Search - Virtual Memory Management

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[Other resource] mmuos DL : 0: 这是一个不到2000行的操作系统，巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间，每个32M。虽然它们的虚拟地址(VA)都是0-(32M-1)，但是对应的MVA(Modified vitual address,由虚拟地址VA和进程号PID组合而来)不一样，设置MVA对应的页表指向不同物理地址就可以很方便地让各进程运行空间相互隔开。代码很少，注释丰富，希望能对想理解操作系统、了解ARM体系结构的朋友有所帮助。 -This is a trip of less than 2000 operating system, cleverly using ARM9 CPU memory management unit (MMU) to achieve the switching process. ARM9 4G virtual address can be divided into 128 process space, each 32M. While their virtual address (VA) are 0 - (32M-1), but the corresponding MVA (Modified Virtual address, and by the virtual address VA and the process of portfolio from PID) not the same, set MVA corresponding page table at the different physical address can be very easy to let the the process of separating the mutual operation of space. Code rarely Notes rich, in hopes of understanding the operating system, understanding the ARM architecture friends help.
Date : 2008-10-13 Size : 74.88kb User : 韦东
[Other resource] VxWorks内存管理 DL : 0: Vxworks内存管理：《VxMP（共享内存）.doc》、《VxVMI（虚拟内存）.doc》、《09Memory.pdf》-Vxworks memory management : "VxMP (shared memory). Doc, "" VxVMI (virtual memory). Doc, "" 09Memory.pdf "
Date : 2008-10-13 Size : 93.89kb User : prescape
[Other resource] EfficientC++ProgrammingTechniques DL : 0: This book focuses on combining C++ s power and flexibility with high performance and scalability, resulting in the best of both worlds. Specific topics include temporary objects, memory management, templates, inheritance, virtual functions, inlining, referencecounting, STL, and much more-This book focuses on combining C's power and flexibility with high performance and scalabi - lity. resulting in the best of both worlds. Specific t opics include temporary objects, memory management, templates, inheritance, virtual functions, inlining. referencecounting, STL, and much more
Date : 2008-10-13 Size : 997.18kb User : 徐华
[Other resource] Understanding_The_Linux_Virtual_Memory_Manager DL : 1: 介绍linux虚拟内存管理的好书，与大家分享-introduced Linux virtual memory management books, and we share
Date : 2008-10-13 Size : 3.63mb User : 张三
[Other resource] LinuxVirtualMemory DL : 0: 给出了Linux虚存管理的具体描述,讲的很详细，清晰，对理解操作系统的存储管理很有帮助-given Linux virtual memory management of the specific description, said very detailed, clear, understanding of the operating system memory management helpful
Date : 2008-10-13 Size : 944.95kb User : 张佳
[Other resource] 10_90 DL : 0: 问题的提出：编写一个小公司的工资管理系统。该公司主要有4类人员：经理、兼职技术人员、销售员和销售经理。要求存储并显示每类人员的编号（从100起编号）、姓名和月薪，同时给出在创建每一类对象时构造函数的执行顺序（月薪计算方法为：经理固定月薪8000元，兼职技术人员100元/小时，销售员为当月销售额的4％，销售经理保底工资5000元另加其所管部门销售额的5％），要求用虚函数实现-the problem : the preparation of a small company's wage management system. The company has four main categories : managers, a part-time technical staff, sales staff and marketing managers. Memory requirements for each type of show and the number (from No. 100), the name and salary. also given in each category to create targeted at the implementation Constructors order (salary calculated as : Manager fixed monthly 8,000 yuan, a part-time technical staff 100 yuan / hour, the members of the sales month sales of 4% Sales Manager Bao end wages 5,000 yuan plus possession sector sales 5%), requiring use of Virtual Functions
Date : 2008-10-13 Size : 1.07kb User : 萝卜
[Other resource] Operate_System DL : 0: 01引论 02进程的描述 03进程的控制 04进程的同步 05经典同步问题与管程 06进程的通信 07线程与编程 08处理机调度 09实时调度 10处理机死锁 11死锁+多处理机 12程序装入与内存连续分配 13连续分配与分页管理 14分页与分段内存管理 15虚拟存储和请求分页 16页面置换算法 17页面置换与请求分段 18I-O系统 19缓冲管理与设备分配 20设备分配与设备处理 21磁盘管理 22文件系统与结构 23目录与空间管理-01 02 03 describes the process of the process of controlling the process of synchronization 04 05 classic synchronization problem with the way management 06 communications process with the 07-thread processor scheduling programming 08 09 10 Real-time scheduling processor Deadlock 11 multiple Deadlock Jimmy plane loaded with 12 procedures for memory allocation and distribution of 13 consecutive Pagination management section 14 Pagination and 15 virtual memory management request to be stored and pagination 16 pages 17 pages replacement algorithm with the request replacement section 18I-19 O buffer management system and equipment distribution and 20 distribution equipment handling equipment 22 21 disk management and file system directory structure 23 and space management
Date : 2008-10-13 Size : 10.87mb User : rayson
[Other resource] understand_vm DL : 0: linux virtual memory management
Date : 2008-10-13 Size : 439.19kb User : gnu
[Other resource] 虚拟内存管理 DL : 0: 实现虚拟的内存管理，利用将文件划分的办法，虚拟内存的实现-virtual memory management, use of the classified documents, the realization of virtual memory
Date : 2008-10-13 Size : 1.94kb User : 阿嫂地方