diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/liveupdate/luo_core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/liveupdate/luo_core.c b/kernel/liveupdate/luo_core.c index 803f51c84275..5d5827ced73c 100644 --- a/kernel/liveupdate/luo_core.c +++ b/kernel/liveupdate/luo_core.c @@ -36,6 +36,10 @@ * * LUO uses Kexec Handover to transfer memory state from the current kernel to * the next kernel. For more details see Documentation/core-api/kho/index.rst. + * + * .. note:: + * To enable LUO, boot the kernel with the ``liveupdate=on`` command line + * parameter. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |