Merge branch 'soviet' into 'master'

Soviet

See merge request risingprismtv/single-gpu-passthrough!4

README.md

@@ -1,3 +1,10 @@
 # Single GPU Passthrough Scripts
 
-Scripts for passing a Polaris GPU from a linux host to a windows VM and back.
+Scripts for passing a single GPU from a Linux host to a Windows VM and back.
+
+1. Change PCI ids in the vfio-startup and teardown script.
+2. Change the VM name in qemu if not already win10
+3. Run the install.sh script as root
+
+For suggestions or support, join us on Discord at: https://discord.gg/bh4maVc
+

install.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+mv /etc/libvirt/hooks/qemu /etc/libvirt/hooks/qemu_last_backup
+mv /bin/vfio-startup.sh /bin/vfio-startup.sh.bkp
+mv /bin/vfio-teardown.sh /bin/vfio-teardown.sh.bkp
+
+cp vfio-startup.sh /bin/vfio-startup.sh
+cp vfio-teardown.sh /bin/vfio-teardown.sh
+cp qemu /etc/libvirt/hooks/qemu
+
+chmod +x /bin/vfio-startup.sh
+chmod +x /bin/vfio-teardonw/sh
+chmod +x /etc/libvirt/hooks/qemu

qemu

@@ -1,12 +1,13 @@
-#!/bin/sh
+#!/bin/bash
 
 # Script for win10
 if [[ $1 == "win10" ]]; then
    if [[ $2 == "prepare" ]]; then
-	/bin/polaris-vfio-startup.sh
+        /bin/vfio-startup.sh 2>&1 | tee -a /var/log/libvirt/custom_hooks.log
    fi
 
    if [[ $2 == "release" ]]; then
-	/bin/polaris-vfio-teardown.sh
+        /bin/vfio-teardown.sh 2>&1 | tee -a /var/log/libvirt/custom_hooks.log
    fi
 fi
+

vfio-startup.sh

@@ -37,37 +37,41 @@ stop_display_manager_if_running gdm.service
 stop_display_manager_if_running lightdm.service
 stop_display_manager_if_running lxdm.service
 stop_display_manager_if_running xdm.service
+stop_display_manager_if_running mdm.service
+stop_display_manager_if_running display-manager.service
+
 
 # Unbind VTconsoles if currently bound
 if test -e "/sys/class/vtconsole/vtcon0/bind" ; then
     echo 0 > /sys/class/vtconsole/vtcon0/bind
-    sleep "${long_delay}"
 fi
 if test -e "/sys/class/vtconsole/vtcon1/bind" ; then
     echo 0 > /sys/class/vtconsole/vtcon1/bind
-    sleep "${long_delay}"
 fi
 
 #Unbind EFI-Framebuffer if currently bound
 if test -e "/sys/bus/platform/drivers/efi-framebuffer/unbind" ; then
     echo efi-framebuffer.0 > /sys/bus/platform/drivers/efi-framebuffer/unbind
-    sleep "${medium_delay}"
 else
     echo "Could not find framebuffer to unload!"
 fi
 
+sleep "${long_delay}"
+
 # Unload loaded GPU drivers
 if test -e "/tmp/vfio-loaded-gpu-modules" ; then
     rm -f /tmp/vfio-loaded-gpu-modules
 fi
 
+unload_module_if_loaded amdgpu-pro
 unload_module_if_loaded amdgpu
 unload_module_if_loaded nvidia_drm
 unload_module_if_loaded nvidia_modeset
 unload_module_if_loaded nvidia_uvm
 unload_module_if_loaded nvidia
 unload_module_if_loaded ipmi_devintf
-
+unload_module_if_loaded nouveau
+unload_module_if_loaded i915
 
 # Unbind the GPU from display driver
 virsh nodedev-detach pci_0000_01_00_0
@@ -76,4 +80,4 @@ virsh nodedev-detach pci_0000_01_00_1
 # Load VFIO kernel module
 modprobe vfio-pci
 
-echo "End of startup!"
+echo "End of startup!"