3 files changed, 6 insertions, 4 deletions
diff --git a/pkgs/os-specific/linux/kernel/linux-grsecurity-4.4.nix b/pkgs/os-specific/linux/kernel/linux-grsecurity-4.4.nix
index 36181308a8be..e51fe6423680 100644
--- a/pkgs/os-specific/linux/kernel/linux-grsecurity-4.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-grsecurity-4.4.nix
@@ -1,5 +1,7 @@
 { stdenv, fetchurl, perl, buildLinux, ... } @ args:
 
+throw "grsecurity stable is no longer supported; please update your configuration"
+
 import ./generic.nix (args // rec {
   version = "4.4.5";
   extraMeta.branch = "4.4";
diff --git a/pkgs/os-specific/linux/kernel/manual-config.nix b/pkgs/os-specific/linux/kernel/manual-config.nix
index ffe09cc2fee5..5f2bc2d2c55b 100644
--- a/pkgs/os-specific/linux/kernel/manual-config.nix
+++ b/pkgs/os-specific/linux/kernel/manual-config.nix
@@ -125,7 +125,7 @@ let
       postInstall = (optionalString installsFirmware ''
         mkdir -p $out/lib/firmware
       '') + (if (platform ? kernelDTB && platform.kernelDTB) then ''
- 	make $makeFlags "''${makeFlagsArray[@]}" dtbs
+        make $makeFlags "''${makeFlagsArray[@]}" dtbs
         mkdir -p $out/dtbs
         cp $buildRoot/arch/$karch/boot/dts/*.dtb $out/dtbs
       '' else "") + (if isModular then ''
@@ -190,6 +190,8 @@ let
           $installFlags "''${installFlagsArray[@]}"
       '');
 
+      requiredSystemFeatures = [ "big-parallel" ];
+
       meta = {
         description =
           "The Linux kernel" +
diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix
index 14b0692dbada..c4bc45133950 100644
--- a/pkgs/os-specific/linux/kernel/patches.nix
+++ b/pkgs/os-specific/linux/kernel/patches.nix
@@ -23,9 +23,7 @@ let
     { name = "grsecurity-${grversion}-${kversion}";
       inherit grversion kernel patches kversion revision;
       patch = fetchurl {
-        url = if branch == "stable"
-              then "https://github.com/kdave/grsecurity-patches/blob/master/grsecurity_patches/grsecurity-${grversion}-${kversion}-${revision}.patch?raw=true"
-              else "https://github.com/slashbeast/grsecurity-scrape/blob/master/${branch}/grsecurity-${grversion}-${kversion}-${revision}.patch?raw=true";
+        url = "https://grsecurity.net/${branch}/grsecurity-${grversion}-${kversion}-${revision}.patch";
         inherit sha256;
       };
       features.grsecurity = true;