From 07170ee242745fa9577c10056d23f8c0515a30dc Mon Sep 17 00:00:00 2001
From: chayleaf <chayleaf-git@pavluk.org>
Date: Fri, 12 May 2023 18:12:33 +0700
Subject: [PATCH] fix virtiofs

this also requred a change in vm config for some reason, see
https://bbs.archlinux.org/viewtopic.php?id=285366
the <binary/> still has to be there because the path="..." attribute is
needed, but all other attrs and the inner content should be removed to
fix it
---
 system/modules/vfio.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/system/modules/vfio.nix b/system/modules/vfio.nix
index b347887..2a211e5 100644
--- a/system/modules/vfio.nix
+++ b/system/modules/vfio.nix
@@ -1,4 +1,8 @@
-{ options, config, lib, pkgs, ... }:
+{ config
+, lib
+, pkgs
+, ... }:
+
 let
   cfg = config.vfio;
 in {
@@ -166,6 +170,7 @@ in {
       onBoot = "ignore";
       onShutdown = "shutdown";
       qemu = {
+        package = pkgs.qemu_kvm;
         ovmf.enable = true;
         # Full is needed for TPM and secure boot emulation
         ovmf.packages = [ pkgs.OVMFFull.fd ];
@@ -186,5 +191,8 @@ in {
     };
     virtualisation.spiceUSBRedirection.enable = true;
     users.groups.libvirtd.members = [ "root" ] ++ cfg.libvirtdGroup;
+    environment.systemPackages = with pkgs; [
+      virtiofsd
+    ];
   };
 }