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    SubjectRe: [PATCH][Regression] x86, 32-bit: trim memory not covered by wb mtrrs - FIX
    On Feb 7, 2008 12:02 AM, Ingo Molnar <mingo@elte.hu> wrote:
    >
    > * Balaji Rao <balajirrao@gmail.com> wrote:
    >
    > > Hello,
    > >
    > > The following commit caused my X server to stop working.
    > >
    > > commit 99fc8d424bc5d803fe92cad56c068fe64e73747a
    > > Author: Jesse Barnes <jesse.barnes@intel.com>
    > > Date: Wed Jan 30 13:33:18 2008 +0100
    > >
    > > x86, 32-bit: trim memory not covered by wb mtrrs
    > >
    > > This patch fixes the improper handling of addresses > 4G by
    > > mtrr_trim_uncached_memory. This, now brings up X on my system.
    >
    > thanks. Incidentally this same bug was reported and fixed yesterday, and
    > that fix is upstream already. Could you please compare your solution to
    > Yinghai Lu's fix below, and send us a patch for any further improvements
    > (or cleanups) you might notice in that code? It seems to be almost the
    > same fix as yours. (and hopefully it fixes your X problem too)

    then title for patch is not right
    > > x86, 32-bit: trim memory not covered by wb mtrrs

    should be

    x86_64: trim memory not covered by wb mtrrs

    anyway, we can not modify git log in linux-2.6.git. can we?

    YH


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