http://wiki.xensource.com/xenwiki/XenARM
Xen-ARM is called originally Secure Xen on ARM which consists of Xen on ARM
VMM and the associated access control.
Android Goldfish (QEMU 0.82 based Android emulator):
Patching the QEMU: qemu-xen_arm-081120.tar.bz2
Some source codes of emulator are modified in order to make the emulator
load two mini-os images into RAM before executing Secure Xen on ARM.
More details on how to run Secure Xen on ARM on modified Goldfish
emulator are found in the section A.2 of user guide.