Kernel: Separate NonMaskableInterruptDisabler into its own file

This is for the upcoming change to make InterruptDisabler class work for the aarch64 build.
Author: https://github.com/FireFox317 Commit: ea9cf8b6ab Pull-request: https://github.com/SerenityOS/serenity/pull/14146 Reviewed-by: https://github.com/ADKaster Reviewed-by: https://github.com/BertalanD Reviewed-by: https://github.com/Hendiadyoin1 Reviewed-by: https://github.com/nico ✅
2025-09-05 17:16:04 +00:00 · 2022-05-16 14:37:50 +02:00 · 2022-05-16 14:37:50 +02:00 · ea9cf8b6ab · 2024-07-17 10:31:26 +09:00
commit ea9cf8b6ab
parent 9413fe9fe5
3 changed files with 29 additions and 13 deletions
--- a/Kernel/Arch/x86/InterruptDisabler.h
+++ b/Kernel/Arch/x86/InterruptDisabler.h
@ -35,17 +35,4 @@ private:
    u32 m_flags;
 };

-class NonMaskableInterruptDisabler {
-public:
-    NonMaskableInterruptDisabler()
-    {
-        IO::out8(0x70, IO::in8(0x70) | 0x80);
-    }
-
-    ~NonMaskableInterruptDisabler()
-    {
-        IO::out8(0x70, IO::in8(0x70) & 0x7F);
-    }
-};
-
 }
--- a/Kernel/Arch/x86/NonMaskableInterruptDisabler.h
+++ b/Kernel/Arch/x86/NonMaskableInterruptDisabler.h
@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Types.h>
+
+#include <Kernel/Arch/x86/IO.h>
+
+namespace Kernel {
+
+class NonMaskableInterruptDisabler {
+public:
+    NonMaskableInterruptDisabler()
+    {
+        IO::out8(0x70, IO::in8(0x70) | 0x80);
+    }
+
+    ~NonMaskableInterruptDisabler()
+    {
+        IO::out8(0x70, IO::in8(0x70) & 0x7F);
+    }
+};
+
+}