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virtualization improvements

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This commit is contained in:
stitchy 2024-08-08 04:49:22 -07:00
parent 34f8e2640f
commit 3c6cc3e1d2
Signed by: stitchy
SSH key fingerprint: SHA256:p+xeQgmOvQ2br1d2STl5OnRRMef2LRqCtGA7SO4WYk0
1 changed files with 28 additions and 26 deletions
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54
hosts/malachite/default.nix
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@ -1,4 +1,4 @@
{ config, pkgs, lib, ... }:
{ config, nixpkgs-xr, pkgs, lib, ... }:
let
passthrough = pkgs.writeShellApplication {
name = "passthrough.sh";
@ -24,43 +24,42 @@ let
echo 0 > /sys/class/vtconsole/vtcon1/bind
# Unbind EFI-Framebuffer
echo efi-framebuffer.0 > /sys/bus/platform/drivers/efi-framebuffer/unbind
#echo efi-framebuffer.0 > /sys/bus/platform/drivers/efi-framebuffer/unbind
# Unbind the GPU from display driver
virsh nodedev-detach pci_0000_03_00_0
virsh nodedev-detach pci_0000_03_00_1
virsh nodedev-detach pci_0000_03_00_2
# Unload Modules
modprobe -r amdgpu
# We love race conditions
sleep 2
# Unload Modules
modprobe -r nvidia_drm nvidia_modeset nvidia_uvm nvidia
# Unbind the GPU from display driver
virsh nodedev-detach pci_0000_01_00_0
virsh nodedev-detach pci_0000_01_00_1
# Load VFIO Kernel Module
modprobe vfio_pci
sleep 2
modprobe vfio vfio_pci vfio_iommu_type1
elif [[ "$HOOK_NAME/$STATE_NAME" == "release/end" ]]; then
# Re-Bind GPU to Nvidia Driver (replace the pci addresses with yours)
virsh nodedev-reattach pci_0000_01_00_0
virsh nodedev-reattach pci_0000_01_00_1
modprobe -r vfio_iommu_type1 vfio_pci vfio
modprobe -r vfio-pci
#bind efi
echo "efi-framebuffer.0" > /sys/bus/platform/drivers/efi-framebuffer/bind
# Reload nvidia modules
modprobe nvidia_drm
modprobe nvidia_modeset
modprobe nvidia_uvm
modprobe nvidia
# Re-Bind GPU to Host
virsh nodedev-reattach pci_0000_03_00_0
virsh nodedev-reattach pci_0000_03_00_1
virsh nodedev-reattach pci_0000_03_00_2
# Rebind VT consoles
echo 1 > /sys/class/vtconsole/vtcon0/bind
bin/echo 1 > /sys/class/vtconsole/vtcon1/bind
echo 1 > /sys/class/vtconsole/vtcon1/bind
sleep 2
# Bind Framebuffer
#echo "efi-framebuffer.0" > /sys/bus/platform/drivers/efi-framebuffer/bind
# Reload Modules
modprobe amdgpu
fi
@ -99,6 +98,9 @@ in {
databaseDir = "/home/stitchynyan/.local/share/syncthing";
dataDir = "/home/stitchynyan";
};
environment.systemPackages = [
pkgs.wlx-overlay-s ];
networking.hostName = "malachite";