[PATCH 26/35] docs: mm: userfaultfd.rst: use a cross-reference for a section

[Mauro Carvalho Chehab]

Instead of using "foo", let's use `foo`_, with is a ReST way of
saying that foo is a section of the document. With that, after
building the docs, an hyperlink is generated.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 Documentation/admin-guide/mm/userfaultfd.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/admin-guide/mm/userfaultfd.rst b/Documentation/admin-guide/mm/userfaultfd.rst
index 740d111faf1c..0bf49d7313ad 100644
--- a/Documentation/admin-guide/mm/userfaultfd.rst
+++ b/Documentation/admin-guide/mm/userfaultfd.rst
@@ -79,7 +79,7 @@ or shared memory need to set the corresponding flag in
 If the userland desires to receive notifications for events other than
 page faults, it has to verify that ``uffdio_api.features`` has appropriate
 ``UFFD_FEATURE_EVENT_*`` bits set. These events are described in more
-detail below in "Non-cooperative userfaultfd" section.
+detail below in `Non-cooperative userfaultfd`_ section.
 
 Once the ``userfaultfd`` has been enabled the ``UFFDIO_REGISTER`` ioctl should
 be invoked (if present in the returned ``uffdio_api.ioctls`` bitmask) to
-- 
2.25.2