Messages in this thread | | | Date | Thu, 03 Jun 2010 17:14:50 -0400 | From | Prarit Bhargava <> | Subject | Re: [PATCH]: x86: use acpi flags for apic mapping |
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> It seems we don't need this patch. > > so all system should support phys apic mode, but system with less 8 cpus is supposed to support cluster mode for better performance. > > current kernel will try to use cluster mode if nr_cpus is less than 8. > > some system have problem like IBM and NCR only support phys apic mode even cpus < 8 ... > >
What about systems that have set the ACPI values? We just ignore those then?
P.
> Thanks > > Yinghai > >
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