--On Wednesday, July 09, 2003 22:25:38 +0200 Jens Rehsack <rehsack_at_liwing.de> wrote: > Brooks Davis wrote: > >> >> P4's below ~3.1GHz do not actually provide logical CPU support. > > That's not true. German distributors sell P4 CPU's FSB 800 > (starting at 2.4GHz) which supports HTT. > > I know, that BSD didn't found 2 logical CPU's as John remarked, > but I didn't understood why the CPU has the feature for HTT but > no additional logical CPU's? ALL P-4's have the Feature Bit set, just not all of them have bits 23-16 of %ebx set to something greater than 1 on a cpuid instruction with %eax = 1. -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 972-414-9812 E-Mail: ler_at_lerctr.org US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749Received on Wed Jul 09 2003 - 11:29:54 UTC
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