Messages in this thread | | | Date | Sat, 20 Mar 2004 20:01:39 +1100 | From | Nick Piggin <> | Subject | Re: 2.6.4-mm2 |
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Len Brown wrote:
>On Fri, 2004-03-19 at 23:19, Brown, Len wrote: > >>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 >> > >oops, that line incorrect. >we fixed "acpi=off" to _really_ mean ACPI off -- table parsing >and all, so it does disable HT, along w/ all the other stuff >that depends on ACPI. > >
So how come oprofile seems to think there is a sibling? Can you verify both cases use physical only CPUs?
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