[smhenderson]

Thanks, I will check that out. Based on some comments he made in the past I thought hell would freeze over before Theo went that route! I can't find the original kernel trap post at the moment but it was pretty, um, Theo. But I think it's at least 7-8 years old now so I guess times change.

[_delirium]

You're probably thinking of this post, I would guess? http://marc.info/?l=openbsd-misc&m=119318909016582&w=2

The x86 landscape has changed a bit between that post and the recent video linked upthread, though (e.g. addition of a bunch of hardware protection instructions aimed at virtualization), which might have led him to reevaluate.