From aa40cef2b7b411e78d1dd9071d78959bea929890 Mon Sep 17 00:00:00 2001
From: Timon Kruiper <timonkruiper@gmail.com>
Date: Wed, 22 Feb 2023 23:49:34 +0100
Subject: [PATCH] Kernel: Disable interrupts for aarch64 in WorkQueue's main
 loop

This code expects to be executed with interrupts disabled, however we
currently spawn (kernel) threads with interrupts enabled on aarch64.
---
 Kernel/WorkQueue.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Kernel/WorkQueue.cpp b/Kernel/WorkQueue.cpp
index 4a89666498..53c5524b41 100644
--- a/Kernel/WorkQueue.cpp
+++ b/Kernel/WorkQueue.cpp
@@ -5,6 +5,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include <Kernel/Arch/Processor.h>
 #include <Kernel/Process.h>
 #include <Kernel/Sections.h>
 #include <Kernel/WaitQueue.h>
@@ -28,6 +29,13 @@ UNMAP_AFTER_INIT WorkQueue::WorkQueue(StringView name)
     if (name_kstring.is_error())
         TODO();
     (void)Process::create_kernel_process(thread, name_kstring.release_value(), [this] {
+#if ARCH(AARCH64)
+        // FIXME: This function expects to be executed with interrupts disabled, however on
+        //        aarch64 we spawn (kernel) threads with interrupts enabled, so we need to disable them.
+        //        This code should be written in a way that it is able to be executed with interrupts enabled.
+        Processor::disable_interrupts();
+#endif
+
         for (;;) {
             WorkItem* item;
             bool have_more;