1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86_64/include/x86_64/boot/ld.hpp b/arch/x86_64/include/x86_64/boot/ld.hpp
new file mode 100644
index 0000000..e6b397b
--- /dev/null
+++ b/arch/x86_64/include/x86_64/boot/ld.hpp
@@ -0,0 +1,22 @@
+#ifndef TEACHOS_X86_64_BOOT_LD_H
+#define TEACHOS_X86_64_BOOT_LD_H
+
+#include <cstddef>
+
+extern "C"
+{
+  namespace teachos::x86_64::boot
+  {
+    /**
+     * @brief The first byte of the loaded kernel image.
+     */
+    extern "C" std::byte _start_linear;
+
+    /**
+     * @brief The first byte after the loaded kernel image.
+     */
+    extern "C" std::byte _end_linear;
+  }  // namespace teachos::x86_64::boot
+}
+
+#endif