[PATCH 1/1] Documentation/x86: incorrect reference zero-page.txt

[Heinrich Schuchardt]

File zero-page.txt does not exit. Add links for zero-page.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@xxxxxx>
---
 Documentation/x86/boot.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/x86/boot.rst b/Documentation/x86/boot.rst
index 5325c71ca877..49c3ebe8a439 100644
--- a/Documentation/x86/boot.rst
+++ b/Documentation/x86/boot.rst
@@ -1342,8 +1342,8 @@ follow::

 In addition to read/modify/write the setup header of the struct
 boot_params as that of 16-bit boot protocol, the boot loader should
-also fill the additional fields of the struct boot_params as that
-described in zero-page.txt.
+also fill the additional fields of the struct boot_params as
+described in chapter :doc:`zero-page`.

 After setting up the struct boot_params, the boot loader can load the
 32/64-bit kernel in the same way as that of 16-bit boot protocol.
@@ -1379,7 +1379,7 @@ can be calculated as follows::
 In addition to read/modify/write the setup header of the struct
 boot_params as that of 16-bit boot protocol, the boot loader should
 also fill the additional fields of the struct boot_params as described
-in zero-page.txt.
+in chapter :doc:`zero-page`.

 After setting up the struct boot_params, the boot loader can load
 64-bit kernel in the same way as that of 16-bit boot protocol, but
--
2.28.0