Multi-level Virtualization Error

[Taulo]

CPU Problem in multi-level virtualization

[Patrick]

Nested Virtualization

[Taulo]

And why only 64 bit kernel?

[Patrick]

TODO document:
https://forums.whonix.org/t/nested-virtulization-needs-64-bit-whonx-guest

[Taulo]

OK. Its KVM problem.

And where get Whonix 64 bit version?

[Patrick]

There are no downloadable (official) Non-Qubes-Whonix 13 64 bit builds. (And I am not aware of any nonofficial builds.) Builds from source code may be possible.

More details:
State of offical 64 bit builds

[Taulo]

sudo apt-get update
sudo apt-get install linux-image-amd64
sudo reboot

$ cat /sys/module/kvm_intel/parameters/nested
N

Not work

[Patrick]

You still need to chose that kernel during boot. And once that works perhaps remove the old kernel so you do not need to manually choose it every time.

[Taulo]

Now nested VM starting but it crash Whonix. Need force reset.