Red Hat Enterprise Virtualization NVIDIA Addon card support

Dear All,

Currently i have installed Red Hat Enterprise Linux 7 64-bit.
I have enabled Red Hat Enterprise Virtualization and i have installed Red Hat Enterprise Linux 7 64-bit on top of that.

My current system specification is
ASUS Motherboard Intel i7 Processor
512MB On board graphics controller

36GB RAM
2GB Nvidia graphics controller add-on card

I want your help
1. To configure On board graphics controller for Red Hat Enterprise Linux Server
2. To configure Add-on Nvidia graphics controller for Red Hat Enterprise Linux Server inside Virtualization

Regards
-S.Balaji