[lkml]   [2002]   [Aug]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: large page patch
    >>>>> On Fri, 02 Aug 2002 01:20:40 -0700 (PDT), "David S. Miller" <> said:

    Dave.M> A "hint" to use superpages? That's absurd.

    Dave.M> Any time you are able to translate N pages instead of 1 page
    Dave.M> with 1 TLB entry it's always preferable.

    Yeah, right. So you think a 256MB page-size is optimal for all apps?

    What you're missing is how you *get* to the point where you can map N
    pages with a single TLB entry. For that to happen, you need to
    allocate physically contiguous and properly aligned memory (at least
    given the hw that's common today). Doing has certain costs, no matter
    what your approach is.

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 13:27    [W:0.022 / U:10.100 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site