A virtualization: VT ( Virtualization Technology )
Two, BIOS (basic input output system basic input output system)
Motherboard priority start --bios start --bios begin hardware detection (cpu is not in how much hard disk memory card is inserted a few????) - bios driver of the hardware - hardware startup is complete so far - started Software - The position of the own bios boot table, where the designated system - starting system according to the specified position
It is important:
The computer has two components: hardware, software; in the boot, the hardware starts first, and then the software.
bios role:
1, detection, drive hardware
2 position, designated System
3, disposed underlying hardware management
Turn on the computer VT:
1, enter the bios
(Accessible only during the boot process)
(Each computer, because different models, brands, different mode of entry)
2. Technical bios open vt
disable 换成enable
3, save the settings, reboot the system