I have windows 7 as host. I launch virtualbox with ununtu 14.04 on my Windows 7. I try to launch debian inside Ubuntu:
qemu-system-x86_64 -enable-kvm -hda disk.img -boot c -m 256 -localtime.
Another word, there are the following sequence:
Windows 7 -> Ubuntu 14.04 -> Debian.
There is a error, when I use key
-enable-kvm. Without this key, My
debian works very slow. It is launched about 5 minutes. How to fix this trouble? I need the key