CONFIG_CPU_HAS_PTEA is not available for thedefaultarchitecture x86.
Result is shown for architecture sh

CONFIG_CPU_HAS_PTEA (not configurable)

configname: CONFIG_CPU_HAS_PTEA

Linux/SuperH Kernel Configuration
└─>System type
└─>Processor features
└─>CPU_HAS_PTEA
In linux kernel since version 2.6.20 (release Date: 2007-02-04)