Re: IBM x360 2.2.x boot failure, 2.4.9 works fine

From: Gordon J Lee (gordonl@world.std.com)
Date: Sat Mar 16 2002 - 12:53:23 EST


> > 2.4.18 shows two processors
> > 2.4.19-pre3 shows two processors
> > 2.4.19-pre3-ac1 shows four processors
>
> Great, thanks for testing. I'd recommend using this hardware :)

>From your earlier post, I presume that the bug here was simply a presentation
layer bug in /proc/cpuinfo, and that kernel versions previous to 2.4.19-pre3-ac1
can actually use all of the logical processors. Is this correct ?

If so, at which 2.4.x kernel did support for hyperthreading show up?

   - GL

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