jaslkdfj

kernel.nix

@@ -0,0 +1,49 @@
+{
+  mkDerivation,
+  linux_6_1, bc, bison, elfutils, flex, perl,
+  pigeon-kernel-params ? [
+    "64BIT" "TTY" "SERIAL_8250" "SERIAL_8250_CONSOLE" "PRINTK"
+
+    "HYPERVISOR_GUEST" "PARAVIRT" "KVM_GUEST"
+
+    "BLOCK" "VIRTIO_MENU" "VIRTIO" "VIRTIO_PCI" "VIRTIO_MMIO" "VIRTIO_BLK"
+    "EXT4_FS" "SHMEM" "TMPFS" "PROC_FS" "PROC_SYSCTL" "SYSFS" "DEVTMPFS"
+
+    "ACPI" "PCI" "PCI_MSI" "MAGIC_SYSRQ"
+
+    "BINFMT_ELF" "BINFMT_SCRIPT" "MULTIUSER" "FUTEX" "EPOLL" "EVENTFD"
+    "SIGNALFD" "TIMERFD" "POSIX_TIMERS" "FILE_LOCKING" "ADVISE_SYSCALLS"
+    "NET" "UNIX"
+  ]
+}:
+
+mkDerivation {
+  inherit (linux_6_1) src version;
+  pname = "pigeon-kernel";
+
+  nativeBuildInputs = [ bc bison elfutils flex perl ];
+  hardeningDisable = [ "all" ];
+  enableParallelBuilding = true;
+
+  configurePhase = ''
+    runHook preConfigure
+    patchShebangs scripts tools
+    make tinyconfig
+    for OPTION in ${toString pigeon-kernel-params}; do
+      scripts/config --enable $OPTION
+    done
+    make olddefconfig
+    for OPTION in ${toString pigeon-kernel-params}; do
+      grep -qx "CONFIG_$OPTION=y" .config || exit 1
+    done
+    runHook postConfigure
+  '';
+
+  buildFlags = [ "vmlinux" ];
+
+  installPhase = ''
+    runHook preInstall
+    cp vmlinux "$out"
+    runHook postInstall
+  '';
+}