diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index c9d56c5ad5..ab471cfa43 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -3210,7 +3210,6 @@ static struct virQEMUCapsCommandLineProps virQEMUCapsCommandLine[] = {
     { "fsdev", "fmode", QEMU_CAPS_FSDEV_CREATEMODE }, /* Could have also checked fsdev->dmode */
     { "fw_cfg", "file", QEMU_CAPS_FW_CFG },
     { "machine", "kernel_irqchip", QEMU_CAPS_MACHINE_KERNEL_IRQCHIP },
-    { "machine", "loadparm", QEMU_CAPS_LOADPARM },
     { "numa", NULL, QEMU_CAPS_NUMA }, /* not needed after qemuCaps->version < 3000000 */
     { "overcommit", NULL, QEMU_CAPS_OVERCOMMIT },
     { "sandbox", "enable", QEMU_CAPS_SECCOMP_SANDBOX },
@@ -5004,6 +5003,7 @@ virQEMUCapsInitQMPBasicArch(virQEMUCaps *qemuCaps)
     case VIR_ARCH_S390X:
         virQEMUCapsSet(qemuCaps, QEMU_CAPS_AES_KEY_WRAP);
         virQEMUCapsSet(qemuCaps, QEMU_CAPS_DEA_KEY_WRAP);
+        virQEMUCapsSet(qemuCaps, QEMU_CAPS_LOADPARM);
         break;
 
     case VIR_ARCH_ALPHA:
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
index 62326b50d7..11e4fbf06c 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
@@ -141,7 +141,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
index 32059002f4..8dd48c7baa 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
@@ -102,7 +102,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index 24b2f1779e..bc0c797b78 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -96,7 +96,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
   <flag name='vnc-multi-servers'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index f410a1b57a..08bb56f00d 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -138,7 +138,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
index 51496f4f0b..14eac43dc0 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
@@ -95,7 +95,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
   <flag name='vnc-multi-servers'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
index 6c976825d8..e2f2ebadc0 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
@@ -48,7 +48,6 @@
   <flag name='query-named-block-nodes'/>
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-gpu.max_outputs'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
index 1eebed0100..05dc09b3c5 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
@@ -48,7 +48,6 @@
   <flag name='query-named-block-nodes'/>
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='chardev-reconnect'/>
   <flag name='virtio-gpu.max_outputs'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
index adfc101766..2e92d1437a 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
@@ -140,7 +140,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
index 2c8a9620d6..f5d18032ad 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
@@ -96,7 +96,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
   <flag name='vnc-multi-servers'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
index ca796c0b18..e07b896176 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
@@ -140,7 +140,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
index d16b6f12e2..024d73ba42 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
@@ -104,7 +104,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
index 263781cf0f..d63dde0c4f 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
@@ -102,7 +102,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
   <flag name='vnc-multi-servers'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
index eb661dcc43..8b9bbd9cf1 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
@@ -109,7 +109,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
index e47593c1da..3c9deb83dd 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
@@ -109,7 +109,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
index a5936fb94e..b17651c415 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
@@ -139,7 +139,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
index 758318d811..574789d816 100644
--- a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
@@ -139,7 +139,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
index 10bf3a86c2..44ac745c98 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
@@ -106,7 +106,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
index e109e6c713..37cb651243 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
@@ -102,7 +102,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
   <flag name='vnc-multi-servers'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
index 3dec056865..ee6ab2a842 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
@@ -140,7 +140,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index 7c665a9112..7441af727c 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
@@ -108,7 +108,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
index 6d7326d901..5fbb3d83fc 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
@@ -104,7 +104,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
   <flag name='vnc-multi-servers'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
index 497b9ee238..734aef1bc5 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
@@ -109,7 +109,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
index 3346831157..e4d655c051 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
@@ -140,7 +140,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml
index eb60861eaf..afb0dfc627 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml
@@ -42,7 +42,6 @@
   <flag name='block-write-threshold'/>
   <flag name='query-named-block-nodes'/>
   <flag name='kernel-irqchip'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='chardev-reconnect'/>
   <flag name='disk-share-rw'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
index 050bcefc81..5a16058668 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
@@ -140,7 +140,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
index 084499a515..d6308b3fe8 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
@@ -108,7 +108,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
index dc9b6c8482..305c5c82f1 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
@@ -103,7 +103,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='spapr-pci-host-bridge'/>
   <flag name='spapr-pci-host-bridge.numa_node'/>
   <flag name='vnc-multi-servers'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
index eb6212a7ee..53496ef13a 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
@@ -108,7 +108,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
index b7c175285b..d466e56e3d 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
@@ -140,7 +140,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
index 548218368c..d73f8867b2 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
@@ -109,7 +109,6 @@
   <flag name='kernel-irqchip'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
index 9da8a17888..a05e920e8e 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
@@ -139,7 +139,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
index 9a2f2a34b6..c3a4448c94 100644
--- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
@@ -138,7 +138,6 @@
   <flag name='intel-iommu.device-iotlb'/>
   <flag name='virtio.iommu_platform'/>
   <flag name='virtio.ats'/>
-  <flag name='loadparm'/>
   <flag name='vnc-multi-servers'/>
   <flag name='virtio-net.tx_queue_size'/>
   <flag name='chardev-reconnect'/>