115 lines
3.1 KiB
Nix
115 lines
3.1 KiB
Nix
{ buildLinux
|
|
, callPackage
|
|
, inputs
|
|
, lib
|
|
, linuxLavaEnv
|
|
, useCcache ? false
|
|
, ...
|
|
} @ args:
|
|
|
|
let
|
|
sources = callPackage ./sources.nix { inherit inputs; };
|
|
kernel = buildLinux (args // {
|
|
inherit (sources) src kernelPatches;
|
|
stdenv = if useCcache then linuxLavaEnv.ccacheStdenv else linuxLavaEnv.stdenv;
|
|
version = "${sources.version}-tkg-Lava";
|
|
isZen = true;
|
|
extraMakeFlags = [ "LLVM=1" "LLVM_IAS=1" ];
|
|
# TODO:
|
|
# some stuff is set in pkgs/os-specific/linux/kernel/common-config.nix
|
|
# but i have no idea how to change it
|
|
structuredExtraConfig = with lib.kernel; builtins.mapAttrs (_: value: lib.mkForce value) {
|
|
LOCALVERSION = freeform "-tkg-Lava";
|
|
ZENIFY = yes;
|
|
WINESYNC = module;
|
|
|
|
#tkg defaults
|
|
DYNAMIC_FAULT = no;
|
|
DEFAULT_FQ_CODEL = no;
|
|
WERROR = no;
|
|
NTP_PPS = no;
|
|
ZSWAP_COMPRESSOR_DEFAULT_LZO = no;
|
|
PROFILE_ALL_BRANCHES = no;
|
|
CRYPTO_LZ4 = yes;
|
|
CRYPTO_LZ4HC = yes;
|
|
LZ4_COMPRESS = yes;
|
|
LZ4HC_COMPRESS = yes;
|
|
ZSWAP_COMPRESSOR_DEFAULT_LZ4 = yes;
|
|
DEBUG_FORCE_FUNCTION_ALIGN_64B = no;
|
|
X86_P6_NOP = no;
|
|
RCU_STRICT_GRACE_PERIOD = no;
|
|
ZSWAP_COMPRESSOR_DEFAULT = freeform "lz4";
|
|
CPU_FREQ_DEFAULT_GOV_SCHEDUTIL = yes;
|
|
CPU_FREQ_DEFAULT_GOV_ONDEMAND = no;
|
|
CPU_FREQ_DEFAULT_GOV_CONSERVATIVE = no;
|
|
CPU_FREQ_DEFAULT_GOV_PERFORMANCE = no;
|
|
CPU_FREQ_DEFAULT_GOV_PERFORMANCE_NODEF = no;
|
|
BLK_DEV_LOOP = module;
|
|
I2C_NCT6775 = module; # openrgb
|
|
|
|
# clang/llvm
|
|
LTO_CLANG_FULL = no;
|
|
LTO_CLANG_THIN = yes;
|
|
LTO_NONE = no;
|
|
KCSAN = no;
|
|
INIT_ON_FREE_DEFAULT_ON = yes;
|
|
INIT_STACK_ALL_ZERO = yes;
|
|
INIT_STACK_NONE = no;
|
|
|
|
# bore
|
|
SCHED_BORE = yes;
|
|
MIN_BASE_SLICE_NS = freeform "2000000";
|
|
|
|
# tickless timers
|
|
HZ_PERIODIC = no;
|
|
NO_HZ = yes;
|
|
NO_HZ_COMMON = yes;
|
|
NO_HZ_FULL = yes;
|
|
NO_HZ_FULL_NODEF = yes;
|
|
NO_HZ_IDLE = no;
|
|
TICK_CPU_ACCOUNTING = no;
|
|
VIRT_CPU_ACCOUNTING_GEN = yes;
|
|
CONTEXT_TRACKING = yes;
|
|
CONTEXT_TRACKING_FORCE = no;
|
|
HZ_1000 = yes;
|
|
HZ_1000_NODEF = yes;
|
|
|
|
# preempt
|
|
PREEMPT = yes;
|
|
PREEMPT_COUNT = yes;
|
|
PREEMPT_VOLUNTARY = no;
|
|
PREEMPTION = yes;
|
|
PREEMPT_DYNAMIC = yes;
|
|
|
|
# disable numa
|
|
NUMA = no;
|
|
AMD_NUMA = no;
|
|
ACPI_NUMA = no;
|
|
X86_64_ACPI_NUMA = no;
|
|
NODES_SPAN_OTHER_NODES = no;
|
|
NUMA_EMU = no;
|
|
NODES_SHIFT = no;
|
|
NEED_MULTIPLE_NODES = no;
|
|
USE_PERCPU_NUMA_NODE_ID = no;
|
|
|
|
# disable ftrace
|
|
FUNCTION_TRACER = no;
|
|
FUNCTION_GRAPH_TRACER = no;
|
|
|
|
# disable misc debugging
|
|
SLUB_DEBUG = no;
|
|
PM_DEBUG = no;
|
|
PM_ADVANCED_DEBUG = no;
|
|
PM_SLEEP_DEBUG = no;
|
|
ACPI_DEBUG = no;
|
|
SCHED_DEBUG = no;
|
|
LATENCYTOP = no;
|
|
DEBUG_PREEMPT = no;
|
|
};
|
|
ignoreConfigErrors = true;
|
|
} // (args.argsOverride or {}));
|
|
in kernel.overrideAttrs(old: {
|
|
# :sob: see https://github.com/NixOS/nixpkgs/issues/37249
|
|
passthru = kernel.passthru;
|
|
hardeningDisable = (old.hardeningDisable or []) ++ [ "strictoverflow" ];
|
|
})
|