push sheeet

pkgs/os-specific/linux/isgx/default.nix

@@ -0,0 +1,57 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  kernel,
+}:
+
+stdenv.mkDerivation rec {
+  name = "isgx-${version}-${kernel.version}";
+  version = "2.14";
+
+  src = fetchFromGitHub {
+    owner = "intel";
+    repo = "linux-sgx-driver";
+    rev = "sgx_diver_${version}"; # Typo is upstream's.
+    sha256 = "0kbbf2inaywp44lm8ig26mkb36jq3smsln0yp6kmrirdwc3c53mi";
+  };
+
+  hardeningDisable = [ "pic" ];
+
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  makeFlags = [
+    "KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    install -D isgx.ko -t $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/intel/sgx
+    runHook postInstall
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "Intel SGX Linux Driver";
+    longDescription = ''
+      The linux-sgx-driver project (isgx) hosts an out-of-tree driver
+      for the Linux* Intel(R) SGX software stack, which would be used
+      until the driver upstreaming process is complete (before 5.11.0).
+
+      It is used to support Enhanced Privacy Identification (EPID)
+      based attestation on the platforms without Flexible Launch Control.
+    '';
+    homepage = "https://github.com/intel/linux-sgx-driver";
+    license = with licenses; [
+      bsd3 # OR
+      gpl2Only
+    ];
+    maintainers = [ ];
+    platforms = [ "x86_64-linux" ];
+    # This kernel module is now in mainline so newer kernels should
+    # use that rather than this out-of-tree version (officially
+    # deprecated by Intel)
+    broken = kernel.kernelAtLeast "6.4";
+  };
+}