tiny: reverse logic for DISABLE_DEV_COREDUMP (9c602699) · Commits · 戴 / test

It's desirable for allnconfig and tinyconfig targets to result in the least amount of code possible. DISABLE_DEV_COREDUMP exists as a way to switch off DEV_COREDUMP regardless if any drivers select WANT_DEV_COREDUMP. This patch renames the option to ENABLE_DEV_COREDUMP and setting it to 'n' (as in allnconfig or tinyconfig) will effectively disable device coredump. Cc: Josh Triplett <josh@joshtriplett.org> Reviewed-by:

Josh Triplett <josh@joshtriplett.org> Signed-off-by:

Aristeu Rozanski <arozansk@redhat.com> Reviewed-by:

Johannes Berg <johannes@sipsolutions.net> Acked-by:

Johannes Berg <johannes@sipsolutions.net> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/base/Kconfig

+11 −8

Original line number	Diff line number	Diff line
		@@ -171,20 +171,23 @@ config WANT_DEV_COREDUMP
		Drivers should "select" this option if they desire to use the
		device coredump mechanism.

		config DISABLE_DEV_COREDUMP
		bool "Disable device coredump" if EXPERT
		config ENABLE_DEV_COREDUMP
		bool "Enable device coredump" if EXPERT
		default y
		help
		Disable the device coredump mechanism despite drivers wanting to
		use it; this allows for more sensitive systems or systems that
		don't want to ever access the information to not have the code,
		nor keep any data.
		This option controls if the device coredump mechanism is available or
		not; if disabled, the mechanism will be omitted even if drivers that
		can use it are enabled.
		Say 'N' for more sensitive systems or systems that don't want
		to ever access the information to not have the code, nor keep any
		data.

		If unsure, say N.
		If unsure, say Y.

		config DEV_COREDUMP
		bool
		default y if WANT_DEV_COREDUMP
		depends on !DISABLE_DEV_COREDUMP
		depends on ENABLE_DEV_COREDUMP

		config DEBUG_DRIVER
		bool "Driver Core verbose debug messages"

Admin message