diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 994f1fd179eaee802833af799e63e2da02091a72..ae1aefecafea6d180ae772133b4b5b409a3d2d2b 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -571,6 +571,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
 
               /* 360 */
               "fsdev.multidevs",
+              "virtio.packed",
     );
 
 
@@ -1295,6 +1296,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioBalloon[] = {
     { "disable-legacy", QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY },
     { "iommu_platform", QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM },
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS },
+    { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioBlk[] = {
@@ -1309,6 +1311,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioBlk[] = {
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS },
     { "write-cache", QEMU_CAPS_DISK_WRITE_CACHE },
     { "werror", QEMU_CAPS_STORAGE_WERROR },
+    { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioNet[] = {
@@ -1321,6 +1324,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioNet[] = {
     { "iommu_platform", QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM },
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS },
     { "failover", QEMU_CAPS_VIRTIO_NET_FAILOVER },
+    { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsSpaprPCIHostBridge[] = {
@@ -1332,6 +1336,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioSCSI[] = {
     { "disable-legacy", QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY },
     { "iommu_platform", QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM },
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS },
+    { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVfioPCI[] = {
@@ -1401,6 +1406,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioGpu[] = {
     { "disable-legacy", QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY },
     { "iommu_platform", QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM },
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS },
+    { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsICH9[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index d247e1971083ac88604ba45712ac3b7f588c0c4d..4776793882aa01283b1ed8e11fd48cf0593021c2 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -552,6 +552,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
 
     /* 360 */
     QEMU_CAPS_FSDEV_MULTIDEVS, /* fsdev.multidevs */
+    QEMU_CAPS_VIRTIO_PACKED_QUEUES, /* virtio.packed */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
index eac189c4e2a02ca66544ecec53d03b6e3f6276ef..e994aa79f53889904f6593c7510b3084c2ed3732 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
@@ -181,6 +181,7 @@
   <flag name='vhost-user-fs'/>
   <flag name='storage.werror'/>
   <flag name='fsdev.multidevs'/>
+  <flag name='virtio.packed'/>
   <version>4001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
index ae52b0c9bb540df0fbe261b25a9243c050bd0c43..058326ba5187c69f06b3761972defa81c8759995 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
@@ -146,6 +146,7 @@
   <flag name='vhost-user-fs'/>
   <flag name='storage.werror'/>
   <flag name='fsdev.multidevs'/>
+  <flag name='virtio.packed'/>
   <version>4002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
index ad904d86b00335961a721cdbffd75d4a2a600f95..a1994603ccca18e9affb252149d14ef4eeb1360d 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
@@ -225,6 +225,7 @@
   <flag name='vhost-user-fs'/>
   <flag name='storage.werror'/>
   <flag name='fsdev.multidevs'/>
+  <flag name='virtio.packed'/>
   <version>4002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index 30664c62419f0042e65a82d5790c02095a5c5bb5..3876d08ce900804f62c3052843df5cf226fa3dd9 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
@@ -183,6 +183,7 @@
   <flag name='vhost-user-fs'/>
   <flag name='storage.werror'/>
   <flag name='fsdev.multidevs'/>
+  <flag name='virtio.packed'/>
   <version>4002050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700241</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
index a68004823f2f9f445b4f5f296592a2c51acc3359..b08916132acfa2e525546d66b4f9461148e34fd3 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
@@ -191,6 +191,7 @@
   <flag name='blockdev-snapshot.allow-write-only-overlay'/>
   <flag name='storage.werror'/>
   <flag name='fsdev.multidevs'/>
+  <flag name='virtio.packed'/>
   <version>4002050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900241</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
index df3557d1adc227916790ee6d9f97141d857e6a12..b73c4efd82060626535ebdc7ffd97f95cc8fc571 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
@@ -228,6 +228,7 @@
   <flag name='blockdev-snapshot.allow-write-only-overlay'/>
   <flag name='storage.werror'/>
   <flag name='fsdev.multidevs'/>
+  <flag name='virtio.packed'/>
   <version>4002091</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100241</microcodeVersion>