CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK is not available for the selected architecture x86.
Result is shown for architecture arm

CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK (not configurable)

configname: CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK

Linux Kernel Configuration
└─>ARCH_HAS_DMA_SET_COHERENT_MASK
In linux kernel since version 3.1 (release Date: 2011-10-24)