From a99ed706b211cc60694dca4ec98664601d7d0207 Mon Sep 17 00:00:00 2001
From: Artemis Tosini <me@artem.ist>
Date: Tue, 29 Mar 2022 23:01:33 +0000
Subject: [PATCH] remove vfio on starlight

---
 flake.lock                   |  6 +++---
 system/starlight/default.nix |  1 -
 system/starlight/vfio.nix    | 34 ----------------------------------
 3 files changed, 3 insertions(+), 38 deletions(-)
 delete mode 100644 system/starlight/vfio.nix

diff --git a/flake.lock b/flake.lock
index 8affec2..9a42556 100644
--- a/flake.lock
+++ b/flake.lock
@@ -118,11 +118,11 @@
     "wip-pinebook-pro": {
       "flake": false,
       "locked": {
-        "lastModified": 1645472103,
-        "narHash": "sha256-HIaav1YN+jk0kx8+0Ccov2hsStAIJkB790ENZGDgeU4=",
+        "lastModified": 1648577588,
+        "narHash": "sha256-ur0wxh0hrQH2BiFBxfmm16dJtS+tGzIU9EN3EZpSCpQ=",
         "owner": "samueldr",
         "repo": "wip-pinebook-pro",
-        "rev": "b7de8c47fec5b96e66c615990b3c15a841a466b9",
+        "rev": "97751d24818f5fdc7abf4418fcfcc31fecfcc18a",
         "type": "github"
       },
       "original": {
diff --git a/system/starlight/default.nix b/system/starlight/default.nix
index 1c2be88..3bd4307 100644
--- a/system/starlight/default.nix
+++ b/system/starlight/default.nix
@@ -5,7 +5,6 @@
     ./boot-config.nix
     ./hardware-configuration.nix
     ./scripts.nix
-    ./vfio.nix
     ../../sets/builder.nix
     ../../sets/cpu/amd.nix
     ../../sets/fpga.nix
diff --git a/system/starlight/vfio.nix b/system/starlight/vfio.nix
deleted file mode 100644
index 0f2fb2f..0000000
--- a/system/starlight/vfio.nix
+++ /dev/null
@@ -1,34 +0,0 @@
-{ pkgs, pkgs-unstable, ... }:
-
-# based on https://alexbakker.me/post/nixos-pci-passthrough-qemu-vfio.html
-{
-  environment.systemPackages = [
-    pkgs-unstable.looking-glass-client
-    pkgs.scream
-  ];
-
-  boot.initrd = {
-    availableKernelModules = [ "amdgpu" "vfio-pci" ];
-    preDeviceCommands = ''
-      echo vfio-pci > /sys/bus/pci/devices/0000:0b:00.0/driver_override
-      echo vfio-pci > /sys/bus/pci/devices/0000:0b:00.1/driver_override
-      modprobe -i vfio-pci
-    '';
-  };
-
-  systemd.tmpfiles.rules = [
-    "f /dev/shm/scream 0660 artemis qemu-libvirtd -"
-    "f /dev/shm/looking-glass 0660 artemis qemu-libvirtd -"
-  ];
-
-  systemd.user.services.scream-ivshmem = {
-    enable = true;
-    description = "Scream IVSHMEM";
-    serviceConfig = {
-      ExecStart = "${pkgs.scream}/bin/scream -m /dev/shm/scream -o pulse";
-      Restart = "always";
-    };
-    wantedBy = [ "multi-user.target" ];
-    requires = [ "pulseaudio.service" ];
-  };
-}