Research on System Security Enhancement and Graphics Card Pass-through Based on Virtualization
Shen Ya · Jisuanji gongcheng · 2012
For security issue of personal terminal operating system,this paper proposes a security enhancement model based on the system virtualization technology on operating system,and in-depth study implementation of graphics card pass-through technology to improve virtual machine performance,based on Kernel-based Virtual Machine(KVM) virtual machine.Experimental results show that graphics card pass-through technology can breakthrough display performance bottlenecks of the virtual machine client operating system.This technology can make client operating system meet the graphics and processing applications as a real operating system,and can expand more space for development of terminal security field.