This device is used for testing purposes. It is possible to run postmarketOS in a x86_64 Virtual Machine. Note that only 64bits CPUs work.
QEMU will emulate the default x86_64 architecture (see qemu-system-x86_64 -machine help
for more choices).
$ ./pmbootstrap.py init # Choose qemu-amd64 as device
$ ./pmbootstrap.py install
$ ./pmbootstrap.py qemu