Skip to content

Commit

Permalink
lec1-p4
Browse files Browse the repository at this point in the history
  • Loading branch information
xyongcn authored Sep 8, 2024
1 parent 6b4fdc4 commit 70895cb
Showing 1 changed file with 5 additions and 4 deletions.
9 changes: 5 additions & 4 deletions lec1/p4-osarchitecture.md
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ backgroundColor: white
<br>
<br>

2024年春季
2024年秋季

---
## 简单结构
Expand All @@ -37,14 +37,15 @@ MS-DOS:应用和OS混在一起 (1981–1994)


---
## 单体分层结构
将单体操作系统 (Monolithic OS) 划分为**多层** (levels)
## 宏内核结构

宏内核结构操作系统(Monolithic OS) 划分为**多层** (levels)
- 每层建立在低层之上
- 最底层 (layer 0), 是硬件驱动
- 最高层 (layer N) 是用户界面
- 每一层仅使用更低一层的功能和服务

![bg right 100%](./figs/multi-level-os-arch.png)
![bg right:50% 100%](./figs/multi-level-os-arch.png)


---
Expand Down

0 comments on commit 70895cb

Please sign in to comment.