Mellanox BlueField Memory ECC

modulename: bluefield_edac.ko

configname: CONFIG_EDAC_BLUEFIELD

Linux Kernel Configuration
└─>Device Drivers
└─>EDAC (Error Detection And Correction) reporting
└─>Mellanox BlueField Memory ECC
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Support for error detection and correction on the
Mellanox BlueField SoCs.

source code:
drivers/edac/bluefield_edac.c