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    SubjectRe: Kernel Panic during memcpy_toio to PCI card
    On Fri, 2002-11-01 at 23:29, Dave Jones wrote:
    > memcpy_toio() in 2.4 is still using memcpy() which could use prefetch()
    > if you compile for certain processors. Prefetching io space could do
    > all sorts of nasties.

    If so that really wants fixing ASAP ie for 2.4.20

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