CONFIG_DCACHE_FLUSH_L1 is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_DCACHE_FLUSH_L1.
Result is shown for kernelversion 6.7-rc3
Locate dcache flush funcs in L1 Inst Memory
configname: CONFIG_DCACHE_FLUSH_L1
Linux Kernel Configuration
└─>Blackfin Processor Options
└─>Blackfin Kernel Optimizations
└─>Locate dcache flush funcs in L1 Inst Memory
In linux kernel since version 2.6.39 (release Date: 2011-05-18)
If enabled, the Blackfin dcache flushing functions are linked
into L1 instruction memory.
into L1 instruction memory.