https://bugzilla.redhat.com/show_bug.cgi?id=1283251
---
docs/formatdomain.html.in | 6 ++++++
docs/schemas/domaincommon.rng | 1 +
src/conf/domain_conf.c | 8 ++++++++
src/conf/domain_conf.h | 1 +
tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml | 2 ++
tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml | 2 ++
6 files changed, 20 insertions(+)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 6852f49..86e0bf8 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -3600,6 +3600,12 @@
<code>iothread</code> value. The <code>iothread</code> value
must be within the range 1 to the domain iothreads value.
</dd>
+ <dt>virtio options</dt>
+ <dd>
+ For virtio controllers,
+ <a href="#elementsVirtio">Virtio-specific options</a> can also be
+ set. (<span class="since">Since 3.5.0</span>)
+ </dd>
</dl>
<p>
USB companion controllers have an optional
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index a77a04f..01c35ae 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -2073,6 +2073,7 @@
<optional>
<ref name="driverIOThread"/>
</optional>
+ <ref name="virtioOptions"/>
</element>
</optional>
</interleave>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index b81743e..e4b5ca1 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1865,6 +1865,7 @@ void virDomainControllerDefFree(virDomainControllerDefPtr
def)
return;
virDomainDeviceInfoClear(&def->info);
+ VIR_FREE(def->virtio);
VIR_FREE(def);
}
@@ -9010,6 +9011,9 @@ virDomainControllerDefParseXML(xmlNodePtr node,
cur = cur->next;
}
+ if (virDomainVirtioOptionsParseXML(ctxt, &def->virtio) < 0)
+ goto error;
+
/* node is parsed differently from target attributes because
* someone thought it should be a subelement instead...
*/
@@ -21463,6 +21467,10 @@ virDomainControllerDriverFormat(virBufferPtr buf,
if (def->iothread)
virBufferAsprintf(&driverBuf, " iothread='%u'", def->iothread);
+ virBufferAddLit(&driverBuf, " ");
+ virDomainVirtioOptionsFormat(&driverBuf, def->virtio);
+ virBufferTrim(&driverBuf, " ", -1);
+
if (virBufferUse(&driverBuf)) {
virBufferAddLit(buf, "<driver");
virBufferAddBuffer(buf, &driverBuf);
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 78a1b06..c6ef95f 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -820,6 +820,7 @@ struct _virDomainControllerDef {
virDomainUSBControllerOpts usbopts;
} opts;
virDomainDeviceInfo info;
+ virDomainVirtioOptionsPtr virtio;
};
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
index 25a524a..dd84ecd 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
+++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml
@@ -33,10 +33,12 @@
<address type='pci' domain='0x0000' bus='0x00' slot='0x01'
function='0x1'/>
</controller>
<controller type='scsi' index='0' model='virtio-scsi'>
+ <driver iommu_platform='on' ats='on'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08'
function='0x0'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<controller type='virtio-serial' index='0'>
+ <driver iommu_platform='on' ats='on'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x09'
function='0x0'/>
</controller>
<filesystem type='mount' accessmode='passthrough'>
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
index 25a524a..dd84ecd 100644
--- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml
@@ -33,10 +33,12 @@
<address type='pci' domain='0x0000' bus='0x00' slot='0x01'
function='0x1'/>
</controller>
<controller type='scsi' index='0' model='virtio-scsi'>
+ <driver iommu_platform='on' ats='on'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08'
function='0x0'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<controller type='virtio-serial' index='0'>
+ <driver iommu_platform='on' ats='on'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x09'
function='0x0'/>
</controller>
<filesystem type='mount' accessmode='passthrough'>
--
2.10.2
--
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