Information processing device, and CPU, method of startup and program product of information processing device
First Claim
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1. An information processing device comprising:
- a plurality of CPUs including a main CPU; and
hardware resources under control of said plurality of CPUs, wherein the main CPU divides and assigns the region to be scanned into as many parts as there are CPUs installed in said information processing device, said plurality of CPUs scan hardware resources under its control respectively, and said main CPU integrates the result of the hardware resources scanning obtained from said plurality of CPUs.
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Abstract
In the information processing device of the invention, the region to be scanned is divided and assigned into as many parts as there are CPUs installed in the information processing device, each CPU scans hardware resources under its control respectively, and the main CPU integrates the scanning result at the end. According to the invention, the time necessary to scan the hardware resource can be reduced, and the startup time of the information processing device can also be reduced.
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8 Claims
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1. An information processing device comprising:
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a plurality of CPUs including a main CPU; and
hardware resources under control of said plurality of CPUs, wherein the main CPU divides and assigns the region to be scanned into as many parts as there are CPUs installed in said information processing device, said plurality of CPUs scan hardware resources under its control respectively, and said main CPU integrates the result of the hardware resources scanning obtained from said plurality of CPUs. - View Dependent Claims (2)
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3. A main CPU installed in an information processing device together with a plurality of other CPUs which scan hardware resources under its control respectively, wherein
the CPU divides and assigns the region to be scanned into as many parts as there are CPUs installed in said information processing device, the CPUs scan hardware resources under its control respectively, and the main CPU integrates the result of hardware resource scanning obtained from said plurality of other CPUs.
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5. A method to startup an information processing device having a plurality of CPUs including a main CPU, and hardware resources under control of said plurality of CPUs,
dividing and assigning the region to be scanned into as many parts as there are CPUs installed on said information processing device; -
allowing said plurality of CPUs to scan the hardware resources under its control respectively; and
allowing the main CPU to integrate the scanning result obtained from the plurality of CPUs. - View Dependent Claims (6)
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7. A program product wherein
said program product, when executed in an information processing device, makes a main CPU of an information processing device divide and assign the region to be scan into as many parts as there are CPUs installed in the information processing device, makes each CPU of the information processing device scan hardware resources under its control respectively, and makes the main CPU integrate the scanning result.
Specification