Documentation/core-api/liveupdate.rst

Source file repositories/reference/linux-study-clean/Documentation/core-api/liveupdate.rst

File Facts

System: Linux kernel
Corpus path: Documentation/core-api/liveupdate.rst
Extension: .rst
Size: 1580 bytes
Lines: 73
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: documentation
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

.. SPDX-License-Identifier: GPL-2.0

========================
Live Update Orchestrator
========================
:Author: Pasha Tatashin <pasha.tatashin@soleen.com>

.. kernel-doc:: kernel/liveupdate/luo_core.c
   :doc: Live Update Orchestrator (LUO)

LUO Sessions
============
.. kernel-doc:: kernel/liveupdate/luo_session.c
   :doc: LUO Sessions

LUO Preserving File Descriptors
===============================
.. kernel-doc:: kernel/liveupdate/luo_file.c
   :doc: LUO File Descriptors

LUO File Lifecycle Bound Global Data
====================================
.. kernel-doc:: kernel/liveupdate/luo_flb.c
   :doc: LUO File Lifecycle Bound Global Data

Live Update Orchestrator ABI
============================
.. kernel-doc:: include/linux/kho/abi/luo.h
   :doc: Live Update Orchestrator ABI

The following types of file descriptors can be preserved

.. toctree::
   :maxdepth: 1

   ../mm/memfd_preservation

Public API
==========
.. kernel-doc:: include/linux/liveupdate.h

.. kernel-doc:: include/linux/kho/abi/luo.h
   :functions:

.. kernel-doc:: kernel/liveupdate/luo_core.c
   :export:

.. kernel-doc:: kernel/liveupdate/luo_flb.c
   :export:

.. kernel-doc:: kernel/liveupdate/luo_file.c
   :export:

Internal API
============
.. kernel-doc:: kernel/liveupdate/luo_core.c
   :internal:

.. kernel-doc:: kernel/liveupdate/luo_flb.c
   :internal:

.. kernel-doc:: kernel/liveupdate/luo_session.c
   :internal:

.. kernel-doc:: kernel/liveupdate/luo_file.c
   :internal:

See Also
========

Annotation

Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.