Comment 17 for bug 1168350

Ok, I can verify this on dom0. Though right now, this results in "vector 0x2 not implemented" (this is the NMI_VECTOR). And that is not implemented yet in upstream either. So it does not get you the stack traces but at least prevents the oops.
On another note, the two additional patches I mentioned in comment #12 would fix the "perf top" usecase in dom0. Right now I get "vector 0xf6 not implemented" . But that probably should go into a different bug.