TAILIEUCHUNG - Lecture Operating systems: A concept-based approach: Chapter 12 - Dhananjay M. Dhamdhere

This chapter deals with virtual memory implementation using paging in detail. It discusses how the kernel keeps the code and data of a process on a disk and loads parts of it into memory when required, and how the performance of a process is determined by the rate at which parts of a process have to be loaded from the disk,. | Chapter 12 Virtual Memory Copyright © 2008 Operating Systems, by Dhananjay Dhamdhere Introduction Virtual Memory Basics Demand Paging The Virtual Memory Manager Page Replacement Policies Controlling Memory Allocation to a Process Shared Pages Memory-Mapped Files Case Studies of Virtual Memory Using Paging Virtual Memory Using Segmentation 12. Operating Systems, by Dhananjay Dhamdhere Copyright © 2008 MMU translates logical address into physical one Virtual memory manager is a software component Uses demand loading Exploits locality of reference to improve performance Operating Systems, by Dhananjay Dhamdhere Virtual Memory Basics 12. Operating Systems, by Dhananjay Dhamdhere Copyright © 2008 Operating Systems, by Dhananjay Dhamdhere Virtual Memory Basics (continued) 12. Operating Systems, by Dhananjay Dhamdhere Copyright © 2008 Operating Systems, by Dhananjay Dhamdhere Virtual Memory Using Paging MMU performs address translation using page table Effective .

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• Virtual memory
• Operating systems
• Lecture Operating systems
• Structure of operating systems
• Distributed operating systems
• Virtual memory manager
• Operating system concepts
• Lecture Operating system concepts
• Operating system
• Memory mapped files
• Virtual memory system
• Lecture Advanced Computer Architecture
• Advanced Computer Architecture
• Bài giảng Kiến trúc máy tính nâng cao
• Memory hierarchy design
• Virtual memory address translation
• Memory Management
• Basic memory management
• Page replacement algorithms
• Modeling page replacement algorithms
• Main memory performance
• Virtual memory performance
• Understanding the Linux
• The Linux Development
• Programming Environment
• Linux Systems
• Thực hiện Virtual Memory
• Ý tưởng Virtual Memory
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• Memory hierarchy
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• Lecture Advanced Operating Systems
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• Goals of OS memory management
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