flakes/packages/linux-lava/default.nix

73 lines
1.6 KiB
Nix

{ buildLinux
, callPackage
, inputs
, kernelPatches
, lib
, ...
} @ args:
let
sources = callPackage ./sources.nix { inherit inputs; };
in buildLinux (args // {
inherit (sources) src kernelPatches;
version = "${sources.version}-tkg-Lava";
isZen = true;
# 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;
# 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;
# scheduler
SCHED_BORE = 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 {}))