Messages in this thread | | | Subject | Re: 2.6.4-mm2 | From | Len Brown <> | Date | 19 Mar 2004 23:19:00 -0500 |
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On Fri, 2004-03-19 at 21:53, Mark Wong wrote:
> > Thanks, so it's the CPU scheduler changes. Is that machine > hyperthreaded? > > And do you have CONFIG_X86_HT enabled? > > Yes and CONFIG_X86_HT is enabled but I have hyperthreading disabled > with > 'acpi=off noht' (whichever one does it.)
CONFIG_X86_HT=y does not enable HT. CONFIG_X86_HT=n does not disable HT. It only controls if the cpu_sibling_map[] etc. are initialized.
acpi=off does not disable HT "noht" doesn't exist.
Please see my message yesterday w/ subject "how to disable HT"
cheers, -Len
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