vfio-win10/roles/win10/templates/win10.xml

<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
  <name>win10</name>
  <uuid>9d7df055-d6d1-4551-bb25-ef2ddb835c4d</uuid>
  <metadata>
    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
      <libosinfo:os id="http://microsoft.com/win/10"/>
    </libosinfo:libosinfo>
  </metadata>
  <memory unit='KiB'>16777216</memory>
  <currentMemory unit='KiB'>16777216</currentMemory>
  <memoryBacking>
    <!-- <hugepages/> -->
    <locked/>
  </memoryBacking>
  <vcpu placement='static'>6</vcpu>
  <iothreads>1</iothreads>
  <cputune>
    <vcpupin vcpu='0' cpuset='1'/>
    <vcpupin vcpu='1' cpuset='5'/>
    <vcpupin vcpu='2' cpuset='2'/>
    <vcpupin vcpu='3' cpuset='6'/>
    <vcpupin vcpu='4' cpuset='3'/>
    <vcpupin vcpu='5' cpuset='7'/>
    <emulatorpin cpuset='0,4'/>
    <iothreadpin iothread='1' cpuset='0,4'/>
    <vcpusched vcpus='0-5' scheduler='fifo' priority='99'/>
    <emulatorsched scheduler='fifo' priority='99'/>
    <iothreadsched iothreads='1' scheduler='fifo' priority='99'/>
  </cputune>
  <os>
    <type arch='x86_64' machine='pc-q35-4.1'>hvm</type>
    <loader readonly='yes' type='pflash'>/usr/share/ovmf/x64/OVMF_CODE.fd</loader>
    <nvram>/var/lib/libvirt/qemu/nvram/win10_VARS.fd</nvram>
  </os>
  <features>
    <acpi/>
    <apic/>
    <hyperv>
      <!-- hyper-v enlightments, the more the better -->
      <!-- https://archive.fosdem.org/2019/schedule/event/vai_enlightening_kvm/ -->
      <relaxed state='on'/>
      <vapic state='on'/>
      <spinlocks state='on' retries='8191'/>
      <vpindex state='on'/>
      <runtime state='on'/>
      <synic state='on'/>
      <stimer state="on">
        <direct state="on"/>
      </stimer>
      <reset state='on'/>
      <vendor_id state='on' value='other'/>
      <frequencies state='on'/>
      <reenlightenment state='on'/>
      <tlbflush state='on'/>
      <ipi state='on'/>
      <evmcs state='off'/>
    </hyperv>
    <kvm>
        <hidden state='on'/>
    </kvm>
    <vmport state='off'/>
    <ioapic driver='kvm'/>
  </features>
  <cpu mode='host-passthrough' check='partial'>
    <topology sockets='1' cores='3' threads='2'/>
    <cache mode='passthrough'/>
    <feature policy='require' name='invtsc'/>
    <!-- required for Genshin Impact, come with a performance hit -->
    <!-- <feature policy="disable" name="hypervisor"/> -->
  </cpu>
  <clock offset='localtime'>
    <timer name='tsc' present='yes' mode='native'/>
    <timer name='hypervclock' present='yes'/>
    <timer name='rtc' tickpolicy='catchup'/>
    <timer name='pit' tickpolicy='delay'/>
    <timer name='hpet' present='no'/>
  </clock>
  <on_poweroff>destroy</on_poweroff>
  <!-- Because of the AMD reset bug, we cannot actually reboot normally -->
  <on_reboot>destroy</on_reboot>
  <on_crash>destroy</on_crash>
  <pm>
    <suspend-to-mem enabled='no'/>
    <suspend-to-disk enabled='no'/>
  </pm>
  <devices>
    <emulator>/usr/bin/qemu-system-x86_64</emulator>
    <memballoon model='none'/>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw'/>
      <source file='/data/marchambault/VirtualMachines/img/win10.img'/>
      <target dev='sda' bus='scsi' rotation_rate="1"/>
      <boot order='2'/>
      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
    </disk>
    <disk type='block' device='disk'>
      <driver name='qemu' type='raw' cache='none' io='native' discard='unmap'/>
      <source dev='/dev/disk/by-id/nvme-CT1000P1SSD8_1910E1F03D8E'/>
      <target dev='sdc' bus='scsi' rotation_rate="1"/>
      <address type='drive' controller='0' bus='0' target='0' unit='2'/>
    </disk>
    <disk type='file' device='cdrom'>
      <driver name='qemu' type='raw'/>
      <!-- <source file=''/> -->
      <target dev='sdb' bus='sata'/>
      <readonly/>
      <boot order='1'/>
      <address type='drive' controller='0' bus='0' target='0' unit='1'/>
    </disk>
    <controller type='scsi' index='0' model='virtio-scsi'>
      <driver queues='6' iothread='1'/>
      <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/>
    </controller>
    <controller type='sata' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
    </controller>
    <controller type='pci' index='0' model='pcie-root'/>
    <controller type='pci' index='1' model='dmi-to-pci-bridge'>
      <model name='i82801b11-bridge'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/>
    </controller>
    <controller type='pci' index='2' model='pci-bridge'>
      <model name='pci-bridge'/>
      <target chassisNr='2'/>
      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
    </controller>
    <controller type='pci' index='3' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='3' port='0x10'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0' multifunction='on'/>
    </controller>
    <controller type='pci' index='4' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='4' port='0x11'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/>
    </controller>
    <controller type='pci' index='5' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='5' port='0x12'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/>
    </controller>
    <controller type='pci' index='6' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='6' port='0x13'/>
      <alias name='ua-gfx0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x3'/>
    </controller>
    <controller type='pci' index='7' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='7' port='0x14'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x4'/>
    </controller>
    <controller type='pci' index='8' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='8' port='0x15'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x5'/>
    </controller>
    <controller type='pci' index='9' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='9' port='0x16'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x6'/>
    </controller>
    <controller type='pci' index='10' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='10' port='0x17'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x7'/>
    </controller>
    <controller type='usb' index='0' model='qemu-xhci' ports='15'>
      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
    </controller>

    <!-- networking -->
    <interface type='bridge'>
      <mac address='52:54:00:f5:2c:df'/>
      <source bridge='virbr0'/>
      <model type='virtio'/>
      <link state='up'/>
      <address type='pci' domain='0x0000' bus='0x08' slot='0x00' function='0x0'/>
    </interface>

    <!-- HID -->
    <input type='mouse' bus='ps2'/>
    <input type='mouse' bus='virtio'/>
    <input type='keyboard' bus='ps2'/>
    <input type='keyboard' bus='virtio'/>
    <!-- mouse evdev passthrough -->
    {% for item in mice %}
    <input type='evdev'>
      <source dev='/dev/input/by-id/uinput-persist-mouse{{ loop.index0 }}'/>
    </input>
    {% endfor %}
    <!-- keyboard evdev passthrough -->
    {% for item in keyboards %}
    <input type='evdev'>
      <source dev='/dev/input/by-id/uinput-persist-keyboard{{ loop.index0 }}' grab='all' repeat='on'/>
    </input>
    {% endfor %}

    <!-- audio -->
    <sound model='ich9'>
      <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/>
      <codec type='micro'/>
      <audio id='1'/>
    </sound>
    <!-- <audio id='1' type='pulseaudio' serverName='/run/user/1000/pulse/native'>
      <input mixingEngine='yes' fixedSettings='yes' voices='1' bufferLength='100'/>
      <output mixingEngine='yes' fixedSettings='yes' voices='1' bufferLength='100'>
        <settings frequency='48000' channels='2' format='s16'/>
      </output>
    </audio> -->

    <audio id='1' type='pulseaudio' serverName='/run/user/1000/pulse/native'>
      <input mixingEngine='no'/>
      <output mixingEngine='no'/>
    </audio>
    
    <!-- <audio id='1' type='jack'>
      <input clientName="win10" connectPorts="{{ audio.source }}"/>
      <output clientName="win10" connectPorts="{{ audio.sink }}"/>
    </audio> -->
  
    <!-- pci passthrough -->
    {% for pci_device_id in pci_device_ids %}
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <source>
        <address domain='0x{{ pci_device_id.domain }}' bus='0x{{ pci_device_id.bus }}' slot='0x{{ pci_device_id.slot }}' function='0x{{ pci_device_id.function }}'/>
      </source>
      {% if 'alias' in pci_device_id %}
        <alias name='{{ pci_device_id.alias }}'/>
      {% endif %}
    </hostdev>
    {% endfor %}

    <!-- spice -->
    <!-- <graphics type='spice' listen='127.0.0.1' port='5900' defaultMode='insecure'>
        <listen type='address' address='127.0.0.1'/>
        <image compression='off' />
        <mouse mode='server'/>
        <filetransfer enable='no'/>
    </graphics>
    <redirdev bus='usb' type='spicevmc'>
      <address type='usb' bus='0' port='2'/>
    </redirdev>
    <redirdev bus='usb' type='spicevmc'>
      <address type='usb' bus='0' port='3'/>
    </redirdev> -->

    <!-- looking-glass -->
    <shmem name='looking-glass'>
      <model type='ivshmem-plain'/>
      <size unit='M'>32</size>
      <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/>
    </shmem>
  </devices>

  <qemu:override>
    <!-- workaround for NVMe passthrough with SMI SM2262 controller -->
    <!-- this breaks with >15 vCPUs! -->
    <!-- https://bugzilla.kernel.org/show_bug.cgi?id=202055#c42 -->
    <!-- <qemu:device alias='ua-nvme1'>
      <qemu:frontend>
        <qemu:property name='x-msix-relocation' type='string' value='bar2'/>
      </qemu:frontend>
    </qemu:device> -->
  </qemu:override>

  <qemu:commandline>
    <!-- <qemu:env name="PIPEWIRE_RUNTIME_DIR" value="/run/user/1000"/>
    <qemu:env name="PIPEWIRE_LATENCY" value="512/48000"/> -->
  </qemu:commandline>
</domain>