CONFIG_SIBYTE_SB1250_PROF is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
default or selected kernelversion does not have config value CONFIG_SIBYTE_SB1250_PROF.
Result is shown for kernelversion 5.4.123

Support for SB1/SOC profiling - SB1/SCD perf counters

configname: CONFIG_SIBYTE_SB1250_PROF

Linux/MIPS Kernel Configuration
└─>Machine selection
└─>Support for SB1/SOC profiling - SB1/SCD perf counters
In linux kernel since version 2.6.12