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    SubjectRe: [PATCH][RFC] Linux VM hooks for advanced RDMA NICs
    On Tue, Apr 26, 2005 at 04:49:01PM +0100, David Addison wrote:
    > Hi,
    > here is a patch we use to integrate the Quadrics NICs into the Linux kernel.
    > The patch adds hooks to the Linux VM subsystem so that registered 'IOPROC'
    > devices can be informed of page table changes.
    > This allows the Quadrics NICs to perform user RDMAs safely, without
    > requiring
    > page pinning. Looking through some of the recent IB and Ammasso discussions,
    > it may also prove useful to those NICs too.

    I think the best thing to do is post this patch to openib-general
    ( )
    and get a patch developed that works on amasso, IB, and Quadrics
    hardware, and then come back to lkml.
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