diff --git a/hosts/focalor/hardware.nix b/hosts/focalor/hardware.nix
index b290f2f..126d39c 100755
--- a/hosts/focalor/hardware.nix
+++ b/hosts/focalor/hardware.nix
@@ -9,8 +9,12 @@
     ];
 
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "uas" "usbhid" "sd_mod" ];
-  boot.initrd.kernelModules = [ ];
+  boot.initrd.kernelModules = [ "vfio" "vfio_iommu_type1" "vfio_pci"  ];
   boot.kernelModules = [ "kvm-amd" ];
+  boot.kernelParams = [
+    "amd_iommu=on"
+    "vfio-pci.ids=10de:2484,10de228b,1022:149c,15b7:5045,1dbe:5236,1022:149c"
+  ];
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
diff --git a/hosts/focalor/scripts/vm-win11-hook.sh b/hosts/focalor/scripts/vm-win11-hook.sh
new file mode 100755
index 0000000..6c9232e
--- /dev/null
+++ b/hosts/focalor/scripts/vm-win11-hook.sh
@@ -0,0 +1,61 @@
+#!/run/current-system/sw/bin/bash
+
+echo "qemu-hook: ${1} ${2}" >> /tmp/qemu-hook.log
+
+set -x
+
+readonly GUEST_NAME="$1"
+readonly HOOK_NAME="$2"
+readonly STATE_NAME="$3"
+
+function start_hook() {
+  # Stops GUI
+  systemctl isolate multi-user.target
+
+  # Avoids race condition
+  sleep 2
+
+  # Unloads the NVIDIA drivers
+  modprobe -r nvidia_drm
+  modprobe -r nvidia_uvm
+  modprobe -r nvidia_modeset
+  modprobe -r nvidia
+
+  # Other code you might want to run
+}
+
+function revert_hook() {
+  virsh nodedev-reattach pci_0000_0a_00_0
+  virsh nodedev-reattach pci_0000_0a_00_1
+  virsh nodedev-reattach pci_0000_06_00_1
+  virsh nodedev-reattach pci_0000_06_00_3
+  virsh nodedev-reattach pci_0000_0c_00_3
+
+  modprobe -r vfio-pci
+
+  # Loads the NVIDIA drivers
+  modprobe nvidia_modeset
+  modprobe nvidia_uvm
+  modprobe nvidia_drm
+  modprobe nvidia
+
+  modprobe -r xhci_pci
+  modprobe xhci_pci
+
+  # Starts the UI again
+  systemctl restart display-manager
+  systemctl isolate graphical.target
+}
+
+# I am not using the script from Passthrough-Post
+# because hooks option saves it to /var/lib/libvirt/hooks/qemu.d.
+# It's simpler to just rewrite it for NixOS.
+if [[ "$GUEST_NAME" != "win11" ]]; then
+  exit 0
+fi
+
+if [[ "$HOOK_NAME" == "prepare" && "$STATE_NAME" == "begin" ]]; then
+  start_hook
+elif [[ "$HOOK_NAME" == "release" && "$STATE_NAME" == "end" ]]; then
+  revert_hook
+fi
diff --git a/hosts/focalor/vfio.nix b/hosts/focalor/vfio.nix
index eb144df..07cac37 100755
--- a/hosts/focalor/vfio.nix
+++ b/hosts/focalor/vfio.nix
@@ -17,7 +17,45 @@
         }).fd];
       };
     };
+    hooks.qemu = {
+      win11 = ./scripts/vm-win11-hook.sh;
+    };
+  };
+
+  systemd.services.libvirtd = {
+    path = let
+      env = pkgs.buildEnv {
+        name = "qemu-hook-env";
+        paths = with pkgs; [
+          bash
+          libvirt
+          kmod
+          systemd
+          ripgrep
+          sd
+        ];
+      };
+    in
+      [ env ];
+    
+    /*preStart =
+    ''
+      mkdir -p /var/lib/libvirt/hooks
+      mkdir -p /var/lib/libvirt/hooks/qemu.d/win10/prepare/begin
+      mkdir -p /var/lib/libvirt/hooks/qemu.d/win10/release/end
+      mkdir -p /var/lib/libvirt/vgabios
+      
+      ln -sf /home/regent/symlinks/qemu /var/lib/libvirt/hooks/qemu
+      ln -sf /home/regent/symlinks/kvm.conf /var/lib/libvirt/hooks/kvm.conf
+      ln -sf /home/regent/symlinks/start.sh /var/lib/libvirt/hooks/qemu.d/win11/prepare/begin/start.sh
+      ln -sf /home/regent/symlinks/stop.sh /var/lib/libvirt/hooks/qemu.d/win11/release/end/stop.sh
+      
+      chmod +x /var/lib/libvirt/hooks/qemu
+      chmod +x /var/lib/libvirt/hooks/kvm.conf
+      chmod +x /var/lib/libvirt/hooks/qemu.d/win11/prepare/begin/start.sh
+      chmod +x /var/lib/libvirt/hooks/qemu.d/win11/release/end/stop.sh
+    '';*/
   };
 
   users.extraUsers.regent.extraGroups = [ "libvirtd" ];
-}
\ No newline at end of file
+}