[PATCH] Documentation: document liveupdate cmdline parameter

[Li Chen]

liveupdate is used to enable Live Update Orchestrator (LUO) early during
boot. Add it to kernel-parameters.txt so users can discover and use it.

Signed-off-by: Li Chen <me@linux.beauty>
---
 Documentation/admin-guide/kernel-parameters.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 3097e4266d76..56a39f6e01e3 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3442,6 +3442,11 @@ Kernel parameters
 			If there are multiple matching configurations changing
 			the same attribute, the last one is used.
 
+	liveupdate=	[KNL,EARLY]
+			Format: <bool>
+			Enable Live Update Orchestrator (LUO).
+			Default: off.
+
 	lockd.nlm_grace_period=P  [NFS] Assign grace period.
 			Format: <integer>
 
-- 
2.52.0