From 83451174b826146cedbc31d98f16c870a0dd0c45 Mon Sep 17 00:00:00 2001
From: Atemu <atemu.main@gmail.com>
Date: Mon, 27 Jul 2020 18:31:44 +0200
Subject: [PATCH] linux_zen: init at 5.7.10

Fixes #74834
---
 pkgs/os-specific/linux/kernel/linux-zen.nix | 23 +++++++++++++++++++++
 pkgs/top-level/all-packages.nix             | 11 ++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 pkgs/os-specific/linux/kernel/linux-zen.nix

diff --git a/pkgs/os-specific/linux/kernel/linux-zen.nix b/pkgs/os-specific/linux/kernel/linux-zen.nix
new file mode 100644
index 000000000000..fcc74ecad2a6
--- /dev/null
+++ b/pkgs/os-specific/linux/kernel/linux-zen.nix
@@ -0,0 +1,23 @@
+{ stdenv, fetchFromGitHub, buildLinux, ... } @ args:
+
+let
+  version = "5.7.10";
+in
+
+buildLinux (args // {
+  modDirVersion = "${version}-zen1";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "zen-kernel";
+    repo = "zen-kernel";
+    rev = "v${version}-zen1";
+    sha256 = "0m9abjs7xv80zgk5qx7iimxaycif8dlr0g0kzkjyaw9mxji6gp37";
+  };
+
+  extraMeta = {
+    branch = "5.7/master";
+    maintainers = with stdenv.lib.maintainers; [ atemu ];
+  };
+
+} // (args.argsOverride or {}))
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ad265ff2fd69..6b6d104dc7ed 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17268,6 +17268,14 @@ in
     ];
   };
 
+  linux_zen = callPackage ../os-specific/linux/kernel/linux-zen.nix {
+    kernelPatches = [
+      kernelPatches.bridge_stp_helper
+      kernelPatches.request_key_helper
+      kernelPatches.export_kernel_fpu_functions."5.3"
+    ];
+  };
+
   /* Linux kernel modules are inherently tied to a specific kernel.  So
      rather than provide specific instances of those packages for a
      specific kernel, we have a function that builds those packages
@@ -17549,6 +17557,9 @@ in
   linuxPackages_latest-libre = recurseIntoAttrs (linuxPackagesFor linux_latest-libre);
   linux_latest-libre = linux-libre.override { linux = linux_latest; };
 
+  # zen-kernel
+  linuxPackages_zen = recurseIntoAttrs (linuxPackagesFor pkgs.linux_zen);
+
   # A function to build a manually-configured kernel
   linuxManualConfig = makeOverridable (callPackage ../os-specific/linux/kernel/manual-config.nix {});