The 1.5% that's in the hyperkit repo is the shim to the Mirage block layer. The qcow2 implementation that's normally linked in is from https://github.com/mirage

The 1.5% that's in the hyperkit repo is the shim to the Mirage block layer. The qcow2 implementation that's normally linked in is from https://github.com/mirage/ocaml-qcow https://github.com/mirage/ocaml-qcow .