1:首先统一可扩展固件接口(UEFI)是一种规范定义操作系统和平台固件之间的软件接口. UEFI旨在替代基本输入/输出系统(BIOS)固件接口.(legacy) 硬件平台厂商越来越多地采用UEFI管理其引导固件开发的规范. 2:OVMF(Open Virtual机器固件),X64虚拟机的支持. The following guest OSes were tested with OVMF: - Red Hat Enterprise Linux 6 - Red Hat Enterprise Linu
https://help.ubuntu.com/community/UEFI Introduction The Extensible Firmware Interface (EFI) or its version 2.x variant, Unified EFI (UEFI) is a firmware type that is widespread on recent computers, especially those more recent than 2010. It is intend
You might be wondering if Windows is using UEFI or the legacy BIOS, it's easy to check. Just fire up MSINFO32 and look for this entry: There are two possibilities here, either UEFI or Legacy. FROM: http://blogs.technet.com/b/home_is_where_i_lay_my_he