The CPU degeneracy system and the degeneracy method of using the service processor

摘要

Before the OS starting the degeneracy of CPU which has the sign which operates unstably in the service processor on the basis of the error CPU information which in order to try to be able to execute the degeneracy of CPU which has the sign which operates unstably, the error CPU information which the service processor has acquired (with microprogram it cannot recognize directly), immediately before the ending of the microprogram from the service processor microprogram to acquire, acquires is requested, the service processor before the OS starting executes the degeneracy of CPU which has the sign which operates unstably.