Android studio 启动模拟器失败：
Cannot launch AVD in emulator.
Output:
emulator: ERROR: x86 emulation currently requires hardware acceleration!
Please ensure KVM is properly installed and usable.
CPU acceleration status: KVM is not installed on this machine (/dev/kvm is missing).
查看kvm是否可用，如下检测：
提示需要进入BIOS里面去开启 VT 项，xxx公司工作站 按F1进入BIOS
当系统启动过程中即将显示lenovo界面时按F1，记住这个按的时机，不要从最开始按F1，(操作过程：先关机，再开机)
已经打开了