With respect to Hyper-V we only currenty support what is in the DP 8.10 Virtualization Support Matrix, and W2012 R2 is not listed.
We do support W20012 R2 as a DP 8.1 Cell Manager.
I believe the DP division are certifying other DP components for W2012 R2, and when they are tested OK, they will update the support matrices. There is no ETA on when this will be completed.