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    SubjectRe: [PATCH] highmem I/O for ide-pmac.c
    On Wed, Sep 11 2002, Paul Mackerras wrote:
    > Marcelo,
    >
    > This patch fixes drivers/ide/ide-pmac.c to handle I/O to highmem
    > pages. Please apply it to your tree.

    Doesn't look like it's needed at all, at least you never turn on highmem
    I/O with ide_toggle_bounce() :-)

    BTW, it would be ok to export that from ide-dma.c instead of duplicating
    it in ide-pmac.

    Also, can you grow sg segments indefinitely?

    --
    Jens Axboe

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