https://bugzilla.redhat.com/show_bug.cgi?id=1283251 --- docs/formatdomain.html.in | 5 +++++ docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 9 +++++++++ src/conf/domain_conf.h | 1 + tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml | 4 ++-- tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml | 4 ++-- 6 files changed, 20 insertions(+), 4 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index c286f50..6852f49 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -3011,6 +3011,11 @@ <code>bus</code> and "pci" or "ccw" <code>address</code> types. <span class='since'>Since 1.2.8 (QEMU 2.1)</span> </li> + <li> + For virtio disks, + <a href="#elementsVirtio">Virtio-specific options</a> can also be + set. (<span class="since">Since 3.5.0</span>) + </li> </ul> </dd> <dt><code>backenddomain</code></dt> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 5b424c7..a77a04f 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -1770,6 +1770,7 @@ <optional> <ref name="detect_zeroes"/> </optional> + <ref name="virtioOptions"/> <empty/> </element> </define> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 7744563..92bd1da 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1731,6 +1731,7 @@ virDomainDiskDefFree(virDomainDiskDefPtr def) VIR_FREE(def->product); VIR_FREE(def->domain_name); VIR_FREE(def->blkdeviotune.group_name); + VIR_FREE(def->virtio); virDomainDeviceInfoClear(&def->info); virObjectUnref(def->privateData); @@ -8404,6 +8405,9 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt, } } + if (virDomainVirtioOptionsParseXML(ctxt, &def->virtio) < 0) + goto error; + /* Disk volume types will have authentication information handled in * virStorageTranslateDiskSourcePool */ @@ -21285,6 +21289,11 @@ virDomainDiskDefFormat(virBufferPtr buf, virBufferAsprintf(&driverBuf, " iothread='%u'", def->iothread); if (def->detect_zeroes) virBufferAsprintf(&driverBuf, " detect_zeroes='%s'", detect_zeroes); + + 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 a3bb2cf..b43ff3e 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -675,6 +675,7 @@ struct _virDomainDiskDef { unsigned int iothread; /* unused = 0, > 0 specific thread # */ int detect_zeroes; /* enum virDomainDiskDetectZeroes */ char *domain_name; /* backend domain name */ + virDomainVirtioOptionsPtr virtio; }; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml index 96ec700..25a524a 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-options.xml @@ -15,13 +15,13 @@ <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> - <driver name='qemu' type='raw'/> + <driver name='qemu' type='raw' iommu_platform='on' ats='on'/> <source file='/var/lib/libvirt/images/img1'/> <target dev='vda' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> </disk> <disk type='file' device='disk'> - <driver name='qemu' type='raw'/> + <driver name='qemu' type='raw' iommu_platform='off' ats='off'/> <source file='/var/lib/libvirt/images/img2'/> <target dev='vdb' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml index 96ec700..25a524a 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-options.xml @@ -15,13 +15,13 @@ <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> - <driver name='qemu' type='raw'/> + <driver name='qemu' type='raw' iommu_platform='on' ats='on'/> <source file='/var/lib/libvirt/images/img1'/> <target dev='vda' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> </disk> <disk type='file' device='disk'> - <driver name='qemu' type='raw'/> + <driver name='qemu' type='raw' iommu_platform='off' ats='off'/> <source file='/var/lib/libvirt/images/img2'/> <target dev='vdb' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/> -- 2.10.2 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
