Ampere Computing Centos Ras/Apei Support - Lenovo ThinkSystem HR350A User Manual And Hardware Maintenance Manual

6. Ampere Computing CentOS RAS/APEI Support

The Ampere Computing CentOS kernel is compiled with ACPI Platform Error Interface (APEI) support and Generic Hardware Error
Source (GHES) support.
GHES is a non-x86 specific error type in APEI for describing error sources via the Hardware Error Source (HEST) table. It is a defined
mechanism for reporting errors to the kernel from firmware
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
For eMAG 8180, there are currently 9 Generic Hardware Error Sources (GHES) that are used to report errors to the kernel. The Osprey
RAS/APEI User Guide describes the type of APEI error messages that can be reported to the APEI/GHES interface and UEFI Common
Platform Error Record (CPER) interface in the kernel.
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