I recall using an app way back when I used to root and haxor all the mobiles that would do this. Kind of a virtualbox for the Nexus phones/tablets, but it needed root to do it. Will have to look into this, would be interesting if it can do so in user space somehow.
Edit: Damn, still needs root. Was a longshot to be able to hook into system resources without it but was hoping for some bridge function.