| 通过单地址空间提高微内核操作系统的效率 |
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| 引用本文： | 刘福岩,尤晋元,曾国荪. 通过单地址空间提高微内核操作系统的效率[J]. 计算机工程, 2000, 26(9): 49-50,128 |
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| 作者姓名： | 刘福岩 尤晋元 曾国荪 |
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| 作者单位： | 1. 华北工学院计算机科学及技术系,太原 030051
2. 上海交通大学计算科学及工程系,上海 200030 |
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| 基金项目： | 上海市科技发展基金资助项目(985115035,995115014) |
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| 摘 要： | 提出了一个提高微内核操作系统效率的方法，该方法通过在操作系统中实现单地址空间，操作系统内核程序和用户程序在一个处理抗状态下运行 ，以及复ｄａｐａｂｉｌｉｔｙ实施对资源的保护，使得当进程通过进程通信访问服务器提供的服务时，其代价将接近执行调用的代价，从而提高了微内核结构操作系统的改进。
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| 关 键 词： | 操作系统 微内核 性能 单地址空间 |
| 文章编号： | 1000-3428(2000)09-0049-02 |
Improving Micro-kernel Operating System Performance by Single Address Space |
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| LIU Fuyan,YOU Jinyuan,ZENG Guosan. Improving Micro-kernel Operating System Performance by Single Address Space[J]. Computer Engineering, 2000, 26(9): 49-50,128 |
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| Authors: | LIU Fuyan YOU Jinyuan ZENG Guosan |
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| Abstract: | In this paper, the author proposes a way that can improve performance of micro-kernel operating system. In this way, operating system should implement single address space, it makes kernel and user program run at the same processor state, as well as use capability to implement resource security. Then, when client requests a function that is implemented by a server, its cost will be as low as performing a function call.As the result the performance of micro-kernel is improved. |
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| Keywords: | Operating system Micro-kernel Performance Single address space Capability |
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