6:36 a.m.
https://bugzilla.redhat.com/show_bug.cgi?id=1283251
---
docs/formatdomain.html.in | 11 +++++++++++
docs/schemas/domaincommon.rng | 5 +++++
src/conf/domain_conf.c | 16 ++++++++++++++++
src/conf/domain_conf.h | 1 +
tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml | 1 +
.../qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml | 1 +
6 files changed, 35 insertions(+)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index ef30079..a546cbb 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -7064,6 +7064,17 @@ qemu-kvm -net nic,model=? /dev/null
</dd>
</dl>
</dd>
+ <dt><code>driver</code></dt>
+ <dd>
+ The subelement <code>driver</code> can be used to tune the device:
+ <dl>
+ <dt>virtio options</dt>
+ <dd>
+ <a href="#elementsVirtio">Virtio-specific options</a> can
also be
+ set. (<span class="since">Since 3.5.0</span>)
+ </dd>
+ </dl>
+ </dd>
</dl>
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 3608f84..3909a56 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -4966,6 +4966,11 @@
<interleave>
<ref name="rng-backend"/>
<optional>
+ <element name="driver">
+ <ref name="virtioOptions"/>
+ </element>
+ </optional>
+ <optional>
<ref name="rng-rate"/>
</optional>
<optional>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index e1b785a..f92fecc 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -12902,6 +12902,9 @@ virDomainRNGDefParseXML(virDomainXMLOptionPtr xmlopt,
if (virDomainDeviceInfoParseXML(node, NULL, &def->info, flags) < 0)
goto error;
+ if (virDomainVirtioOptionsParseXML(ctxt, &def->virtio) < 0)
+ goto error;
+
cleanup:
VIR_FREE(model);
VIR_FREE(backend);
@@ -23093,6 +23096,7 @@ virDomainRNGDefFormat(virBufferPtr buf,
{
const char *model = virDomainRNGModelTypeToString(def->model);
const char *backend = virDomainRNGBackendTypeToString(def->backend);
+ virBuffer driverBuf = VIR_BUFFER_INITIALIZER;
virBufferAsprintf(buf, "<rng model='%s'>\n", model);
virBufferAdjustIndent(buf, 2);
@@ -23121,6 +23125,17 @@ virDomainRNGDefFormat(virBufferPtr buf,
break;
}
+ virDomainVirtioOptionsFormat(&driverBuf, def->virtio);
+ if (virBufferCheckError(&driverBuf) < 0)
+ return -1;
+
+ if (virBufferUse(&driverBuf)) {
+ virBufferTrim(&driverBuf, " ", -1);
+ virBufferAddLit(buf, "<driver ");
+ virBufferAddBuffer(buf, &driverBuf);
+ virBufferAddLit(buf, "/>\n");
+ }
+
if (virDomainDeviceInfoNeedsFormat(&def->info, flags)) {
if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
return -1;
@@ -23149,6 +23164,7 @@ virDomainRNGDefFree(virDomainRNGDefPtr def)
}
virDomainDeviceInfoClear(&def->info);
+ VIR_FREE(def->virtio);
VIR_FREE(def);
}
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index b9ca8a0..f1887ac 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2027,6 +2027,7 @@ struct _virDomainRNGDef {
} source;
virDomainDeviceInfo info;
+ virDomainVirtioOptionsPtr virtio;
};
typedef enum {
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
index 4fc17d2..e852894 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
+++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
@@ -92,6 +92,7 @@
</memballoon>
<rng model='virtio'>
<backend model='random'>/dev/random</backend>
+ <driver iommu_platform='on' ats='on'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x0d' function='0x0'/>
</rng>
</devices>
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
index 4fc17d2..e852894 100644
--- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
@@ -92,6 +92,7 @@
</memballoon>
<rng model='virtio'>
<backend model='random'>/dev/random</backend>
+ <driver iommu_platform='on' ats='on'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x0d' function='0x0'/>
</rng>
</devices>
--
2.10.2