On Fri, Apr 03, 2009 at 01:06:10AM +0800, Herbert Xu wrote: > > That only happens if the guest immediately does some CPU-intensive > computation 3ms and assuming its timeslice lasts that long. > > In any case, the same thing will happen right now if the host or > some other guest on the same CPU hogs the CPU for 3ms.
Even better, look at the packet's TOS. If it's marked for low- latency then vmexit immediately. Otherwise continue. In the backend you'd just set the marker in shared memory. Of course invert this for the host => guest direction. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <[email protected]> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
