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APEI故障上报
APEI(ACPI Platform Error Interfaces)为硬件平台提供了一种将故障信息传递给OS的方法。APEI扩展了现有的硬件故障上报机制(e.g. Intel MCA, PCIe AER etc),并将他们组合到一起以提供统一的硬件故障上报框架。由于固件离硬件更近,访问硬件设备更为方便,APEI中固件的作用也更为明显,提出了Firmware First机制。 硬件故障源(...
2023-01-17
RAS
RAS
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