kernelconfig_penguin
CONFIG_KGDB_DEFBITS_8 is not available for the default architecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_KGDB_DEFBITS_8.
Result is shown for kernelversion 5.4.123

8

configname: CONFIG_KGDB_DEFBITS_8

Data bits
└─> 8

In linux kernel since version 2.6.12