Operating System Support for Virtual Machines Samuel T. King ...

• mémoire - matière potentielle : faults
• mémoire - matière potentielle : multiprocessors
• mémoire
• mémoire - matière potentielle : mapping
• mémoire - matière potentielle : mapping operations
• mémoire - matière potentielle : management model
• mémoire - matière potentielle : from guest application processes
• mémoire - matière potentielle : file
• expression écrite
• mémoire - matière potentielle : protection operations
• mémoire - matière potentielle : file system

Abstract: A virtual-machine monitor (VMM) is a use- ful technique for adding functionality below existing operating system and application software. One class of VMMs (called Type II VMMs) builds on the abstrac- tions provided by a host operating system. Type II VMMs are elegant and convenient, but their perfor- mance is currently an order of magnitude slower than that achieved when running outside a virtual machine (a standalone system).

• data segment
• address space
• guest kernel
• guest machine process
• vmm
• user code
• host
• virtual machine
• system