|  | config ACPI_APEI | 
|  | bool "ACPI Platform Error Interface (APEI)" | 
|  | select MISC_FILESYSTEMS | 
|  | select PSTORE | 
|  | depends on X86 | 
|  | help | 
|  | APEI allows to report errors (for example from the chipset) | 
|  | to the operating system. This improves NMI handling | 
|  | especially. In addition it supports error serialization and | 
|  | error injection. | 
|  |  | 
|  | config ACPI_APEI_GHES | 
|  | tristate "APEI Generic Hardware Error Source" | 
|  | depends on ACPI_APEI && X86 | 
|  | select ACPI_HED | 
|  | help | 
|  | Generic Hardware Error Source provides a way to report | 
|  | platform hardware errors (such as that from chipset). It | 
|  | works in so called "Firmware First" mode, that is, hardware | 
|  | errors are reported to firmware firstly, then reported to | 
|  | Linux by firmware. This way, some non-standard hardware | 
|  | error registers or non-standard hardware link can be checked | 
|  | by firmware to produce more valuable hardware error | 
|  | information for Linux. | 
|  |  | 
|  | config ACPI_APEI_PCIEAER | 
|  | bool "APEI PCIe AER logging/recovering support" | 
|  | depends on ACPI_APEI && PCIEAER | 
|  | help | 
|  | PCIe AER errors may be reported via APEI firmware first mode. | 
|  | Turn on this option to enable the corresponding support. | 
|  |  | 
|  | config ACPI_APEI_EINJ | 
|  | tristate "APEI Error INJection (EINJ)" | 
|  | depends on ACPI_APEI && DEBUG_FS | 
|  | help | 
|  | EINJ provides a hardware error injection mechanism, it is | 
|  | mainly used for debugging and testing the other parts of | 
|  | APEI and some other RAS features. | 
|  |  | 
|  | config ACPI_APEI_ERST_DEBUG | 
|  | tristate "APEI Error Record Serialization Table (ERST) Debug Support" | 
|  | depends on ACPI_APEI | 
|  | help | 
|  | ERST is a way provided by APEI to save and retrieve hardware | 
|  | error information to and from a persistent store. Enable this | 
|  | if you want to debugging and testing the ERST kernel support | 
|  | and firmware implementation. |