kernelconfig_penguin
CONFIG_NOT_COHERENT_CACHE is not available for the default architecture x86.
Result is shown for architecture powerpc

CONFIG_NOT_COHERENT_CACHE (not configurable)

modulename: dma-noncoherent.ko
configname: CONFIG_NOT_COHERENT_CACHE

Linux Kernel Configuration
└─> Processor support
└─> NOT_COHERENT_CACHE


source code:


arch/powerpc/mm/dma-noncoherent.c