Merge tag 'docs-6.8' of git://git.lwn.net/linux

Pull documentation update from Jonathan Corbet:
 "Another moderately busy cycle for documentation, including:

   - The minimum Sphinx requirement has been raised to 2.4.4, following
     a warning that was added in 6.2

   - Some reworking of the Documentation/process front page to,
     hopefully, make it more useful

   - Various kernel-doc tweaks to, for example, make it deal properly
     with __counted_by annotations

   - We have also restored a warning for documentation of nonexistent
     structure members that disappeared a while back. That had the
     delightful consequence of adding some 600 warnings to the docs
     build. A sustained effort by Randy, Vegard, and myself has
     addressed almost all of those, bringing the documentation back into
     sync with the code. The fixes are going through the appropriate
     maintainer trees

   - Various improvements to the HTML rendered docs, including automatic
     links to Git revisions and a nice new pulldown to make translations
     easy to access

   - Speaking of translations, more of those for Spanish and Chinese

  ... plus the usual stream of documentation updates and typo fixes"

* tag 'docs-6.8' of git://git.lwn.net/linux: (57 commits)
  MAINTAINERS: use tabs for indent of CONFIDENTIAL COMPUTING THREAT MODEL
  A reworked process/index.rst
  ring-buffer/Documentation: Add documentation on buffer_percent file
  Translated the RISC-V architecture boot documentation.
  Docs: remove mentions of fdformat from util-linux
  Docs/zh_CN: Fix the meaning of DEBUG to pr_debug()
  Documentation: move driver-api/dcdbas to userspace-api/
  Documentation: move driver-api/isapnp to userspace-api/
  Documentation/core-api : fix typo in workqueue
  Documentation/trace: Fixed typos in the ftrace FLAGS section
  kernel-doc: handle a void function without producing a warning
  scripts/get_abi.pl: ignore some temp files
  docs: kernel_abi.py: fix command injection
  scripts/get_abi: fix source path leak
  CREDITS, MAINTAINERS, docs/process/howto: Update man-pages' maintainer
  docs: translations: add translations links when they exist
  kernel-doc: Align quick help and the code
  MAINTAINERS: add reviewer for Spanish translations
  docs: ignore __counted_by attribute in structure definitions
  scripts: kernel-doc: Clarify missing struct member description
  ..

CREDITS

@@ -1835,6 +1835,13 @@ S: K osmidomkum 723
 S: 160 00 Praha 6
 S: Czech Republic
 
+N: Michael Kerrisk
+E: mtk.manpages@gmail.com
+W: https://man7.org/
+P: 4096R/3A35CE5E E522 595B 52ED A4E6 BFCC  CB5E 8561 9911 3A35 CE5E
+D: Maintainer of the Linux man-pages project
+D: Linux man pages online, at <https://man7.org/linux/man-pages/>
+
 N: Niels Kristian Bech Jensen
 E: nkbj1970@hotmail.com
 D: Miscellaneous kernel updates and fixes.

Documentation/admin-guide/abi-obsolete.rst

@@ -7,5 +7,5 @@ marked to be removed at some later point in time.
 The description of the interface will document the reason why it is
 obsolete and when it can be expected to be removed.
 
-.. kernel-abi:: $srctree/Documentation/ABI/obsolete
+.. kernel-abi:: ABI/obsolete
    :rst:

Documentation/admin-guide/abi-removed.rst

@@ -1,5 +1,5 @@
 ABI removed symbols
 ===================
 
-.. kernel-abi:: $srctree/Documentation/ABI/removed
+.. kernel-abi:: ABI/removed
    :rst:

Documentation/admin-guide/abi-stable.rst

@@ -10,5 +10,5 @@ for at least 2 years.
 Most interfaces (like syscalls) are expected to never change and always
 be available.
 
-.. kernel-abi:: $srctree/Documentation/ABI/stable
+.. kernel-abi:: ABI/stable
    :rst:

Documentation/admin-guide/abi-testing.rst

@@ -16,5 +16,5 @@ Programs that use these interfaces are strongly encouraged to add their
 name to the description of these interfaces, so that the kernel
 developers can easily notify them if any changes occur.
 
-.. kernel-abi:: $srctree/Documentation/ABI/testing
+.. kernel-abi:: ABI/testing
    :rst:

Documentation/admin-guide/dynamic-debug-howto.rst

@@ -321,13 +321,13 @@ Examples
   :#> ddcmd 'format "nfsd: READ" +p'
 
   // enable messages in files of which the paths include string "usb"
-  :#> ddcmd 'file *usb* +p' > /proc/dynamic_debug/control
+  :#> ddcmd 'file *usb* +p'
 
   // enable all messages
-  :#> ddcmd '+p' > /proc/dynamic_debug/control
+  :#> ddcmd '+p'
 
   // add module, function to all enabled messages
-  :#> ddcmd '+mf' > /proc/dynamic_debug/control
+  :#> ddcmd '+mf'
 
   // boot-args example, with newlines and comments for readability
   Kernel command line: ...

Documentation/admin-guide/kernel-parameters.txt

@@ -1,3 +1,14 @@
+	accept_memory=  [MM]
+			Format: { eager | lazy }
+			default: lazy
+			By default, unaccepted memory is accepted lazily to
+			avoid prolonged boot times. The lazy option will add
+			some runtime overhead until all memory is eventually
+			accepted. In most cases the overhead is negligible.
+			For some workloads or for debugging purposes
+			accept_memory=eager can be used to accept all memory
+			at once during boot.
+
 	acpi=		[HW,ACPI,X86,ARM64,RISCV64]
 			Advanced Configuration and Power Interface
 			Format: { force | on | off | strict | noirq | rsdt |

Documentation/admin-guide/media/index.rst

@@ -20,16 +20,8 @@ Documentation/driver-api/media/index.rst
   - for driver development information and Kernel APIs used by
     media devices;
 
-The media subsystem
-===================
-
-.. only:: html
-
-    .. class:: toc-title
-
-        Table of Contents
-
 .. toctree::
+	:caption: Table of Contents
 	:maxdepth: 2
 	:numbered:
 

Documentation/arch/x86/boot.rst

@@ -71,7 +71,7 @@ Protocol 2.13	(Kernel 3.14) Support 32- and 64-bit flags being set in
 
 Protocol 2.14	BURNT BY INCORRECT COMMIT
                 ae7e1238e68f2a472a125673ab506d49158c1889
-		(x86/boot: Add ACPI RSDP address to setup_header)
+		("x86/boot: Add ACPI RSDP address to setup_header")
 		DO NOT USE!!! ASSUME SAME AS 2.13.
 
 Protocol 2.15	(Kernel 5.5) Added the kernel_info and kernel_info.setup_type_max.

Documentation/bpf/btf.rst

@@ -272,10 +272,8 @@ In this case, if the base type is an int type, it must be a regular int type:
   * ``BTF_INT_OFFSET()`` must be 0.
   * ``BTF_INT_BITS()`` must be equal to ``{1,2,4,8,16} * 8``.
 
-The following kernel patch introduced ``kind_flag`` and explained why both
-modes exist:
-
-  https://github.com/torvalds/linux/commit/9d5f9f701b1891466fb3dbb1806ad97716f95cc3#diff-fa650a64fdd3968396883d2fe8215ff3
+Commit 9d5f9f701b18 introduced ``kind_flag`` and explains why both modes
+exist.
 
 2.2.6 BTF_KIND_ENUM
 ~~~~~~~~~~~~~~~~~~~

Documentation/conf.py

@@ -47,7 +47,7 @@ from load_config import loadConfig
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
-needs_sphinx = '1.7'
+needs_sphinx = '2.4.4'
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
@@ -55,7 +55,7 @@ needs_sphinx = '1.7'
 extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
               'kfigure', 'sphinx.ext.ifconfig', 'automarkup',
               'maintainers_include', 'sphinx.ext.autosectionlabel',
-              'kernel_abi', 'kernel_feat']
+              'kernel_abi', 'kernel_feat', 'translations']
 
 if major >= 3:
     if (major > 3) or (minor > 0 or patch >= 2):
@@ -106,6 +106,7 @@ if major >= 3:
             "__weak",
             "noinline",
             "__fix_address",
+            "__counted_by",
 
             # include/linux/memblock.h:
             "__init_memblock",
@@ -357,6 +358,10 @@ html_sidebars = { '**': ['searchbox.html', 'kernel-toc.html', 'sourcelink.html']
 if html_theme == 'alabaster':
     html_sidebars['**'].insert(0, 'about.html')
 
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+html_logo = 'images/logo.svg'
+
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'TheLinuxKerneldoc'
 

Documentation/core-api/dma-api-howto.rst

@@ -8,7 +8,7 @@ Dynamic DMA mapping Guide
 
 This is a guide to device driver writers on how to use the DMA API
 with example pseudo-code.  For a concise description of the API, see
-DMA-API.txt.
+Documentation/core-api/dma-api.rst.
 
 CPU and DMA addresses
 =====================

Documentation/core-api/dma-api.rst

@@ -448,7 +448,7 @@ DMA address entries returned.
 
 Synchronise a single contiguous or scatter/gather mapping for the CPU
 and device. With the sync_sg API, all the parameters must be the same
-as those passed into the single mapping API. With the sync_single API,
+as those passed into the sg mapping API. With the sync_single API,
 you can use dma_handle and size parameters that aren't identical to
 those passed into the single mapping API to do a partial sync.
 

Documentation/core-api/workqueue.rst

@@ -379,7 +379,7 @@ Workqueue currently supports the following affinity scopes.
   cases. This is the default affinity scope.
 
 ``numa``
-  CPUs are grouped according to NUMA bounaries.
+  CPUs are grouped according to NUMA boundaries.
 
 ``system``
   All CPUs are put in the same group. Workqueue makes no effort to process a

Documentation/crypto/api.rst

@@ -1,11 +1,8 @@
 Programming Interface
 =====================
 
-.. class:: toc-title
-
-	   Table of contents
-
 .. toctree::
+   :caption: Table of contents
    :maxdepth: 2
 
    api-skcipher

Documentation/crypto/index.rst

@@ -9,11 +9,8 @@ This documentation outlines the Linux kernel crypto API with its
 concepts, details about developing cipher implementations, employment of the API
 for cryptographic use cases, as well as programming examples.
 
-.. class:: toc-title
-
-	   Table of contents
-
 .. toctree::
+   :caption: Table of contents
    :maxdepth: 2
 
    intro

Documentation/dev-tools/index.rst

@@ -10,11 +10,8 @@ whole; patches welcome!
 A brief overview of testing-specific tools can be found in
 Documentation/dev-tools/testing-overview.rst
 
-.. class:: toc-title
-
-	   Table of contents
-
 .. toctree::
+   :caption: Table of contents
    :maxdepth: 2
 
    testing-overview

Documentation/doc-guide/sphinx.rst

@@ -28,7 +28,7 @@ Sphinx Install
 ==============
 
 The ReST markups currently used by the Documentation/ files are meant to be
-built with ``Sphinx`` version 1.7 or higher.
+built with ``Sphinx`` version 2.4.4 or higher.
 
 There's a script that checks for the Sphinx requirements. Please see
 :ref:`sphinx-pre-install` for further details.
@@ -435,6 +435,15 @@ path.
 For information on cross-referencing to kernel-doc functions or types, see
 Documentation/doc-guide/kernel-doc.rst.
 
+Referencing commits
+~~~~~~~~~~~~~~~~~~~
+
+References to git commits are automatically hyperlinked given that they are
+written in one of these formats::
+
+    commit 72bf4f1767f0
+    commit 72bf4f1767f0 ("net: do not leave an empty skb in write queue")
+
 .. _sphinx_kfigure:
 
 Figures & Images

Documentation/driver-api/index.rst

@@ -9,11 +9,8 @@ of device drivers.  This document is an only somewhat organized collection
 of some of those interfaces — it will hopefully get better over time!  The
 available subsections can be seen below.
 
-.. class:: toc-title
-
-	   Table of contents
-
 .. toctree::
+   :caption: Table of contents
    :maxdepth: 2
 
    driver-model/index
@@ -81,10 +78,8 @@ available subsections can be seen below.
    backlight/lp855x-driver.rst
    connector
    console
-   dcdbas
    eisa
    isa
-   isapnp
    io-mapping
    io_ordering
    generic-counter
@@ -117,6 +112,7 @@ available subsections can be seen below.
    dpll
    wbrf
    crypto/index
+   tee
 
 .. only::  subproject and html
 

Documentation/driver-api/media/index.rst

@@ -20,13 +20,8 @@ Documentation/userspace-api/media/index.rst
   - for the userspace APIs used on media devices.
 
 
-.. only:: html
-
-   .. class:: toc-title
-
-        Table of Contents
-
 .. toctree::
+    :caption: Table of Contents
     :maxdepth: 5
     :numbered: