CONFIG_IRQ_TMR0 is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_IRQ_TMR0.
Result is shown for kernelversion 5.3.7
IRQ_TMR0
configname: CONFIG_IRQ_TMR0
Linux Kernel Configuration
└─>BF527 Specific Configuration
└─>Priority
└─>IRQ_TMR0