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linux-rt_5_9: init at 5.9.1-rt20

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This commit is contained in:
Orivej Desh 2020-12-08 00:31:40 +00:00
parent 55324b51e7
commit 76bedb5b9e
2 changed files with 53 additions and 3 deletions
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41
pkgs/os-specific/linux/kernel/linux-rt-5.9.nix Normal file
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@ -0,0 +1,41 @@
{ lib, buildLinux, fetchurl
, kernelPatches ? [ ]
, structuredExtraConfig ? {}
, extraMeta ? {}
, argsOverride ? {}
, ... } @ args:
let
version = "5.9.1-rt20"; # 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-${kversion}.tar.xz";
sha256 = "0dn0xz81pphca5dkg6zh8c78p05f63rrr5ihqqsmhc4n73li2jms";
};
kernelPatches = let rt-patch = {
name = "rt";
patch = fetchurl {
url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
sha256 = "0ma3mv475qgg0dri4928gi6z00d7s59pdwj0d6dh0mfzs2xddnyv";
};
}; 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)

15
pkgs/top-level/all-packages.nix
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@ -18334,6 +18334,14 @@ in
];
};
linux-rt_5_9 = callPackage ../os-specific/linux/kernel/linux-rt-5.9.nix {
kernelPatches = [
kernelPatches.bridge_stp_helper
kernelPatches.request_key_helper
kernelPatches.export_kernel_fpu_functions."5.3"
];
};
linux_testing = callPackage ../os-specific/linux/kernel/linux-testing.nix {
kernelPatches = [
kernelPatches.bridge_stp_helper
@ -18583,10 +18591,11 @@ in
# 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-rt_5_6 = linuxPackagesFor pkgs.linux-rt_5_6;
linuxPackages-rt_latest = linuxPackages-rt_5_6;
linuxPackages-rt_5_9 = linuxPackagesFor pkgs.linux-rt_5_9;
linuxPackages-rt = linuxPackages-rt_5_4;
linuxPackages-rt_latest = linuxPackages-rt_5_9;
linux-rt = linuxPackages-rt.kernel;
linux-rt_latest = linuxPackages-rt_latest.kernel;
linuxPackages_mptcp = linuxPackagesFor pkgs.linux_mptcp;