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LearningOS · Oct 16, 2024 · 01b1296 · 01b1296
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diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 # rCore-Camp-Code-2024A
-
+## 注意，在这时候还没有分页什么鬼的
 ### Code
 - [Soure Code of labs for 2024A](https://github.com/LearningOS/rCore-Camp-Code-2024A)
 ### Documents

diff --git a/os/src/entry.asm b/os/src/entry.asm
@@ -7,7 +7,8 @@ _start:
     .section .bss.stack
     .globl boot_stack_lower_bound
 boot_stack_lower_bound:
-    #16K的启动栈
+    #64K的启动栈
     .space 4096 * 16
     .globl boot_stack_top
-boot_stack_top:
+boot_stack_top:
+#栈顶地址被全局符号 boot_stack_top 标识(sp寄存器)，栈底则被全局符号 boot_stack 标识。
diff --git a/os/src/main.rs b/os/src/main.rs
@@ -52,7 +52,7 @@ fn clear_bss() {
 }
 
 /// the rust entry-point of os
-#[no_mangle]
+#[no_mangle]//禁用名称修改，以便链接
 pub fn rust_main() -> ! {
     extern "C" {
         fn stext(); // begin addr of text segment