audk/OvmfPkg
gikidy 85c0b5ee7f Fix PCD token value conflict issue.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10996 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-02 05:27:15 +00:00
..
AcpiTables Update the copyright notice format 2010-04-28 12:43:04 +00:00
BlockMmioToBlockIoDxe Update the copyright notice format 2010-04-28 12:43:04 +00:00
EmuVariableFvbRuntimeDxe Update the copyright notice format 2010-04-28 12:43:04 +00:00
Include Update the copyright notice format 2010-04-28 12:43:04 +00:00
Library OVMF BDS: Don't call BdsLibSaveMemoryTypeInformation 2010-10-13 07:07:16 +00:00
PlatformPei OVMF: Support greater than 2GB of memory 2010-10-13 07:07:29 +00:00
Sec Clean up SEC implementation for Ovmf. 2010-08-03 07:41:54 +00:00
OvmfPkg.dec Fix PCD token value conflict issue. 2010-11-02 05:27:15 +00:00
OvmfPkgIa32.dsc OVMF: Only enable MDEPKG_NDEBUG for RELEASE builds 2010-10-13 07:07:42 +00:00
OvmfPkgIa32.fdf Update Ovmf DSC/FDF files to support source debugging feature that will be switched on by "-D SOURCE_DEBUG_ENABLE". 2010-09-12 06:46:55 +00:00
OvmfPkgIa32X64.dsc OVMF: Only enable MDEPKG_NDEBUG for RELEASE builds 2010-10-13 07:07:42 +00:00
OvmfPkgIa32X64.fdf Update Ovmf DSC/FDF files to support source debugging feature that will be switched on by "-D SOURCE_DEBUG_ENABLE". 2010-09-12 06:46:55 +00:00
OvmfPkgX64.dsc OVMF: Only enable MDEPKG_NDEBUG for RELEASE builds 2010-10-13 07:07:42 +00:00
OvmfPkgX64.fdf Update Ovmf DSC/FDF files to support source debugging feature that will be switched on by "-D SOURCE_DEBUG_ENABLE". 2010-09-12 06:46:55 +00:00
README Add support for e1000 NICs to OVMF 2010-07-26 18:07:19 +00:00

README

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=== 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:



http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=OVMF



=== 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

  - Optional NIC support.  Requires QEMU (0.12.2 or later)

* 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



Optional Pre-requisites:

* UEFI drivers for the e1000 NIC supported by QEMU

  * http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=17515&lang=eng

  * Install the drivers into a directory called Intel3.5 in your WORKSPACE

  

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



Update Conf/target.txt TARGET_ARCH based on the .dsc file:

                             TARGET_ARCH

* OvmfPkg/OvmfPkgIa32.dsc     IA32

* OvmfPkg/OvmfPkgIa32X64.dsc  IA32 X64

* OvmfPkg/OvmfPkgX64.dsc      X64



Following the edk2 build process, you will find the OVMF binaries

under the $WORKSPACE/Build/*/*/FV directory.  The actual path will

depend on how your build is configured.  You can expect to find

these binary outputs:

* OVMF.FD

  * Please note!  This filename has changed.  Older releases used OVMF.Fv.

* CirrusLogic5446.rom



To enable network support add -D NETWORK_ENABLE to the build.exe command

* build -D NETWORK_ENABLE



More information on building OVMF can be found at:



http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=How_to_build_OVMF



=== RUNNING OVMF on QEMU ===



* QEMU 0.9.1 or later is required.

* Either copy, rename or symlink OVMF.FD => bios.bin

* Either copy, rename or symlink CirrusLogic5446.rom => vgabios-cirrus.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 the bios.bin

  and vgabios-cirrus.bin files are located.

* 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.

* On Linux, newer version of QEMU may enable KVM feature, and this might cause OVMF

  to fail to boot.  The QEMU '-no-kvm' may allow OVMF to boot.

* Use the QEMU -net parameter to enable NIC support.

  * QEMU does not support UEFI DHCP or UEFI PXE Boot, so lomg timeouts will occur

    when NICs are enabled.  The long timeouts can be avoided by interrupts the 

    boot sequence by pressing a key when the logo appears. 

  * Enable e1000 NIC with a DHCP server and restrict packet forwarding

    -net nic,model=e1000 -net user,restrict=yes -net user,dhcpstart=10.0.2.10

  * Enable e1000 NIC with a DHCP server, restrict packet forwarding, and generate PCAP file

    -net nic,model=e1000 -net user,restrict=yes -net user,dhcpstart=10.0.2.10 -net dump,file=a.pcap

  * Enable 2 e1000 NICs with a DHCP server and restrict packet forwarding

    -net nic,model=e1000,addr=3 -net nic,model=e1000,addr=4 -net user,restrict=yes -net user,dhcpstart=10.0.2.10