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SYSTEM AND METHOD FOR TRACKING MEMORY CORRECTED ERRORS BY FREQUENCY OF OCCURRENCE WHILE REDUCING DYNAMIC MEMORY ALLOCATION
SYSTEM AND METHOD FOR TRACKING MEMORY CORRECTED ERRORS BY FREQUENCY OF OCCURRENCE WHILE REDUCING DYNAMIC MEMORY ALLOCATION
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机译:通过发生频率跟踪存储器校正错误的系统和方法,同时减少动态内存分配
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摘要
An information handling system includes a processor and a basic input/output system (BIOS). The processor executes an operating system, and detects a corrected error from a memory controller of the information handling system. In response, the processor generates a system management interrupt (SMI). In response to the SMI the BIOS executes a SMI handler. The SMI handler detects a row of the corrected error within a dual inline memory module (DIMM) of the information handling system, and determines whether an entry for the row is located within a hash table. In response to the entry for the row being located within the hash table, the SMI handler increments an error count in a field of the entry for the row. Otherwise, the SMI handler adds a new entry for the row to the hash table, and increments an error count in a field of the new entry for the row.
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