On Wed, 2004-02-18 at 13:15, Ed Wilts wrote: > There is no kernel parameter for this in 2.4. As long as you're running > an smp kernel, and the BIOS presents all the 4 CPUs (2 physical with 2 > logical CPUs each), the Linux will see and use all 4. Not entirely correct. The noht kernel option will disable hyperthreading. We've had to use this on 8-way DL740's that report 16 CPU's, when we only have enough spare APIC's for about 12(?). -- Jason Dixon, RHCE DixonGroup Consulting http://www.dixongroup.net -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
