From 918fdf9e2ccfdd387c2629bea4153f2f648f10d1 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gbeutner@serenityos.org>
Date: Sun, 16 Oct 2022 16:55:42 +0200
Subject: [PATCH] Kernel: Add VALIDATE_IS_AARCH64 guard macro

---
 AK/Platform.h                       | 6 ++++++
 Kernel/Arch/aarch64/RegisterState.h | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/AK/Platform.h b/AK/Platform.h
index 59d767a93d..9208c4dcc0 100644
--- a/AK/Platform.h
+++ b/AK/Platform.h
@@ -91,6 +91,12 @@
 #    define VALIDATE_IS_X86() static_assert(false, "Trying to include x86 only header on non x86 platform");
 #endif
 
+#if ARCH(AARCH64)
+#    define VALIDATE_IS_AARCH64()
+#else
+#    define VALIDATE_IS_AARCH64() static_assert(false, "Trying to include aarch64 only header on non aarch64 platform");
+#endif
+
 #if !defined(AK_COMPILER_CLANG) && !defined(__CLION_IDE_) && !defined(__CLION_IDE__)
 #    define AK_HAS_CONDITIONALLY_TRIVIAL
 #endif
diff --git a/Kernel/Arch/aarch64/RegisterState.h b/Kernel/Arch/aarch64/RegisterState.h
index d4db9f1014..63553c8fa4 100644
--- a/Kernel/Arch/aarch64/RegisterState.h
+++ b/Kernel/Arch/aarch64/RegisterState.h
@@ -6,6 +6,9 @@
 
 #pragma once
 
+#include <AK/Platform.h>
+VALIDATE_IS_AARCH64()
+
 namespace Kernel {
 
 struct RegisterState {