cpk_en 3255 drivers/edac/amd64_edac.c u8 i, ecc_en = 1, cpk_en = 1, dev_x4 = 1, dev_x16 = 1; cpk_en 3260 drivers/edac/amd64_edac.c cpk_en &= !!(pvt->umc[i].umc_cap_hi & UMC_ECC_CHIPKILL_CAP); cpk_en 3271 drivers/edac/amd64_edac.c if (!cpk_en)