mirror of https://github.com/acidanthera/audk.git
61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
|
|
=== OVMF OVERVIEW ===
|
|
|
|
The Open Virtual Machine Firmware (OVMF) project aims
|
|
to support firmware for Virtual Machines using the edk2
|
|
code base. More information can be found at:
|
|
|
|
https://edk2.tianocore.org/OVMF.html
|
|
|
|
=== STATUS ===
|
|
|
|
Current status: Alpha
|
|
|
|
Current capabilities:
|
|
* IA32 and X64 architectures
|
|
* QEMU (0.9.1 or later)
|
|
- Video, keyboard, IDE, CD-ROM, serial
|
|
- Runs UEFI shell
|
|
* UEFI Linux has booted (but is not stable)
|
|
|
|
=== FUTURE PLANS ===
|
|
|
|
* Stabilize UEFI Linux boot
|
|
* Test/Stabilize UEFI Self-Certification Tests (SCT) results
|
|
|
|
=== BUILDING OVMF ===
|
|
|
|
Pre-requisites:
|
|
* Build environment capable of build the edk2 MdeModulePkg.
|
|
* A properly configured ASL compiler
|
|
* Intel ASL compiler: Available from http://www.acpica.org
|
|
or
|
|
* Microsoft ASL compiler: Available from http://www.acpi.info
|
|
|
|
Update Conf/target.txt ACTIVE_PLATFORM for OVMF:
|
|
PEI arch DXE arch UEFI interfaces
|
|
* OvmfPkg/OvmfPkgIa32.dsc IA32 IA32 IA32
|
|
* OvmfPkg/OvmfPkgIa32X64.dsc IA32 X64 X64
|
|
* OvmfPkg/OvmfPkgX64.dsc X64 X64 X64
|
|
|
|
Following the edk2 build process, you will find OVMF.fd at:
|
|
$WORKSPACE/Build/*/*/FV/OVMF.fd
|
|
|
|
=== RUNNING OVMF on QEMU ===
|
|
|
|
* QEMU 0.9.1 or later is required.
|
|
* Either copy, rename or symlink OVMF.fd => bios.bin
|
|
* Be sure to use qemu-system-x86_64, if you are using and X64 firmware.
|
|
(qemu-system-x86_64 works for the IA32 firmware as well, of course.)
|
|
* Use the QEMU -L parameter to specify the directory where bios.bin
|
|
is located.
|
|
* If QEMU returns an error about not finding a video bios, you can
|
|
try creating an empty copy of the video bios file, or copy the
|
|
video bios from QEMU's BIOS directory.
|
|
* Optionally you can use the QEMU -serial command to capture the
|
|
OVMF debug messages. For example: -serial file:serial.log
|
|
* The EFI shell is built into OVMF builds at this time, so it should
|
|
run automatically if a UEFI boot application is not found on the
|
|
removable media.
|
|
|