CONFIG_ARCH_HAS_DMA_SET_MASK (not configurable)

modulename: dma-mask.ko

configname: CONFIG_ARCH_HAS_DMA_SET_MASK

Linux Kernel Configuration
└─>Library routines
└─>ARCH_HAS_DMA_SET_MASK
In linux kernel since version 5.1 (release Date: 2019-05-05)  
source code:
arch/powerpc/kernel/dma-mask.c