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

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

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

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