domcaps: Add 'genid' to domain capabilities

Report domaincaps <features><genid supported='yes'/> if the guest
config accepts <genid/> or <genid>$GUID</genid>.

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>

docs/formatdomaincaps.html.in

@@ -434,6 +434,7 @@
       </enum>
     </gic>
     <vmcoreinfo supported='yes'/>
+    <genid supported='yes'/>
   </features>
 </domainCapabilities>
 </pre>
@@ -460,7 +461,11 @@
 
     <h4><a id="elementsvmcoreinfo">vmcoreinfo</a></h4>
 
-    <p>Reports whether the vmcoreinfo feature can be enabled</p>
+    <p>Reports whether the vmcoreinfo feature can be enabled.</p>
+
+    <h4><a id="elementsgenid">genid</a></h4>
+
+    <p>Reports whether the genid feature can be used by the domain.</p>
 
   </body>
 </html>

docs/schemas/domaincaps.rng

@@ -184,6 +184,7 @@
       <interleave>
         <ref name='gic'/>
         <ref name='vmcoreinfo'/>
+        <ref name='vmgenid'/>
       </interleave>
     </element>
   </define>
@@ -201,6 +202,12 @@
     </element>
   </define>
 
+  <define name='vmgenid'>
+    <element name='genid'>
+      <ref name='supported'/>
+    </element>
+  </define>
+
   <define name='value'>
     <zeroOrMore>
       <element name='value'>

src/conf/domain_capabilities.c

@@ -586,6 +586,9 @@ virDomainCapsFormat(virDomainCapsPtr const caps)
     virBufferAsprintf(&buf, "<vmcoreinfo supported='%s'/>\n",
                       caps->vmcoreinfo ? "yes" : "no");
 
+    virBufferAsprintf(&buf, "<genid supported='%s'/>\n",
+                      caps->genid ? "yes" : "no");
+
     virBufferAdjustIndent(&buf, -2);
     virBufferAddLit(&buf, "</features>\n");
 

src/conf/domain_capabilities.h

@@ -159,6 +159,7 @@ struct _virDomainCaps {
 
     virDomainCapsFeatureGIC gic;
     bool vmcoreinfo;
+    bool genid;
     /* add new domain features here */
 };
 

src/qemu/qemu_capabilities.c

@@ -4943,6 +4943,8 @@ virQEMUCapsFillDomainCaps(virCapsPtr caps,
     domCaps->vmcoreinfo = virQEMUCapsGet(qemuCaps,
                                          QEMU_CAPS_DEVICE_VMCOREINFO);
 
+    domCaps->genid = virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VMGENID);
+
     if (virQEMUCapsFillDomainOSCaps(os, firmwares, nfirmwares) < 0 ||
         virQEMUCapsFillDomainCPUCaps(caps, qemuCaps, domCaps) < 0 ||
         virQEMUCapsFillDomainIOThreadCaps(qemuCaps, domCaps) < 0 ||

tests/domaincapsschemadata/basic.xml

@@ -19,5 +19,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/bhyve_basic.x86_64.xml

@@ -29,5 +29,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/bhyve_fbuf.x86_64.xml

@@ -46,5 +46,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/bhyve_uefi.x86_64.xml

@@ -38,5 +38,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/full.xml

@@ -109,5 +109,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/libxl-xenfv-usb.xml

@@ -72,5 +72,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/libxl-xenfv.xml

@@ -71,5 +71,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/libxl-xenpv-usb.xml

@@ -62,5 +62,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/libxl-xenpv.xml

@@ -61,5 +61,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_1.7.0.x86_64.xml

@@ -110,5 +110,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.12.0-virt.aarch64.xml

@@ -117,5 +117,6 @@
       </enum>
     </gic>
     <vmcoreinfo supported='yes'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.12.0.ppc64.xml

@@ -79,5 +79,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.12.0.s390x.xml

@@ -171,5 +171,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.12.0.x86_64.xml

@@ -141,5 +141,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='yes'/>
+    <genid supported='yes'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.6.0-virt.aarch64.xml

@@ -114,5 +114,6 @@
       </enum>
     </gic>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml

@@ -110,5 +110,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.6.0.ppc64.xml

@@ -83,5 +83,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml

@@ -115,5 +115,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.7.0.s390x.xml

@@ -76,5 +76,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml

@@ -116,5 +116,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.8.0.s390x.xml

@@ -157,5 +157,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml

@@ -116,5 +116,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='no'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.9.0-q35.x86_64.xml

@@ -124,5 +124,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='yes'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml

@@ -148,5 +148,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='yes'/>
   </features>
 </domainCapabilities>

tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml

@@ -125,5 +125,6 @@
   <features>
     <gic supported='no'/>
     <vmcoreinfo supported='no'/>
+    <genid supported='yes'/>
   </features>
 </domainCapabilities>