From 6984aab0af132b068b1b4444f2e398a12c68b45e Mon Sep 17 00:00:00 2001
From: Alexander Myltsev <a.myltsev@gmail.com>
Date: Sat, 14 Jan 2023 15:36:24 +0400
Subject: [PATCH] add qemu_shutdown.

---
 drivers/misc.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 drivers/misc.h

diff --git a/drivers/misc.h b/drivers/misc.h
new file mode 100644
index 0000000..bbb1701
--- /dev/null
+++ b/drivers/misc.h
@@ -0,0 +1,8 @@
+#pragma once
+#include "port.h"
+
+__attribute__((noreturn))
+static inline void qemu_shutdown() {
+	port_word_out(0x604, 0x2000);
+	__builtin_unreachable();
+}