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CS 140 Lecture Notes: Virtual Machines

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Presentation on theme: "CS 140 Lecture Notes: Virtual Machines"— Presentation transcript:

1 CS 140 Lecture Notes: Virtual Machines
Hardware Features Physical Memory Instruction Set Registers I/O Devices Hardware MMU CS 140 Lecture Notes: Virtual Machines

2 CS 140 Lecture Notes: Virtual Machines
Process Abstraction Physical Memory Instruction Set Registers I/O Devices Hardware MMU Process Virtual Memory Operating System System Calls CS 140 Lecture Notes: Virtual Machines

3 CS 140 Lecture Notes: Virtual Machines
Physical Memory Instruction Set Registers I/O Devices Hardware MMU Virtual Machine Process Virtual Memory Operating System System Calls CS 140 Lecture Notes: Virtual Machines

4 Virtualizing Virtual Memory
Guest Virtual AS Guest Physical AS Host Physical Guest MMU (Virtual) Real MMU Guest Page Tables Shadow Page Tables Virtual Machine Hardware CS 140 Lecture Notes: Virtual Machines

5 CS 140 Lecture Notes: Virtual Machines

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