On Jul 11, 2007, at 11:58 AM, Li-Ta Lo wrote:
>> I have a dual xeon machine, each with 2 cores (not woodcrest --
>> older), and hyperthreading is enabled (mainly because I never
>> bothered to turn it off). RHEL5 is reporting in /proc/cpuinfo that I
>> have 8 CPUs each with 1 core on it. PLPA therefore reports the same.
>>
>> Does anyone know why RHEL5 would report this configuration when I
>> know for a fact that it's really 2 sockets, each socket with 4
>> cores? RHEL4 actually reports it correctly (via /proc/cpuinfo -- 2
>> sockets each with 4 cores), but of course it does not have the
>> topology information so PLPA does not report it.
>
> Can you send me the dmesg?
Attached.
--
Jeff Squyres
Cisco Systems
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