NetBSD Adopts NetBSD/xen for Internal Use
agent dero writes "With NetBSD 2.0, the NetBSD Foundation also released support for a new port, NetBSD/xen.
A version of NetBSD meant to run on top of the Xen virtual machine monitor. In this press release the foundation has announced that it is using the port and Xen for much of its internal development, citing security, and ease of use as main reasons for its adoption."
Looks like you need to read harder: NetBSD/xen can run in both privileged and unprivileged virtual machines under Xen 1.2, and in unprivileged virtual machines under Xen 2.0. Perhaps that is the why of it?
I'm sick of following my dreams - I'm just going to ask them where they're going and hook up with them later.
VMWare is a hardware virtualization layer. It exports what appears to be (or damn close to it) a full machine to the OS.
Xen can be thought of as a micro-micro (nano?) kernel. it exports a minimalist subset, just enough to virtualize the hardware, absolutely nothing more. as such it's not that hard to "port" your OS to run on this kernel, but there is work to be done,