You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.2 KiB
39 lines
1.2 KiB
#!/bin/bash
|
|
# https://github.com/joeknock90/Single-GPU-Passthrough
|
|
# https://passthroughpo.st/simple-per-vm-libvirt-hooks-with-the-vfio-tools-hook-helper/
|
|
# https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF
|
|
# https://pve.proxmox.com/wiki/Pci_passthrough
|
|
# set PARAM_KERNEL="video=vesafb:off,efifb:off rd.driver.pre=vfio_pci amd_iommu=on iommu=pt vfio-pci.ids=10de:1287,10de:0e0f vfio-pci.disable_vga=1 snd-hda-intel.enable_msi=1"
|
|
|
|
# Helpful to read output when debugging
|
|
set -x
|
|
|
|
# Stop display manager
|
|
systemctl stop display-manager.service
|
|
## Uncomment the following line if you use GDM
|
|
#killall gdm-x-session
|
|
|
|
# Unbind VTconsoles
|
|
echo 0 > /sys/class/vtconsole/vtcon0/bind
|
|
echo 0 > /sys/class/vtconsole/vtcon1/bind
|
|
|
|
# Unbind EFI-Framebuffer
|
|
echo efi-framebuffer.0 > /sys/bus/platform/drivers/efi-framebuffer/unbind
|
|
|
|
# Avoid a Race condition by waiting 2 seconds. This can be calibrated to be shorter or longer if required for your system
|
|
sleep 2
|
|
|
|
modprobe -r vfio-pci
|
|
modprobe -r nvidia_drm
|
|
modprobe -r nvidia_modeset
|
|
modprobe -r drm_kms_helper
|
|
modprobe -r drm
|
|
modprobe -r nvidia_uvm
|
|
modprobe -r nvidia
|
|
|
|
# Unbind the GPU from display driver
|
|
virsh nodedev-detach pci_0000_09_00_0
|
|
virsh nodedev-detach pci_0000_09_00_1
|
|
|
|
# Load VFIO Kernel Module
|
|
modprobe vfio-pci |