bug#22633: Provide a kvm-less qemu / guix system vm

[Jookia]

On Mon, Feb 22, 2016 at 11:35:30AM -0800, Christopher Allan Webber wrote:
>    #~(string-append
> -     " -enable-kvm -no-reboot -net nic,model=virtio \
> +     ;; Only enable kvm if we see /dev/kvm exists.
> +     ;; This allows uers without hardware virtualization to still use these
> +     ;; commands.
> +     #$(if (file-exists? "/dev/kvm")
> +           " -enable-kvm "
> +           "")
> +     " -no-reboot -net nic,model=virtio \
>    " #$@(map virtfs-option shared-fs) " \
>    -net user \
>    -serial stdio -vga std \
> -- 
> 2.6.3

What if I enable KVM then run the script?

Jookia.