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On Sat, 13 Oct 2001, Mikael Pettersson wrote: > According to the P4 and Xeon optimisation manual (#248966-03), the > L1 cache has a 64-byte line size and the L2 cache has a 128-byte > line size. (Page 1-18, Table 1-1.) Perhaps someone just confused Great, conflicting documentation. #24547203 (Vol3 : System programming guide) has this to say.. (page 325) "The cache lines for the L1 and L2 caches in the Pentium 4 processor are 64 bytes wide" regards, Dave. -- | Dave Jones. http://www.codemonkey.org.uk | SuSE Labs - 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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