CONFIG_IRQ_PORTH_INTB is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_IRQ_PORTH_INTB.
Result is shown for kernelversion 6.7-rc3
IRQ_PORTH_INTB
configname: CONFIG_IRQ_PORTH_INTB
Linux Kernel Configuration
└─>BF527 Specific Configuration
└─>Priority
└─>IRQ_PORTH_INTB