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    SubjectRe: [RFC PATCH 0/3] generic hypercall support
    * Gregory Haskins ( wrote:
    > Chris Wright wrote:
    > > VF drivers can also have this issue (and typically use mmio).
    > > I at least have a better idea what your proposal is, thanks for
    > > explanation. Are you able to demonstrate concrete benefit with it yet
    > > (improved latency numbers for example)?
    > I had a test-harness/numbers for this kind of thing, but its a bit
    > crufty since its from ~1.5 years ago. I will dig it up, update it, and
    > generate/post new numbers.

    That would be useful, because I keep coming back to pio and shared
    page(s) when think of why not to do this. Seems I'm not alone in that.


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