TAILIEUCHUNG - Operating System Concepts - Chapter 8: Main Memory

Background Swapping Contiguous Memory Allocation Paging Structure of the Page Table Segmentation Example: The Intel Pentium To provide a detailed description of various ways of organizing memory hardware To discuss various memory-management techniques, including paging and segmentation To provide a detailed description of the Intel Pentium, which supports both pure segmentation and segmentation with paging Program must be brought (from disk) into memory and placed within a process for it to be run Main memory and registers are only storage CPU can access directly Register access in one CPU clock (or less) Main memory can take many cycles Cache sits. | Chapter 8 Main Memory J u X. Chapter 8 Memory Management Background Swapping Contiguous Memory Allocation Paging Structure of the Page Table Segmentation Example The Intel Pentium Operating System Concepts - 7th Edition Feb 22 2005 Silberschatz Galvin and Gagne 2005 Objectives To provide a detailed description of various ways of organizing memory hardware To discuss various memory-management techniques including paging and segmentation To provide a detailed description of the Intel Pentium which supports both pure segmentation and segmentation with paging Operating System Concepts - 7th Edition Feb 22 2005 Silberschatz Galvin and Gagne .

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