Merge tag 'docs-6.6' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "Documentation work keeps chugging along; this includes:

   - Work from Carlos Bilbao to integrate rustdoc output into the
     generated HTML documentation. This took some work to figure out how
     to do it without slowing the docs build and without creating people
     who don't have Rust installed, but Carlos got there

   - Move the loongarch and mips architecture documentation under
     Documentation/arch/

   - Some more maintainer documentation from Jakub

  ... plus the usual assortment of updates, translations, and fixes"

* tag 'docs-6.6' of git://git.lwn.net/linux: (56 commits)
  Docu: genericirq.rst: fix irq-example
  input: docs: pxrc: remove reference to phoenix-sim
  Documentation: serial-console: Fix literal block marker
  docs/mm: remove references to hmm_mirror ops and clean typos
  docs/zh_CN: correct regi_chg(),regi_add() to region_chg(),region_add()
  Documentation: Fix typos
  Documentation/ABI: Fix typos
  scripts: kernel-doc: fix macro handling in enums
  scripts: kernel-doc: parse DEFINE_DMA_UNMAP_[ADDR|LEN]
  Documentation: riscv: Update boot image header since EFI stub is supported
  Documentation: riscv: Add early boot document
  Documentation: arm: Add bootargs to the table of added DT parameters
  docs: kernel-parameters: Refer to the correct bitmap function
  doc: update params of memhp_default_state=
  docs: Add book to process/kernel-docs.rst
  docs: sparse: fix invalid link addresses
  docs: vfs: clean up after the iterate() removal
  docs: Add a section on surveys to the researcher guidelines
  docs: move mips under arch
  docs: move loongarch under arch
  ...

Documentation/networking/devlink/devlink-port.rst

@@ -376,9 +376,9 @@ API allows to configure following rate object's parameters:
   Allows for usage of Weighted Fair Queuing arbitration scheme among
   siblings. This arbitration scheme can be used simultaneously with the
   strict priority. As a node is configured with a higher rate it gets more
-  BW relative to it's siblings. Values are relative like a percentage
+  BW relative to its siblings. Values are relative like a percentage
   points, they basically tell how much BW should node take relative to
-  it's siblings.
+  its siblings.
 
 ``parent``
   Parent node name. Parent node rate limits are considered as additional limits
@@ -398,7 +398,7 @@ Arbitration flow from the high level:
 #. If group of nodes have the same priority perform WFQ arbitration on
    that subgroup. Use ``tx_weight`` as a parameter for this arbitration.
 
-#. Select the winner node, and continue arbitration flow among it's children,
+#. Select the winner node, and continue arbitration flow among its children,
    until leaf node is reached, and the winner is established.
 
 #. If all the nodes from the highest priority sub-group are satisfied, or