Open Virtual Machine Firmware (OVMF) Status Report

The Unified Extensible Firmware Interface (UEFI) is a specification that defines a software interface between an operating system and platform firmware. UEFI is designed to replace the Basic Input/Output System (BIOS) firmware interface.

Hardware platform vendors have been increasingly adopting the UEFI Specification to govern their boot firmware developments. OVMF (Open Virtual Machine Firmware), a sub-project of Intel's EFI Development Kit II (edk2), enables UEFI support for Ia32 and X64 Virtual Machines. This paper reports on the status of the OVMF project, highlights key features and explains current limitations, gives end-user hints, and examines some areas
in-depth.