https://bugzilla.redhat.com/show_bug.cgi?id=1283251 --- docs/formatdomain.html.in | 5 +++++ docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 10 ++++++++++ src/conf/domain_conf.h | 1 + tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml | 3 ++- 5 files changed, 19 insertions(+), 1 deletion(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 77242f0..efd7a5f 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -3296,6 +3296,11 @@ or "handle", but no formats. Virtuozzo driver supports a type of "ploop" with a format of "ploop". </li> + <li> + For virtio-backed devices, + <a href="#elementsVirtio">Virtio-specific options</a> can also be + set. (<span class="since">Since 3.5.0</span>) + </li> </ul> </dd> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 1d46392..8ff553d 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -2256,6 +2256,7 @@ <value>immediate</value> </attribute> </optional> + <ref name='virtioOptions'/> <empty/> </element> </define> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index a3c06c9..9c71c8a 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1918,6 +1918,7 @@ void virDomainFSDefFree(virDomainFSDefPtr def) virStorageSourceFree(def->src); VIR_FREE(def->dst); virDomainDeviceInfoClear(&def->info); + VIR_FREE(def->virtio); VIR_FREE(def); } @@ -9478,6 +9479,9 @@ virDomainFSDefParseXML(xmlNodePtr node, goto error; } + if (virDomainVirtioOptionsParseXML(ctxt, &def->virtio) < 0) + goto error; + def->src->path = source; source = NULL; def->dst = target; @@ -19272,6 +19276,10 @@ virDomainFsDefCheckABIStability(virDomainFSDefPtr src, return false; } + if (src->virtio && dst->virtio && + !virDomainVirtioOptionsCheckABIStability(src->virtio, dst->virtio)) + return false; + if (!virDomainDeviceInfoCheckABIStability(&src->info, &dst->info)) return false; @@ -21757,6 +21765,8 @@ virDomainFSDefFormat(virBufferPtr buf, } + 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 9795767..acb6748 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -876,6 +876,7 @@ struct _virDomainFSDef { unsigned long long space_hard_limit; /* in bytes */ unsigned long long space_soft_limit; /* in bytes */ bool symlinksResolved; + virDomainVirtioOptionsPtr virtio; }; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml index 867e56c..33da214 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml @@ -36,12 +36,13 @@ <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> </controller> <filesystem type='mount' accessmode='passthrough'> + <driver iommu='on' ats='on'/> <source dir='/export/fs1'/> <target dir='fs1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </filesystem> <filesystem type='mount' accessmode='mapped'> - <driver type='path' wrpolicy='immediate'/> + <driver type='path' wrpolicy='immediate' iommu='on' ats='on'/> <source dir='/export/fs2'/> <target dir='fs2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> -- 2.10.2 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
