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    SubjectRe: [patch 1/9] Guest page hinting: unused / free pages.
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    On Fri, 2006-09-01 at 18:05 +0200, Martin Schwidefsky wrote:
    > On Fri, 2006-09-01 at 08:56 -0700, Dave Hansen wrote:
    > > > This question did come up already. arch_free_page() is done before the
    > > > PageReserved() check so it isn't suitable for stable/unused state
    > > > transitions. You can argue that arch_free_page() should be moved but who
    > > > knows what the architecture defined function is supposed to do?
    > > > page_set_stable/page_set_unused on the other hand have a clearly defined
    > > > meaning.
    > >
    > > With a patch set this large, I think it would at least be a nice thing
    > > to go through and review the other architectures' uses.
    >
    > There is only one user right now: UML.

    Then it should be awfully easy to go figure out what they are doing and
    coordinate by using the same functions, right? ;)

    -- Dave

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