swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
Raw File
Tip revision: a1b8638ba1320e6684aa98233c15255eb803fac7 authored by Linus Torvalds on 27 September 2020, 21:38:10 UTC
Linux 5.9-rc7
Tip revision: a1b8638
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.
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