--- zzzz-none-000/linux-4.9.279/kernel/irq/Kconfig 2021-08-08 06:38:54.000000000 +0000 +++ puma7-atom-6591-750/linux-4.9.279/kernel/irq/Kconfig 2023-02-08 11:43:43.000000000 +0000 @@ -109,4 +109,15 @@ If you don't know what to do here, say N. +config GENERIC_IRQ_DEBUGFS + bool "Expose irq internals in debugfs" + depends on DEBUG_FS + default n + ---help--- + + Exposes internal state information through debugfs. Mostly for + developers and debugging of hard to diagnose interrupt problems. + + If you don't know what to do here, say N. + endmenu