2.6.23linux kernel新增两大虚拟机解决方案

crocodile320

在即将到来的linux kernel 2.6.23中，merge了lguest 和XEN。XEN终于实现了自己加入kernel的愿望。

"Xen is a virtual machine monitor (VMM) for x86-compatible computers. Xen can securely execute multiple virtual machines, each running its own OS, on a single physical system with close-to-native performance."

"lguest is 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."

ref:
http://kerneltrap.org/node/13917
http://kerneltrap.org/node/13916