From aaba57ee2f59750ceb20976f0a12e1e844322c19 Mon Sep 17 00:00:00 2001
From: Andreas Schaafsma <andreas@subsonics.nl>
Date: Thu, 26 Feb 2026 02:46:01 +0100
Subject: [PATCH] add nv gpu passthrough vm setup

---
 .../hardware/graphics/passthrough_nvidia.nix  | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 systems/x86_64-linux/drivebystation-nix/hardware/graphics/passthrough_nvidia.nix

diff --git a/systems/x86_64-linux/drivebystation-nix/hardware/graphics/passthrough_nvidia.nix b/systems/x86_64-linux/drivebystation-nix/hardware/graphics/passthrough_nvidia.nix
new file mode 100644
index 0000000..f65cefd
--- /dev/null
+++ b/systems/x86_64-linux/drivebystation-nix/hardware/graphics/passthrough_nvidia.nix
@@ -0,0 +1,23 @@
+{ config, lib, system, pkgs, ... }:
+{
+  boot.kernelParams = [
+    "amd_iommu=on"
+    "iommu=pt"
+    "vfio-pci.ids=10de:1b81,10de:10f0"
+  ];
+  virtualisation.libvirtd = {
+    enable = true;
+    onBoot = "ignore";
+    onShutdown = "shutdown";
+    qemu.runAsRoot = true;
+    qemu.swtpm.enable = true;
+    qemu.package = pkgs.qemu_full;
+  };
+  environment.systemPackages = with pkgs; [
+    virtiofsd
+    config.virtualisation.libvirtd.qemu.package
+    looking-glass-client
+    virt-manager
+    libguestfs-with-appliance
+  ];
+}
\ No newline at end of file