kernel/livepatch/Kconfig

   1 config HAVE_LIVEPATCH
   2         bool
   3         help
   4           Arch supports kernel live patching
   5
   6 config LIVEPATCH
   7         bool "Kernel Live Patching"
   8         depends on DYNAMIC_FTRACE_WITH_REGS
   9         depends on MODULES
  10         depends on SYSFS
  11         depends on KALLSYMS_ALL
  12         depends on HAVE_LIVEPATCH
  13         depends on !TRIM_UNUSED_KSYMS
  14         help
  15           Say Y here if you want to support kernel live patching.
  16           This option has no runtime impact until a kernel "patch"
  17           module uses the interface provided by this option to register
  18           a patch, causing calls to patched functions to be redirected
  19           to new function code contained in the patch module.