On Thu, 18 Jul 2019, Dexuan Cui wrote: > > The concept of the "overlay page" seems weird, and frankly speaking, > I don't really understand why the Hyper-V guys invented it, but as far > as this patch here is concerned, I think the patch is safe and it can > indeed fix the CPU offlining issue I described. Then this needs some really good explanation and in the change log because that's really obscure behaviour. Thanks, tglx
