{ config, lib, pkgs, ... }: let cfg = config.virtualisation.quickemu; inherit (lib) mkEnableOption mkIf; in { options.virtualisation.quickemu = { enable = mkEnableOption "quickemu"; }; config = mkIf cfg.enable { environment.systemPackages = with pkgs; [ quickemu ]; boot.extraModprobeConfig = '' options kvm_amd nested=1 options kvm ignore_msrs=1 report_ignored_msrs=0 ''; }; }