From 2bd1e826fd7ab9677160579d4186552f884b4e79 Mon Sep 17 00:00:00 2001
From: hypocrasy <17636585435@163.com>
Date: Sat, 30 Apr 2022 17:12:02 +0800
Subject: [PATCH] Add comments in ch6

---
 os/src/main.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/os/src/main.rs b/os/src/main.rs
index 85df7bc4..091afa7b 100644
--- a/os/src/main.rs
+++ b/os/src/main.rs
@@ -9,6 +9,7 @@
 //! - [`mm`]: Address map using SV39
 //! - [`sync`]: Wrap a static data structure inside it so that we are able to access it without any `unsafe`.
 //! - [`fs`]: Separate user from file system with some structures
+//! 
 //! The operating system also starts in this module. Kernel code starts
 //! executing from `entry.asm`, after which [`rust_main()`] is called to
 //! initialize various pieces of functionality. (See its source code for