qemu: capabilities: Introduce QEMU_CAPS_OBJECT_MONITOR_QMP

Detect whether qemu supports monitor instantiated via '-object' instead
of the legacy '-mon'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>

src/qemu/qemu_capabilities.c

@@ -767,6 +767,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
 
               /* 495 */
               "blockdev-mirror.target-is-zero", /* QEMU_CAPS_BLOCKDEV_MIRROR_TARGET_IS_ZERO */
+              "object-monitor-qmp", /* QEMU_CAPS_OBJECT_MONITOR_QMP */
     );
 
 
@@ -1480,6 +1481,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "iommufd", QEMU_CAPS_OBJECT_IOMMUFD },
     { "uefi-vars-x64", QEMU_CAPS_DEVICE_UEFI_VARS },
     { "uefi-vars-sysbus", QEMU_CAPS_DEVICE_UEFI_VARS },
+    { "monitor-qmp", QEMU_CAPS_OBJECT_MONITOR_QMP },
 };
 
 

src/qemu/qemu_capabilities.h

@@ -741,6 +741,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
 
     /* 495 */
     QEMU_CAPS_BLOCKDEV_MIRROR_TARGET_IS_ZERO, /* 'blockdev-mirror' supports 'target-is-zero' */
+    QEMU_CAPS_OBJECT_MONITOR_QMP, /* 'monitor-qmp' -object */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;

tests/qemucapabilitiesdata/caps_11.1.0_aarch64.xml

@@ -188,6 +188,7 @@
   <flag name='uefi-vars'/>
   <flag name='query-block-flat'/>
   <flag name='blockdev-mirror.target-is-zero'/>
+  <flag name='object-monitor-qmp'/>
   <version>11000090</version>
   <microcodeVersion>61700287</microcodeVersion>
   <package>v11.1.0-rc0</package>

tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml

@@ -222,6 +222,7 @@
   <flag name='query-block-flat'/>
   <flag name='amd-iommu.xtsup'/>
   <flag name='blockdev-mirror.target-is-zero'/>
+  <flag name='object-monitor-qmp'/>
   <version>11000090</version>
   <microcodeVersion>43100287</microcodeVersion>
   <package>v11.1.0-rc0</package>