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conf: introduce <vsock> element

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Add a new 'vsock' element for the vsock device.
The 'model' attribute is optional.
A <source cid> subelement should be used to specify the guest cid,
or <source auto='yes'/> should be used.

https://bugzilla.redhat.com/show_bug.cgi?id=1291851

Signed-off-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Ján Tomko 2018-05-22 11:21:15 +02:00
parent c20bb30e8d
commit d4abb7b45d
13 changed files with 429 additions and 1 deletions
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20
docs/formatdomain.html.in
View File

@ -8169,6 +8169,26 @@ qemu-kvm -net nic,model=? /dev/null
</dd>
</dl>
<h3><a id="vsock">Vsock</a></h3>
<p>A vsock host/guest interface. The <code>model</code> attribute
defaults to <code>virtio</code>.
The optional attribute <code>cid</code> of the source element
specifies the CID assigned to the guest. If the attribute
<code>auto</code> is set to <code>yes</code>, libvirt
will assign a free CID automatically on domain startup.
<span class="since">Since 4.4.0</span></p>
<pre>
...
&lt;devices&gt;
&lt;vsock model='virtio'&gt;
&lt;source auto='no' cid='3'/&gt;
&lt;/vsock&gt;
&lt;/devices&gt;
...</pre>
<h3><a id="seclabel">Security label</a></h3>
<p>

31
docs/schemas/domaincommon.rng
View File

@ -4149,6 +4149,34 @@
</optional>
</define>
<define name="vsock">
<element name="vsock">
<optional>
<attribute name="model">
<value>virtio</value>
</attribute>
</optional>
<interleave>
<optional>
<element name="source">
<optional>
<attribute name="auto">
<ref name="virYesNo"/>
</attribute>
</optional>
<optional>
<attribute name="cid">
<ref name="unsignedInt"/>
</attribute>
</optional>
</element>
</optional>
<optional>
<ref name="address"/>
</optional>
</interleave>
</element>
</define>
<define name="iommu">
<element name="iommu">
<attribute name="model">
@ -4696,6 +4724,9 @@
<optional>
<ref name="iommu"/>
</optional>
<optional>
<ref name="vsock"/>
</optional>
</interleave>
</element>
</define>

218
src/conf/domain_conf.c
View File

@ -256,7 +256,8 @@ VIR_ENUM_IMPL(virDomainDevice, VIR_DOMAIN_DEVICE_LAST,
"tpm",
"panic",
"memory",
"iommu")
"iommu",
"vsock")
VIR_ENUM_IMPL(virDomainDeviceAddress, VIR_DOMAIN_DEVICE_ADDRESS_TYPE_LAST,
"none",
@ -870,6 +871,10 @@ VIR_ENUM_IMPL(virDomainTPMBackend, VIR_DOMAIN_TPM_TYPE_LAST,
VIR_ENUM_IMPL(virDomainIOMMUModel, VIR_DOMAIN_IOMMU_MODEL_LAST,
"intel")
VIR_ENUM_IMPL(virDomainVsockModel, VIR_DOMAIN_VSOCK_MODEL_LAST,
"default",
"virtio")
VIR_ENUM_IMPL(virDomainDiskDiscard, VIR_DOMAIN_DISK_DISCARD_LAST,
"default",
"unmap",
@ -2778,6 +2783,9 @@ void virDomainDeviceDefFree(virDomainDeviceDefPtr def)
case VIR_DOMAIN_DEVICE_IOMMU:
VIR_FREE(def->data.iommu);
break;
case VIR_DOMAIN_DEVICE_VSOCK:
virDomainVsockDefFree(def->data.vsock);
break;
case VIR_DOMAIN_DEVICE_LAST:
case VIR_DOMAIN_DEVICE_NONE:
break;
@ -3642,6 +3650,8 @@ virDomainDeviceGetInfo(virDomainDeviceDefPtr device)
return &device->data.panic->info;
case VIR_DOMAIN_DEVICE_MEMORY:
return &device->data.memory->info;
case VIR_DOMAIN_DEVICE_VSOCK:
return &device->data.vsock->info;
/* The following devices do not contain virDomainDeviceInfo */
case VIR_DOMAIN_DEVICE_LEASE:
@ -3839,6 +3849,13 @@ virDomainDeviceInfoIterateInternal(virDomainDefPtr def,
return rc;
}
device.type = VIR_DOMAIN_DEVICE_VSOCK;
if (def->vsock) {
device.data.vsock = def->vsock;
if ((rc = cb(def, &device, &def->vsock->info, opaque)) != 0)
return rc;
}
/* Coverity is not very happy with this - all dead_error_condition */
#if !STATIC_ANALYSIS
/* This switch statement is here to trigger compiler warning when adding
@ -3873,6 +3890,7 @@ virDomainDeviceInfoIterateInternal(virDomainDefPtr def,
case VIR_DOMAIN_DEVICE_RNG:
case VIR_DOMAIN_DEVICE_MEMORY:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
break;
}
#endif
@ -4551,6 +4569,20 @@ virDomainCheckVirtioOptions(virDomainVirtioOptionsPtr virtio)
}
static int
virDomainVsockDefPostParse(virDomainVsockDefPtr vsock)
{
if (vsock->auto_cid == VIR_TRISTATE_BOOL_ABSENT) {
if (vsock->guest_cid != 0)
vsock->auto_cid = VIR_TRISTATE_BOOL_NO;
else
vsock->auto_cid = VIR_TRISTATE_BOOL_YES;
}
return 0;
}
static int
virDomainDeviceDefPostParseCommon(virDomainDeviceDefPtr dev,
const virDomainDef *def,
@ -4665,6 +4697,10 @@ virDomainDeviceDefPostParseCommon(virDomainDeviceDefPtr dev,
return -1;
}
if (dev->type == VIR_DOMAIN_DEVICE_VSOCK &&
virDomainVsockDefPostParse(dev->data.vsock) < 0)
return -1;
return 0;
}
@ -5619,6 +5655,19 @@ virDomainMemoryDefValidate(const virDomainMemoryDef *mem)
}
static int
virDomainVsockDefValidate(const virDomainVsockDef *vsock)
{
if (vsock->guest_cid > 0 && vsock->guest_cid <= 2) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("guest CIDs must be >= 3"));
return -1;
}
return 0;
}
static int
virDomainDeviceDefValidateInternal(const virDomainDeviceDef *dev,
const virDomainDef *def)
@ -5654,6 +5703,9 @@ virDomainDeviceDefValidateInternal(const virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_MEMORY:
return virDomainMemoryDefValidate(dev->data.memory);
case VIR_DOMAIN_DEVICE_VSOCK:
return virDomainVsockDefValidate(dev->data.vsock);
case VIR_DOMAIN_DEVICE_LEASE:
case VIR_DOMAIN_DEVICE_FS:
case VIR_DOMAIN_DEVICE_INPUT:
@ -15904,6 +15956,70 @@ virDomainIOMMUDefParseXML(xmlNodePtr node,
}
static virDomainVsockDefPtr
virDomainVsockDefParseXML(virDomainXMLOptionPtr xmlopt,
xmlNodePtr node,
xmlXPathContextPtr ctxt,
unsigned int flags)
{
virDomainVsockDefPtr vsock = NULL, ret = NULL;
xmlNodePtr save = ctxt->node;
xmlNodePtr source;
char *tmp = NULL;
int val;
ctxt->node = node;
if (!(vsock = virDomainVsockDefNew(xmlopt)))
goto cleanup;
if ((tmp = virXMLPropString(node, "model"))) {
if ((val = virDomainVsockModelTypeFromString(tmp)) < 0) {
virReportError(VIR_ERR_XML_ERROR, _("unknown vsock model: %s"), tmp);
goto cleanup;
}
vsock->model = val;
}
source = virXPathNode("./source", ctxt);
VIR_FREE(tmp);
if (source) {
if ((tmp = virXMLPropString(source, "cid"))) {
if (virStrToLong_uip(tmp, NULL, 10, &vsock->guest_cid) < 0 ||
vsock->guest_cid == 0) {
virReportError(VIR_ERR_XML_DETAIL,
_("'cid' attribute must be a positive number: %s"),
tmp);
goto cleanup;
}
}
VIR_FREE(tmp);
if ((tmp = virXMLPropString(source, "auto"))) {
val = virTristateBoolTypeFromString(tmp);
if (val <= 0) {
virReportError(VIR_ERR_XML_DETAIL,
_("'auto' attribute can be 'yes' or 'no': %s"),
tmp);
goto cleanup;
}
vsock->auto_cid = val;
}
}
if (virDomainDeviceInfoParseXML(xmlopt, node, &vsock->info, flags) < 0)
goto cleanup;
VIR_STEAL_PTR(ret, vsock);
cleanup:
ctxt->node = save;
VIR_FREE(vsock);
VIR_FREE(tmp);
return ret;
}
virDomainDeviceDefPtr
virDomainDeviceDefParse(const char *xmlStr,
const virDomainDef *def,
@ -16059,6 +16175,11 @@ virDomainDeviceDefParse(const char *xmlStr,
if (!(dev->data.iommu = virDomainIOMMUDefParseXML(node, ctxt)))
goto error;
break;
case VIR_DOMAIN_DEVICE_VSOCK:
if (!(dev->data.vsock = virDomainVsockDefParseXML(xmlopt, node, ctxt,
flags)))
goto error;
break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_LAST:
break;
@ -20482,6 +20603,22 @@ virDomainDefParseXML(xmlDocPtr xml,
}
VIR_FREE(nodes);
if ((n = virXPathNodeSet("./devices/vsock", ctxt, &nodes)) < 0)
goto error;
if (n > 1) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("only a single vsock device is supported"));
goto error;
}
if (n > 0) {
if (!(def->vsock = virDomainVsockDefParseXML(xmlopt, nodes[0],
ctxt, flags)))
goto error;
}
VIR_FREE(nodes);
/* analysis of the user namespace mapping */
if ((n = virXPathNodeSet("./idmap/uid", ctxt, &nodes)) < 0)
goto error;
@ -22057,6 +22194,26 @@ virDomainIOMMUDefCheckABIStability(virDomainIOMMUDefPtr src,
}
static bool
virDomainVsockDefCheckABIStability(virDomainVsockDefPtr src,
virDomainVsockDefPtr dst)
{
if (src->model != dst->model) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target domain vsock device model '%s' "
"does not match source '%s'"),
virDomainVsockModelTypeToString(dst->model),
virDomainVsockModelTypeToString(src->model));
return false;
}
if (!virDomainDeviceInfoCheckABIStability(&src->info, &dst->info))
return false;
return true;
}
static bool
virDomainDefVcpuCheckAbiStability(virDomainDefPtr src,
virDomainDefPtr dst)
@ -22521,6 +22678,17 @@ virDomainDefCheckABIStabilityFlags(virDomainDefPtr src,
!virDomainIOMMUDefCheckABIStability(src->iommu, dst->iommu))
goto error;
if (!!src->vsock != !!dst->vsock) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target domain vsock device count "
"does not match source"));
goto error;
}
if (src->vsock &&
!virDomainVsockDefCheckABIStability(src->vsock, dst->vsock))
goto error;
if (xmlopt && xmlopt->abi.domain &&
!xmlopt->abi.domain(src, dst))
goto error;
@ -22558,6 +22726,7 @@ virDomainDefCheckABIStabilityFlags(virDomainDefPtr src,
case VIR_DOMAIN_DEVICE_SHMEM:
case VIR_DOMAIN_DEVICE_MEMORY:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
break;
}
#endif
@ -26815,6 +26984,46 @@ virDomainMemtuneFormat(virBufferPtr buf,
}
static int
virDomainVsockDefFormat(virBufferPtr buf,
virDomainVsockDefPtr vsock)
{
virBuffer childBuf = VIR_BUFFER_INITIALIZER;
virBuffer attrBuf = VIR_BUFFER_INITIALIZER;
virBuffer sourceAttrBuf = VIR_BUFFER_INITIALIZER;
int ret = -1;
if (vsock->model) {
virBufferAsprintf(&attrBuf, " model='%s'",
virDomainVsockModelTypeToString(vsock->model));
}
virBufferSetChildIndent(&childBuf, buf);
if (vsock->auto_cid != VIR_TRISTATE_BOOL_ABSENT) {
virBufferAsprintf(&sourceAttrBuf, " auto='%s'",
virTristateBoolTypeToString(vsock->auto_cid));
}
if (vsock->guest_cid != 0)
virBufferAsprintf(&sourceAttrBuf, " cid='%u'", vsock->guest_cid);
if (virXMLFormatElement(&childBuf, "source", &sourceAttrBuf, NULL) < 0)
goto cleanup;
virDomainDeviceInfoFormat(&childBuf, &vsock->info, 0);
if (virXMLFormatElement(buf, "vsock", &attrBuf, &childBuf) < 0)
goto cleanup;
ret = 0;
cleanup:
virBufferFreeAndReset(&childBuf);
virBufferFreeAndReset(&attrBuf);
virBufferFreeAndReset(&sourceAttrBuf);
return ret;
}
/* This internal version appends to an existing buffer
* (possibly with auto-indent), rather than flattening
* to string.
@ -27556,6 +27765,10 @@ virDomainDefFormatInternal(virDomainDefPtr def,
virDomainIOMMUDefFormat(buf, def->iommu) < 0)
goto error;
if (def->vsock &&
virDomainVsockDefFormat(buf, def->vsock) < 0)
goto error;
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</devices>\n");
@ -28676,6 +28889,9 @@ virDomainDeviceDefCopy(virDomainDeviceDefPtr src,
case VIR_DOMAIN_DEVICE_SHMEM:
rc = virDomainShmemDefFormat(&buf, src->data.shmem, flags);
break;
case VIR_DOMAIN_DEVICE_VSOCK:
rc = virDomainVsockDefFormat(&buf, src->data.vsock);
break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_SMARTCARD:

17
src/conf/domain_conf.h
View File

@ -189,6 +189,7 @@ typedef enum {
VIR_DOMAIN_DEVICE_PANIC,
VIR_DOMAIN_DEVICE_MEMORY,
VIR_DOMAIN_DEVICE_IOMMU,
VIR_DOMAIN_DEVICE_VSOCK,
VIR_DOMAIN_DEVICE_LAST
} virDomainDeviceType;
@ -221,6 +222,7 @@ struct _virDomainDeviceDef {
virDomainPanicDefPtr panic;
virDomainMemoryDefPtr memory;
virDomainIOMMUDefPtr iommu;
virDomainVsockDefPtr vsock;
} data;
};
@ -2314,8 +2316,21 @@ struct _virDomainIOMMUDef {
virTristateSwitch iotlb;
};
typedef enum {
VIR_DOMAIN_VSOCK_MODEL_DEFAULT,
VIR_DOMAIN_VSOCK_MODEL_VIRTIO,
VIR_DOMAIN_VSOCK_MODEL_LAST
} virDomainVsockModel;
struct _virDomainVsockDef {
virObjectPtr privateData;
virDomainVsockModel model;
unsigned int guest_cid;
virTristateBool auto_cid;
virDomainDeviceInfo info;
};
struct _virDomainVirtioOptions {
@ -2468,6 +2483,7 @@ struct _virDomainDef {
virSysinfoDefPtr sysinfo;
virDomainRedirFilterDefPtr redirfilter;
virDomainIOMMUDefPtr iommu;
virDomainVsockDefPtr vsock;
void *namespaceData;
virDomainXMLNamespace ns;
@ -3378,6 +3394,7 @@ VIR_ENUM_DECL(virDomainMemoryBackingModel)
VIR_ENUM_DECL(virDomainMemorySource)
VIR_ENUM_DECL(virDomainMemoryAllocation)
VIR_ENUM_DECL(virDomainIOMMUModel)
VIR_ENUM_DECL(virDomainVsockModel)
VIR_ENUM_DECL(virDomainShmemModel)
/* from libvirt.h */
VIR_ENUM_DECL(virDomainState)

15
src/qemu/qemu_domain.c
View File

@ -5313,6 +5313,7 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_LAST:
break;
@ -5792,6 +5793,16 @@ qemuDomainDevicePanicDefPostParse(virDomainPanicDefPtr panic,
}
static int
qemuDomainVsockDefPostParse(virDomainVsockDefPtr vsock)
{
if (vsock->model == VIR_DOMAIN_VSOCK_MODEL_DEFAULT)
vsock->model = VIR_DOMAIN_VSOCK_MODEL_VIRTIO;
return 0;
}
static int
qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
const virDomainDef *def,
@ -5838,6 +5849,10 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
ret = qemuDomainChrDefPostParse(dev->data.chr, def, driver, parseFlags);
break;
case VIR_DOMAIN_DEVICE_VSOCK:
ret = qemuDomainVsockDefPostParse(dev->data.vsock);
break;
case VIR_DOMAIN_DEVICE_LEASE:
case VIR_DOMAIN_DEVICE_FS:
case VIR_DOMAIN_DEVICE_INPUT:

11
src/qemu/qemu_domain_address.c
View File

@ -859,6 +859,9 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev,
}
break;
case VIR_DOMAIN_DEVICE_VSOCK:
return virtioFlags;
/* These devices don't ever connect with PCI */
case VIR_DOMAIN_DEVICE_NVRAM:
case VIR_DOMAIN_DEVICE_TPM:
@ -2152,6 +2155,14 @@ qemuDomainAssignDevicePCISlots(virDomainDefPtr def,
/* Nada - none are PCI based (yet) */
}
if (def->vsock &&
virDeviceInfoPCIAddressWanted(&def->vsock->info)) {
if (qemuDomainPCIAddressReserveNextAddr(addrs,
&def->vsock->info) < 0)
goto error;
}
return 0;
error:

6
src/qemu/qemu_driver.c
View File

@ -7702,6 +7702,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("live attach of device '%s' is not supported"),
@ -7803,6 +7804,7 @@ qemuDomainDetachDeviceLive(virDomainObjPtr vm,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("live detach of device '%s' is not supported"),
@ -7939,6 +7941,7 @@ qemuDomainUpdateDeviceLive(virDomainObjPtr vm,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("live update of device '%s' is not supported"),
@ -8125,6 +8128,7 @@ qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent attach of device '%s' is not supported"),
@ -8308,6 +8312,7 @@ qemuDomainDetachDeviceConfig(virDomainDefPtr vmdef,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent detach of device '%s' is not supported"),
@ -8406,6 +8411,7 @@ qemuDomainUpdateDeviceConfig(virDomainDefPtr vmdef,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent update of device '%s' is not supported"),

1
src/qemu/qemu_hotplug.c
View File

@ -4627,6 +4627,7 @@ qemuDomainRemoveDevice(virQEMUDriverPtr driver,
case VIR_DOMAIN_DEVICE_TPM:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("don't know how to remove a %s device"),

35
tests/qemuxml2argvdata/vhost-vsock-auto.xml Normal file
View File

@ -0,0 +1,35 @@
<domain type='qemu'>
<name>test</name>
<uuid>bba65c0e-c049-934f-b6aa-4e2c0582acdf</uuid>
<memory unit='KiB'>1048576</memory>
<currentMemory unit='KiB'>1048576</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='x86_64' machine='pc-i440fx-2.9'>hvm</type>
<boot dev='hd'/>
<bootmenu enable='yes'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<memballoon model='none'/>
<vsock>
<source auto='yes'/>
</vsock>
</devices>
</domain>

36
tests/qemuxml2argvdata/vhost-vsock.xml Normal file
View File

@ -0,0 +1,36 @@
<domain type='qemu'>
<name>test</name>
<uuid>bba65c0e-c049-934f-b6aa-4e2c0582acdf</uuid>
<memory unit='KiB'>1048576</memory>
<currentMemory unit='KiB'>1048576</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='x86_64' machine='pc-0.13'>hvm</type>
<boot dev='hd'/>
<bootmenu enable='yes'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<memballoon model='none'/>
<vsock model='virtio'>
<source auto='no' cid='4'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</vsock>
</devices>
</domain>

36
tests/qemuxml2xmloutdata/vhost-vsock-auto.xml Normal file
View File

@ -0,0 +1,36 @@
<domain type='qemu'>
<name>test</name>
<uuid>bba65c0e-c049-934f-b6aa-4e2c0582acdf</uuid>
<memory unit='KiB'>1048576</memory>
<currentMemory unit='KiB'>1048576</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='x86_64' machine='pc-i440fx-2.9'>hvm</type>
<boot dev='hd'/>
<bootmenu enable='yes'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<memballoon model='none'/>
<vsock model='virtio'>
<source auto='yes'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</vsock>
</devices>
</domain>

1
tests/qemuxml2xmloutdata/vhost-vsock.xml Symbolic link
View File

@ -0,0 +1 @@
../qemuxml2argvdata/vhost-vsock.xml

3
tests/qemuxml2xmltest.c
View File

@ -1212,6 +1212,9 @@ mymain(void)
DO_TEST_STATUS("migration-out-params");
DO_TEST_STATUS("migration-out-nbd-tls");
DO_TEST("vhost-vsock", NONE);
DO_TEST("vhost-vsock-auto", NONE);
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(fakerootdir);