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48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
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1) In your PC/Laptop/Server BIOS make sure the following is enabled in the BIOS:
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Intel VT-d & VT-x – Intel Compatible list
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All AMD CPUs from Bulldozer onwards should be compatible.
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2) Get device IDs:
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lspci -nn
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3) Enable IOMMU in GRUB (check Intel or AMD commands below - choose the right one)
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nano /etc/default/grub
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GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt"
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GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on"
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save and exit
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5) run the command "update-grub"
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now reboot
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6) Enable VFIO Modules
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nano /etc/modules
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Add the following modules:
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vfio
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vfio_iommu_type1
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vfio_pci
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vfio_virqfd
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Then, save and exit
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Next run:
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update-initramfs -u -k all
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and reboot
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7) GPU Isolation From the Host (amend the below to include the IDs of the device you want to isolate)
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echo "options vfio-pci ids=10de:1381,10de:0fbc disable_vga=1" > /etc/modprobe.d/vfio.conf
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8) Blacklist GPU drivers (here are all that you would ever need)
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echo "blacklist radeon" >> /etc/modprobe.d/blacklist.conf
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echo "blacklist nouveau" >> /etc/modprobe.d/blacklist.conf
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echo "blacklist nvidia" >> /etc/modprobe.d/blacklist.conf
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echo "blacklist nvidiafb" >> /etc/modprobe.d/blacklist.conf
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echo "blacklist nvidia_drm" >> /etc/modprobe.d/blacklist.conf
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9) Create a new VM and add the GPU via hardware menu
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You may need to set it as primary GPU
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You may need to add a ROM BAR
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