SMP on x86: Difference between revisions
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* MP Table | * MP Table | ||
* Interactions with [[cpuid]] | * Interactions with [[cpuid]] | ||
* HyperThreading requires CPU, BIOS and OS support. | * HyperThreading (Intel SMT) requires CPU, BIOS and OS support. Introduced on the P4. | ||
** Found on (all) i7's, [http://www.intel.com/technology/atom/microarchitecture.htm some Atoms], and some P4's and Core2Duo's (especially those with Xeon branding). | |||
** Pentium-M and Celerons usually lack SMT. | |||
==/proc/cpuinfo== | ==/proc/cpuinfo== | ||