@@ -70,5 +70,5 @@ in the FDT. That state is called the KHO finalization phase.
 
 Public API
 ==========
-.. kernel-doc:: kernel/kexec_handover.c
+.. kernel-doc:: kernel/liveupdate/kexec_handover.c
    :export:

@@ -13766,7 +13766,7 @@ S:	Maintained
 F:	Documentation/admin-guide/mm/kho.rst
 F:	Documentation/core-api/kho/*
 F:	include/linux/kexec_handover.h
-F:	kernel/kexec_handover*
+F:	kernel/liveupdate/kexec_handover*
 F:	tools/testing/selftests/kho/
 
 KEYS-ENCRYPTED

@@ -2138,6 +2138,8 @@ config TRACEPOINTS
 
 source "kernel/Kconfig.kexec"
 
+source "kernel/liveupdate/Kconfig"
+
 endmenu		# General setup
 
 source "arch/Kconfig"

@@ -94,31 +94,6 @@ config KEXEC_JUMP
 	  Jump between original kernel and kexeced kernel and invoke
 	  code in physical address mode via KEXEC
 
-config KEXEC_HANDOVER
-	bool "kexec handover"
-	depends on ARCH_SUPPORTS_KEXEC_HANDOVER && ARCH_SUPPORTS_KEXEC_FILE
-	depends on !DEFERRED_STRUCT_PAGE_INIT
-	select MEMBLOCK_KHO_SCRATCH
-	select KEXEC_FILE
-	select DEBUG_FS
-	select LIBFDT
-	select CMA
-	help
-	  Allow kexec to hand over state across kernels by generating and
-	  passing additional metadata to the target kernel. This is useful
-	  to keep data or state alive across the kexec. For this to work,
-	  both source and target kernels need to have this option enabled.
-
-config KEXEC_HANDOVER_DEBUG
-	bool "kexec handover debug interface"
-	depends on KEXEC_HANDOVER
-	depends on DEBUG_FS
-	help
-	  Allow to control kexec handover device tree via debugfs
-	  interface, i.e. finalize the state or aborting the finalization.
-	  Also, enables inspecting the KHO fdt trees with the debugfs binary
-	  blobs.
-
 config CRASH_DUMP
 	bool "kernel crash dumps"
 	default ARCH_DEFAULT_CRASH_DUMP

@@ -52,6 +52,7 @@ obj-y += printk/
 obj-y += irq/
 obj-y += rcu/
 obj-y += livepatch/
+obj-y += liveupdate/
 obj-y += dma/
 obj-y += entry/
 obj-y += unwind/

@@ -82,8 +83,6 @@ obj-$(CONFIG_CRASH_DUMP_KUNIT_TEST) += crash_core_test.o
 obj-$(CONFIG_KEXEC) += kexec.o
 obj-$(CONFIG_KEXEC_FILE) += kexec_file.o
 obj-$(CONFIG_KEXEC_ELF) += kexec_elf.o
-obj-$(CONFIG_KEXEC_HANDOVER) += kexec_handover.o
-obj-$(CONFIG_KEXEC_HANDOVER_DEBUG) += kexec_handover_debug.o
 obj-$(CONFIG_BACKTRACE_SELF_TEST) += backtracetest.o
 obj-$(CONFIG_COMPAT) += compat.o
 obj-$(CONFIG_CGROUPS) += cgroup/

@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+menu "Live Update"
+
+config KEXEC_HANDOVER
+	bool "kexec handover"
+	depends on ARCH_SUPPORTS_KEXEC_HANDOVER && ARCH_SUPPORTS_KEXEC_FILE
+	depends on !DEFERRED_STRUCT_PAGE_INIT
+	select MEMBLOCK_KHO_SCRATCH
+	select KEXEC_FILE
+	select DEBUG_FS
+	select LIBFDT
+	select CMA
+	help
+	  Allow kexec to hand over state across kernels by generating and
+	  passing additional metadata to the target kernel. This is useful
+	  to keep data or state alive across the kexec. For this to work,
+	  both source and target kernels need to have this option enabled.
+
+config KEXEC_HANDOVER_DEBUG
+	bool "kexec handover debug interface"
+	depends on KEXEC_HANDOVER
+	depends on DEBUG_FS
+	help
+	  Allow to control kexec handover device tree via debugfs
+	  interface, i.e. finalize the state or aborting the finalization.
+	  Also, enables inspecting the KHO fdt trees with the debugfs binary
+	  blobs.
+
+endmenu

@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_KEXEC_HANDOVER)		+= kexec_handover.o
+obj-$(CONFIG_KEXEC_HANDOVER_DEBUG)	+= kexec_handover_debug.o

@@ -24,8 +24,8 @@
  * KHO is tightly coupled with mm init and needs access to some of mm
  * internal APIs.
  */
-#include "../mm/internal.h"
-#include "kexec_internal.h"
+#include "../../mm/internal.h"
+#include "../kexec_internal.h"
 #include "kexec_handover_internal.h"
 
 #define KHO_FDT_COMPATIBLE "kho-v1"

@@ -1129,7 +1129,7 @@ static int __kho_finalize(void)
 	err |= fdt_finish_reservemap(root);
 	err |= fdt_begin_node(root, "");
 	err |= fdt_property_string(root, "compatible", KHO_FDT_COMPATIBLE);
-	/**
+	/*
 	 * Reserve the preserved-memory-map property in the root FDT, so
 	 * that all property definitions will precede subnodes created by
 	 * KHO callers.