ecc_en_mask 3202 drivers/edac/amd64_edac.c u8 umc_en_mask = 0, ecc_en_mask = 0; ecc_en_mask 3220 drivers/edac/amd64_edac.c ecc_en_mask |= BIT(i); ecc_en_mask 3225 drivers/edac/amd64_edac.c ecc_en = umc_en_mask == ecc_en_mask;