Title:
COMPUTER DEVICE, INTERRUPTION CONTROL METHOD AND COMPUTER PROGRAM
Document Type and Number:
Japanese Patent JP2015064638
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To shorten the processing time of BIOS(Basic Input/Output System) processing while preventing the processing time of OS(Operating System) processing from becoming long in the case of executing the BIOS processing as interruption processing during the OS processing.SOLUTION: A computer device 1 includes: an OS processing part 2; a BIOS processing part 3; and a CPU group 4. The OS processing part 2 includes a function for controlling CPU 6, 6, through 6on the basis of an OS. The BIOS processing part 3 controls the CPU 6, 6, through 6on the basis of a BIOS. The BIOS processing part 3 puts the set number of CPU in the CPU group 4 in an OS resting state where it is excluded from the target of control based on the OS during OS processing in which the CPU group 4 is controlled by the OS processing part 2. Furthermore, the BIOS processing part 3 executes the BIOS processing based on the BIOS as interruption processing by controlling the CPU put in the OS resting state on the basis of the BIOS.
Inventors:
SEKIMOTO TAKAHITO
Application Number:
JP2013196637A
Publication Date:
April 09, 2015
Filing Date:
September 24, 2013
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F9/50; G06F9/48
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka