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Process Abstraction Physical Hardware Instruction Memory I/O Devices Set Registers MMU Virtual Memory Operating System System Calls CS 140 Lecture Notes: Virtual Machines Slide 1 Process Abstraction Physical Hardware Instruction

  1. Process Abstraction Physical Hardware Instruction Memory I/O Devices Set Registers MMU Virtual Memory Operating System System Calls CS 140 Lecture Notes: Virtual Machines Slide 1

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

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

  4. Virtualizing Virtual Memory Guest Guest Host “Physical” AS “Machine” AS Virtual AS Guest MMU Guest MMU (Virtual) (Virtual) Guest Page Shadow Page Maps Maps Virtual Machine Hardware CS 140 Lecture Notes: Virtual Machines Slide 4

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