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+# -*- coding: utf-8 -*-
+#
+# The Linux Kernel documentation build configuration file, created by
+# sphinx-quickstart on Fri Feb 12 13:51:46 2016.
+#
+# This file is execfile()d with the current directory set to its
+# containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+import sys
+import os
+import sphinx
+import shutil
+
+# helper
+# ------
+
+def have_command(cmd):
+ """Search ``cmd`` in the ``PATH`` environment.
+
+ If found, return True.
+ If not found, return False.
+ """
+ return shutil.which(cmd) is not None
+
+# Get Sphinx version
+major, minor, patch = sphinx.version_info[:3]
+
+#
+# Warn about older versions that we don't want to support for much
+# longer.
+#
+if (major < 2) or (major == 2 and minor < 4):
+ print('WARNING: support for Sphinx < 2.4 will be removed soon.')
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+sys.path.insert(0, os.path.abspath('sphinx'))
+from load_config import loadConfig
+
+# -- General configuration ------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+needs_sphinx = '1.7'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
+ 'kfigure', 'sphinx.ext.ifconfig', 'automarkup',
+ 'maintainers_include', 'sphinx.ext.autosectionlabel',
+ 'kernel_abi', 'kernel_feat']
+
+if major >= 3:
+ if (major > 3) or (minor > 0 or patch >= 2):
+ # Sphinx c function parser is more pedantic with regards to type
+ # checking. Due to that, having macros at c:function cause problems.
+ # Those needed to be scaped by using c_id_attributes[] array
+ c_id_attributes = [
+ # GCC Compiler types not parsed by Sphinx:
+ "__restrict__",
+
+ # include/linux/compiler_types.h:
+ "__iomem",
+ "__kernel",
+ "noinstr",
+ "notrace",
+ "__percpu",
+ "__rcu",
+ "__user",
+ "__force",
+
+ # include/linux/compiler_attributes.h:
+ "__alias",
+ "__aligned",
+ "__aligned_largest",
+ "__always_inline",
+ "__assume_aligned",
+ "__cold",
+ "__attribute_const__",
+ "__copy",
+ "__pure",
+ "__designated_init",
+ "__visible",
+ "__printf",
+ "__scanf",
+ "__gnu_inline",
+ "__malloc",
+ "__mode",
+ "__no_caller_saved_registers",
+ "__noclone",
+ "__nonstring",
+ "__noreturn",
+ "__packed",
+ "__pure",
+ "__section",
+ "__always_unused",
+ "__maybe_unused",
+ "__used",
+ "__weak",
+ "noinline",
+ "__fix_address",
+
+ # include/linux/memblock.h:
+ "__init_memblock",
+ "__meminit",
+
+ # include/linux/init.h:
+ "__init",
+ "__ref",
+
+ # include/linux/linkage.h:
+ "asmlinkage",
+
+ # include/linux/btf.h
+ "__bpf_kfunc",
+ ]
+
+else:
+ extensions.append('cdomain')
+
+# Ensure that autosectionlabel will produce unique names
+autosectionlabel_prefix_document = True
+autosectionlabel_maxdepth = 2
+
+# Load math renderer:
+# For html builder, load imgmath only when its dependencies are met.
+# mathjax is the default math renderer since Sphinx 1.8.
+have_latex = have_command('latex')
+have_dvipng = have_command('dvipng')
+load_imgmath = have_latex and have_dvipng
+
+# Respect SPHINX_IMGMATH (for html docs only)
+if 'SPHINX_IMGMATH' in os.environ:
+ env_sphinx_imgmath = os.environ['SPHINX_IMGMATH']
+ if 'yes' in env_sphinx_imgmath:
+ load_imgmath = True
+ elif 'no' in env_sphinx_imgmath:
+ load_imgmath = False
+ else:
+ sys.stderr.write("Unknown env SPHINX_IMGMATH=%s ignored.\n" % env_sphinx_imgmath)
+
+# Always load imgmath for Sphinx <1.8 or for epub docs
+load_imgmath = (load_imgmath or (major == 1 and minor < 8)
+ or 'epub' in sys.argv)
+
+if load_imgmath:
+ extensions.append("sphinx.ext.imgmath")
+ math_renderer = 'imgmath'
+else:
+ math_renderer = 'mathjax'
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['sphinx/templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+# source_suffix = ['.rst', '.md']
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = 'The Linux Kernel'
+copyright = 'The kernel development community'
+author = 'The kernel development community'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# In a normal build, version and release are are set to KERNELVERSION and
+# KERNELRELEASE, respectively, from the Makefile via Sphinx command line
+# arguments.
+#
+# The following code tries to extract the information by reading the Makefile,
+# when Sphinx is run directly (e.g. by Read the Docs).
+try:
+ makefile_version = None
+ makefile_patchlevel = None
+ for line in open('../Makefile'):
+ key, val = [x.strip() for x in line.split('=', 2)]
+ if key == 'VERSION':
+ makefile_version = val
+ elif key == 'PATCHLEVEL':
+ makefile_patchlevel = val
+ if makefile_version and makefile_patchlevel:
+ break
+except:
+ pass
+finally:
+ if makefile_version and makefile_patchlevel:
+ version = release = makefile_version + '.' + makefile_patchlevel
+ else:
+ version = release = "unknown version"
+
+#
+# HACK: there seems to be no easy way for us to get at the version and
+# release information passed in from the makefile...so go pawing through the
+# command-line options and find it for ourselves.
+#
+def get_cline_version():
+ c_version = c_release = ''
+ for arg in sys.argv:
+ if arg.startswith('version='):
+ c_version = arg[8:]
+ elif arg.startswith('release='):
+ c_release = arg[8:]
+ if c_version:
+ if c_release:
+ return c_version + '-' + c_release
+ return c_version
+ return version # Whatever we came up with before
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = 'en'
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+exclude_patterns = ['output']
+
+# The reST default role (used for this markup: `text`) to use for all
+# documents.
+#default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+# If true, keep warnings as "system message" paragraphs in the built documents.
+#keep_warnings = False
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = False
+
+primary_domain = 'c'
+highlight_language = 'none'
+
+# -- Options for HTML output ----------------------------------------------
+
+# The theme to use for HTML and HTML Help pages. See the documentation for
+# a list of builtin themes.
+
+# Default theme
+html_theme = 'alabaster'
+html_css_files = []
+
+if "DOCS_THEME" in os.environ:
+ html_theme = os.environ["DOCS_THEME"]
+
+if html_theme == 'sphinx_rtd_theme' or html_theme == 'sphinx_rtd_dark_mode':
+ # Read the Docs theme
+ try:
+ import sphinx_rtd_theme
+ html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+
+ # Add any paths that contain custom static files (such as style sheets) here,
+ # relative to this directory. They are copied after the builtin static files,
+ # so a file named "default.css" will overwrite the builtin "default.css".
+ html_css_files = [
+ 'theme_overrides.css',
+ ]
+
+ # Read the Docs dark mode override theme
+ if html_theme == 'sphinx_rtd_dark_mode':
+ try:
+ import sphinx_rtd_dark_mode
+ extensions.append('sphinx_rtd_dark_mode')
+ except ImportError:
+ html_theme == 'sphinx_rtd_theme'
+
+ if html_theme == 'sphinx_rtd_theme':
+ # Add color-specific RTD normal mode
+ html_css_files.append('theme_rtd_colors.css')
+
+ html_theme_options = {
+ 'navigation_depth': -1,
+ }
+
+ except ImportError:
+ html_theme = 'alabaster'
+
+if "DOCS_CSS" in os.environ:
+ css = os.environ["DOCS_CSS"].split(" ")
+
+ for l in css:
+ html_css_files.append(l)
+
+if major <= 1 and minor < 8:
+ html_context = {
+ 'css_files': [],
+ }
+
+ for l in html_css_files:
+ html_context['css_files'].append('_static/' + l)
+
+if html_theme == 'alabaster':
+ html_theme_options = {
+ 'description': get_cline_version(),
+ 'page_width': '65em',
+ 'sidebar_width': '15em',
+ 'fixed_sidebar': 'true',
+ 'font_size': 'inherit',
+ 'font_family': 'serif',
+ }
+
+sys.stderr.write("Using %s theme\n" % html_theme)
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['sphinx-static']
+
+# If true, Docutils "smart quotes" will be used to convert quotes and dashes
+# to typographically correct entities. This will convert "--" to "—",
+# which is not always what we want, so disable it.
+smartquotes = False
+
+# Custom sidebar templates, maps document names to template names.
+# Note that the RTD theme ignores this
+html_sidebars = { '**': ['searchbox.html', 'kernel-toc.html', 'sourcelink.html']}
+
+# about.html is available for alabaster theme. Add it at the front.
+if html_theme == 'alabaster':
+ html_sidebars['**'].insert(0, 'about.html')
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'TheLinuxKerneldoc'
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+ # The paper size ('letterpaper' or 'a4paper').
+ 'papersize': 'a4paper',
+
+ # The font size ('10pt', '11pt' or '12pt').
+ 'pointsize': '11pt',
+
+ # Latex figure (float) alignment
+ #'figure_align': 'htbp',
+
+ # Don't mangle with UTF-8 chars
+ 'inputenc': '',
+ 'utf8extra': '',
+
+ # Set document margins
+ 'sphinxsetup': '''
+ hmargin=0.5in, vmargin=1in,
+ parsedliteralwraps=true,
+ verbatimhintsturnover=false,
+ ''',
+
+ # For CJK One-half spacing, need to be in front of hyperref
+ 'extrapackages': r'\usepackage{setspace}',
+
+ # Additional stuff for the LaTeX preamble.
+ 'preamble': '''
+ % Use some font with UTF-8 support with XeLaTeX
+ \\usepackage{fontspec}
+ \\setsansfont{DejaVu Sans}
+ \\setromanfont{DejaVu Serif}
+ \\setmonofont{DejaVu Sans Mono}
+ ''',
+}
+
+# Fix reference escape troubles with Sphinx 1.4.x
+if major == 1:
+ latex_elements['preamble'] += '\\renewcommand*{\\DUrole}[2]{ #2 }\n'
+
+
+# Load kerneldoc specific LaTeX settings
+latex_elements['preamble'] += '''
+ % Load kerneldoc specific LaTeX settings
+ \\input{kerneldoc-preamble.sty}
+'''
+
+# With Sphinx 1.6, it is possible to change the Bg color directly
+# by using:
+# \definecolor{sphinxnoteBgColor}{RGB}{204,255,255}
+# \definecolor{sphinxwarningBgColor}{RGB}{255,204,204}
+# \definecolor{sphinxattentionBgColor}{RGB}{255,255,204}
+# \definecolor{sphinximportantBgColor}{RGB}{192,255,204}
+#
+# However, it require to use sphinx heavy box with:
+#
+# \renewenvironment{sphinxlightbox} {%
+# \\begin{sphinxheavybox}
+# }
+# \\end{sphinxheavybox}
+# }
+#
+# Unfortunately, the implementation is buggy: if a note is inside a
+# table, it isn't displayed well. So, for now, let's use boring
+# black and white notes.
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+# author, documentclass [howto, manual, or own class]).
+# Sorted in alphabetical order
+latex_documents = [
+]
+
+# Add all other index files from Documentation/ subdirectories
+for fn in os.listdir('.'):
+ doc = os.path.join(fn, "index")
+ if os.path.exists(doc + ".rst"):
+ has = False
+ for l in latex_documents:
+ if l[0] == doc:
+ has = True
+ break
+ if not has:
+ latex_documents.append((doc, fn + '.tex',
+ 'Linux %s Documentation' % fn.capitalize(),
+ 'The kernel development community',
+ 'manual'))
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# If true, show page references after internal links.
+#latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#latex_show_urls = False
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_domain_indices = True
+
+# Additional LaTeX stuff to be copied to build directory
+latex_additional_files = [
+ 'sphinx/kerneldoc-preamble.sty',
+]
+
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+ (master_doc, 'thelinuxkernel', 'The Linux Kernel Documentation',
+ [author], 1)
+]
+
+# If true, show URL addresses after external links.
+#man_show_urls = False
+
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+# dir menu entry, description, category)
+texinfo_documents = [
+ (master_doc, 'TheLinuxKernel', 'The Linux Kernel Documentation',
+ author, 'TheLinuxKernel', 'One line description of project.',
+ 'Miscellaneous'),
+]
+
+# -- Options for Epub output ----------------------------------------------
+
+# Bibliographic Dublin Core info.
+epub_title = project
+epub_author = author
+epub_publisher = author
+epub_copyright = copyright
+
+# A list of files that should not be packed into the epub file.
+epub_exclude_files = ['search.html']
+
+#=======
+# rst2pdf
+#
+# Grouping the document tree into PDF files. List of tuples
+# (source start file, target name, title, author, options).
+#
+# See the Sphinx chapter of https://ralsina.me/static/manual.pdf
+#
+# FIXME: Do not add the index file here; the result will be too big. Adding
+# multiple PDF files here actually tries to get the cross-referencing right
+# *between* PDF files.
+pdf_documents = [
+ ('kernel-documentation', u'Kernel', u'Kernel', u'J. Random Bozo'),
+]
+
+# kernel-doc extension configuration for running Sphinx directly (e.g. by Read
+# the Docs). In a normal build, these are supplied from the Makefile via command
+# line arguments.
+kerneldoc_bin = '../scripts/kernel-doc'
+kerneldoc_srctree = '..'
+
+# ------------------------------------------------------------------------------
+# Since loadConfig overwrites settings from the global namespace, it has to be
+# the last statement in the conf.py file
+# ------------------------------------------------------------------------------
+loadConfig(globals())