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Virtual Memory

Virtual Memory

Virtual Memory. Chapter 8. Characteristics of Paging and Segmentation. Memory references are dynamically translated into physical addresses at run time a process may be swapped in and out of main memory such that it occupies different regions

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1.01k views • 78 slides
Chapter 9: Memory Management

Chapter 9: Memory Management

Chapter 9: Memory Management. Background Swapping Contiguous Allocation Paging Segmentation Segmentation with Paging. Background. Program must be brought into memory and placed within a process for it to be run.

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749 views • 54 slides
Chapter 9: Memory Management

Chapter 9: Memory Management

Chapter 9: Memory Management. Background Swapping Contiguous Allocation Paging Segmentation Segmentation with Paging. Background. Program must be brought into memory and placed within a process for it to be run.

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603 views • 54 slides
Virtual Memory

Virtual Memory

Virtual Memory. Chapter 8. Characteristics of Paging and Segmentation. A process may be broken up into pieces (pages or segments) that do not need to be located contiguously in main memory Memory references are dynamically translated into physical addresses at run time

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718 views • 49 slides
Review

Review

Dave Eckhardt de0u@andrew.cmu.edu. Review. Synchronization. Exam will be closed-book Who is reading comp.risks? About today's review Mentioning key concepts No promise of exhaustive coverage Reading some of the textbook is advisable! Will attempt a 3-slide summary at end. OS Overview.

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455 views • 45 slides
Paging

Paging

Paging. Fragmentation Need for compaction/swapping A process size is limited by the available physical memory Dynamic growth of partition is troublesome No winning policy on allocation/deallocation. Memory Partitioning Troubles. P2. P3. The Basic Problem.

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411 views • 36 slides
Department of Computer Science and Software Engineering University of Wisconsin-Platteville

Department of Computer Science and Software Engineering University of Wisconsin-Platteville

Computer Architecture and Operating Systems CS 3230: Operating System Section Lecture OS-8 Memory Management (2). Department of Computer Science and Software Engineering University of Wisconsin-Platteville. Outlines. Paging Address Translation Page Table Page Table Structure

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299 views • 19 slides

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