lkml.org 
[lkml]   [2009]   [May]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [RFC PATCH 0/3] generic hypercall support
    * Gregory Haskins (ghaskins@novell.com) 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.

    thanks,
    -chris


    \
     
     \ /
      Last update: 2009-05-06 18:11    [W:0.019 / U:88.292 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site