[15/17] qemu: zap QEMU_CAPS_BALLOON

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 3099e34..8c29165 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1156,8 +1156,6 @@  virQEMUCapsComputeCmdFlags(const char *help,
         if (strstr(help, "-chardev spiceport"))
             virQEMUCapsSet(qemuCaps, QEMU_CAPS_CHARDEV_SPICEPORT);
     }
-    if (strstr(help, "-balloon"))
-        virQEMUCapsSet(qemuCaps, QEMU_CAPS_BALLOON);
     if (strstr(help, "-device")) {
         virQEMUCapsSet(qemuCaps, QEMU_CAPS_DEVICE);
         /*
@@ -3217,7 +3215,6 @@  virQEMUCapsInitQMPBasic(virQEMUCapsPtr qemuCaps)
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_DRIVE_SERIAL);
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_CHARDEV);
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_MONITOR_JSON);
-    virQEMUCapsSet(qemuCaps, QEMU_CAPS_BALLOON);
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_DEVICE);
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_SDL);
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_SMP_TOPOLOGY);
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index e5353de..bca4ef4 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -81,7 +81,7 @@  typedef enum {
     QEMU_CAPS_MONITOR_JSON, /* JSON mode for monitor */
 
     /* 25 */
-    QEMU_CAPS_BALLOON, /* -balloon available */
+    X_QEMU_CAPS_BALLOON, /* -balloon available */
     QEMU_CAPS_DEVICE, /* Is the new -device arg available */
     QEMU_CAPS_SDL, /* Is the new -sdl arg available */
     QEMU_CAPS_SMP_TOPOLOGY, /* -smp has sockets/cores/threads */
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 733d498..4007621 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -10953,24 +10953,22 @@  qemuBuildCommandLine(virConnectPtr conn,
 
     if (def->memballoon &&
         def->memballoon->model != VIR_DOMAIN_MEMBALLOON_MODEL_NONE) {
+        char *optstr;
+
         if (def->memballoon->model != VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                            _("Memory balloon device type '%s' is not supported by this version of qemu"),
                            virDomainMemballoonModelTypeToString(def->memballoon->model));
             goto error;
         }
-        if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
-            char *optstr;
-            virCommandAddArg(cmd, "-device");
 
-            optstr = qemuBuildMemballoonDevStr(def, def->memballoon, qemuCaps);
-            if (!optstr)
-                goto error;
-            virCommandAddArg(cmd, optstr);
-            VIR_FREE(optstr);
-        } else if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_BALLOON)) {
-            virCommandAddArgList(cmd, "-balloon", "virtio", NULL);
-        }
+        virCommandAddArg(cmd, "-device");
+
+        optstr = qemuBuildMemballoonDevStr(def, def->memballoon, qemuCaps);
+        if (!optstr)
+            goto error;
+        virCommandAddArg(cmd, optstr);
+        VIR_FREE(optstr);
     }
 
     for (i = 0; i < def->nrngs; i++) {
diff --git a/tests/qemucapabilitiesdata/caps_1.2.2-1.caps b/tests/qemucapabilitiesdata/caps_1.2.2-1.caps
index 34ddd80..af93904 100644
--- a/tests/qemucapabilitiesdata/caps_1.2.2-1.caps
+++ b/tests/qemucapabilitiesdata/caps_1.2.2-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_1.3.1-1.caps b/tests/qemucapabilitiesdata/caps_1.3.1-1.caps
index cb8eac9..87d9a89 100644
--- a/tests/qemucapabilitiesdata/caps_1.3.1-1.caps
+++ b/tests/qemucapabilitiesdata/caps_1.3.1-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_1.4.2-1.caps b/tests/qemucapabilitiesdata/caps_1.4.2-1.caps
index 86982f1..ae7f4a8 100644
--- a/tests/qemucapabilitiesdata/caps_1.4.2-1.caps
+++ b/tests/qemucapabilitiesdata/caps_1.4.2-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_1.5.3-1.caps b/tests/qemucapabilitiesdata/caps_1.5.3-1.caps
index 5401d65..0db8a48 100644
--- a/tests/qemucapabilitiesdata/caps_1.5.3-1.caps
+++ b/tests/qemucapabilitiesdata/caps_1.5.3-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_1.6.0-1.caps b/tests/qemucapabilitiesdata/caps_1.6.0-1.caps
index 63536a7..23e6920 100644
--- a/tests/qemucapabilitiesdata/caps_1.6.0-1.caps
+++ b/tests/qemucapabilitiesdata/caps_1.6.0-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_1.6.50-1.caps b/tests/qemucapabilitiesdata/caps_1.6.50-1.caps
index 6717a94..db56973 100644
--- a/tests/qemucapabilitiesdata/caps_1.6.50-1.caps
+++ b/tests/qemucapabilitiesdata/caps_1.6.50-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.1.1-1.caps b/tests/qemucapabilitiesdata/caps_2.1.1-1.caps
index 332b85a..c98a7a5 100644
--- a/tests/qemucapabilitiesdata/caps_2.1.1-1.caps
+++ b/tests/qemucapabilitiesdata/caps_2.1.1-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.4.0-1.caps b/tests/qemucapabilitiesdata/caps_2.4.0-1.caps
index e411542..a8e9c16 100644
--- a/tests/qemucapabilitiesdata/caps_2.4.0-1.caps
+++ b/tests/qemucapabilitiesdata/caps_2.4.0-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.5.0-1.caps b/tests/qemucapabilitiesdata/caps_2.5.0-1.caps
index 931bc4f..15f56a3 100644
--- a/tests/qemucapabilitiesdata/caps_2.5.0-1.caps
+++ b/tests/qemucapabilitiesdata/caps_2.5.0-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-1.caps b/tests/qemucapabilitiesdata/caps_2.6.0-1.caps
index f32d5aa..9d5c15c 100644
--- a/tests/qemucapabilitiesdata/caps_2.6.0-1.caps
+++ b/tests/qemucapabilitiesdata/caps_2.6.0-1.caps
@@ -4,7 +4,6 @@ 
     <flag name='chardev'/>
     <flag name='enable-kvm'/>
     <flag name='monitor-json'/>
-    <flag name='balloon'/>
     <flag name='device'/>
     <flag name='sdl'/>
     <flag name='smp-topology'/>
diff --git a/tests/qemuhelptest.c b/tests/qemuhelptest.c
index 35fc9c7..26455d5 100644
--- a/tests/qemuhelptest.c
+++ b/tests/qemuhelptest.c
@@ -157,7 +157,6 @@  mymain(void)
             QEMU_CAPS_ENABLE_KVM,
             QEMU_CAPS_SDL,
             QEMU_CAPS_CHARDEV,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
             QEMU_CAPS_RTC,
@@ -183,7 +182,6 @@  mymain(void)
             QEMU_CAPS_CHARDEV,
             QEMU_CAPS_ENABLE_KVM,
             QEMU_CAPS_MONITOR_JSON,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
             QEMU_CAPS_NETDEV,
@@ -231,7 +229,6 @@  mymain(void)
             QEMU_CAPS_MEM_PATH,
             QEMU_CAPS_SDL,
             QEMU_CAPS_CHARDEV,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
             QEMU_CAPS_RTC,
@@ -263,7 +260,6 @@  mymain(void)
             QEMU_CAPS_CHARDEV,
             QEMU_CAPS_ENABLE_KVM,
             QEMU_CAPS_MONITOR_JSON,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
             QEMU_CAPS_NETDEV,
@@ -321,7 +317,6 @@  mymain(void)
             QEMU_CAPS_CHARDEV,
             QEMU_CAPS_ENABLE_KVM,
             QEMU_CAPS_MONITOR_JSON,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
             QEMU_CAPS_NETDEV,
@@ -376,7 +371,6 @@  mymain(void)
             QEMU_CAPS_MEM_PATH,
             QEMU_CAPS_CHARDEV,
             QEMU_CAPS_ENABLE_KVM,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_MONITOR_JSON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
@@ -440,7 +434,6 @@  mymain(void)
             QEMU_CAPS_CHARDEV,
             QEMU_CAPS_ENABLE_KVM,
             QEMU_CAPS_MONITOR_JSON,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
             QEMU_CAPS_NETDEV,
@@ -519,7 +512,6 @@  mymain(void)
             QEMU_CAPS_CHARDEV,
             QEMU_CAPS_ENABLE_KVM,
             QEMU_CAPS_MONITOR_JSON,
-            QEMU_CAPS_BALLOON,
             QEMU_CAPS_DEVICE,
             QEMU_CAPS_SMP_TOPOLOGY,
             QEMU_CAPS_NETDEV,