CONFIG_DMA_OPS_HELPERS (not configurable)

modulename: ops_helpers.ko

configname: CONFIG_DMA_OPS_HELPERS

Linux Kernel Configuration
└─>Library routines
└─>DMA_OPS_HELPERS
In linux kernel since version 4.19.325 (release Date: 2024-12-05)  
source code:
kernel/dma/ops_helpers.c