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    SubjectRe: [patch 1/2] x86: track memtype for RAM in page struct
    Venkatesh Pallipadi wrote:
    > From: Suresh Siddha <suresh.b.siddha@intel.com>
    > Subject: [patch 1/2] x86: track memtype for RAM in page struct
    >
    > Track the memtype for RAM pages in page struct instead of using the memtype
    > list. This avoids the explosion in the number of entries in memtype list
    > (of the order of 20,000 with AGP) and makes the PAT tracking simpler. We are
    > using PG_arch_1 bit in page->flags.
    >

    Please define PG_arch_1 a proper name so that its easy to tell its being
    used just by looking at page-flags.h.

    J


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