[linux-2.6-block.git] / kernel / livepatch / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
config HAVE_LIVEPATCH
	bool
	help
	  Arch supports kernel live patching

config LIVEPATCH
	bool "Kernel Live Patching"
	depends on DYNAMIC_FTRACE_WITH_REGS
	depends on MODULES
	depends on SYSFS
	depends on KALLSYMS_ALL
	depends on HAVE_LIVEPATCH
	depends on !TRIM_UNUSED_KSYMS
	help
	  Say Y here if you want to support kernel live patching.
	  This option has no runtime impact until a kernel "patch"
	  module uses the interface provided by this option to register
	  a patch, causing calls to patched functions to be redirected
	  to new function code contained in the patch module.
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
12cf89b5	2	config HAVE_LIVEPATCH
83ac237a	3	bool
b700e7f0 SJ	4	help
	5	Arch supports kernel live patching
	6
12cf89b5	7	config LIVEPATCH
83ac237a	8	bool "Kernel Live Patching"
b700e7f0 SJ	9	depends on DYNAMIC_FTRACE_WITH_REGS
	10	depends on MODULES
	11	depends on SYSFS
	12	depends on KALLSYMS_ALL
12cf89b5	13	depends on HAVE_LIVEPATCH
5720acf4	14	depends on !TRIM_UNUSED_KSYMS
b700e7f0 SJ	15	help
	16	Say Y here if you want to support kernel live patching.
	17	This option has no runtime impact until a kernel "patch"
	18	module uses the interface provided by this option to register
	19	a patch, causing calls to patched functions to be redirected
	20	to new function code contained in the patch module.