"The smaller one is called lguest, "a simple hypervisor
for Linux on Linux. Unlike kvm it doesn't need VT/SVM hardware.
Unlike Xen it's simply 'modprobe and go'. Unlike both, it's 5000
lines and self-contained.". The lguest patches are written and
maintained by Rusty Russell who explains, "lguest is designed to be
a minimal hypervisor for the Linux kernel, for Linux developers and
users to experiment with virtualization with the minimum of