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    SubjectRe: question on symbol exports

    On Feb 7, 2005, at 4:35 PM, Benjamin Herrenschmidt wrote:

    > Interesting... more than no swap, you must also make sure you have no
    > r/w mmap'ed file (which are technically equivalent to swap).

    Yeah, I kinda had a similar thought. Just because you aren't
    swapping doesn't mean the VM subsystem isn't looking at dirty bits,
    too. It could potentially steal a page that it thinks can be replaced
    from either a zero-fill or reading again from persistent storage.

    -- Dan

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