Step 1: Based on VIRT-002, define common device interface (take advantage of VirtIO driver I/F) for both native and virtual AGL. Cooperation in SAT with IVI-EG, IC-EG and other EGs are needed.

Step 2: Implement reference physical device driver complied with VirtIO I/F defined in step 1 to extend VirtIO use to native environment (as a common device interface)

(see also IVI-008 and SAT-018)