Add <vsock> model handling for virtio transitional devices. Ex:
<vsock model='virtio-transitional'>
...
</vsock>
* "virtio-transitional" maps to qemu "vhost-vsock-pci-transitional"
* "virtio-non-transitional" maps to qemu "vhost-vsock-pci-non-transitional"
Reviewed-by: Andrea Bolognani <abologna@xxxxxxxxxx>
Signed-off-by: Cole Robinson <crobinso@xxxxxxxxxx>
---
docs/formatdomain.html.in | 6 +++++-
docs/schemas/domaincommon.rng | 6 +++++-
src/conf/domain_conf.c | 2 ++
src/conf/domain_conf.h | 2 ++
src/qemu/qemu_command.c | 6 +++++-
src/qemu/qemu_domain_address.c | 13 ++++++++++++-
.../virtio-non-transitional.x86_64-3.1.0.args | 3 +++
.../virtio-non-transitional.x86_64-latest.args | 3 +++
tests/qemuxml2argvdata/virtio-non-transitional.xml | 3 +++
.../virtio-transitional.x86_64-3.1.0.args | 2 ++
.../virtio-transitional.x86_64-latest.args | 2 ++
tests/qemuxml2argvdata/virtio-transitional.xml | 3 +++
.../qemuxml2xmloutdata/virtio-non-transitional.xml | 9 +++++++++
tests/qemuxml2xmloutdata/virtio-transitional.xml | 4 ++++
tests/qemuxml2xmltest.c | 6 ++++--
15 files changed, 64 insertions(+), 6 deletions(-)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 4a1ba83cd8..15aed5381f 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -8652,7 +8652,11 @@ qemu-kvm -net nic,model=? /dev/null
<h3><a id="vsock">Vsock</a></h3>
<p>A vsock host/guest interface. The <code>model</code> attribute
- defaults to <code>virtio</code>.
+ defaults to <code>virtio</code>. <span class="since">Since 5.1.0</span>
+ <code>model</code> can also be 'virtio-transitional' and
+ 'virtio-non-transitional', see
+ <a href="#elementsVirtioTransitional">Virtio transitional devices</a>
+ for more details.
The optional attribute <code>address</code> of the <code>cid</code>
element specifies the CID assigned to the guest. If the attribute
<code>auto</code> is set to <code>yes</code>, libvirt
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 94c358b578..e1e5a64592 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -4304,7 +4304,11 @@
<element name="vsock">
<optional>
<attribute name="model">
- <value>virtio</value>
+ <choice>
+ <value>virtio</value>
+ <value>virtio-transitional</value>
+ <value>virtio-non-transitional</value>
+ </choice>
</attribute>
</optional>
<interleave>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index e4484f9982..22f07307ad 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -990,6 +990,8 @@ VIR_ENUM_IMPL(virDomainIOMMUModel, VIR_DOMAIN_IOMMU_MODEL_LAST,
VIR_ENUM_IMPL(virDomainVsockModel, VIR_DOMAIN_VSOCK_MODEL_LAST,
"default",
"virtio",
+ "virtio-transitional",
+ "virtio-non-transitional",
);
VIR_ENUM_IMPL(virDomainDiskDiscard, VIR_DOMAIN_DISK_DISCARD_LAST,
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 40da1b40b7..a236d4fc9c 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2420,6 +2420,8 @@ struct _virDomainIOMMUDef {
typedef enum {
VIR_DOMAIN_VSOCK_MODEL_DEFAULT,
VIR_DOMAIN_VSOCK_MODEL_VIRTIO,
+ VIR_DOMAIN_VSOCK_MODEL_VIRTIO_TRANSITIONAL,
+ VIR_DOMAIN_VSOCK_MODEL_VIRTIO_NON_TRANSITIONAL,
VIR_DOMAIN_VSOCK_MODEL_LAST
} virDomainVsockModel;
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index b843408402..022d5a5d90 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -507,6 +507,11 @@ qemuBuildVirtioDevStr(virBufferPtr buf,
has_ntmodel = device.data.memballoon->model == VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_NON_TRANSITIONAL;
break;
+ case VIR_DOMAIN_DEVICE_VSOCK:
+ has_tmodel = device.data.vsock->model == VIR_DOMAIN_VSOCK_MODEL_VIRTIO_TRANSITIONAL;
+ has_ntmodel = device.data.vsock->model == VIR_DOMAIN_VSOCK_MODEL_VIRTIO_NON_TRANSITIONAL;
+ break;
+
case VIR_DOMAIN_DEVICE_LEASE:
case VIR_DOMAIN_DEVICE_INPUT:
case VIR_DOMAIN_DEVICE_SOUND:
@@ -525,7 +530,6 @@ qemuBuildVirtioDevStr(virBufferPtr buf,
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_MEMORY:
case VIR_DOMAIN_DEVICE_IOMMU:
- case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_LAST:
default:
return 0;
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index c1a6d94a4c..badf237333 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -977,7 +977,18 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev,
break;
case VIR_DOMAIN_DEVICE_VSOCK:
- return virtioFlags;
+ switch ((virDomainVsockModel) dev->data.vsock->model) {
+ case VIR_DOMAIN_VSOCK_MODEL_VIRTIO:
+ case VIR_DOMAIN_VSOCK_MODEL_VIRTIO_NON_TRANSITIONAL:
+ return virtioFlags;
+ case VIR_DOMAIN_VSOCK_MODEL_VIRTIO_TRANSITIONAL:
+ return pciFlags;
+
+ case VIR_DOMAIN_VSOCK_MODEL_DEFAULT:
+ case VIR_DOMAIN_VSOCK_MODEL_LAST:
+ return 0;
+ }
+ break;
/* These devices don't ever connect with PCI */
case VIR_DOMAIN_DEVICE_NVRAM:
diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args
index 30e8e4244e..97df54dd77 100644
--- a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args
+++ b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args
@@ -31,6 +31,7 @@ addr=0x1 \
-device pcie-root-port,port=0xc,chassis=5,id=pci.5,bus=pcie.0,addr=0x1.0x4 \
-device pcie-root-port,port=0xd,chassis=6,id=pci.6,bus=pcie.0,addr=0x1.0x5 \
-device pcie-root-port,port=0xe,chassis=7,id=pci.7,bus=pcie.0,addr=0x1.0x6 \
+-device pcie-root-port,port=0xf,chassis=8,id=pci.8,bus=pcie.0,addr=0x1.0x7 \
-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-pci,disable-legacy=on,disable-modern=off,scsi=off,bus=pci.3,\
addr=0x0,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \
@@ -49,4 +50,6 @@ bus=pci.5,addr=0x0 \
id=rng0,bus=pci.6,addr=0x0 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
resourcecontrol=deny \
+-device vhost-vsock-pci,disable-legacy=on,disable-modern=off,id=vsock0,\
+guest-cid=4,vhostfd=6789,bus=pci.7,addr=0x0 \
-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args
index dbf7a4ef15..2a73798ee2 100644
--- a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args
@@ -31,6 +31,7 @@ addr=0x1 \
-device pcie-root-port,port=0xc,chassis=5,id=pci.5,bus=pcie.0,addr=0x1.0x4 \
-device pcie-root-port,port=0xd,chassis=6,id=pci.6,bus=pcie.0,addr=0x1.0x5 \
-device pcie-root-port,port=0xe,chassis=7,id=pci.7,bus=pcie.0,addr=0x1.0x6 \
+-device pcie-root-port,port=0xf,chassis=8,id=pci.8,bus=pcie.0,addr=0x1.0x7 \
-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-pci-non-transitional,scsi=off,bus=pci.3,addr=0x0,\
drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \
@@ -47,4 +48,6 @@ id=hostdev0,bus=pci.4,addr=0x0 \
-device virtio-rng-pci-non-transitional,rng=objrng0,id=rng0,bus=pci.6,addr=0x0 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
resourcecontrol=deny \
+-device vhost-vsock-pci-non-transitional,id=vsock0,guest-cid=4,vhostfd=6789,\
+bus=pci.7,addr=0x0 \
-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.xml b/tests/qemuxml2argvdata/virtio-non-transitional.xml
index 6d9691c1e5..97d9c77a73 100644
--- a/tests/qemuxml2argvdata/virtio-non-transitional.xml
+++ b/tests/qemuxml2argvdata/virtio-non-transitional.xml
@@ -27,5 +27,8 @@
</filesystem>
<controller type='usb' index='0' model='none'/>
<memballoon model='virtio-non-transitional'/>
+ <vsock model='virtio-non-transitional'>
+ <cid auto='no' address='4'/>
+ </vsock>
</devices>
</domain>
diff --git a/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args b/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args
index b7cb304891..c3df97ca86 100644
--- a/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args
+++ b/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args
@@ -45,4 +45,6 @@ bus=pci.2,addr=0x5 \
id=rng0,bus=pci.2,addr=0x6 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
resourcecontrol=deny \
+-device vhost-vsock-pci,disable-legacy=off,disable-modern=off,id=vsock0,\
+guest-cid=4,vhostfd=6789,bus=pci.2,addr=0x7 \
-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args b/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args
index 77332549bf..f3a4e0804e 100644
--- a/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args
@@ -43,4 +43,6 @@ id=hostdev0,bus=pci.2,addr=0x4 \
-device virtio-rng-pci-transitional,rng=objrng0,id=rng0,bus=pci.2,addr=0x6 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
resourcecontrol=deny \
+-device vhost-vsock-pci-transitional,id=vsock0,guest-cid=4,vhostfd=6789,\
+bus=pci.2,addr=0x7 \
-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/virtio-transitional.xml b/tests/qemuxml2argvdata/virtio-transitional.xml
index 43c55e9d31..a2ca96ed09 100644
--- a/tests/qemuxml2argvdata/virtio-transitional.xml
+++ b/tests/qemuxml2argvdata/virtio-transitional.xml
@@ -27,5 +27,8 @@
</filesystem>
<controller type='usb' index='0' model='none'/>
<memballoon model='virtio-transitional'/>
+ <vsock model='virtio-transitional'>
+ <cid auto='no' address='4'/>
+ </vsock>
</devices>
</domain>
diff --git a/tests/qemuxml2xmloutdata/virtio-non-transitional.xml b/tests/qemuxml2xmloutdata/virtio-non-transitional.xml
index 721dccbaef..9f05de5089 100644
--- a/tests/qemuxml2xmloutdata/virtio-non-transitional.xml
+++ b/tests/qemuxml2xmloutdata/virtio-non-transitional.xml
@@ -60,6 +60,11 @@
<target chassis='7' port='0xe'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x6'/>
</controller>
+ <controller type='pci' index='8' model='pcie-root-port'>
+ <model name='pcie-root-port'/>
+ <target chassis='8' port='0xf'/>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x7'/>
+ </controller>
<filesystem type='mount' accessmode='passthrough' model='virtio-non-transitional'>
<source dir='/export/fs1'/>
<target dir='fs1'/>
@@ -83,5 +88,9 @@
<backend model='random'>/dev/urandom</backend>
<address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x0'/>
</rng>
+ <vsock model='virtio-non-transitional'>
+ <cid auto='no' address='4'/>
+ <address type='pci' domain='0x0000' bus='0x07' slot='0x00' function='0x0'/>
+ </vsock>
</devices>
</domain>
diff --git a/tests/qemuxml2xmloutdata/virtio-transitional.xml b/tests/qemuxml2xmloutdata/virtio-transitional.xml
index 2402c5f227..0d99aa2ded 100644
--- a/tests/qemuxml2xmloutdata/virtio-transitional.xml
+++ b/tests/qemuxml2xmloutdata/virtio-transitional.xml
@@ -62,5 +62,9 @@
<backend model='random'>/dev/urandom</backend>
<address type='pci' domain='0x0000' bus='0x02' slot='0x06' function='0x0'/>
</rng>
+ <vsock model='virtio-transitional'>
+ <cid auto='no' address='4'/>
+ <address type='pci' domain='0x0000' bus='0x02' slot='0x07' function='0x0'/>
+ </vsock>
</devices>
</domain>
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
index 15f0ccffb1..30954cc341 100644
--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
@@ -1258,12 +1258,14 @@ mymain(void)
QEMU_CAPS_DEVICE_VIDEO_PRIMARY,
QEMU_CAPS_DEVICE_PCIE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_PCIE_ROOT_PORT,
- QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY);
+ QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY,
+ QEMU_CAPS_DEVICE_VHOST_VSOCK);
DO_TEST("virtio-non-transitional",
QEMU_CAPS_DEVICE_VIDEO_PRIMARY,
QEMU_CAPS_DEVICE_PCIE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_PCIE_ROOT_PORT,
- QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY);
+ QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY,
+ QEMU_CAPS_DEVICE_VHOST_VSOCK);
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(fakerootdir);
--
2.20.1
