'Sparse address spaces' presentation slideshows

CS 5600 Computer Systems

CS 5600 Computer Systems. Lecture 7: Virtual Memory. Motivation and Goals Base and Bounds Segmentation Page Tables TLB Multi-level Page Tables Swap Space. Main Memory. Main memory is conceptually very simple Code sits in memory Data is either on a stack or a heap

1.24k views • 103 slides

Chapter 9: Virtual Memory

Chapter 9: Virtual Memory. Chapter 9: Virtual Memory. Background Demand Paging Copy-on-Write Page Replacement Allocation of Frames Thrashing Memory-Mapped Files Allocating Kernel Memory Other Considerations Operating-System Examples. Objectives.

1.02k views • 69 slides

File system fun

607 views • 42 slides

Chapter 9: Virtual Memory

Chapter 9: Virtual Memory. Background. Code needs to be in memory to execute, but entire program rarely used Error code, unusual routines, large data structures Entire program code not needed at same time Consider ability to execute partially-loaded program

396 views • 31 slides

File System Structure

File System Structure. How do I organize a disk into a file system? Linked extents The DOS FAT file system File index blocks Unix System V file system. Basics of File System Structure.

447 views • 16 slides