Somewhat off the original topic, but am I the only one who finds it weird
(and error-prone) that you have to add the same KConfig to a dozen or more
Kconfig files?
Shouldn't there be a KConfig libe, and all you need to do for the arch is
reference the CONFIG_FOO from the lib? Would at least save all the
duplicate strings and definitions...
Kconfig.lib:
config DEBUG_BUFFERS
bool "Enable additional filesystem buffer_head checks"
depends on DEBUG_KERNEL
help
If you say Y here, additional checks are performed that
aid filesystem development.
arch/*/Kconfig
libpath /Kconfig.lib
...
insert DEBUG_BUFFERS
...