https://bugzilla.redhat.com/show_bug.cgi?id=1283251 --- docs/formatdomain.html.in | 6 ++++++ docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 10 ++++++++++ src/conf/domain_conf.h | 1 + tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml | 2 ++ 5 files changed, 20 insertions(+) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index c867fb8..77242f0 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 d106550..1d46392 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 a03ed09..a3c06c9 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1886,6 +1886,7 @@ void virDomainControllerDefFree(virDomainControllerDefPtr def) return; virDomainDeviceInfoClear(&def->info); + VIR_FREE(def->virtio); VIR_FREE(def); } @@ -9064,6 +9065,9 @@ 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... */ @@ -19240,6 +19244,10 @@ virDomainControllerDefCheckABIStability(virDomainControllerDefPtr src, } } + if (src->virtio && dst->virtio && + !virDomainVirtioOptionsCheckABIStability(src->virtio, dst->virtio)) + return false; + if (!virDomainDeviceInfoCheckABIStability(&src->info, &dst->info)) return false; @@ -21557,6 +21565,8 @@ virDomainControllerDriverFormat(virBufferPtr buf, if (def->iothread) virBufferAsprintf(&driverBuf, " iothread='%u'", def->iothread); + virDomainVirtioOptionsFormat(&driverBuf, def->virtio); + if (virBufferUse(&driverBuf)) { virBufferAddLit(buf, "<driver"); virBufferAddBuffer(buf, &driverBuf); diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index df64eb0..9795767 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -813,6 +813,7 @@ 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 6dd82de..867e56c 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml @@ -27,10 +27,12 @@ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <controller type='scsi' index='0' model='virtio-scsi'> + <driver iommu='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='on' ats='on'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> </controller> <filesystem type='mount' accessmode='passthrough'> -- 2.10.2 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
