From 34bd3b60821e2ca24967f9be215260a42f92d1a0 Mon Sep 17 00:00:00 2001
From: fslongjin <longjin@RinGoTek.cn>
Date: Mon, 1 Aug 2022 17:33:23 +0800
Subject: [PATCH] =?UTF-8?q?add=20todo:=20=E7=BC=96=E8=AF=91=E9=80=89?=
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---
 kernel/exception/irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/exception/irq.c b/kernel/exception/irq.c
index 567b8c8c..f433d8f6 100644
--- a/kernel/exception/irq.c
+++ b/kernel/exception/irq.c
@@ -47,7 +47,7 @@
 
 // 构造中断entry
 // 为了复用返回函数的代码，需要压入一个错误码0
-
+// todo: 将这里改为volatile，也许能解决编译选项为O1时，系统崩溃的问题
 #define Build_IRQ(number)                                                         \
     void IRQ_NAME(number);                                                        \
     __asm__(SYMBOL_NAME_STR(IRQ) #number "interrupt:   \n\t"                      \