1config PSTORE 2 bool "Persistent store support" 3 default n 4 help 5 This option enables generic access to platform level 6 persistent storage via "pstore" filesystem that can 7 be mounted as /dev/pstore. Only useful if you have 8 a platform level driver that registers with pstore to 9 provide the data, so you probably should just go say "Y" 10 (or "M") to a platform specific persistent store driver 11 (e.g. ACPI_APEI on X86) which will select this for you. 12 If you don't have a platform persistent store driver, 13 say N. 14