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On Sun, Oct 30, 2005 at 05:17:31PM +1100, Benjamin Herrenschmidt wrote: > Note that we should really pass more than just "write_access" from the > arch code. We could make good use of "execute" in some cases as well, Indeed. Bitflags sounds the most efficient way to do that. Currently write_access is 0/1 value only. > also knowing wether this is a real fault or the result of > get_user_pages() (in some case, the former could use more agressive TLB > pre-loading, not the later). Finally, those infos should be passed to > update_mmu_cache(). Interesting. - 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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