uefi in qemu kvm - mehome/openthos GitHub Wiki

UEFI in qemu/kvm

From https://wiki.ubuntu.com/UEFI/EDK2 and https://wiki.ubuntu.com/UEFI/OVMF

Install required packages

sudo apt-get install build-essential git uuid-dev iasl nasm

Get the latest source for EDKII

$ mkdir ~/src $ cd ~/src $ git clone git://github.com/tianocore/edk2.git $ cd edk2

Compile base tools

$ make -C BaseTools

Set up build environment

$ . edksetup.sh

Set up build target

$ vi Conf/target.txt

Find

ACTIVE_PLATFORM = Nt32Pkg/Nt32Pkg.dsc

and replace it with (for MdeModulePkg module package)

  1. 第一次 ACTIVE_PLATFORM = MdeModulePkg/MdeModulePkg.dsc 2）第二次 then for full system firmware image (OVMF) ACTIVE_PLATFORM = OvmfPkg/OvmfPkgX64.dsc

Find

TOOL_CHAIN_TAG = MYTOOLS

and replace it with your version on GCC here for example GCC 4.6 will be used.

TOOL_CHAIN_TAG = GCC49

Find

TARGET_ARCH = IA32

and replace it with 'X64' for 64bit or 'IA32 X64' to build both architectures.

TARGET_ARCH = X64

Building MdeModulePkg module package

  1. 用第一次 配置 $ build

Build a full system firmware image (OVMF)

  1. 用第二次 配置 $ build

If you'd like debug output on the serial console, use the DEBUG_ON_SERIAL_PORT option:

$ build -DDEBUG_ON_SERIAL_PORT=TRUE

running uefi

get qemu-system-x86_64， then qemu-system-x86_64 -bios .edk2/Build/OvmfX64/DEBUG_GCC46/FV/OVMF.fd 就可以看到是用uefi启动的了。