Hi David I have found this compiled OVMF-with-csm.fd can support winxp booting up. OVMF-with-csm.fd path: https://www.kraxel.org/repos/jenkins/seabios/seabios.git-csm-1.12.0-33.63.g43f5df7.x86_64.rpm Then could you help to provide me the compile method and base code to reproduce this OVMF-with-csm.fd?
Thanks, Junhao -----Original Message----- From: email@example.com <firstname.lastname@example.org> On Behalf Of Junhao Gao Sent: Friday, October 11, 2019 9:33 AM To: email@example.com; ler...@redhat.com Cc: David Woodhouse <dw...@infradead.org> Subject: Re: [edk2-devel] question about qemu+kvm+ovmf+winxp Hi Laszlo Thank you very much for your great support. Hi David Refer to http://www.linux-kvm.org/downloads/lersek/ovmf-whitepaper-c770f8c.txt. Interested users and developers should look for OVMF's "-D CSM_ENABLE" build-time option, and check out the <https://www.kraxel.org/repos/> continuous integration repository, which provides CSM-enabled OVMF builds. Could you help me to choose which branch supporting CSM, and more details, thanks very much. Thanks, Junhao -----Original Message----- From: firstname.lastname@example.org <email@example.com> On Behalf Of Laszlo Ersek Sent: Friday, October 11, 2019 2:11 AM To: Gao, Junhao <junhao....@intel.com> Cc: firstname.lastname@example.org; David Woodhouse <dw...@infradead.org> Subject: Re: [edk2-devel] question about qemu+kvm+ovmf+winxp On 10/10/19 16:37, Junhao Gao wrote: > Hi edk2 members > > I have a question for your help. > I want to enable qemu+kvm+ovmf to boot up windows xp, > then ovmf support winxp starting-up? To my understanding, the first Windows "family" with any kind of UEFI support is Windows 7. OvmfPkg/README has some comments on Windows support: > * UEFI Windows 8 boots > * UEFI Windows 7 & Windows 2008 Server boot (see important notes > below!) and > === UEFI Windows 7 & Windows 2008 Server === > > * One of the '-vga std' and '-vga qxl' QEMU options should be used. > * Only one video mode, 1024x768x32, is supported at OS runtime. > * The '-vga qxl' QEMU option is recommended. After booting the installed > guest OS, select the video card in Device Manager, and upgrade its driver > to the QXL XDDM one. Download location: > <http://www.spice-space.org/download.html>, Guest | Windows binaries. > This enables further resolutions at OS runtime, and provides S3 > (suspend/resume) capability. If you'd like to virtualize Windows XP on QEMU/KVM, please use SeaBIOS for guest firmware. You can also try to build OVMF with -D CSM_ENABLE, but for that, you'll have to build SeaBIOS in CSM mode first, and embed that binary into OVMF at build time. Please ask David for details (CC'd). Thanks Laszlo > qemu command: > qemu-system-x86_64 -hda winxp.img -boot c -enable-kvm -cpu > host -bios ./OVMF.fd -m 512 -vga cirrus -net nic,model=rtl8139 -net user > -usbdevice tablet -localtime > Then if ovmf support, could you provide me the way to compile > the OVMF.fd? > > Thanks, > Junhao > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#48802): https://edk2.groups.io/g/devel/message/48802 Mute This Topic: https://groups.io/mt/34476019/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-