LXR linux/kernel/livepatch/Kconfig

   1# SPDX-License-Identifier: GPL-2.0-only
   2config HAVE_LIVEPATCH
   3        bool
   4        help
   5          Arch supports kernel live patching
   6
   7config LIVEPATCH
   8        bool "Kernel Live Patching"
   9        depends on DYNAMIC_FTRACE_WITH_REGS || DYNAMIC_FTRACE_WITH_ARGS
  10        depends on MODULES
  11        depends on SYSFS
  12        depends on KALLSYMS_ALL
  13        depends on HAVE_LIVEPATCH
  14        depends on !TRIM_UNUSED_KSYMS
  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.
  21