CONFIG_IRQ_WATCHDOG is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_IRQ_WATCHDOG.
Result is shown for kernelversion 6.7-rc3
IRQ_WATCHDOG
configname: CONFIG_IRQ_WATCHDOG
Linux Kernel Configuration
└─>BF548 Specific Configuration
└─>Priority
└─>IRQ_WATCHDOG