diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index b042f981db..94795ae252 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -148,7 +148,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "virtio-tx-alg", /* QEMU_CAPS_VIRTIO_TX_ALG */
               "device-qxl-vga", /* X_QEMU_CAPS_DEVICE_QXL_VGA */
               "pci-multifunction", /* X_QEMU_CAPS_PCI_MULTIFUNCTION */
-              "virtio-blk-pci.ioeventfd", /* QEMU_CAPS_VIRTIO_IOEVENTFD */
+              "virtio-blk-pci.ioeventfd", /* X_QEMU_CAPS_VIRTIO_IOEVENTFD */
 
               /* 60 */
               "sga", /* X_QEMU_CAPS_SGA */
@@ -1403,7 +1403,6 @@ virQEMUCapsDevicePropsVirtioBlkSCSIDefault(virJSONValue *props,
 
 
 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioBlk[] = {
-    { "ioeventfd", QEMU_CAPS_VIRTIO_IOEVENTFD, NULL },
     { "event_idx", QEMU_CAPS_VIRTIO_BLK_EVENT_IDX, NULL },
     { "scsi", QEMU_CAPS_VIRTIO_BLK_SCSI, virQEMUCapsDevicePropsVirtioBlkSCSIDefault },
     { "logical_block_size", QEMU_CAPS_BLOCKIO, NULL },
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 71e4e8d6bf..4b6813f17a 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -127,7 +127,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_VIRTIO_TX_ALG, /* -device virtio-net-pci,tx=string */
     X_QEMU_CAPS_DEVICE_QXL_VGA, /* primary qxl device named qxl-vga? */
     X_QEMU_CAPS_PCI_MULTIFUNCTION, /* -device multifunction=on|off */
-    QEMU_CAPS_VIRTIO_IOEVENTFD, /* virtio-{net|blk}-pci.ioeventfd=on */
+    X_QEMU_CAPS_VIRTIO_IOEVENTFD, /* virtio-{net|blk}-pci.ioeventfd=on */
 
     /* 60 */
     X_QEMU_CAPS_SGA, /* Serial Graphics Adapter */
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
index e9fd6e96e5..b7996f02c4 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
@@ -6,7 +6,6 @@
   <flag name='kvm'/>
   <flag name='sdl'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='virtio-blk-pci.scsi'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
index d6549d6440..2271812d34 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
index 302206cf6f..66e1661f20 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
index bf3afc904c..265e0d9f2f 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
index cd5e39b5f3..15625dd1a9 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
@@ -6,7 +6,6 @@
   <flag name='kvm'/>
   <flag name='sdl'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='virtio-blk-pci.scsi'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index 354a95cebc..00d1df5d53 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
index 21d5c088d7..1f9357d674 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
index 6e60415999..6d5539277e 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
@@ -6,7 +6,6 @@
   <flag name='kvm'/>
   <flag name='sdl'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='usb-redir'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
index cffe482bf6..b621b0a798 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
index b8739804e2..24ea8eefb3 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
index 514e5985ac..c09335e376 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
index af1ccb93ed..ee213e5403 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
index 2d7f0e91df..94541c38db 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
index 363e3aba12..03ef0262be 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml
@@ -9,7 +9,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
index 16915bf78b..3e3a713280 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml
@@ -9,7 +9,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
index 3a39d82ae6..38898324bf 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
@@ -6,7 +6,6 @@
   <flag name='kvm'/>
   <flag name='sdl'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='usb-redir'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
index 5e733fec13..1c309c2d9a 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
index ba9ee0dd96..a4a35951ca 100644
--- a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
index 976e8447f8..5f516c4e47 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
index 963fad815e..e880018ef1 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
index 64a43940a4..783c9ca5d2 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
@@ -6,7 +6,6 @@
   <flag name='kvm'/>
   <flag name='sdl'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='usb-redir'/>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
index 034a770b08..a052800d30 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index 2c125044de..493504d640 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
index ce0f63c2b8..51b36e7b5e 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
index 05c8e0e467..636ef0fb6f 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml
@@ -9,7 +9,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
index aae5fe018f..4099bf144c 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
index e9ae3c5abb..4798ab7d96 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
index 59e1f746ca..de9b785459 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
index 0ce8a5ba2f..4c280f0b96 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
index 1219ba2666..eba031c41d 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml
@@ -9,7 +9,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
index db92662f4c..c043ada9a6 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml
@@ -6,7 +6,6 @@
   <flag name='kvm'/>
   <flag name='sdl'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='usb-redir'/>
diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
index 98b5f34f2b..c7ee6c39f1 100644
--- a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
index 6a9833a176..2c197bc40a 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml
@@ -7,7 +7,6 @@
   <flag name='sdl'/>
   <flag name='hda-duplex'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
index a96c756ef8..47155f6e5c 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml
@@ -6,7 +6,6 @@
   <flag name='kvm'/>
   <flag name='sdl'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='usb-redir'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
index f13a909314..9cfa4faae6 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>
diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
index 9c9f17a83d..49b87efb6c 100644
--- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
@@ -11,7 +11,6 @@
   <flag name='ccid-emulated'/>
   <flag name='ccid-passthru'/>
   <flag name='virtio-tx-alg'/>
-  <flag name='virtio-blk-pci.ioeventfd'/>
   <flag name='virtio-blk-pci.event_idx'/>
   <flag name='virtio-net-pci.event_idx'/>
   <flag name='piix3-usb-uhci'/>