INFORMATION PROCESSING DEVICE, PROCESS CONTROL METHOD, AND COMPUTER PROGRAM

摘要

There are provided a device and a method for improving the data processing efficiency with an improved context storage configuration. A plurality of logical processors are correlated to a physical processor by time sharing for executing data processing. A context table corresponding to a logical processor in the non-adaptive state of the physical processor is mapped to a logical partition address space so as to be stored. With this configuration, when the logical processor is not allocated to the physical processor, it becomes possible to acquire the context of the logical processor and it is possible to access the logical processor and load a program without waiting for the physical processor allocation timing. This significantly improves the data processing efficiency.