qemu_capabilities: Introduce QEMU_CAPS_OBJECT_RNG_BUILTIN

It is used to check if qemu is capable of rng-builtin object.

This object is added since qemu-4.2.0-rc0, commit 6c4e9d48.

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/qemu/qemu_capabilities.c

@@ -557,6 +557,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
 
               /* 350 */
               "i8042",
+              "rng-builtin",
     );
 
 
@@ -1272,6 +1273,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "ramfb", QEMU_CAPS_DEVICE_RAMFB },
     { "max-arm-cpu", QEMU_CAPS_ARM_MAX_CPU },
     { "i8042", QEMU_CAPS_DEVICE_I8042 },
+    { "rng-builtin", QEMU_CAPS_OBJECT_RNG_BUILTIN },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioBalloon[] = {

src/qemu/qemu_capabilities.h

@@ -538,6 +538,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
 
     /* 350 */
     QEMU_CAPS_DEVICE_I8042, /* PS/2 controller */
+    QEMU_CAPS_OBJECT_RNG_BUILTIN, /* -object rng-builtin */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;

tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml

@@ -176,6 +176,7 @@
   <flag name='savevm-monitor-nodes'/>
   <flag name='drive-nvme'/>
   <flag name='smp-dies'/>
+  <flag name='rng-builtin'/>
   <version>4001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700242</microcodeVersion>

tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml

@@ -178,6 +178,7 @@
   <flag name='drive-nvme'/>
   <flag name='smp-dies'/>
   <flag name='i8042'/>
+  <flag name='rng-builtin'/>
   <version>4001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900242</microcodeVersion>

tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml

@@ -136,6 +136,7 @@
   <flag name='blockdev-file-dynamic-auto-read-only'/>
   <flag name='drive-nvme'/>
   <flag name='smp-dies'/>
+  <flag name='rng-builtin'/>
   <version>4001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100242</microcodeVersion>

tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml

@@ -220,6 +220,7 @@
   <flag name='drive-nvme'/>
   <flag name='smp-dies'/>
   <flag name='i8042'/>
+  <flag name='rng-builtin'/>
   <version>4002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100242</microcodeVersion>