Zachary Amsden wrote: > I think the only other open issue we had was how to cleanly do the > sysenter disable for Xen. We want it on for sure, and so does native, > but Xen needs to disable it. You want sysenter as the preferred way of getting into the kernel? > This could be tied into some nosegneg stuff, I can't remember > exactly if they were separate patches or what happened to the nosegneg > stuff. Presumedly, Xen still needs that as well? Yep. At the moment it's a note compiled into the vsyscall .so controlled by CONFIG_XEN. J