am a computer science student from germany and i do my internship at the moment.
My job is to do performance analysis of virtualized multicore machines with KVM and compare the results of the benchmarks with the real machine. Another student has already done this with XEN.
Kernel 3.3 introduced a vPMU to KVM and perf-events. Will you support the vPMU in the future or does it already work by using libpfm?