162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ciconfig HAVE_ACPI_APEI 362306a36Sopenharmony_ci bool 462306a36Sopenharmony_ci 562306a36Sopenharmony_ciconfig HAVE_ACPI_APEI_NMI 662306a36Sopenharmony_ci bool 762306a36Sopenharmony_ci 862306a36Sopenharmony_ciconfig ACPI_APEI 962306a36Sopenharmony_ci bool "ACPI Platform Error Interface (APEI)" 1062306a36Sopenharmony_ci select MISC_FILESYSTEMS 1162306a36Sopenharmony_ci select PSTORE 1262306a36Sopenharmony_ci select UEFI_CPER 1362306a36Sopenharmony_ci depends on HAVE_ACPI_APEI 1462306a36Sopenharmony_ci help 1562306a36Sopenharmony_ci APEI allows to report errors (for example from the chipset) 1662306a36Sopenharmony_ci to the operating system. This improves NMI handling 1762306a36Sopenharmony_ci especially. In addition it supports error serialization and 1862306a36Sopenharmony_ci error injection. 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ciconfig ACPI_APEI_GHES 2162306a36Sopenharmony_ci bool "APEI Generic Hardware Error Source" 2262306a36Sopenharmony_ci depends on ACPI_APEI 2362306a36Sopenharmony_ci select ACPI_HED 2462306a36Sopenharmony_ci select IRQ_WORK 2562306a36Sopenharmony_ci select GENERIC_ALLOCATOR 2662306a36Sopenharmony_ci help 2762306a36Sopenharmony_ci Generic Hardware Error Source provides a way to report 2862306a36Sopenharmony_ci platform hardware errors (such as that from chipset). It 2962306a36Sopenharmony_ci works in so called "Firmware First" mode, that is, hardware 3062306a36Sopenharmony_ci errors are reported to firmware firstly, then reported to 3162306a36Sopenharmony_ci Linux by firmware. This way, some non-standard hardware 3262306a36Sopenharmony_ci error registers or non-standard hardware link can be checked 3362306a36Sopenharmony_ci by firmware to produce more valuable hardware error 3462306a36Sopenharmony_ci information for Linux. 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ciconfig ACPI_APEI_PCIEAER 3762306a36Sopenharmony_ci bool "APEI PCIe AER logging/recovering support" 3862306a36Sopenharmony_ci depends on ACPI_APEI && PCIEAER 3962306a36Sopenharmony_ci help 4062306a36Sopenharmony_ci PCIe AER errors may be reported via APEI firmware first mode. 4162306a36Sopenharmony_ci Turn on this option to enable the corresponding support. 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ciconfig ACPI_APEI_SEA 4462306a36Sopenharmony_ci bool 4562306a36Sopenharmony_ci depends on ARM64 && ACPI_APEI_GHES 4662306a36Sopenharmony_ci default y 4762306a36Sopenharmony_ci 4862306a36Sopenharmony_ciconfig ACPI_APEI_MEMORY_FAILURE 4962306a36Sopenharmony_ci bool "APEI memory error recovering support" 5062306a36Sopenharmony_ci depends on ACPI_APEI && MEMORY_FAILURE 5162306a36Sopenharmony_ci help 5262306a36Sopenharmony_ci Memory errors may be reported via APEI firmware first mode. 5362306a36Sopenharmony_ci Turn on this option to enable the memory recovering support. 5462306a36Sopenharmony_ci 5562306a36Sopenharmony_ciconfig ACPI_APEI_EINJ 5662306a36Sopenharmony_ci tristate "APEI Error INJection (EINJ)" 5762306a36Sopenharmony_ci depends on ACPI_APEI && DEBUG_FS 5862306a36Sopenharmony_ci help 5962306a36Sopenharmony_ci EINJ provides a hardware error injection mechanism, it is 6062306a36Sopenharmony_ci mainly used for debugging and testing the other parts of 6162306a36Sopenharmony_ci APEI and some other RAS features. 6262306a36Sopenharmony_ci 6362306a36Sopenharmony_ciconfig ACPI_APEI_ERST_DEBUG 6462306a36Sopenharmony_ci tristate "APEI Error Record Serialization Table (ERST) Debug Support" 6562306a36Sopenharmony_ci depends on ACPI_APEI 6662306a36Sopenharmony_ci help 6762306a36Sopenharmony_ci ERST is a way provided by APEI to save and retrieve hardware 6862306a36Sopenharmony_ci error information to and from a persistent store. Enable this 6962306a36Sopenharmony_ci if you want to debugging and testing the ERST kernel support 7062306a36Sopenharmony_ci and firmware implementation. 71