{ lib, ... }: { # Use the GRUB 2 boot loader. boot.loader.grub.enable = true; boot.loader.grub.version = 2; # Enable GRUB2 serial console boot.loader.grub.extraConfig = '' serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1 terminal_input --append serial terminal_output --append serial ''; # Enable serial console boot.kernelParams = [ "console=tty1" "console=ttyS0,115200" ]; boot.kernelPatches = lib.singleton { name = "osnoise-tracer"; patch = null; extraStructuredConfig = with lib.kernel; { OSNOISE_TRACER = yes; HWLAT_TRACER = yes; }; }; boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "ehci_pci" "nvme" "usbhid" "sd_mod" ]; boot.initrd.kernelModules = [ ]; boot.kernelModules = [ "kvm-intel" ]; boot.extraModulePackages = [ ]; }