Re: P4 hyperthreading

William Lee Irwin III (wli@holomorphy.com)
Sat, 1 Jun 2002 17:50:03 -0700

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On Sat, Jun 01, 2002 at 08:40:44PM -0400, Louis Garcia wrote:
> How stable is hyperthreading under kernel-2.4.18? I compiled the kernel
> for the Pentium4 and dmesg shows CPU0 and CPU1, but CPU1 is disabled.
> How do I enable CPU1 and should I?? Do other libraries need to be updated
> or is hyperthreading like having a two processor box?

acpismp=force seems to work on 2.4 here.

Cheers,
Bill
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