Re: [Qemu-devel] [PATCH V8 14/17] filter: Add handle_event method for NetFilterClass

[Jason Wang]

On 2018年06月10日 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.

Thanks