On Mon, Sep 20, 2021, David Edmondson wrote: > Until more flags for kvm_run.emulation_failure flags are defined, it > is undetermined whether new payload elements corresponding to those > flags will be additive or alternative. As a hint to userspace that an > alternative is possible, wrap the current payload elements in a union. > > Suggested-by: Sean Christopherson <seanjc@xxxxxxxxxx> > Signed-off-by: David Edmondson <david.edmondson@xxxxxxxxxx> > --- To complete the set... :-) Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>