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    SubjectRe: 2.6.10-rc1-mm3
    > "first" needs to be able to handle being set to virtual address 0x8000
    > since, for some CPUs, it is absolutely vital that we keep the first
    > _page_ of memory mapped, but user executables are loaded at 0x8000.
    >
    > Note that the PGD increment is 2MB on ARM.

    I think I handled the ARM hac^wcase correctly, but I wasn't able to test it
    (hint hint). Even with Ingo's changes it would still work because
    of the guarding ifs.

    -Andi

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