# Hafnium [Hafnium](https://hafnium.googlesource.com/hafnium) is a hypervisor. This is work-in-progress, see #996. For details on how to build/run Hafnium see [GettingStarted](https://hafnium.googlesource.com/hafnium/+/HEAD/docs/GettingStarted.md), [HafniumRamDisk](https://hafnium.googlesource.com/hafnium/+/HEAD/docs/HafniumRamDisk.md) and [PreparingLinux](https://hafnium.googlesource.com/hafnium/+/HEAD/docs/PreparingLinux.md). For now we only have descriptions for [AF_HF protocol](/sys/linux/hafnium.txt) provided by Hafnium linux driver.