CPUID_EXT_ISAR3 511 arch/arm/kernel/setup.c if (cpuid_feature_extract(CPUID_EXT_ISAR3, 12) > 1 || CPUID_EXT_ISAR3 512 arch/arm/kernel/setup.c (cpuid_feature_extract(CPUID_EXT_ISAR3, 12) == 1 &&