Kconfig (2230B)
1# SPDX-License-Identifier: GPL-2.0 2config HAVE_ACPI_APEI 3 bool 4 5config HAVE_ACPI_APEI_NMI 6 bool 7 8config ACPI_APEI 9 bool "ACPI Platform Error Interface (APEI)" 10 select MISC_FILESYSTEMS 11 select PSTORE 12 select UEFI_CPER 13 depends on HAVE_ACPI_APEI 14 help 15 APEI allows to report errors (for example from the chipset) 16 to the operating system. This improves NMI handling 17 especially. In addition it supports error serialization and 18 error injection. 19 20config ACPI_APEI_GHES 21 bool "APEI Generic Hardware Error Source" 22 depends on ACPI_APEI 23 select ACPI_HED 24 select IRQ_WORK 25 select GENERIC_ALLOCATOR 26 help 27 Generic Hardware Error Source provides a way to report 28 platform hardware errors (such as that from chipset). It 29 works in so called "Firmware First" mode, that is, hardware 30 errors are reported to firmware firstly, then reported to 31 Linux by firmware. This way, some non-standard hardware 32 error registers or non-standard hardware link can be checked 33 by firmware to produce more valuable hardware error 34 information for Linux. 35 36config ACPI_APEI_PCIEAER 37 bool "APEI PCIe AER logging/recovering support" 38 depends on ACPI_APEI && PCIEAER 39 help 40 PCIe AER errors may be reported via APEI firmware first mode. 41 Turn on this option to enable the corresponding support. 42 43config ACPI_APEI_SEA 44 bool 45 depends on ARM64 && ACPI_APEI_GHES 46 default y 47 48config ACPI_APEI_MEMORY_FAILURE 49 bool "APEI memory error recovering support" 50 depends on ACPI_APEI && MEMORY_FAILURE 51 help 52 Memory errors may be reported via APEI firmware first mode. 53 Turn on this option to enable the memory recovering support. 54 55config ACPI_APEI_EINJ 56 tristate "APEI Error INJection (EINJ)" 57 depends on ACPI_APEI && DEBUG_FS 58 help 59 EINJ provides a hardware error injection mechanism, it is 60 mainly used for debugging and testing the other parts of 61 APEI and some other RAS features. 62 63config ACPI_APEI_ERST_DEBUG 64 tristate "APEI Error Record Serialization Table (ERST) Debug Support" 65 depends on ACPI_APEI 66 help 67 ERST is a way provided by APEI to save and retrieve hardware 68 error information to and from a persistent store. Enable this 69 if you want to debugging and testing the ERST kernel support 70 and firmware implementation.