nachos.vm
Class VMKernel

java.lang.Object
  nachos.machine.Kernel
      nachos.threads.ThreadedKernel
          nachos.userprog.UserKernel
              nachos.vm.VMKernel

Direct Known Subclasses:

NetKernel

public class VMKernel
extends UserKernel

A kernel that can support multiple demand-paging user processes.

Field Summary

Fields inherited from class nachos.userprog.UserKernel

console

Fields inherited from class nachos.threads.ThreadedKernel

alarm, fileSystem, scheduler

Fields inherited from class nachos.machine.Kernel

kernel

Constructor Summary

VMKernel()
Allocate a new VM kernel.

Method Summary

void	initialize(String[] args) Initialize this kernel.
void	run() Start running user programs.
void	selfTest() Test this kernel.
void	terminate() Terminate this kernel.

Methods inherited from class nachos.userprog.UserKernel

currentProcess, exceptionHandler

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VMKernel

public VMKernel()

Allocate a new VM kernel.

Method Detail

initialize

public void initialize(String[] args)

Initialize this kernel.

Overrides:

initialize in class UserKernel

selfTest

public void selfTest()

Test this kernel.

Overrides:

selfTest in class UserKernel

run

public void run()

Start running user programs.

Overrides:

run in class UserKernel

See Also:

Machine.getShellProgramName()

terminate

public void terminate()

Terminate this kernel. Never returns.

Overrides:

terminate in class UserKernel