On Thu, Mar 21, 2019 at 11:38:25AM -0700, Andy Lutomirski wrote: > I suspect we'll want PV spinlocks and other goodies like PV TLB > shootdown for a long time. The stuff I'd like to kill eventually is > the PV "I'm not actually at CPL 0 so I'm faking it" part.
Right, and it's exactly those bits that are PARAVIRT_XXL AFAIU.
