Thinkpad W540 GPU passthrough

gistfile1.txt

# Reference guides:
# https://pve.proxmox.com/wiki/PCI(e)_Passthrough
# https://elijahliedtke.medium.com/home-lab-guides-proxmox-6-pci-e-passthrough-with-nvidia-43ccfb9424de
# https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Buster

# Based on fresh Debian Buster install

# Remember to turn on SVM in BIOS and disable CSM

# Disable closing lid event
sed -i "s/#HandleLidSwitch=suspend/HandleLidSwitch=ignore/" /etc/systemd/logind.conf
sed -i "s/#HandleLidSwitchExternalPower=suspend/HandleLidSwitchExternalPower=ignore/" /etc/systemd/logind.conf
sed -i "s/#HandleLidSwitchDocked=ignore/HandleLidSwitchDocked=ignore/" /etc/systemd/logind.conf

# Add your ip to hosts, see https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Buster
sed -i "s/127.0.1.1/192.168.1.90/" /etc/hosts

# Add Proxmox repository
echo "deb [arch=amd64] http://download.proxmox.com/debian/pve buster pve-no-subscription" > /etc/apt/sources.list.d/pve-install-repo.list
wget http://download.proxmox.com/debian/proxmox-ve-release-6.x.gpg -O /etc/apt/trusted.gpg.d/proxmox-ve-release-6.x.gpg
chmod +r /etc/apt/trusted.gpg.d/proxmox-ve-release-6.x.gpg

# Update system
apt update
apt full-upgrade -y

# Install Proxmox packages, check some interactive questions' response in https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Buster
apt install proxmox-ve postfix open-iscsi -y

# Remove stock Debian kernel
apt remove linux-image-amd64 'linux-image-4.19*' -y

# Remove Proxmox Enterprise repository
rm /etc/apt/sources.list.d/pve-enterprise.list

# Load vfio-pci early
cat << EOF >> /etc/modules
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd
EOF

# Bind vfio-pci via device ID
echo "options vfio-pci ids=10de:11fc,10de:0e0b" >> /etc/modprobe.d/vfio.conf

# Enable IOMMU
sed -i 's/GRUB_CMDLINE_LINUX_DEFAULT="quiet"/GRUB_CMDLINE_LINUX_DEFAULT="intel_iommu=on iommu=pt"/' /etc/default/grub
update-grub

# Blacklist display driver
cat << EOF >> /etc/modprobe.d/vfio-blacklist.conf
blacklist nouveau
blacklist nvidia
EOF
update-initramfs -u -k all

# Create bridge
sed -i "s/dhcp/manual/" /etc/network/interfaces
cat << EOF >> /etc/network/interfaces
auto vmbr0
iface vmbr0 inet static
        address 192.168.1.90/24
        gateway 192.168.1.254
        bridge-ports enp0s25
        bridge-stp off
        bridge-fd 0
EOF

cat << EOF >> /etc/pve/qemu-server/100.conf
agent: 1
balloon: 0
bios: ovmf
boot: order=scsi0;ide2;net0
cores: 8
efidisk0: local:100/vm-100-disk-1.qcow2,size=128K
hostpci0: 01:00,pcie=1
ide0: local:iso/virtio-win.iso,media=cdrom,size=489986K
ide2: local:iso/Win10_20H2_v2_English_x64.iso,media=cdrom
machine: q35
memory: 8192
name: Quadro
net0: virtio=46:B2:5E:5E:79:66,bridge=vmbr0,firewall=1,queues=8
numa: 0
ostype: win10
scsi0: local:100/vm-100-disk-0.qcow2,backup=0,discard=on,iothread=1,size=64G,ssd=1
scsihw: virtio-scsi-single
smbios1: uuid=5f2a8822-0e55-4d37-8e18-3a35e0f42d31
sockets: 1
vmgenid: 3d719a56-955f-498e-b815-38be98f7756b
EOF