Merge tag 'docs-5.17-3' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet:
 "A few documentation fixes for 5.17"

* tag 'docs-5.17-3' of git://git.lwn.net/linux:
  docs/vm: Fix typo in *harden*
  Documentation: arm: marvell: Extend Avanta list
  docs: fix typo in Documentation/kernel-hacking/locking.rst
  docs: Hook the RTLA documents into the kernel docs build

6 files changed, 51 insertions, 2 deletions

diff --git a/Documentation/arm/marvell.rst b/Documentation/arm/marvell.rst
index 9485a5a2e2e9..2f41caa0096c 100644
--- a/Documentation/arm/marvell.rst
+++ b/Documentation/arm/marvell.rst
@@ -266,10 +266,12 @@ Avanta family
 -------------
 
   Flavors:
+       - 88F6500
        - 88F6510
        - 88F6530P
        - 88F6550
        - 88F6560
+       - 88F6601
 
   Homepage:
 	https://web.archive.org/web/20181005145041/http://www.marvell.com/broadband/
diff --git a/Documentation/index.rst b/Documentation/index.rst
index 2b4de3926858..b58692d687f6 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -166,6 +166,7 @@ to ReStructured Text format, or are simply too old.
 .. toctree::
    :maxdepth: 2
 
+   tools/index
    staging/index
    watch_queue
 
diff --git a/Documentation/kernel-hacking/locking.rst b/Documentation/kernel-hacking/locking.rst
index e6cd40663ea5..4cbd50edf277 100644
--- a/Documentation/kernel-hacking/locking.rst
+++ b/Documentation/kernel-hacking/locking.rst
@@ -295,7 +295,7 @@ Pete Zaitcev gives the following summary:
 
 -  If you are in a process context (any syscall) and want to lock other
    process out, use a mutex. You can take a mutex and sleep
-   (``copy_from_user*(`` or ``kmalloc(x,GFP_KERNEL)``).
+   (``copy_from_user()`` or ``kmalloc(x,GFP_KERNEL)``).
 
 -  Otherwise (== data can be touched in an interrupt), use
    spin_lock_irqsave() and
diff --git a/Documentation/tools/index.rst b/Documentation/tools/index.rst
new file mode 100644
index 000000000000..0bb1e61bdcc0
--- /dev/null
+++ b/Documentation/tools/index.rst
@@ -0,0 +1,20 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+============
+Kernel tools
+============
+
+This book covers user-space tools that are shipped with the kernel source;
+more additions are needed here:
+
+.. toctree::
+   :maxdepth: 1
+
+   rtla/index
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/tools/rtla/index.rst b/Documentation/tools/rtla/index.rst
new file mode 100644
index 000000000000..840f0bf3e803
--- /dev/null
+++ b/Documentation/tools/rtla/index.rst
@@ -0,0 +1,26 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+================================
+The realtime Linux analysis tool
+================================
+
+RTLA provides a set of tools for the analysis of the kernel's realtime
+behavior on specific hardware.
+
+.. toctree::
+   :maxdepth: 1
+
+   rtla
+   rtla-osnoise
+   rtla-osnoise-hist
+   rtla-osnoise-top
+   rtla-timerlat
+   rtla-timerlat-hist
+   rtla-timerlat-top
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/vm/page_table_check.rst b/Documentation/vm/page_table_check.rst
index 81f521ff7ea7..1a09472f10a3 100644
--- a/Documentation/vm/page_table_check.rst
+++ b/Documentation/vm/page_table_check.rst
@@ -9,7 +9,7 @@ Page Table Check
 Introduction
 ============
 
-Page table check allows to hardern the kernel by ensuring that some types of
+Page table check allows to harden the kernel by ensuring that some types of
 the memory corruptions are prevented.
 
 Page table check performs extra verifications at the time when new pages become