- Update Xen patches to 2.6.37-rc3-git1 and c/s 1055.
- xen/acpi: Add memory hotadd to pvops dom0 (bnc#651066).
- xen/acpi: Export host physical CPU information to dom0
(bnc#651066).
- Xen: para-virtual watchdog driver.
- introduce {rd,wr}msr_safe_on_pcpu() and add/enable users.
- eliminate scalability issues from initrd handling.
- config.conf: Re-enable Xen.
- Update x86 config files.