[arch-general] Virtualbox hosting qemu-kvm guests

Hi This is my first posting so bear with me. I am trying to get qemu-kvm to work inside Virtualbox, but when I try to #modprobe the kvm-intel or kvm_intel module, it errors stating that operation is not permitted. Is qemu known to run inside virtualbox? The host hardware is an i7 that supports hardware virtualization fine. I have qemu running natively on the same box so it is confusing, but want to use VB also. Thanks in advance.