| 摘要 |
PROBLEM TO BE SOLVED: To detect a possibility that a virtual machine booting on a physical machine may be taken over. SOLUTION: A virtualization device including a CPU that has a virtualization support function for efficiently performing a parallel operation of a virtual machine: prestores a plurality of processing requests that are predetermined to be input in a kernel from a virtual machine operating on a kernel operating in the CPU; detects a processing request input in the kernel from the virtual machine; determines whether a processing request according with the detected processing request is prestored or not; and, when determining that it is not stored, outputs a warning. COPYRIGHT: (C)2013,JPO&INPIT |
