Merge branch 'docs-fixes' into docs-mw

# 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

# Custom sidebar templates, maps document names to template names.

# Note that the RTD theme ignores this

html_sidebars = { '**': ["about.html", 'searchbox.html', 'localtoc.html', 'sourcelink.html']}

html_sidebars = { '**': ['searchbox.html', 'localtoc.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'

import os

import sys

from sphinx.util.pycompat import execfile_

from sphinx.util.osutil import fs_encoding

# ------------------------------------------------------------------------------

def loadConfig(namespace):

            sys.stdout.write("load additional sphinx-config: %s\n" % config_file)

            config = namespace.copy()

            config['__file__'] = config_file

            execfile_(config_file, config)

            with open(config_file, 'rb') as f:

                code = compile(f.read(), fs_encoding, 'exec')

                exec(code, config)

            del config['__file__']

            namespace.update(config)

        else: