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1Learning OutcomesĀ¶

šŸŽ„ Lecture Video

2VisualsĀ¶

Physical memory broken into pages.

FigureĀ 1:Physical memory broken into pages.

Each process has a page table.

FigureĀ 2:Each process has a page table.

Page tables are stored in memory.

FigureĀ 3:Page tables are stored in memory.

Example of page table walk (no page fault).

FigureĀ 4:Example of page table walk (no page fault).

Example of page table walk: get VPN.

FigureĀ 5:Example of page table walk: get VPN.

Example of page table walk: look up PPN.

FigureĀ 6:Example of page table walk: look up PPN.

Example of page table walk: look up page.

FigureĀ 7:Example of page table walk: look up page.

Example of page table walk: read data from page.

FigureĀ 8:Example of page table walk: read data from page.

L35: VM Intro
Virtual Memory Concepts
L35: VM Intro
Page Faults