On May 13 05:09 PM, Dries Schellekens wrote: > Ted Unangst wrote: > >On Thu, 12 May 2005, Henning Brauer wrote: > > > > > >>* J.D. Bronson <[EMAIL PROTECTED]> [2005-05-12 16:23]: > >> > >>>No matter what I set the BIOS to - I cannot get SMP/HTT to work in > >>>OpenBSD, but it does work with others.... > >> > >>OpenBSD will only use HT on systems with an MPBIOS, which almost no > >>uniprocessor board has. > >> > >>not that this is a loss... > > > > > >it's a security feature. :) > > Indeed: http://www.daemonology.net/hyperthreading-considered-harmful/ > > > Cheers, > > Dries
Was this the big security vulnerability that the FreeBSD guys were hiding back in March? http://openbsd.monkey.org/misc/200503/msg00097.html Matt
