Begin add gpuPassgrouth conf

modules/gpuPassthrough/scripts/start.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+# Helpful to read output when debugging
+set -x
+
+# Load variables
+source "/etc/libvirt/hooks/kvm.conf"
+
+# Stop display manager
+systemctl stop gdm.service
+
+# 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
+sleep 5
+
+# Unload all Nvidia drivers
+modprobe -r nvidia_drm
+modprobe -r nvidia_modeset
+modprobe -r nvidia_uvm
+modprobe -r nvidia
+
+# Unbind the GPU from display driver
+virsh nodedev-detach $VIRSH_GPU_VIDEO
+virsh nodedev-detach $VIRSH_GPU_AUDIO
+virsh nodedev-detach $VIRSH_USB
+virsh nodedev-detach $VIRSH_SERIAL_BUS
+
+# Load VFIO Kernel Module  
+modprobe vfio-pci