Hyperthreading FreeBSD 4.9

Kris Kennaway kris at obsecurity.org
Wed Oct 29 13:59:42 PST 2003


On Wed, Oct 29, 2003 at 01:51:32PM -0800, John Palmer wrote:
> I currently have FreeBSD 4.8 with hyperthreading enabled.  I just cvsup to 
> the latest version of FreeBSD to 4.9.  When I do make buildkernel 
> KERNCONF=FOO, I get an error of "unknown option "HTT""  Has hyperthreading 
> been disabled in FreeBSD 4.9?

It's controlled by sysctl, as long as you have a SMP kernel.

Kris
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