[App-services] Hypervisorless virtio reference environment

Hi,

There is now a set of repositories which enable the creation of a hypervisorless virtio environment which runs on a QEMU emulated Xilinx ZCU102 target. The two runtimes are PetaLinux, running the physical machine monitor (PMM) on Cortex-A53 and Zephyr as auxiliary runtime, running on Cortex-R5.

The relevant source repositories are:

* PMM: https://github.com/OpenAMP/kvmtool * Zephyr: https://github.com/danmilea/zephyr * virtio stack branch: main; hypervisorless virtio branch: hvl-virtio-0 * Hypervisorless virtio build environment: https://github.com/danmilea/hypervisorless_virtio_zcu102

Regards, Dan

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