INFORMATION PROCESSING APPARATUS AND COMPUTER-READABLE RECORDING MEDIUM HAVING PROGRAM RECORDED THEREIN

摘要

Processing performance of inter-virtual OS communication is improved by including a first storage processing unit that stores shared data in a data sharing area of a shared memory in a first virtual OS that transmits the shared data, an update determination unit that periodically checks an update state of the data sharing area in a second virtual OS that receives the shared data, and a first read processing unit that reads the shared data from the data sharing area when the data sharing area is updated.

主权项

1. An information processing apparatus executing a first virtual operating system (OS) and a second virtual OS, the apparatus comprising:
a shared memory accessible from each of the first virtual OS and the second virtual OS; a first storage processing unit that stores shared data in a data sharing area of the shared memory in the first virtual OS transmitting the shared data; an update determination unit that periodically checks an update state of the data sharing area in the second virtual OS receiving the shared data; and a first read processing unit that reads the shared data from the data sharing area when the data sharing area is updated.