Computer system, the computer system control method, computer system control program, and an integrated circuit

摘要

I comprises a memory having a secure storage area, and a plurality of processors that use the memory It is a computer system. The computer system, in one of the processors, the access to the secure storage area of the permissions species program execution unit for access to the secure storage area is permitted is started, the program execution to be executed by another processor unit is limited to the permissions species program execution unit.