config for new cpu/setup
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playbook.yml
27
playbook.yml
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@ -4,39 +4,30 @@
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audio:
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source: EasyEffects Source
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sink: EasyEffects Sink
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# for vfio-pcie
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vfio_pci_ids:
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- '8086:15b8' # Intel Corporation Ethernet Connection (2) I219-V
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- '1002:731f' # Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 [Radeon RX 5700 / 5700 XT]
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- '1002:ab38' # Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio
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# for passthrough
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pci_device_ids:
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# Intel Corporation Ethernet Connection (2) I219-V
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- domain: '0000'
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bus: '00'
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slot: '1f'
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function: '6'
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# Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 [Radeon RX 5700 / 5700 XT]
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- domain: '0000'
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bus: '03'
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slot: '00'
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function: '0'
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fix_reset_method: yes
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# Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio
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- domain: '0000'
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bus: '03'
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slot: '00'
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function: '1'
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# Micron/Crucial Technology P1 NVMe PCIe SSD
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# - alias: ua-nvme1
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# domain: '0000'
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# bus: '0b'
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# slot: '00'
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# function: '0'
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usb_device_ids:
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- '2dc8:3106' # 8BitDo Ultimate Wireless Controller
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- '054c:05c4' # Sony Corp. DualShock 4 [CUH-ZCT1x]
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- '046d:c539' # Logitech, Inc. USB Receiver
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- '046d:c08d' # Logitech, Inc. G502 LIGHTSPEED Wireless Gaming Mouse
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# ASMedia Technology Inc. ASM2142/ASM3142 USB 3.1 Host Controller
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- domain: '0000'
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bus: '07'
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slot: '00'
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function: '0'
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usb_device_ids: []
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keyboards:
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# - '/dev/input/by-id/usb-0d3d_USBPS2-event-kbd'
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- '/dev/input/by-path/platform-i8042-serio-0-event-kbd'
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mice: []
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roles:
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@ -2,4 +2,4 @@ title Archlinux w/ VFIO
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linux /vmlinuz-linux
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initrd /intel-ucode.img
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initrd /initramfs-linux.img
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options mitigations=off vfio-pci.ids={{ ','.join(vfio_pci_ids) }} intel_iommu=on iommu=pt intel_iommu=igfx_off experimental_zcopytx=1 kvm.ignore_msrs=1 acpi_backlight=none root=LABEL=ARCHLINUX rw
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options mitigations=off vfio-pci.ids={{ ','.join(vfio_pci_ids) }} intel_iommu=on iommu=pt intel_iommu=igfx_off hugepages=8192 rcu_nocbs=0-15 split_lock_detect=off kvm.ignore_msrs=1 kvm.report_ignored_msrs=0 root=LABEL=ARCHLINUX rw
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@ -5,22 +5,24 @@ prepare() {
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# https://github.com/gnif/vendor-reset/issues/46#issuecomment-992282166
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{% for pci_device_id in pci_device_ids %}
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{% if pci_device_id.fix_reset_method|default(False) %}
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echo 'device_specific' >'/sys/bus/pci/devices/{{ pci_device_id.domain }}:{{ pci_device_id.bus }}:{{ pci_device_id.slot }}.{{ pci_device_id.function }}/reset_method'
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{% endif %}
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{% endfor %}
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vfio-isolate -u /tmp/win10.undo \
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drop-caches \
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compact-memory \
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irq-affinity mask C1-3,5-7 \
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cpuset-modify --cpus C0,4 /system.slice \
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cpuset-modify --cpus C0,4 /user.slice \
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cpu-governor performance C0-7
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irq-affinity mask C0-15 \
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cpuset-modify --cpus C16-19 /system.slice \
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cpuset-modify --cpus C16-19 /user.slice \
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cpu-governor performance C0-19
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# drop-caches \
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# compact-memory \
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for _ in $(seq 10); do
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# for _ in $(seq 10); do
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# assign hugepages
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sysctl -w vm.nr_overcommit_hugepages=8192 && break
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sleep 1
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done
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# sysctl -w vm.nr_overcommit_hugepages=8192 && break
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# sleep 1
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# done
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# sleep 10
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}
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@ -12,23 +12,47 @@
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<hugepages/>
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<locked/>
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</memoryBacking>
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<vcpu placement='static'>6</vcpu>
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<vcpu placement='static'>16</vcpu>
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<iothreads>1</iothreads>
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<cputune>
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<vcpupin vcpu='0' cpuset='1'/>
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<vcpupin vcpu='1' cpuset='5'/>
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<vcpupin vcpu='0' cpuset='0'/>
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<vcpupin vcpu='1' cpuset='1'/>
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<vcpupin vcpu='2' cpuset='2'/>
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<vcpupin vcpu='3' cpuset='6'/>
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<vcpupin vcpu='4' cpuset='3'/>
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<vcpupin vcpu='3' cpuset='3'/>
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<vcpupin vcpu='4' cpuset='4'/>
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<vcpupin vcpu='5' cpuset='5'/>
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<vcpupin vcpu='6' cpuset='6'/>
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<vcpupin vcpu='7' cpuset='7'/>
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<vcpupin vcpu='8' cpuset='8'/>
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<vcpupin vcpu='9' cpuset='9'/>
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<vcpupin vcpu='10' cpuset='10'/>
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<vcpupin vcpu='11' cpuset='11'/>
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<vcpupin vcpu='12' cpuset='12'/>
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<vcpupin vcpu='13' cpuset='13'/>
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<vcpupin vcpu='14' cpuset='14'/>
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<vcpupin vcpu='15' cpuset='15'/>
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<!-- <vcpupin vcpu='0' cpuset='2'/>
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<vcpupin vcpu='1' cpuset='3'/>
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<vcpupin vcpu='2' cpuset='4'/>
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<vcpupin vcpu='3' cpuset='5'/>
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<vcpupin vcpu='4' cpuset='6'/>
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<vcpupin vcpu='5' cpuset='7'/>
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<emulatorpin cpuset='0,4'/>
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<iothreadpin iothread='1' cpuset='0,4'/>
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<vcpusched vcpus='0-5' scheduler='fifo' priority='99'/>
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<vcpupin vcpu='6' cpuset='8'/>
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<vcpupin vcpu='7' cpuset='9'/>
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<vcpupin vcpu='8' cpuset='10'/>
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<vcpupin vcpu='9' cpuset='11'/>
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<vcpupin vcpu='10' cpuset='12'/>
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<vcpupin vcpu='11' cpuset='13'/>
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<vcpupin vcpu='12' cpuset='14'/>
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<vcpupin vcpu='13' cpuset='15'/> -->
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<emulatorpin cpuset='16'/>
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<iothreadpin cpuset='17' iothread='1'/>
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<vcpusched vcpus='0-15' scheduler='fifo' priority='99'/>
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<emulatorsched scheduler='fifo' priority='99'/>
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<iothreadsched iothreads='1' scheduler='fifo' priority='99'/>
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<iothreadsched scheduler='fifo' priority='99' iothreads='1'/>
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</cputune>
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<os>
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<type arch='x86_64' machine='pc-q35-4.1'>hvm</type>
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<type arch='x86_64' machine='pc-q35-6.2'>hvm</type>
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<smbios mode="host"/>
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<loader readonly='yes' type='pflash'>/usr/share/ovmf/x64/OVMF_CODE.fd</loader>
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<nvram>/var/lib/libvirt/qemu/nvram/win10_VARS.fd</nvram>
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@ -37,6 +61,24 @@
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<acpi/>
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<apic/>
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<hyperv mode='passthrough'>
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<!-- hyper-v enlightments, the more the better -->
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<!-- https://archive.fosdem.org/2019/schedule/event/vai_enlightening_kvm/ -->
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<!-- <evmcs state='off'/>
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<frequencies state='on'/>
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<ipi state='on'/>
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<reenlightenment state='on'/>
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<relaxed state='on'/>
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<reset state='on'/>
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<runtime state='on'/>
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<spinlocks state='on' retries='8191'/>
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<stimer state="on">
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<direct state="on"/>
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</stimer>
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<synic state='on'/>
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<tlbflush state='on'/>
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<vapic state='on'/>
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<vendor_id state='on' value='other'/>
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<vpindex state='on'/> -->
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</hyperv>
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<kvm>
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<hidden state='on'/>
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@ -44,23 +86,23 @@
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<vmport state='off'/>
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<ioapic driver='kvm'/>
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</features>
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<cpu mode='host-passthrough' check='partial'>
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<topology sockets='1' cores='3' threads='2'/>
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<cpu mode='host-passthrough' check='none' migratable='off'>
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<topology sockets='1' cores='8' threads='2'/>
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<cache mode='passthrough'/>
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<feature policy='require' name='invtsc'/>
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<!-- required for Genshin Impact, come with a performance hit -->
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<!-- required for some games, comes with a performance hit -->
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<!-- <feature policy="disable" name="hypervisor"/> -->
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</cpu>
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<clock offset='localtime'>
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<timer name='tsc' present='yes' mode='native'/>
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<timer name='hypervclock' present='yes'/>
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<timer name='rtc' tickpolicy='catchup'/>
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<timer name='pit' tickpolicy='delay'/>
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<timer name='rtc' present='no' tickpolicy='catchup'/>
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<timer name='pit' present='no' tickpolicy='delay'/>
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<timer name='hpet' present='no'/>
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<timer name='kvmclock' present='no'/>
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</clock>
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<on_poweroff>destroy</on_poweroff>
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<!-- Because of the AMD reset bug, we cannot actually reboot normally -->
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<on_reboot>destroy</on_reboot>
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<on_reboot>restart</on_reboot>
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<on_crash>destroy</on_crash>
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<pm>
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<suspend-to-mem enabled='no'/>
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@ -70,7 +112,7 @@
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<emulator>/usr/bin/qemu-system-x86_64</emulator>
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<memballoon model='none'/>
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<disk type='file' device='disk'>
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<driver name='qemu' type='raw'/>
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<driver name='qemu' type='raw' cache='none' io='native' discard='unmap'/>
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<source file='/data/marchambault/VirtualMachines/img/win10.img'/>
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<target dev='sda' bus='scsi' rotation_rate="1"/>
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<boot order='2'/>
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<address type='drive' controller='0' bus='0' target='0' unit='1'/>
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</disk>
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<controller type='scsi' index='0' model='virtio-scsi'>
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<driver queues='6' iothread='1'/>
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<driver queues='8' iothread='1'/>
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<address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/>
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</controller>
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<controller type='sata' index='0'>
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@ -110,7 +152,7 @@
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<controller type='pci' index='3' model='pcie-root-port'>
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<model name='pcie-root-port'/>
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<target chassis='3' port='0x10'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0' multifunction='on'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
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</controller>
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<controller type='pci' index='4' model='pcie-root-port'>
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<model name='pcie-root-port'/>
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@ -211,6 +253,8 @@
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{% if 'alias' in pci_device_id %}
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<alias name='{{ pci_device_id.alias }}'/>
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{% endif %}
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<!-- connect to virtual pcie controller -->
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<address type='pci' domain='0x{{ pci_device_id.domain }}' bus='0x{{ pci_device_id.bus }}' slot='0x{{ pci_device_id.slot }}' function='0x{{ pci_device_id.function }}' multifunction='on'/>
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</hostdev>
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{% endfor %}
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