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    SubjectRe: [4/7] Xen VMM patch set : /dev/mem io_remap_page_range for CONFIG_XEN
    > On Tue, 2004-11-30 at 08:56 +0000, Ian Pratt wrote:
    > > In the Xen case, we actually need to use io_remap_page_range for
    > > all /dev/mem accesses, so as to be able to map the BIOS area, DMI
    > > tables etc.
    > look at the /dev/mem patches in the -mm tree... there might be
    > infrastructure there that is useful to you

    Thanks for the pointer. Having looked through, it's orthogonal
    and can't help us, though doesn't conflict with our patch either
    (fuzz 2).

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