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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Grant Tables between dom0 and domU?
> Subsequent lines suggest mechanism sharing between only unpriviliged > domains. > > Can grant tables be used for this capability based shared memory > communication between dom0 and domUs? Yes, using grant tables is an unprivileged operation so any domain can use it (well, HVM is limited in this respect) - dom0 and domU can share memory if appropriate. This is used by the split Io drivers, etc. Cheers, Mark -- Dave: Just a question. What use is a unicyle with no seat? And no pedals! Mark: To answer a question with a question: What use is a skateboard? Dave: Skateboards have wheels. Mark: My wheel has a wheel! _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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