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how to configure hyperthreading

how to configure hyperthreading

2004-02-18       - By a s p a s i a

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Reply:     1     2     3     4     5     6     7     8     9     10     >>  

> 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.

how can i check this?

cat /proc/cpuinfo

or does the above report the physicals ?


>
> Your comment about "in Intel XEON it is by default " doesn 't make any
> sense. The chip - that is, the Xeon - will always present the logical
> CPUs. The BIOS can then turn that off and that 's what you need to
> double-check. Have you in fact verified your BIOS settings?
>

yeah, sorry, i was still waking up when writing that ...
pls disregard...

thx,

- a.


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