我找到了一种用qemu运行Windows95的方法(我有点怀旧,我使用旧系统进行测试)
/usr/bin/qemu-system-i386 -L pc-bios -m 64 -hda /home/user/.local/libvirt/images/win95.img -net nic,model=ne2k_isa -net user -soundhw sb16 --enable-kvm -cpu qemu32 -M isapc
这条线工作正常,CPU 使用率低。
我现在想在 libvirt 上导入
我创建 .args 文件
LC_ALL=C
PATH=/bin:/usr/bin:/sbin:/usr/sbin
HOME=/home/user
USER=user
LOGNAME=user qemu-system-i386 -L pc-bios -M isapc -m 64 -hda win95.img -net nic,model=ne2k_isa -net user -soundhw sb16 --enable-kvm -cpu qemu32
转变...
virsh domxml-from-native qemu-argv file.args > win95.xml
但当我尝试跑步时...
virsh创建win95.xml
error: Failed to create domain from win95.xml
error: XML error: No PCI buses available
这是 xml 文件:无法在 libvirt 上获取 isa?
<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<name>unnamed</name>
<uuid>37b8dc38-63bb-4206-94f8-26f47bce21b9</uuid>
<memory unit='KiB'>65536</memory>
<currentMemory unit='KiB'>65536</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type machine='isapc'>hvm</type>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-i386</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='raw'/>
<source file='/home/user/.local/libvirt/images/win95.img'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'/>
<controller type='ide' index='0'/>
<interface type='user'>
<mac address='52:54:00:d8:35:b3'/>
<model type='ne2k_isa'/>
</interface>
<graphics type='sdl'/>
<sound model='sb16'/>
<video>
<model type='cirrus' vram='16384' heads='1'/>
</video>
<memballoon model='none'/>
</devices>
<qemu:commandline>
<qemu:arg value='-L'/>
<qemu:arg value='pc-bios'/>
</qemu:commandline>
</domain>