update CoCo TP info

Fix main issue in the doc.

Author: aginies

xml/art_modules.xml

@@ -329,24 +329,30 @@
     <sect2 os="sles" xml:id="art-modules-confidential-computing">
       <!-- FIXME cwickert 2024-05-03: Revisit this when leaves tech preview to become supported
         with SP7. Remove 'tech preview' and update lifecycle and support levels. -->
-      <title>Confidential Computing Technology Preview</title>
+      <title>Confidential Computing Technology (Intel TDX Preview)</title>
       <para>
-        This module contains a Secure Virtual Machine Service Module (SVSM), which aims to provide
-        secure services and device emulations to guest operating systems on confidential virtual
-        machines (CVMs).
+       This module contains the necessary software packages (e.g., QEMU, libvirt) and a Confidential Computing
+       (CoCo) kernel required to enable Host Confidential Computing for Intel TDX technology.
+       Please be advised that this software is provided solely for demonstration and evaluation purposes.
+       It relies on downstream patches and is strictly not intended for use in any production environment.
+       The kernel capabilities for hosting Intel TDX will be officially integrated into the forthcoming
+       SUSE Linux Enterprise 16 (SLE16). The complete toolstack required to configure Secure Virtual Machines
+       will be delivered in a subsequent maintenance update. As a result, there are no plans to continue
+       providing this module in SLE15 SP7.
       </para>
       <important>
         <title>Technology preview</title>
         <para>
-          The module is a technology preview and is not supported. Its lifecycle and support
-          options will be defined at a later stage.
+          The module is a technology preview and is not supported.
+          There is no plan to provide any security update on this module
+          as this should not be used in production system.
         </para>
       </important>
       <note>
-        <title>&amdsev; required</title>
+        <title>TDX requirement</title>
         <para>
-          The SVSM requires AMD Secure Encrypted Virtualization (&amdsev;) with Secure Nested
-          Paging. It will only work on AMD systems.
+          To use Intel Trust Domain Extensions (TDX), your system must have a compatible
+          Intel processor with built-in TDX capabilities.
         </para>
       </note>
       <itemizedlist>