[PATCH 03/12] Documentation: kvm: tdx: Add footnote markers

[Bagas Sanjaya]

Sphinx reported unreferenced footnotes warnings:

Documentation/virt/kvm/intel-tdx.rst:353: WARNING: Footnote [1] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:355: WARNING: Footnote [2] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:357: WARNING: Footnote [3] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:359: WARNING: Footnote [4] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:361: WARNING: Footnote [5] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:363: WARNING: Footnote [6] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:365: WARNING: Footnote [7] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:367: WARNING: Footnote [8] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:370: WARNING: Footnote [9] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:372: WARNING: Footnote [10] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:375: WARNING: Footnote [11] is not referenced.
Documentation/virt/kvm/intel-tdx.rst:380: WARNING: Footnote [12] is not referenced.

Add missing reference markers to fix the warnings. While at it, reword
"Overview" section paragraph.

Fixes: 9e54fa1ac03df3 ("Documentation/virtual/kvm: Document on Trust Domain Extensions(TDX)")
Signed-off-by: Bagas Sanjaya <bagasdotme@xxxxxxxxx>
---
 Documentation/virt/kvm/intel-tdx.rst | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/virt/kvm/intel-tdx.rst b/Documentation/virt/kvm/intel-tdx.rst
index 7a7c17da3a045f..7371e152021621 100644
--- a/Documentation/virt/kvm/intel-tdx.rst
+++ b/Documentation/virt/kvm/intel-tdx.rst
@@ -8,9 +8,11 @@ Overview
 ========
 TDX stands for Trust Domain Extensions which isolates VMs from
 the virtual-machine manager (VMM)/hypervisor and any other software on
-the platform. [1]
-For details, the specifications, [2], [3], [4], [5], [6], [7], are
-available.
+the platform. For details, see the specifications [1]_, whitepaper [2]_,
+architectural extensions specification [3]_, module documentation [4]_,
+loader interface specification [5]_, guest-hypervisor communication
+interface [6]_, virtual firmware design guide [7]_, and other resources
+([8]_, [9]_, [10]_, [11]_, and [12]_).
 
 
 API description
-- 
An old man doll... just what I always wanted! - Clara