cpuid_feature_extract_unsigned_field_width 447 arch/arm64/include/asm/cpufeature.h return cpuid_feature_extract_unsigned_field_width(features, field, 4); cpuid_feature_extract_unsigned_field_width 465 arch/arm64/include/asm/cpufeature.h cpuid_feature_extract_unsigned_field_width(features, field, width);