On Tue, Aug 04, 2020 at 11:46:58AM -0700, Jim Mattson wrote: > On Tue, Aug 4, 2020 at 11:41 AM Sean Christopherson > <sean.j.christopherson@xxxxxxxxx> wrote: > > > Ping. This really needs to be in the initial pull for 5.9, as is kvm/queue > > has a 100% fatality rate for me. > > I agree completely, but I am curious what guest you have that toggles > CD/NW in 64-bit mode. It's my OVMF build. I assume it's MTRR programming, but I haven't bothered to debug that far. Nor do I want to, the EDKII build framework makes my head explode :-).