Xen Hypervisor Roadmap

The following features/enhancements are proposed for Xen 4.0; see the complete community list at Xen.org Wiki Roadmap:

RDMA Live Migration Support
Dom0 kernel in Linux 2.6.30 or later
Dom0 support for Marvell 6480 disk driver
Pass through USB-Controllers/Devices for PV Guests
Fault Tolerance - Project Remus and/or Kemari
Monitor, Limit, Control network traffic coming at DomUs
Internationalization / Unicode Support
Configure Virtual Bridge like Real Switch (e.g. Control VLAN, port status)
VLan tagging per NIC int he VM Config File
Virtual Ethernet Switch
Physical Xen boot/install support via native UEFI (pUEFI) and virtual UEFI (vUEFI) support
Limit I/O for individual disks of VM (similar to credit scheduler weight)
Dynamic Memory Management for Overcommiting RAM
PCI CGA Passthrough for VT-d (vendor cards like Nvidia, AIT, etc)
Full AMD IOMMU Support
Online resizing of DomU Disks
Cross compliling Xen and Modular Builds

If you are interested in new features, please submit your ideas for Xen 4.0 to the xen-devel mailing list.