Merge tag 'docs-5.14' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "This was a reasonably active cycle for documentation; this includes:

   - Some kernel-doc cleanups. That script is still regex onslaught from
     hell, but it has gotten a little better.

   - Improvements to the checkpatch docs, which are also used by the
     tool itself.

   - A major update to the pathname lookup documentation.

   - Elimination of :doc: markup, since our automarkup magic can create
     references from filenames without all the extra noise.

   - The flurry of Chinese translation activity continues.

  Plus, of course, the usual collection of updates, typo fixes, and
  warning fixes"

* tag 'docs-5.14' of git://git.lwn.net/linux: (115 commits)
  docs: path-lookup: use bare function() rather than literals
  docs: path-lookup: update symlink description
  docs: path-lookup: update get_link() ->follow_link description
  docs: path-lookup: update WALK_GET, WALK_PUT desc
  docs: path-lookup: no get_link()
  docs: path-lookup: update i_op->put_link and cookie description
  docs: path-lookup: i_op->follow_link replaced with i_op->get_link
  docs: path-lookup: Add macro name to symlink limit description
  docs: path-lookup: remove filename_mountpoint
  docs: path-lookup: update do_last() part
  docs: path-lookup: update path_mountpoint() part
  docs: path-lookup: update path_to_nameidata() part
  docs: path-lookup: update follow_managed() part
  docs: Makefile: Use CONFIG_SHELL not SHELL
  docs: Take a little noise out of the build process
  docs: x86: avoid using ReST :doc:`foo` markup
  docs: virt: kvm: s390-pv-boot.rst: avoid using ReST :doc:`foo` markup
  docs: userspace-api: landlock.rst: avoid using ReST :doc:`foo` markup
  docs: trace: ftrace.rst: avoid using ReST :doc:`foo` markup
  docs: trace: coresight: coresight.rst: avoid using ReST :doc:`foo` markup
  ...

5 files changed, 88 insertions, 5 deletions

diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus
index 42599d9fa161..3066feae1d8d 100644
--- a/Documentation/ABI/stable/sysfs-bus-vmbus
+++ b/Documentation/ABI/stable/sysfs-bus-vmbus
@@ -61,7 +61,7 @@ Date:		September. 2017
 KernelVersion:	4.14
 Contact:	Stephen Hemminger <sthemmin@microsoft.com>
 Description:	Directory for per-channel information
-		NN is the VMBUS relid associtated with the channel.
+		NN is the VMBUS relid associated with the channel.
 
 What:		/sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu
 Date:		September. 2017
diff --git a/Documentation/ABI/stable/sysfs-bus-xen-backend b/Documentation/ABI/stable/sysfs-bus-xen-backend
index e8b60bd766f7..480a89edfa05 100644
--- a/Documentation/ABI/stable/sysfs-bus-xen-backend
+++ b/Documentation/ABI/stable/sysfs-bus-xen-backend
@@ -19,7 +19,7 @@ Date:		April 2011
 KernelVersion:	3.0
 Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 Description:
-                The major:minor number (in hexidecimal) of the
+                The major:minor number (in hexadecimal) of the
                 physical device providing the storage for this backend
                 block device.
 
diff --git a/Documentation/ABI/stable/sysfs-devices-system-cpu b/Documentation/ABI/stable/sysfs-devices-system-cpu
index 33c133e2a631..516dafea03eb 100644
--- a/Documentation/ABI/stable/sysfs-devices-system-cpu
+++ b/Documentation/ABI/stable/sysfs-devices-system-cpu
@@ -23,3 +23,86 @@ Description:	Default value for the Data Stream Control Register (DSCR) on
 		here).
 		If set by a process it will be inherited by child processes.
 Values:		64 bit unsigned integer (bit field)
+
+What:           /sys/devices/system/cpu/cpuX/topology/physical_package_id
+Description:    physical package id of cpuX. Typically corresponds to a physical
+                socket number, but the actual value is architecture and platform
+                dependent.
+Values:         integer
+
+What:           /sys/devices/system/cpu/cpuX/topology/die_id
+Description:    the CPU die ID of cpuX. Typically it is the hardware platform's
+                identifier (rather than the kernel's). The actual value is
+                architecture and platform dependent.
+Values:         integer
+
+What:           /sys/devices/system/cpu/cpuX/topology/core_id
+Description:    the CPU core ID of cpuX. Typically it is the hardware platform's
+                identifier (rather than the kernel's). The actual value is
+                architecture and platform dependent.
+Values:         integer
+
+What:           /sys/devices/system/cpu/cpuX/topology/book_id
+Description:    the book ID of cpuX. Typically it is the hardware platform's
+                identifier (rather than the kernel's). The actual value is
+                architecture and platform dependent. it's only used on s390.
+Values:         integer
+
+What:           /sys/devices/system/cpu/cpuX/topology/drawer_id
+Description:    the drawer ID of cpuX. Typically it is the hardware platform's
+                identifier (rather than the kernel's). The actual value is
+                architecture and platform dependent. it's only used on s390.
+Values:         integer
+
+What:           /sys/devices/system/cpu/cpuX/topology/core_cpus
+Description:    internal kernel map of CPUs within the same core.
+                (deprecated name: "thread_siblings")
+Values:         hexadecimal bitmask.
+
+What:           /sys/devices/system/cpu/cpuX/topology/core_cpus_list
+Description:    human-readable list of CPUs within the same core.
+                The format is like 0-3, 8-11, 14,17.
+                (deprecated name: "thread_siblings_list").
+Values:         decimal list.
+
+What:           /sys/devices/system/cpu/cpuX/topology/package_cpus
+Description:    internal kernel map of the CPUs sharing the same physical_package_id.
+                (deprecated name: "core_siblings").
+Values:         hexadecimal bitmask.
+
+What:           /sys/devices/system/cpu/cpuX/topology/package_cpus_list
+Description:    human-readable list of CPUs sharing the same physical_package_id.
+                The format is like 0-3, 8-11, 14,17.
+                (deprecated name: "core_siblings_list")
+Values:         decimal list.
+
+What:           /sys/devices/system/cpu/cpuX/topology/die_cpus
+Description:    internal kernel map of CPUs within the same die.
+Values:         hexadecimal bitmask.
+
+What:           /sys/devices/system/cpu/cpuX/topology/die_cpus_list
+Description:    human-readable list of CPUs within the same die.
+                The format is like 0-3, 8-11, 14,17.
+Values:         decimal list.
+
+What:           /sys/devices/system/cpu/cpuX/topology/book_siblings
+Description:    internal kernel map of cpuX's hardware threads within the same
+                book_id. it's only used on s390.
+Values:         hexadecimal bitmask.
+
+What:           /sys/devices/system/cpu/cpuX/topology/book_siblings_list
+Description:    human-readable list of cpuX's hardware threads within the same
+                book_id.
+                The format is like 0-3, 8-11, 14,17. it's only used on s390.
+Values:         decimal list.
+
+What:           /sys/devices/system/cpu/cpuX/topology/drawer_siblings
+Description:    internal kernel map of cpuX's hardware threads within the same
+                drawer_id. it's only used on s390.
+Values:         hexadecimal bitmask.
+
+What:           /sys/devices/system/cpu/cpuX/topology/drawer_siblings_list
+Description:    human-readable list of cpuX's hardware threads within the same
+                drawer_id.
+                The format is like 0-3, 8-11, 14,17. it's only used on s390.
+Values:         decimal list.
diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd
index 55285c136cf0..d431e2d00472 100644
--- a/Documentation/ABI/stable/sysfs-driver-dma-idxd
+++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd
@@ -173,7 +173,7 @@ What:           /sys/bus/dsa/devices/wq<m>.<n>/priority
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
-Description:    The priority value of this work queue, it is a vlue relative to
+Description:    The priority value of this work queue, it is a value relative to
 		other work queue in the same group to control quality of service
 		for dispatching work from multiple workqueues in the same group.
 
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index fd9a8045bb0c..b2553df2e786 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -137,7 +137,7 @@ Contact:	Vadim Pasternak <vadimpmellanox.com>
 Description:	These files show the system reset cause, as following:
 		COMEX thermal shutdown; wathchdog power off or reset was derived
 		by one of the next components: COMEX, switch board or by Small Form
-		Factor mezzanine, reset requested from ASIC, reset cuased by BIOS
+		Factor mezzanine, reset requested from ASIC, reset caused by BIOS
 		reload. Value 1 in file means this is reset cause, 0 - otherwise.
 		Only one of the above causes could be 1 at the same time, representing
 		only last reset cause.
@@ -183,7 +183,7 @@ What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/vpd_wp
 Date:		January 2020
 KernelVersion:	5.6
 Contact:	Vadim Pasternak <vadimpmellanox.com>
-Description:	This file allows to overwrite system VPD hardware wrtie
+Description:	This file allows to overwrite system VPD hardware write
 		protection when attribute is set 1.
 
 		The file is read/write.