Altera L2 Cache ECC

modulename: l2_cache.ko

configname: CONFIG_EDAC_ALTERA_L2C

Linux Kernel Configuration
└─>Device Drivers
└─>EDAC (Error Detection And Correction) reporting
└─>Altera L2 Cache ECC
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for error detection and correction on the
Altera L2 cache Memory for Altera SoCs. This option
requires L2 cache.

source code: