On 07/06/2017 11:33, Gonglei (Arei) wrote: > We are testing your patch, but maybe need some time to report > the results because it's not an inevitable problem. > > Meanwhile we also try to find a possible scenario of non-hotplugging to > explain the double-add warnings. Hi Lei, do you have any updates? I would like to get at least the first three patches in 4.13. Thanks, Paolo