Log panic/oops to a RAM buffer

modulename: ramoops.ko

configname: CONFIG_PSTORE_RAM

Linux Kernel Configuration
└─>File systems
└─>Miscellaneous filesystems
└─>Log panic/oops to a RAM buffer
In linux kernel since version 3.1 (release Date: 2011-10-24)  
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
source code:
fs/pstore/