According to http://www.virtualbox.org/wiki/Guest_OSes:
"Requires VT-x or AMD-V hardware virtualization support." It would appear they've therefore made VT-x and friends non- configurable. You can file a bug report and see where that goes. Am 20 Dec 2009 um 10:18 schrieb Tomas Bodzar: > Hi all, > > someone have running OpenBSD release/stable/current on new line of > VirtualBox (3.1.x) on non-SMP machine? Older version 3.0.x was ok. Now > it sets VT-x/AMD-V as default and you can't change it. Even when I > disable it directly in .xml config file for guest it still try this > feature. With release I can't continue even with boot. With current I > can start installation, but too much segfaults and then Illegal > instruction. On host capable of VT-x/AMD-V no problems. So it looks > like they changed again something in their horrible way :-( > > -- > http://www.openbsd.org/lyrics.html
