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    Subject[ 81/82] kbuild: install kernel-page-flags.h
    3.2-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Ulrich Drepper <drepper@akkadia.org>

    commit 9295b7a07c859a42346221b5839be0ae612333b0 upstream.

    Programs using /proc/kpageflags need to know about the various flags. The
    <linux/kernel-page-flags.h> provides them and the comments in the file
    indicate that it is supposed to be used by user-level code. But the file
    is not installed.

    Install the headers and mark the unstable flags as out-of-bounds. The
    page-type tool is also adjusted to not duplicate the definitions

    Signed-off-by: Ulrich Drepper <drepper@gmail.com>
    Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
    Acked-by: Fengguang Wu <fengguang.wu@intel.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    [bwh: Backported to 3.2: adjust context; drop change to missing tools/vm/]
    Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
    ---
    --- a/include/linux/Kbuild
    +++ b/include/linux/Kbuild
    @@ -224,6 +224,7 @@
    header-y += kdev_t.h
    header-y += kernel.h
    header-y += kernelcapi.h
    +header-y += kernel-page-flags.h
    header-y += keyboard.h
    header-y += keyctl.h
    header-y += l2tp.h
    --- a/include/linux/kernel-page-flags.h
    +++ b/include/linux/kernel-page-flags.h
    @@ -31,6 +31,8 @@

    #define KPF_KSM 21

    +#ifdef __KERNEL__
    +
    /* kernel hacking assistances
    * WARNING: subject to change, never rely on them!
    */
    @@ -43,4 +45,6 @@
    #define KPF_ARCH 38
    #define KPF_UNCACHED 39

    +#endif /* __KERNEL__ */
    +
    #endif /* LINUX_KERNEL_PAGE_FLAGS_H */



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