1config ARCH_HAVE_LIVE_PATCHING 2 bool 3 help 4 Arch supports kernel live patching 5 6config LIVE_PATCHING 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 ARCH_HAVE_LIVE_PATCHING 13 help 14 Say Y here if you want to support kernel live patching. 15 This option has no runtime impact until a kernel "patch" 16 module uses the interface provided by this option to register 17 a patch, causing calls to patched functions to be redirected 18 to new function code contained in the patch module. 19