From e98a12d133acf5ed4ad58bdd7f8b669987910eba Mon Sep 17 00:00:00 2001
From: =?utf8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Thu, 20 Nov 2025 11:34:45 +0000
Subject: [PATCH] qemu: always report TDX feature caps on x86
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Currently domain capabilities will only ever report

    <tdx supported='yes'/>

so it is not possible to determine whether libvirt itself is
new enough to have TDX support or not, vs the host OS lacking
it.

For SEV and s390 prot-virt, the capability is always reported
whether supported or not, so do likewise for TDX, so other
x86 hosts get:

    <tdx supported='no'/>

Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 src/qemu/qemu_capabilities.c                             | 4 +++-
 tests/domaincapsdata/qemu_10.0.0-q35.x86_64+amdsev.xml   | 1 +
 tests/domaincapsdata/qemu_10.0.0-q35.x86_64.xml          | 1 +
 tests/domaincapsdata/qemu_10.0.0-tcg.x86_64+amdsev.xml   | 1 +
 tests/domaincapsdata/qemu_10.0.0-tcg.x86_64.xml          | 1 +
 tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml        | 1 +
 tests/domaincapsdata/qemu_10.0.0.aarch64.xml             | 1 +
 tests/domaincapsdata/qemu_10.0.0.ppc64.xml               | 1 +
 tests/domaincapsdata/qemu_10.0.0.s390x.xml               | 1 +
 tests/domaincapsdata/qemu_10.0.0.x86_64+amdsev.xml       | 1 +
 tests/domaincapsdata/qemu_10.0.0.x86_64.xml              | 1 +
 tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml | 1 +
 tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml          | 1 +
 tests/domaincapsdata/qemu_10.2.0-tcg.x86_64+mshv.xml     | 1 +
 tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml          | 1 +
 tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_6.2.0.ppc64.xml                | 1 +
 tests/domaincapsdata/qemu_6.2.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_7.0.0.ppc64.xml                | 1 +
 tests/domaincapsdata/qemu_7.0.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_7.1.0.ppc64.xml                | 1 +
 tests/domaincapsdata/qemu_7.1.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_7.2.0-hvf.x86_64+hvf.xml       | 1 +
 tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml       | 1 +
 tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_7.2.0.ppc.xml                  | 1 +
 tests/domaincapsdata/qemu_7.2.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_8.0.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_8.1.0.s390x.xml                | 1 +
 tests/domaincapsdata/qemu_8.1.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml | 1 +
 tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml         | 1 +
 tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml     | 1 +
 tests/domaincapsdata/qemu_8.2.0.aarch64.xml              | 1 +
 tests/domaincapsdata/qemu_8.2.0.armv7l.xml               | 1 +
 tests/domaincapsdata/qemu_8.2.0.s390x.xml                | 1 +
 tests/domaincapsdata/qemu_8.2.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_9.0.0.sparc.xml                | 1 +
 tests/domaincapsdata/qemu_9.0.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_9.1.0-tcg-virt.riscv64.xml     | 1 +
 tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml         | 1 +
 tests/domaincapsdata/qemu_9.1.0.s390x.xml                | 1 +
 tests/domaincapsdata/qemu_9.1.0.x86_64.xml               | 1 +
 tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml      | 1 +
 tests/domaincapsdata/qemu_9.2.0-q35.x86_64+amdsev.xml    | 1 +
 tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_9.2.0-tcg.x86_64+amdsev.xml    | 1 +
 tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml           | 1 +
 tests/domaincapsdata/qemu_9.2.0.s390x.xml                | 1 +
 tests/domaincapsdata/qemu_9.2.0.x86_64+amdsev.xml        | 1 +
 tests/domaincapsdata/qemu_9.2.0.x86_64.xml               | 1 +
 67 files changed, 69 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 02ab663f3b..f1f68ef8b4 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -7191,7 +7191,9 @@ virQEMUCapsFillDomainFeatureTDXCaps(virQEMUCaps *qemuCaps,
         domCaps->virttype == VIR_DOMAIN_VIRT_KVM &&
         virQEMUCapsGet(qemuCaps, QEMU_CAPS_TDX_GUEST) &&
         virQEMUCapsGetKVMSupportsSecureGuest(qemuCaps))
-            domCaps->features[VIR_DOMAIN_CAPS_FEATURE_TDX] = VIR_TRISTATE_BOOL_YES;
+        domCaps->features[VIR_DOMAIN_CAPS_FEATURE_TDX] = VIR_TRISTATE_BOOL_YES;
+    else
+        domCaps->features[VIR_DOMAIN_CAPS_FEATURE_TDX] = VIR_TRISTATE_BOOL_NO;
 }
 
 
diff --git a/tests/domaincapsdata/qemu_10.0.0-q35.x86_64+amdsev.xml b/tests/domaincapsdata/qemu_10.0.0-q35.x86_64+amdsev.xml
index b7debc22a5..c6ccb1cf9d 100644
--- a/tests/domaincapsdata/qemu_10.0.0-q35.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-q35.x86_64+amdsev.xml
@@ -954,6 +954,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='yes'>
       <cbitpos>51</cbitpos>
       <reducedPhysBits>1</reducedPhysBits>
diff --git a/tests/domaincapsdata/qemu_10.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_10.0.0-q35.x86_64.xml
index e543997db2..97f57d9517 100644
--- a/tests/domaincapsdata/qemu_10.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-q35.x86_64.xml
@@ -1853,6 +1853,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64+amdsev.xml b/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64+amdsev.xml
index 134f2c5847..063dfff42e 100644
--- a/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64+amdsev.xml
@@ -1938,6 +1938,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='yes'>
       <cbitpos>51</cbitpos>
       <reducedPhysBits>1</reducedPhysBits>
diff --git a/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64.xml
index 494152ea41..847869fd76 100644
--- a/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64.xml
@@ -1938,6 +1938,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml b/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml
index bd265c3929..246e2bad6f 100644
--- a/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml
@@ -244,6 +244,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_10.0.0.aarch64.xml b/tests/domaincapsdata/qemu_10.0.0.aarch64.xml
index bd265c3929..246e2bad6f 100644
--- a/tests/domaincapsdata/qemu_10.0.0.aarch64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.aarch64.xml
@@ -244,6 +244,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_10.0.0.ppc64.xml b/tests/domaincapsdata/qemu_10.0.0.ppc64.xml
index 81607c1fad..6a18bd4643 100644
--- a/tests/domaincapsdata/qemu_10.0.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.ppc64.xml
@@ -201,6 +201,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_10.0.0.s390x.xml b/tests/domaincapsdata/qemu_10.0.0.s390x.xml
index eaa42005c3..3bbdbd68d0 100644
--- a/tests/domaincapsdata/qemu_10.0.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.s390x.xml
@@ -363,6 +363,7 @@
     <async-teardown supported='yes'/>
     <s390-pv supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='yes'>
diff --git a/tests/domaincapsdata/qemu_10.0.0.x86_64+amdsev.xml b/tests/domaincapsdata/qemu_10.0.0.x86_64+amdsev.xml
index 093ce552e8..e078b61b16 100644
--- a/tests/domaincapsdata/qemu_10.0.0.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.x86_64+amdsev.xml
@@ -954,6 +954,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='yes'>
       <cbitpos>51</cbitpos>
       <reducedPhysBits>1</reducedPhysBits>
diff --git a/tests/domaincapsdata/qemu_10.0.0.x86_64.xml b/tests/domaincapsdata/qemu_10.0.0.x86_64.xml
index bcb0bc56e0..c979f72c7f 100644
--- a/tests/domaincapsdata/qemu_10.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.x86_64.xml
@@ -1853,6 +1853,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml
index c5a4542f98..7b0fb06a06 100644
--- a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64+inteltdx.xml
@@ -2177,6 +2177,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='yes'>
       <flc>yes</flc>
diff --git a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
index cbbe141e3d..0709035d73 100644
--- a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
@@ -2324,6 +2324,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64+mshv.xml b/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64+mshv.xml
index af810f50b9..3e4f60544a 100644
--- a/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64+mshv.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64+mshv.xml
@@ -2317,6 +2317,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
index 2f2835e080..adc3171a88 100644
--- a/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
@@ -2324,6 +2324,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
index 3637f37a0f..e012c147b1 100644
--- a/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
@@ -1157,6 +1157,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
index f575585760..d8efb8a905 100644
--- a/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
@@ -1959,6 +1959,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_6.2.0.ppc64.xml b/tests/domaincapsdata/qemu_6.2.0.ppc64.xml
index 7a1cf6b99d..6a17ef1d62 100644
--- a/tests/domaincapsdata/qemu_6.2.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0.ppc64.xml
@@ -196,6 +196,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_6.2.0.x86_64.xml b/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
index fc849d0d30..f138cc9a01 100644
--- a/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
@@ -1157,6 +1157,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
index 7a524ee5f8..9c4736071d 100644
--- a/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
@@ -1185,6 +1185,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='yes'>
       <flc>no</flc>
diff --git a/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
index ce77e930c0..4a5179551e 100644
--- a/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
@@ -1984,6 +1984,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='yes'>
       <flc>no</flc>
diff --git a/tests/domaincapsdata/qemu_7.0.0.ppc64.xml b/tests/domaincapsdata/qemu_7.0.0.ppc64.xml
index 7fbde55032..502e03e971 100644
--- a/tests/domaincapsdata/qemu_7.0.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0.ppc64.xml
@@ -202,6 +202,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.0.0.x86_64.xml b/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
index 9621a12a3a..269a3ad6c2 100644
--- a/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
@@ -1185,6 +1185,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='yes'>
       <flc>no</flc>
diff --git a/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
index d7c39ea11e..4620b8146b 100644
--- a/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
@@ -1152,6 +1152,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
index e255480051..5fd8dbe775 100644
--- a/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
@@ -1932,6 +1932,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.1.0.ppc64.xml b/tests/domaincapsdata/qemu_7.1.0.ppc64.xml
index 14763527f1..5d206b0d38 100644
--- a/tests/domaincapsdata/qemu_7.1.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0.ppc64.xml
@@ -195,6 +195,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.1.0.x86_64.xml b/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
index 098c0f42c1..884f403622 100644
--- a/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
@@ -1152,6 +1152,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.2.0-hvf.x86_64+hvf.xml b/tests/domaincapsdata/qemu_7.2.0-hvf.x86_64+hvf.xml
index ba8ecd6a95..a162c239d2 100644
--- a/tests/domaincapsdata/qemu_7.2.0-hvf.x86_64+hvf.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-hvf.x86_64+hvf.xml
@@ -1159,6 +1159,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
index 4b8849cd99..961ff998ff 100644
--- a/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
@@ -1159,6 +1159,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml
index 2aa72f1b10..1ba28743a5 100644
--- a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64+hvf.xml
@@ -1639,6 +1639,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
index 2aa72f1b10..1ba28743a5 100644
--- a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
@@ -1639,6 +1639,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.2.0.ppc.xml b/tests/domaincapsdata/qemu_7.2.0.ppc.xml
index 6446830310..af5cb7029f 100644
--- a/tests/domaincapsdata/qemu_7.2.0.ppc.xml
+++ b/tests/domaincapsdata/qemu_7.2.0.ppc.xml
@@ -184,6 +184,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_7.2.0.x86_64.xml b/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
index c02c5e6555..95ab14e86d 100644
--- a/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
@@ -1159,6 +1159,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
index 8a5277934d..978181a189 100644
--- a/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
@@ -1241,6 +1241,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
index 9348304998..9dbcf2d903 100644
--- a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
@@ -1734,6 +1734,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.0.0.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
index f68a87f2e0..72ec08a143 100644
--- a/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
@@ -1241,6 +1241,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
index a9a113326a..deb305fddc 100644
--- a/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
@@ -1499,6 +1499,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
index f1f41fbe96..9fb3da8876 100644
--- a/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
@@ -1755,6 +1755,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.1.0.s390x.xml b/tests/domaincapsdata/qemu_8.1.0.s390x.xml
index 30df25ae9b..0872931dd7 100644
--- a/tests/domaincapsdata/qemu_8.1.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_8.1.0.s390x.xml
@@ -446,6 +446,7 @@
     <async-teardown supported='yes'/>
     <s390-pv supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.1.0.x86_64.xml b/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
index 13541e8421..d7a78be468 100644
--- a/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
@@ -1499,6 +1499,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
index dabdf47c6b..55a064b979 100644
--- a/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
@@ -1501,6 +1501,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml b/tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml
index c0cea94b17..3c3b96bb23 100644
--- a/tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml
@@ -189,6 +189,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
index 7538570678..c7b3b5e594 100644
--- a/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
@@ -1722,6 +1722,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml b/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml
index 6f51c8c113..b058168ac1 100644
--- a/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml
@@ -249,6 +249,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml b/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml
index 7511b47ea1..4a376c1669 100644
--- a/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml
@@ -193,6 +193,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_8.2.0.aarch64.xml b/tests/domaincapsdata/qemu_8.2.0.aarch64.xml
index 6f51c8c113..b058168ac1 100644
--- a/tests/domaincapsdata/qemu_8.2.0.aarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.aarch64.xml
@@ -249,6 +249,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_8.2.0.armv7l.xml b/tests/domaincapsdata/qemu_8.2.0.armv7l.xml
index 735a743aff..d6e477240d 100644
--- a/tests/domaincapsdata/qemu_8.2.0.armv7l.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.armv7l.xml
@@ -199,6 +199,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_8.2.0.s390x.xml b/tests/domaincapsdata/qemu_8.2.0.s390x.xml
index 4c176d8ef2..5126dd4d00 100644
--- a/tests/domaincapsdata/qemu_8.2.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.s390x.xml
@@ -447,6 +447,7 @@
     <async-teardown supported='yes'/>
     <s390-pv supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='yes'>
diff --git a/tests/domaincapsdata/qemu_8.2.0.x86_64.xml b/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
index ffcfc42b08..98c6be67ba 100644
--- a/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
@@ -1501,6 +1501,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
index 7289d5fbdc..862b647f5a 100644
--- a/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
@@ -1501,6 +1501,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
index 141edc67f3..f29be31e20 100644
--- a/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
@@ -1651,6 +1651,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.0.0.sparc.xml b/tests/domaincapsdata/qemu_9.0.0.sparc.xml
index 50634919e8..8feaaed48b 100644
--- a/tests/domaincapsdata/qemu_9.0.0.sparc.xml
+++ b/tests/domaincapsdata/qemu_9.0.0.sparc.xml
@@ -158,6 +158,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_9.0.0.x86_64.xml b/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
index 5a636f06a8..962ed89b0a 100644
--- a/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
@@ -1501,6 +1501,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
index 4003af73de..896643346b 100644
--- a/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
@@ -1637,6 +1637,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.1.0-tcg-virt.riscv64.xml b/tests/domaincapsdata/qemu_9.1.0-tcg-virt.riscv64.xml
index cf47f60e9f..279ae1dff6 100644
--- a/tests/domaincapsdata/qemu_9.1.0-tcg-virt.riscv64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-tcg-virt.riscv64.xml
@@ -212,6 +212,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
index 2fdeeb143a..a19cc09abc 100644
--- a/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
@@ -1756,6 +1756,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml b/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml
index 0870361fea..ea5db14b34 100644
--- a/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml
@@ -201,6 +201,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_9.1.0.s390x.xml b/tests/domaincapsdata/qemu_9.1.0.s390x.xml
index a20c687e7f..d4649de513 100644
--- a/tests/domaincapsdata/qemu_9.1.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_9.1.0.s390x.xml
@@ -315,6 +315,7 @@
     <async-teardown supported='yes'/>
     <s390-pv supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.1.0.x86_64.xml b/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
index ba78d5d24d..408006f2ad 100644
--- a/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
@@ -1637,6 +1637,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml b/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml
index 3ff51ba287..e7c3ca750c 100644
--- a/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml
@@ -236,6 +236,7 @@
     <backup supported='yes'/>
     <async-teardown supported='no'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='no'/>
diff --git a/tests/domaincapsdata/qemu_9.2.0-q35.x86_64+amdsev.xml b/tests/domaincapsdata/qemu_9.2.0-q35.x86_64+amdsev.xml
index 099c503551..09b753dcd1 100644
--- a/tests/domaincapsdata/qemu_9.2.0-q35.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-q35.x86_64+amdsev.xml
@@ -834,6 +834,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='yes'>
       <cbitpos>51</cbitpos>
       <reducedPhysBits>1</reducedPhysBits>
diff --git a/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
index f83af00819..848918ee63 100644
--- a/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
@@ -1695,6 +1695,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64+amdsev.xml b/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64+amdsev.xml
index 28b9647f14..677c677e98 100644
--- a/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64+amdsev.xml
@@ -1803,6 +1803,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='yes'>
       <cbitpos>51</cbitpos>
       <reducedPhysBits>1</reducedPhysBits>
diff --git a/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
index f3469cdade..2590f41d4f 100644
--- a/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
@@ -1803,6 +1803,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.2.0.s390x.xml b/tests/domaincapsdata/qemu_9.2.0.s390x.xml
index 22fd42043e..21a1b4f5a9 100644
--- a/tests/domaincapsdata/qemu_9.2.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_9.2.0.s390x.xml
@@ -315,6 +315,7 @@
     <async-teardown supported='yes'/>
     <s390-pv supported='yes'/>
     <ps2 supported='no'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <launchSecurity supported='yes'>
diff --git a/tests/domaincapsdata/qemu_9.2.0.x86_64+amdsev.xml b/tests/domaincapsdata/qemu_9.2.0.x86_64+amdsev.xml
index 462365ee12..a65c587e5d 100644
--- a/tests/domaincapsdata/qemu_9.2.0.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_9.2.0.x86_64+amdsev.xml
@@ -834,6 +834,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='yes'>
       <cbitpos>51</cbitpos>
       <reducedPhysBits>1</reducedPhysBits>
diff --git a/tests/domaincapsdata/qemu_9.2.0.x86_64.xml b/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
index 756e2cf90a..f183fe119f 100644
--- a/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
@@ -1695,6 +1695,7 @@
     <backup supported='yes'/>
     <async-teardown supported='yes'/>
     <ps2 supported='yes'/>
+    <tdx supported='no'/>
     <sev supported='no'/>
     <sgx supported='no'/>
     <hyperv supported='yes'>
-- 
2.47.3