CONTROL SYSTEM FOR RECURSIVE VIRTUAL COMPUTER

摘要

PURPOSE:To improve the CPU performance when an operating system OS is actuated a ground guest by defining plural guests on a single host real computer system and running a VMCP on those defined guests to perform the test of the VMCP. CONSTITUTION:A VMCP of a virtual computer system is set on a host main memory 1 and plural VM are constituted by the VMCP and scanned simultaneously. One of these VM can cover the continuous areas alpha-beta of the memory 1 and address 0 of a guest main memory 2 is corresponding to address alpha of the memory 1. When a recursive VM is run on the memory 2, the VMCP is run on the memory 2 and furthermore a VM is produced and run with control under the memory 2. The VMCP on the memory 2 produces a guest virtual space 3 to secure the main storage of the lower VM. A normal OS is running on a ground guest main memory 4 and produces a ground guest virtual space group 5.