ERROR_NF_MASK     257 drivers/edac/i5400_edac.c #define ENABLE_EMASK_ALL	(ERROR_FAT_MASK | ERROR_NF_MASK)
ERROR_NF_MASK     274 drivers/edac/i5400_edac.c #define FERR_NF_MASK		to_nf_mask(ERROR_NF_MASK)