On Fri, 16 Feb 2007, Zachary Amsden wrote: > For the most part, it doesn't disturb VMware or KVM. Xen does need some > additional functionality in paravirt-ops because they took a different design > choice - direct page tables instead of shadow page tables. This is where all > the requirements for the new Xen paravirt-ops hooks come from. It still seems to be implemented for Xen and not to support a variety of page table methods in paravirt ops.