Run Sortix in a cloud instance for extra awesomeness.
Google Compute Engine is a thing that I know. geist says in #osdev on 2017-05-27 that this is possible, they did it for fuchsia. GCE boots BIOS. I can upload a disk image, or make an instance and dd to a secondary harddisk and boot that secondary harddisk as the boot disk in a new instance. There's a serial line interface available for debugging. The PCI enumeration is legacy, which Sortirx already does. Networking requires a virtio network interface as in bug #473.