Messages in this thread | | | Date | Fri, 22 Feb 2008 20:10:39 +0100 | From | Andi Kleen <> | Subject | Re: [PATCH] x86_64: make amd quad core 8 socket system not be clustered_box |
| |
Yinghai Lu wrote: > On Fri, Feb 22, 2008 at 11:07 AM, Andi Kleen <andi@firstfloor.org> wrote: >> Yinghai Lu wrote: >> > On Fri, Feb 22, 2008 at 11:00 AM, Andi Kleen <andi@firstfloor.org> wrote: >> >> > so for that box [4, 0x23] still could be apic clustered? there is a hole [0,3].. >> >> >> >> I meant holes between the CPUs only, not including the IO-APICs. >> >> >> >> >> >> > is their box using AMD cpu or not? >> >> >> >> Intel. AMD boxes don't really need clustered mode because they support >> >> bigflat mode. >> > >> > So DMI or exclude AMD CPU? >> >> Just check for holes between the cpus as I suggested earlier > > how about their system that is not full populated with CPU?
I would expect the APIC IDs to be continuous then.
-Andi
| |