CONFIG_PPC_DAWR is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

CONFIG_PPC_DAWR (not configurable)

modulename: dawr.ko

configname: CONFIG_PPC_DAWR

Linux Kernel Configuration
└─>PPC_DAWR
In linux kernel since version 5.1 (release Date: 2019-05-05)  
source code:
arch/powerpc/kernel/dawr.c