| config PSTORE |
| bool "Persistent store support" |
| default n |
| help |
| This option enables generic access to platform level |
| persistent storage via "pstore" filesystem that can |
| be mounted as /dev/pstore. Only useful if you have |
| a platform level driver that registers with pstore to |
| provide the data, so you probably should just go say "Y" |
| (or "M") to a platform specific persistent store driver |
| (e.g. ACPI_APEI on X86) which will select this for you. |
| If you don't have a platform persistent store driver, |
| say N. |
| |
| config PSTORE_RAM |
| tristate "Log panic/oops to a RAM buffer" |
| depends on PSTORE |
| depends on HAS_IOMEM |
| depends on HAVE_MEMBLOCK |
| select REED_SOLOMON |
| select REED_SOLOMON_ENC8 |
| select REED_SOLOMON_DEC8 |
| help |
| This enables panic and oops messages to be logged to a circular |
| buffer in RAM where it can be read back at some later point. |
| |
| Note that for historical reasons, the module will be named |
| "ramoops.ko". |
| |
| For more information, see Documentation/ramoops.txt. |
