From: Pavel Hrdina <phrdina@redhat.com>
Date: Mon, 16 Feb 2026 09:44:57 +0000 (+0100)
Subject: qemu: Fill iommufd domain capability
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63434db800b921e96fec424a667b7161af1f02de;p=thirdparty%2Flibvirt.git

qemu: Fill iommufd domain capability

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 5a1545c727..f35c3e1903 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -45,6 +45,7 @@
 #include "qemu_firmware.h"
 #include "virutil.h"
 #include "virtpm.h"
+#include "viriommufd.h"
 
 #include <fcntl.h>
 #include <sys/stat.h>
@@ -6779,6 +6780,7 @@ virQEMUCapsFillDomainDeviceHostdevCaps(virQEMUCaps *qemuCaps,
     hostdev->subsysType.report = true;
     hostdev->capsType.report = true;
     hostdev->pciBackend.report = true;
+    hostdev->iommufd.report = true;
 
     /* VIR_DOMAIN_HOSTDEV_MODE_CAPABILITIES is for containers only */
     VIR_DOMAIN_CAPS_ENUM_SET(hostdev->mode,
@@ -6810,11 +6812,20 @@ virQEMUCapsFillDomainDeviceHostdevCaps(virQEMUCaps *qemuCaps,
     virDomainCapsEnumClear(&hostdev->capsType);
 
     virDomainCapsEnumClear(&hostdev->pciBackend);
-    if (supportsPassthroughVFIO &&
-        virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VFIO_PCI)) {
-        VIR_DOMAIN_CAPS_ENUM_SET(hostdev->pciBackend,
-                                 VIR_DEVICE_HOSTDEV_PCI_DRIVER_NAME_DEFAULT,
-                                 VIR_DEVICE_HOSTDEV_PCI_DRIVER_NAME_VFIO);
+
+    VIR_DOMAIN_CAPS_ENUM_SET(hostdev->iommufd, VIR_TRISTATE_BOOL_NO);
+
+    if (supportsPassthroughVFIO) {
+        if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VFIO_PCI)) {
+            VIR_DOMAIN_CAPS_ENUM_SET(hostdev->pciBackend,
+                                     VIR_DEVICE_HOSTDEV_PCI_DRIVER_NAME_DEFAULT,
+                                     VIR_DEVICE_HOSTDEV_PCI_DRIVER_NAME_VFIO);
+        }
+
+        if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_OBJECT_IOMMUFD) &&
+            virIOMMUFDSupported()) {
+            VIR_DOMAIN_CAPS_ENUM_SET(hostdev->iommufd, VIR_TRISTATE_BOOL_YES);
+        }
     }
 }
 
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 8cb51d795c..aeccdf612d 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
@@ -856,6 +856,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 56192354ac..86a740099b 100644
--- a/tests/domaincapsdata/qemu_10.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-q35.x86_64.xml
@@ -1755,6 +1755,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 4242f2fe9c..5d9ce948f8 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
@@ -1840,6 +1840,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 76d5fdd0d9..3915ec38cf 100644
--- a/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-tcg.x86_64.xml
@@ -1840,6 +1840,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml b/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml
index 30863d3d6b..058bd84a33 100644
--- a/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0-virt.aarch64.xml
@@ -154,6 +154,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.0.0.aarch64.xml b/tests/domaincapsdata/qemu_10.0.0.aarch64.xml
index 30863d3d6b..058bd84a33 100644
--- a/tests/domaincapsdata/qemu_10.0.0.aarch64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.aarch64.xml
@@ -154,6 +154,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.0.0.ppc64.xml b/tests/domaincapsdata/qemu_10.0.0.ppc64.xml
index 5136e7a20d..f3ff165aa1 100644
--- a/tests/domaincapsdata/qemu_10.0.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.ppc64.xml
@@ -107,6 +107,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.0.0.s390x.xml b/tests/domaincapsdata/qemu_10.0.0.s390x.xml
index 3bbdbd68d0..220afb9d7d 100644
--- a/tests/domaincapsdata/qemu_10.0.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.s390x.xml
@@ -283,6 +283,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 8b02db8802..9dcc7f2e44 100644
--- a/tests/domaincapsdata/qemu_10.0.0.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.x86_64+amdsev.xml
@@ -856,6 +856,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.0.0.x86_64.xml b/tests/domaincapsdata/qemu_10.0.0.x86_64.xml
index 6dac17808c..c0c3a2e6db 100644
--- a/tests/domaincapsdata/qemu_10.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.0.0.x86_64.xml
@@ -1755,6 +1755,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml
index 31d4fab043..5f6ee44ac7 100644
--- a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64+inteltdx.xml
@@ -909,6 +909,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml
index 6213908152..fc82987630 100644
--- a/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-q35.x86_64.xml
@@ -2100,6 +2100,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 cace9f109a..e30b20e31e 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
@@ -2222,6 +2222,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 804848b8a7..34e5812613 100644
--- a/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.1.0-tcg.x86_64.xml
@@ -2226,6 +2226,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.1.0.s390x.xml b/tests/domaincapsdata/qemu_10.1.0.s390x.xml
index 9d773385c4..373b9f1f59 100644
--- a/tests/domaincapsdata/qemu_10.1.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_10.1.0.s390x.xml
@@ -351,6 +351,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml b/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml
index 6320200c20..1d5a1b5404 100644
--- a/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml
+++ b/tests/domaincapsdata/qemu_10.1.0.x86_64+inteltdx.xml
@@ -909,6 +909,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.1.0.x86_64.xml b/tests/domaincapsdata/qemu_10.1.0.x86_64.xml
index 35c9b8c6d3..3be5e34fe6 100644
--- a/tests/domaincapsdata/qemu_10.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.1.0.x86_64.xml
@@ -2100,6 +2100,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64+mshv.xml b/tests/domaincapsdata/qemu_10.2.0-q35.x86_64+mshv.xml
index ebba8fd49f..6914726a8b 100644
--- a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64+mshv.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-q35.x86_64+mshv.xml
@@ -110,6 +110,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml
index 5ce911d62f..cfa51195ba 100644
--- a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml
@@ -1206,6 +1206,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 6c6f1e84c3..35331dc4d4 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
@@ -2223,6 +2223,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 14e8e30f1c..7fba7f45f3 100644
--- a/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-tcg.x86_64.xml
@@ -2226,6 +2226,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.2.0-virt.aarch64.xml b/tests/domaincapsdata/qemu_10.2.0-virt.aarch64.xml
index 84d3022006..1613b28b71 100644
--- a/tests/domaincapsdata/qemu_10.2.0-virt.aarch64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0-virt.aarch64.xml
@@ -144,6 +144,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.2.0.aarch64.xml b/tests/domaincapsdata/qemu_10.2.0.aarch64.xml
index 84d3022006..1613b28b71 100644
--- a/tests/domaincapsdata/qemu_10.2.0.aarch64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0.aarch64.xml
@@ -144,6 +144,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.2.0.x86_64+mshv.xml b/tests/domaincapsdata/qemu_10.2.0.x86_64+mshv.xml
index c8f2585d7d..faf9b15e0d 100644
--- a/tests/domaincapsdata/qemu_10.2.0.x86_64+mshv.xml
+++ b/tests/domaincapsdata/qemu_10.2.0.x86_64+mshv.xml
@@ -110,6 +110,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_10.2.0.x86_64.xml b/tests/domaincapsdata/qemu_10.2.0.x86_64.xml
index 333bbaa698..811951cde5 100644
--- a/tests/domaincapsdata/qemu_10.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_10.2.0.x86_64.xml
@@ -1206,6 +1206,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_11.0.0-q35.x86_64.xml b/tests/domaincapsdata/qemu_11.0.0-q35.x86_64.xml
index be89b0a4f2..1e1b6b723e 100644
--- a/tests/domaincapsdata/qemu_11.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_11.0.0-q35.x86_64.xml
@@ -1206,6 +1206,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_11.0.0-tcg.x86_64.xml b/tests/domaincapsdata/qemu_11.0.0-tcg.x86_64.xml
index bb611142b3..d87c1277d3 100644
--- a/tests/domaincapsdata/qemu_11.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_11.0.0-tcg.x86_64.xml
@@ -2226,6 +2226,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_11.0.0-virt.aarch64.xml b/tests/domaincapsdata/qemu_11.0.0-virt.aarch64.xml
index 906e3c1e68..d0245d0837 100644
--- a/tests/domaincapsdata/qemu_11.0.0-virt.aarch64.xml
+++ b/tests/domaincapsdata/qemu_11.0.0-virt.aarch64.xml
@@ -144,6 +144,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_11.0.0.aarch64.xml b/tests/domaincapsdata/qemu_11.0.0.aarch64.xml
index 906e3c1e68..d0245d0837 100644
--- a/tests/domaincapsdata/qemu_11.0.0.aarch64.xml
+++ b/tests/domaincapsdata/qemu_11.0.0.aarch64.xml
@@ -144,6 +144,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_11.0.0.x86_64.xml b/tests/domaincapsdata/qemu_11.0.0.x86_64.xml
index 956d59f877..58d5093886 100644
--- a/tests/domaincapsdata/qemu_11.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_11.0.0.x86_64.xml
@@ -1206,6 +1206,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 b14cbddc59..0b66b77e73 100644
--- a/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0-q35.x86_64.xml
@@ -1060,6 +1060,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 51547bf505..ce4b14f28c 100644
--- a/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0-tcg.x86_64.xml
@@ -1862,6 +1862,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_6.2.0.ppc64.xml b/tests/domaincapsdata/qemu_6.2.0.ppc64.xml
index 411925ad66..fb8361ae97 100644
--- a/tests/domaincapsdata/qemu_6.2.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0.ppc64.xml
@@ -108,6 +108,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_6.2.0.x86_64.xml b/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
index ab387c862e..33b2e4905e 100644
--- a/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_6.2.0.x86_64.xml
@@ -1060,6 +1060,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 4bbcb516ec..2d7519ae94 100644
--- a/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0-q35.x86_64.xml
@@ -1089,6 +1089,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 839f0600c2..01975a5e34 100644
--- a/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0-tcg.x86_64.xml
@@ -1888,6 +1888,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_7.0.0.ppc64.xml b/tests/domaincapsdata/qemu_7.0.0.ppc64.xml
index 147d1bf7fb..03bbe16497 100644
--- a/tests/domaincapsdata/qemu_7.0.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0.ppc64.xml
@@ -110,6 +110,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_7.0.0.x86_64.xml b/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
index 612b5a44cc..8fa3d3e0f4 100644
--- a/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.0.0.x86_64.xml
@@ -1089,6 +1089,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 a031b673dd..1991133a62 100644
--- a/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0-q35.x86_64.xml
@@ -1056,6 +1056,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 9360f8fadf..41bfdbecb6 100644
--- a/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0-tcg.x86_64.xml
@@ -1836,6 +1836,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_7.1.0.ppc64.xml b/tests/domaincapsdata/qemu_7.1.0.ppc64.xml
index f3a2dfe6ff..03d6b23a45 100644
--- a/tests/domaincapsdata/qemu_7.1.0.ppc64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0.ppc64.xml
@@ -103,6 +103,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_7.1.0.x86_64.xml b/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
index 6738d8f852..54e8e9d87a 100644
--- a/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.1.0.x86_64.xml
@@ -1056,6 +1056,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 b338bcc470..58ef1bde99 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
@@ -1061,6 +1061,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 39eb10dc7a..7c325b52aa 100644
--- a/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-q35.x86_64.xml
@@ -1061,6 +1061,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 77fce0eb95..27ecea6fe0 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
@@ -1541,6 +1541,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 77fce0eb95..27ecea6fe0 100644
--- a/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0-tcg.x86_64.xml
@@ -1541,6 +1541,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_7.2.0.ppc.xml b/tests/domaincapsdata/qemu_7.2.0.ppc.xml
index 8bda6af431..7cbde763ef 100644
--- a/tests/domaincapsdata/qemu_7.2.0.ppc.xml
+++ b/tests/domaincapsdata/qemu_7.2.0.ppc.xml
@@ -102,6 +102,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_7.2.0.x86_64.xml b/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
index 16708c3d85..b9a174368a 100644
--- a/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_7.2.0.x86_64.xml
@@ -1061,6 +1061,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 4acd9b76b2..60893adebf 100644
--- a/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-q35.x86_64.xml
@@ -1143,6 +1143,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 c8efc8f183..23e41eb13c 100644
--- a/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0-tcg.x86_64.xml
@@ -1636,6 +1636,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.0.0.x86_64.xml b/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
index cfa00f3150..daa91d428f 100644
--- a/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.0.0.x86_64.xml
@@ -1143,6 +1143,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 83a703da52..df003825ea 100644
--- a/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0-q35.x86_64.xml
@@ -1402,6 +1402,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 725002966d..10330281bd 100644
--- a/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0-tcg.x86_64.xml
@@ -1658,6 +1658,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.1.0.s390x.xml b/tests/domaincapsdata/qemu_8.1.0.s390x.xml
index 0872931dd7..c86f0113f3 100644
--- a/tests/domaincapsdata/qemu_8.1.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_8.1.0.s390x.xml
@@ -371,6 +371,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.1.0.x86_64.xml b/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
index 6a3cb84342..205334e84b 100644
--- a/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.1.0.x86_64.xml
@@ -1402,6 +1402,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 a25cf01799..bd9dbf8cba 100644
--- a/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-q35.x86_64.xml
@@ -1403,6 +1403,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 eead5ff076..10e514dd45 100644
--- a/tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml
@@ -106,6 +106,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 3b986eb386..60e5cb8632 100644
--- a/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-tcg.x86_64.xml
@@ -1624,6 +1624,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml b/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml
index bb563d6e6c..f67204a14c 100644
--- a/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-virt.aarch64.xml
@@ -154,6 +154,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml b/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml
index 4d441289a4..6e05a09abb 100644
--- a/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml
@@ -110,6 +110,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.2.0.aarch64.xml b/tests/domaincapsdata/qemu_8.2.0.aarch64.xml
index bb563d6e6c..f67204a14c 100644
--- a/tests/domaincapsdata/qemu_8.2.0.aarch64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.aarch64.xml
@@ -154,6 +154,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.2.0.armv7l.xml b/tests/domaincapsdata/qemu_8.2.0.armv7l.xml
index 5c467d4a14..7a537a1abc 100644
--- a/tests/domaincapsdata/qemu_8.2.0.armv7l.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.armv7l.xml
@@ -104,6 +104,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.2.0.s390x.xml b/tests/domaincapsdata/qemu_8.2.0.s390x.xml
index 5126dd4d00..ad80492e30 100644
--- a/tests/domaincapsdata/qemu_8.2.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.s390x.xml
@@ -372,6 +372,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_8.2.0.x86_64.xml b/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
index 57cd4d63de..c6558915c1 100644
--- a/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_8.2.0.x86_64.xml
@@ -1403,6 +1403,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 c7932014ad..930014727d 100644
--- a/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0-q35.x86_64.xml
@@ -1403,6 +1403,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 3593d70166..19adcfe249 100644
--- a/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0-tcg.x86_64.xml
@@ -1553,6 +1553,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_9.0.0.sparc.xml b/tests/domaincapsdata/qemu_9.0.0.sparc.xml
index 6b4dd3c3b5..062e55718b 100644
--- a/tests/domaincapsdata/qemu_9.0.0.sparc.xml
+++ b/tests/domaincapsdata/qemu_9.0.0.sparc.xml
@@ -90,6 +90,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'/>
diff --git a/tests/domaincapsdata/qemu_9.0.0.x86_64.xml b/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
index 96303a31cd..bc4e7fa1ee 100644
--- a/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.0.0.x86_64.xml
@@ -1403,6 +1403,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 518a6811fe..927c1b4fab 100644
--- a/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-q35.x86_64.xml
@@ -1539,6 +1539,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 ce7fe71141..cb519f348c 100644
--- a/tests/domaincapsdata/qemu_9.1.0-tcg-virt.riscv64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-tcg-virt.riscv64.xml
@@ -117,6 +117,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 70928471b3..a8b1bfed73 100644
--- a/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-tcg.x86_64.xml
@@ -1658,6 +1658,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml b/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml
index fabb09bf72..8e9bd3a15b 100644
--- a/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0-virt.riscv64.xml
@@ -106,6 +106,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_9.1.0.s390x.xml b/tests/domaincapsdata/qemu_9.1.0.s390x.xml
index d4649de513..2854713ca3 100644
--- a/tests/domaincapsdata/qemu_9.1.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_9.1.0.s390x.xml
@@ -235,6 +235,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_9.1.0.x86_64.xml b/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
index ee101364cc..e4d36b95ac 100644
--- a/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.1.0.x86_64.xml
@@ -1539,6 +1539,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 ae657c7f72..db51e7b120 100644
--- a/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml
@@ -151,6 +151,9 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 35dc5785bc..39bdb2615b 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
@@ -736,6 +736,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 baaaf4f91c..cc31c01dee 100644
--- a/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-q35.x86_64.xml
@@ -1597,6 +1597,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 033004a1f4..d01e029394 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
@@ -1705,6 +1705,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 f20fe882c6..6088c4b905 100644
--- a/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0-tcg.x86_64.xml
@@ -1705,6 +1705,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_9.2.0.s390x.xml b/tests/domaincapsdata/qemu_9.2.0.s390x.xml
index 21a1b4f5a9..ef379afe69 100644
--- a/tests/domaincapsdata/qemu_9.2.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_9.2.0.s390x.xml
@@ -235,6 +235,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
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 39390d2ab6..c0485f8ffa 100644
--- a/tests/domaincapsdata/qemu_9.2.0.x86_64+amdsev.xml
+++ b/tests/domaincapsdata/qemu_9.2.0.x86_64+amdsev.xml
@@ -736,6 +736,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsdata/qemu_9.2.0.x86_64.xml b/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
index c477a1d2c4..dcb78a93c6 100644
--- a/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
+++ b/tests/domaincapsdata/qemu_9.2.0.x86_64.xml
@@ -1597,6 +1597,10 @@
         <value>default</value>
         <value>vfio</value>
       </enum>
+      <enum name='iommufd'>
+        <value>yes</value>
+        <value>no</value>
+      </enum>
     </hostdev>
     <rng supported='yes'>
       <enum name='model'>
diff --git a/tests/domaincapsmock.c b/tests/domaincapsmock.c
index 7bece6c8c1..370ce35709 100644
--- a/tests/domaincapsmock.c
+++ b/tests/domaincapsmock.c
@@ -16,11 +16,13 @@
 
 #include <config.h>
 
+#include "virfile.h"
 #include "virhostcpu.h"
 #include "virhostmem.h"
+#include "viriommufd.h"
+#include "virmock.h"
 
 #if WITH_QEMU
-# include "virmock.h"
 # include "qemu/qemu_capabilities.h"
 #endif
 
@@ -78,3 +80,16 @@ virHostMemGetTHPSize(unsigned long long *size)
     *size = 2048;
     return 0;
 }
+
+static bool (*real_virFileExists)(const char *path);
+
+bool
+virFileExists(const char *path)
+{
+    VIR_MOCK_REAL_INIT(virFileExists);
+
+    if (STREQ(path, VIR_IOMMU_DEV_PATH))
+        return true;
+
+    return real_virFileExists(path);
+}