CPU suppression system and CPU suppression method using...

Details CPU suppression system and CPU suppression method using... CPU suppression system and CPU suppression method using...

2007-09-18

2010-11-23

Beausoliel, Robert (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S030000, C714S031000, C713S001000, C713S002000

Reexamination Certificate

active

07840853

ABSTRACT:
It is possible to suppress a CPU showing signs of unstable operation before the OS starts. A micro program acquires error CPU information (which cannot be recognized directly by the micro program) from the service processor immediately before the termination of the micro program and making a request for suppression of the CPU showing signs of unstable operation according to the acquired error CPU information. The service processor suppresses the CPU showing signs of unstable operation before the OS starts.

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International Search Report of PCT/JP2005/005033, date of mailing Jun. 21, 2005.
Supplementary European Search Report, issued Jun. 30, 2010 for corresponding European Patent Application No. 05721183.1.

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