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    SubjectRe: [announce] [patch] NX (No eXecute) support for x86, 2.6.7-rc2-bk2

    * Ingo Molnar <> wrote:

    > the patch below implements this simple and pretty robust logic ontop of
    > the -AF NX patch.

    this also means we finally reach the end of the road - in typical
    applications strictly those mappings are executable that contain code:

    saturn:~> cat /proc/self/maps | grep xp
    00aca000-00adf000 r-xp 00000000 03:41 3434109 /lib/
    00ae3000-00bf8000 r-xp 00000000 03:41 3434110 /lib/tls/
    08048000-0804c000 r-xp 00000000 03:41 4431437 /bin/cat

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