Messages in this thread |  | | | Date | Wed, 29 Nov 2006 09:35:20 +0100 | | From | Arjan van de Ven <> | | Subject | Re: [patch] Mark rdtsc as sync only for netburst, not for core2 |
Zhang, Yanmin wrote: >> but second of all, the core2 cpus are dual core so.. .what does it >> bring you at all? > > When there is only one cpu (or UP), the go backwards issue doesn't exist,
it does exist for single-socket dual core already. And core2 is dual core...
> so > don't use cpuid here for UP. Another function init_amd already does so. > not anymore.. that got fixed very recently... (but you are right; on AMD the speculation is even bigger so there even on single core you need cpuid) - 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/
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