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    SubjectRe: problems with e1000 and jumboframes
    On Sat, Aug 05, 2006 at 01:58:46PM +0400, Evgeniy Polyakov wrote:
    > If you can create several skbs and link them togeter you defenitely can
    > organize pages into frag_list, just get pages from different skb->data
    > and free those skbs.

    Having a more flexible mechanism for managing skb_shared_info->frags
    would definitely be an improvement. At the moment we can't indicate
    whether the individual frags are writable so we assume every frag to
    be read-only.

    If we had a flag to indicate writability we could also have a flag to
    indicate that the memory comes from kmalloc rather than alloc_page.

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