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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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线程池的管理,实现了多线程,是windows下的多线程软件,做成了类模块,方便移植。...
线程池的管理,实现了多线程,是windows下的多线程软件,做成了类模块,方便移植。-Thread pool management, realize the multi-threaded, is under the windows of the multi-threaded software, create a class module to facilitate the transplant.
- 2022-02-01 08:55:53下载
- 积分:1
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利用api直接获取本机的计算机名 和IP地址 在开发中值得一用
利用api直接获取本机的计算机名 和IP地址 在开发中值得一用 -Use api direct access to the local computer name and IP address in the development of worthy one with
- 2022-02-03 13:33:33下载
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另一个NTFS的例子代码
另一个NTFS的例子代码-another example code
- 2022-08-22 01:34:26下载
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的情况下,你可以看到窗口通道托盘过程中一般的措辞,shell_not…
通过本案例可以看到窗口托盘程序的一般措辞,Shellu NotifyIcon托盘程序是编写非常重要的API函数。
- 2022-11-08 02:00:03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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进程调度算法,利用设置优先级算法来实现。
进程调度算法,利用设置优先级算法来实现。-Process scheduling algorithm, used to set priority algorithm to achieve.
- 2022-06-20 22:15:50下载
- 积分:1
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modebus simulator.open source.
modebus simulator.open source.
- 2022-04-16 03:18:57下载
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another example of a code NTFS
再一个NTFS的例子代码-another example of a code NTFS
- 2023-09-05 15:00:04下载
- 积分:1
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TreeView 中节点拖动、增加、删除等功能演示
TreeView 中节点拖动、增加、删除等功能演示-TreeView nodes in drag, add, delete, etc. Demo
- 2022-01-30 13:58:24下载
- 积分:1