Phoronix: Xen 3.3.0 Released, Many Virt Features

XenSource today has announced the release of Xen 3.3.0. This update to this popular open-source virtual machine adds power management support to the hypervisor (the C and P states), HVM emulation domains, PVGrub, improved PV performance, improvements to the shadow page-table algorithm...

http://www.phoronix.com/vr.php?view=NjY3MA