![]() | |||||||||||||
Messages in this thread |
On Mon, Jan 08, 2007 at 01:44:32AM -0800, Robin H. Johnson wrote: > (Please CC me, I am not subscribed to LKML [I have set the > Mail-Followup-To header accordingly]). > > On two of my new machines, with Intel Core Duo T2300 and Core2 Duo E6400 > chips respectively, I noticed some weirdness in how many CPUs are > present. > > If the hyper-threading bit is present in the CPU info, should there > always be a an extra CPU presented to the system per physical core? No. The ht flag just says whether HT reporting via CPUID is supported. Core2 Duo E6400 is AFAIK not hyper-threaded, you just have 2 real sibling CPUs (except that they share L2 cache). Jakub - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
| Last update: 2007-01-08 11:05 [from the cache] ©2003-2008 | |||||||||||||