From f64ff62b754c8bdc2ee5709710d380c78d4040c8 Mon Sep 17 00:00:00 2001
From: pointer-to-bios <pointer-to-bios@outlook.com>
Date: Sun, 25 Feb 2024 20:46:56 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=AF=B9=E7=89=B9=E5=AE=9A?=
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---
 include/kernel/arch/x86_64/memm.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/kernel/arch/x86_64/memm.h b/include/kernel/arch/x86_64/memm.h
index dc2ba65..a307981 100644
--- a/include/kernel/arch/x86_64/memm.h
+++ b/include/kernel/arch/x86_64/memm.h
@@ -4,6 +4,18 @@
 #include <types.h>
 #include <libk/bits.h>
 
+/**
+ * @details x86_64
+ * 
+ * 物理地址空间：
+ * 
+ * * 0 \~ 2MB：不使用，不映射
+ * * 2MB \~ 4MB：中断栈。
+ * * 4MB \~ 16MB：内核栈。
+ * * 16MB \~ ?：内核镜像。
+ * * ? \~ 128MB：内核大分配器。
+ */
+
 /**
  * @name MEMM_PAGE_SIZE
  * @addindex 平台定制宏