@mhcerri: I believe the hypercalls are documented in "Hypervisor Top Level Functional Specification v5.0b.pdf" (https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs).
@mhcerri: I believe the hypercalls are documented in "Hypervisor Top Level Functional Specification v5.0b.pdf" (https:/ /docs.microsoft .com/en- us/virtualizati on/hyper- v-on-windows/ reference/ tlfs).