Re: Can I disable HTT in 4.8-STABLE?

2003-09-23 Thread David Landgren 
Kent Ketell wrote:

Is there a way to disable the hyperthreading in 4.8-STABLE or
4.9-PRERELEASE?  I'd like to be able to test with and without HTT
enabled to see whether it's actually helping or not.
You have to compile a kernel with and without the options SMP, APIC_IO 
and HTT. You can test if you're running with HTT by examining the 
output of 'sysctl hw.ncpu'.

David

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Re: Can I disable HTT in 4.8-STABLE?

2003-09-22 Thread Kris Kennaway 
On Mon, Sep 22, 2003 at 06:04:50PM -0700, Kent Ketell wrote:
> Is there a way to disable the hyperthreading in 4.8-STABLE or
> 4.9-PRERELEASE?  I'd like to be able to test with and without HTT
> enabled to see whether it's actually helping or not.

Build a kernel without support for it.

Kris


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