On Sun, 18 Nov 2007 12:29:32 +0200, Manolis Kiagias wrote: > Wojciech Puchar wrote: > > i have machune with intel's CPU with hyperthreading. > > > > it is detected right, but only first thread is ever used. > > > > top shows at least 50% idle no matter what i run! > > > > what's wrong? > To enable hyperthreading, try setting the following in /etc/sysctl.conf: > > machdep.hyperthreading_allowed=1 > > and reboot (or execute sysctl machdep.hyperthreading_allowed=1 by hand).
would an SMP kernel be required to properly use hyperthreading, or would just the above sysctl setting be enough ? -- Regards, /\_/\ "All dogs go to heaven." [EMAIL PROTECTED] (0 0) http://www.openmalaysiablog.com/ +==========================----oOO--(_)--OOo----==========================+ | for a in past present future; do | | for b in clients employers associates relatives neighbours pets; do | | echo "The opinions here in no way reflect the opinions of my $a $b." | | done; done | +=========================================================================+ _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
