 2018 14:46:34 +0800
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Subject: Re: [Qemu-devel] [PATCH V8 14/17] filter: Add handle_event method
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To: Jason Wang <jasowang@redhat.com>
Cc: zhanghailiang <zhang.zhanghailiang@huawei.com>, Li Zhijian <lizhijian@cn.fujitsu.com>, Juan Quintela <quintela@redhat.com>, Markus Armbruster <armbru@redhat.com>, qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>, "Dr . David Alan Gilbert" <dgilbert@redhat.com>

On Mon, Jun 11, 2018 at 9:56 AM, Jason Wang <jasowang@redhat.com> wrote:

>
>
> On 2018=E5=B9=B406=E6=9C=8810=E6=97=A5 22:09, Zhang Chen wrote:
>
>> I think when COLO is enabled, qemu should reject all other types of
>>> backends.
>>>
>> Yes, you are right.
>> May be we should add a assert here? Because we can not get backend info
>> when
>> colo-compare start up.
>> Have any idea?
>>
>>
>>
> Is there a global variable or function to detect the COLO existence? If
> yes, maybe we could use that.
>

May be we can reuse the "qmp_query_colo_status" in 11/17 patch.
I will add this check in next version.


Thanks
Zhang Chen


>
> Thanks
>
>