At 14:01 +0200 on 27 Jul (1438005701), Juergen Gross wrote: > There would be another solution, of course: > > Support hyperthreads in the Xen scheduler via gang scheduling. While > this is not a simple solution, it is a fair one. Hyperthreads on one > core can influence each other rather much. With both threads always > running vcpus of the same guest the penalty/advantage would stay in the > same domain. The guest could make really sensible scheduling decisions > and the licensing would still work as desired.
This might also be interesting for people worried about side-channels (e.g. http://sophia.re/RECON ). Tim. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel