linux-rt_5_4: init at 5.4.61-rt37 (f623e0fb) · Commits · nix / nixpkgs

pkgs/os-specific/linux/kernel/linux-rt-5.4.nix

0 → 100644

+41 −0

Original line number	Diff line number	Diff line
		{ lib, buildLinux, fetchurl
		, kernelPatches ? [ ]
		, structuredExtraConfig ? {}
		, extraMeta ? {}
		, argsOverride ? {}
		, ... } @ args:

		let
		version = "5.4.61-rt37"; # updated by ./update-rt.sh
		branch = lib.versions.majorMinor version;
		kversion = builtins.elemAt (lib.splitString "-" version) 0;
		in buildLinux (args // {
		inherit version;

		src = fetchurl {
		url = "mirror://kernel/linux/kernel/v5.x/linux-${kversion}.tar.xz";
		sha256 = "197y2yb60m1k8i7mig4pa9wsrklfxq81ba3zfahwb2b31w2kvwc6";
		};

		kernelPatches = let rt-patch = {
		name = "rt";
		patch = fetchurl {
		url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
		sha256 = "1qgd55x62pczgmxcxbigkg6f622ma5a6mz4gi55a8mlbxzh2pddj";
		};
		}; in [ rt-patch ] ++ lib.remove rt-patch kernelPatches;

		structuredExtraConfig = with lib.kernel; {
		PREEMPT_RT = yes;
		# Fix error: unused option: PREEMPT_RT.
		EXPERT = yes; # PREEMPT_RT depends on it (in kernel/Kconfig.preempt)
		# Fix error: option not set correctly: PREEMPT_VOLUNTARY (wanted 'y', got 'n').
		PREEMPT_VOLUNTARY = lib.mkForce no; # PREEMPT_RT deselects it.
		# Fix error: unused option: RT_GROUP_SCHED.
		RT_GROUP_SCHED = lib.mkForce (option no); # Removed by sched-disable-rt-group-sched-on-rt.patch.
		} // structuredExtraConfig;

		extraMeta = extraMeta // {
		inherit branch;
		};
		} // argsOverride)

pkgs/top-level/all-packages.nix

+14 −2

Original line number	Diff line number	Diff line
		@@ -17582,6 +17582,14 @@ in
		];
		};

		linux-rt_5_4 = callPackage ../os-specific/linux/kernel/linux-rt-5.4.nix {
		kernelPatches = [
		kernelPatches.bridge_stp_helper
		kernelPatches.request_key_helper
		kernelPatches.export_kernel_fpu_functions."5.3"
		];
		};

		linux_5_7 = callPackage ../os-specific/linux/kernel/linux-5.7.nix {
		kernelPatches = [
		kernelPatches.bridge_stp_helper
		@@ -17824,12 +17832,16 @@ in
		linuxPackages_latest = linuxPackages_5_8;
		linux_latest = linuxPackages_latest.kernel;

		# Build the kernel modules for the some of the kernels.
		# Realtime kernel packages.
		linuxPackages-rt_5_4 = linuxPackagesFor pkgs.linux-rt_5_4;
		linuxPackages-rt = linuxPackages-rt_5_4;
		linux-rt = linuxPackages-rt.kernel;
		linuxPackages_mptcp = linuxPackagesFor pkgs.linux_mptcp;
		linuxPackages_rpi1 = linuxPackagesFor pkgs.linux_rpi1;
		linuxPackages_rpi2 = linuxPackagesFor pkgs.linux_rpi2;
		linuxPackages_rpi3 = linuxPackagesFor pkgs.linux_rpi3;
		linuxPackages_rpi4 = linuxPackagesFor pkgs.linux_rpi4;
		# Build kernel modules for some of the kernels.
		linuxPackages_4_4 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_4_4);
		linuxPackages_4_9 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_4_9);
		linuxPackages_4_14 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_4_14);
		@@ -17838,7 +17850,7 @@ in
		linuxPackages_5_7 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_7);
		linuxPackages_5_8 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_5_8);

		# When adding to this list:
		# When adding to the list above:
		# - Update linuxPackages_latest to the latest version
		# - Update the rev in ../os-specific/linux/kernel/linux-libre.nix to the latest one.

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