Re: [libvirt] [PATCH v3 1/2] vz: factor out config update flags checks

Actually this is not pure refactoring. Part of common code is replaced with virDomainObjUpdateModificationImpact and this a good replacement. It includes removed check of inactive domain and active flags set. Additionally we resolve current flag in accordance with current state of domain. Thus it becames possible to attach/detach devices for inactive domains if this flag is set.