❖ Foundation:Process Description and Control ❖ Implement: Mutual Exclusion and Synchronization ❖ Avoidance: Deadlock(死锁) and Hungry(饥饿) ❖ Solution: Several Classical(经典) Problems ❖ About: Process Communications ❖ Policy: Process scheduling
• Real memory – Main memory, the actual RAM, where a process executes • Virtual memory is a storage allocation scheme in which secondary memory can be addressed as though it were part of main memory – Size is limited by the amount of secondary memory available • Virtual address is the address assigned to a location in virtual memory