SMP on x86: Difference between revisions
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* Interactions with [[cpuid]] | * Interactions with [[cpuid]] | ||
* HyperThreading requires CPU, BIOS and OS support. It's found on some P4's and Core2Duo's, especially from the Xeon line. | * HyperThreading requires CPU, BIOS and OS support. It's found on some P4's and Core2Duo's, especially from the Xeon line. | ||
==/proc/cpuinfo== | ==/proc/cpuinfo== | ||
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Memory size: 66113480 kB | Memory size: 66113480 kB | ||
[wopr](0) $ </pre> | [wopr](0) $ </pre> | ||
<pre>[recombinator](0) $ sudo virsh nodeinfo | |||
CPU model: x86_64 | |||
CPU(s): 2 | |||
CPU frequency: 1596 MHz | |||
CPU socket(s): 1 | |||
Core(s) per socket: 2 | |||
Thread(s) per core: 1 | |||
NUMA cell(s): 1 | |||
Memory size: 3908568 kB | |||
[recombinator](0) $ </pre> | |||
==See also== | ==See also== | ||
* [http://osdir.com/ml/linux.ports.x86-64.general/2005-10/msg00022.html This LKML thread] provides much information | * [http://osdir.com/ml/linux.ports.x86-64.general/2005-10/msg00022.html This LKML thread] provides much information | ||