On Fri, May 23, 2025 at 1:20 PM Marc Zyngier <maz@xxxxxxxxxx> wrote: > > Paolo, > > Here's the initial set of updates for 6.16. > > The largest change is actually not a functional one, as it "only" > reworks the way the guest feature set applies to trap bits and > register sanitising. This translates into another (generated) set of > large tables describing the architecture, which is I hope easier to > deal with than ad-hoc code trying to do the same thing. > > On the functional front, pKVM gains THP and UBSAN support as well as > some page ownership optimisations, we workaround a couple of really > bad issues on the AmpereOne hardware, and we finally switch on nested > virtualisation support. > > This last bit has been a long time coming, and I would like to express > my thanks to Christoffer, Jintack, Oliver, Eric and everyone else who > helped me getting this monstrosity across the finishing line. Except > it's never really finished! > > As usual, details in the tag below. Pulled, thanks! Paolo
