{ pkgs, ... }: let kernelPackages = pkgs.cachyosKernels.linuxPackages-cachyos-latest-lto-zen4; in { boot = { inherit kernelPackages; kernelParams = [ "amd_iommu=on" ]; initrd = { supportedFilesystems = { bcachefs = true; }; }; # Enable binfmt emulation for ARM binfmt.emulatedSystems = [ "aarch64-linux" ]; }; }