Linux virtualization advances

lhype is now lguest, avoiding the scandalous implication that virtualization is in any way associated with hype. Of course, its real name is still the rustyvisor.

Ingo’s paravirtualization work on KVM now includes a reported 5000% performance improvement in host-guest networking (further demonstrating that paravirtualization is beneficial). Hopefully, this will become part of a general kernel paravirt infrastructure which can also be used by the rustyvisor.