CONFIG_CPU_SUBTYPE_ST40STB1 is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_CPU_SUBTYPE_ST40STB1.
Result is shown for kernelversion 5.4.123
ST40STB1 / ST40RA
modulename: pci-st40.ko
and/orirq_intc2.ko
configname: CONFIG_CPU_SUBTYPE_ST40STB1
Processor subtype
└─>ST40STB1 / ST40RA
In linux kernel since version 2.6.12
Select ST40STB1 if you have a ST40RA CPU.
This was previously called the ST40STB1, hence the option name.
This was previously called the ST40STB1, hence the option name.