Re: HyperThreading in recent 2.4-ac kernels

From: Alan Cox (
Date: Wed Dec 11 2002 - 20:36:59 EST

On Wed, 2002-12-11 at 23:30, Gerald Britton wrote:
> HyperThreading appears to work properly in vanilla 2.4.x, but fails to
> initialize the sibling CPUs in 2.4.x-ac. The problem appears to be in
> improper indexing by physical vs. logical CPU numbers.

Thanks. Can you verify 2.4.21-pre1 is ok. That has the latest and
greatest code in these areas and code -ac will drop its development
atuff for. If 2.4.21-pre1 works all is cool, if not it would be very
good to know early on

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