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Global: fix pci passtrough. Nyx: bunch of old changes

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blahai 2024-10-28 17:18:56 +02:00
parent c3dbd37098
commit 8055d2c8c1
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3 changed files with 34 additions and 33 deletions
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35
modules/nixos/virtualisation.nix
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@ -1,12 +1,23 @@
{ pkgs, lib, config, ... }:
let
platform = "amd";
vfioIds = [ "" "" ];
in {
{
boot = {
kernelModules = [ "kvm-${platform}" "vfio_virqfd" "vfio_pci" "vfio_iommu_type1" "vfio" ];
kernelParams = [ "${platform}_iommu=on" "${platform}_iommu=pt" "kvm.ignore_msrs=1" ];
extraModprobeConfig = "options vfio-pci ids=${builtins.concatStringsSep "," vfioIds}";
initrd.kernelModules = lib.mkBefore [
"kvm-amd"
"vfio_pci"
"vfio_iommu_type1"
"vfio"
"amdgpu"
];
kernelParams = [
"amd_iommu=on"
"amd_iommu=pt"
"kvm.ignore_msrs=1"
"vfio-pci.ids=1002:67df,1002:aaf0"
];
extraModprobeConfig = ''
softdep drm pre: vfio-pci
'';
};
virtualisation = {
@ -14,11 +25,11 @@ in {
enable = true;
onBoot = "ignore";
onShutdown = "shutdown";
};
qemu = {
package = pkgs.qemu_kvm;
ovmf.enable = true;
qemu = {
package = pkgs.qemu_kvm;
ovmf.enable = true;
};
};
docker = {
@ -26,6 +37,8 @@ in {
};
};
users.users.pingu.extraGroups = [ "qemu-libvirtd" "libvirtd" "disk" "kvm" "docker" ];
environment.systemPackages = with pkgs; [
virt-manager
];