On Thu, 2007-02-08 at 22:12 -0800, 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. I disable it too: you simply make sure cpuid says it doesn't have SEP and it's all good... A little confused, Rusty.