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JOS Lab 2: Memory Management
The first component is a physical memory allocator for the kernel, so that the kernel can allocate memory and later free it. Your allocator will operate in units of 4096 bytes, called pages. Your task will be to maintain data structures that record which physical pages are free and which are allocated, and how many processes are sharing each allocated page. You will also write the routines to allocate and free pages of memory.
The second component of memory management is virtual memory, which maps the virtual addresses used by kernel and user software to addresses in physical memory. The x86 hardware memory management unit (MMU) performs the mapping when instructions use memory, consulting a set of page tables. You will modify JOS to set up the MMU page tables according to a specification we provide.
- 2022-02-05 12:16:48下载
- 积分:1
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程序使用的注册表修正。网写的具体内容。
注册表修改程序
用.net写的,具体内容在readme里了
呵呵,可要让我通过啊,好辛苦啊,
谢谢了
-registry amendment to the procedure used. Net written in the specific contents of the readme Lane Oh, let me through ah, good hard-ah, I thank the Ha ha
- 2022-08-23 15:56:34下载
- 积分:1
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drive Linux kernel module programming guide
Linux内核驱动模块编程指南-drive Linux kernel module programming guide
- 2022-06-30 00:44:03下载
- 积分:1
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computer locked until the correct password
锁住计算机直到输入正确的口令-computer locked until the correct password
- 2022-01-24 15:47:25下载
- 积分:1
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u盘自动检测的程序
u盘自动检测的程序-u plate automatic detection procedure
- 2022-04-23 05:58:32下载
- 积分:1
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在我的系统设置软件“系统飞狐”中,应用到一个获取系统信息的源代码 ,在VC++中经过巧妙转换应用到我的软件中,取得了良好的效果,也许很多人都见过这个简单的获取系...
在我的系统设置软件“系统飞狐”中,应用到一个获取系统信息的源代码 ,在VC++中经过巧妙转换应用到我的软件中,取得了良好的效果,也许很多人都见过这个简单的获取系统信息的类sysinfo,在系统飞狐中充分扩展了它的功能 。该类首先需要编译一个DLL文件然后再调用它根据需要生成我们自己的应用程序。-in my system setup software "flying fox system," the application access to an information system"s source code, the VC cleverly conversion applications to the software and achieved good results, perhaps many people have seen this simple access to the type of information system sysinfo, in the system were flying fox fully expanded its functions. Such first need to build a DLL file and then call it necessary to the formation of our own applications.
- 2022-04-23 16:17:06下载
- 积分:1
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c++课程设计源代码,其中的代码无须修改便可以直接编译执行...
c++课程设计源代码,其中的代码无须修改便可以直接编译执行-c++ curriculum design, source code, no need to amend the code of which can be directly translated the implementation of
- 2022-07-01 22:27:43下载
- 积分:1
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利用VC来实现S3C2440的JTAG源码,非常棒
利用VC来实现S3C2440的JTAG源码,非常棒-VC to realize the use of the JTAG source S3C2440, great
- 2022-07-01 08:58:07下载
- 积分:1
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Windows系统编程,本书描述了是用微软的应用程序编程接口进行程序开发,并着重于核心系统服务。英文原版,...
Windows系统编程,本书描述了是用微软的应用程序编程接口进行程序开发,并着重于核心系统服务。英文原版,-Windows system programming, this book describes is Microsoft" s application programming interface for program development, and focus on the core system services. English original,
- 2022-06-29 12:27:11下载
- 积分:1
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如果要编写模块化的软件,就会对动态链接库(DLL)非常感兴趣。...
如果要编写模块化的软件,就会对动态链接库(DLL)非常感兴趣。-If you want to the preparation of modular software, will be on the dynamic-link library (DLL) with great interest.
- 2022-11-25 10:00:02下载
- 积分:1