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b700e7f0 SJ |
1 | config ARCH_HAVE_LIVE_PATCHING |
2 | boolean | |
3 | help | |
4 | Arch supports kernel live patching | |
5 | ||
6 | config LIVE_PATCHING | |
7 | boolean "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. |