On Thu, Nov 16, 2017 at 12:00:45PM +0100, Paolo Bonzini wrote: > On 15/11/2017 22:11, Konrad Rzeszutek Wilk wrote: > > If we migrate to another host that does not expose this, should the > > flush_tlb_others be reset back to the generic one? Or we don't care that > > much ? > > Migration to a host that does not expose the feature would be a > configuration error. Right, so should there be an check somewhere to disallow this <lots of hand waving>? Or at least print out a "Hey, this is not a good idea!" > > Paolo
