On Fri, Nov 08, 2019 at 08:51:04PM +0100, Paolo Bonzini wrote: > I suppose we could use code patching mechanism to avoid the retpolines. > Andrea, what do you think about that? That would have the advantage > that we won't have to remove kvm_x86_ops. :) page 17 covers pvops: https://people.redhat.com/~aarcange/slides/2019-KVM-monolithic.pdf