[libvirt] [PATCH v2 17/17] qemu_command: add support to use virtio as secondary video device
Pavel Hrdina
phrdina at redhat.com
Wed Oct 12 12:12:58 UTC 2016
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1369633
Signed-off-by: Pavel Hrdina <phrdina at redhat.com>
---
Changes in v2:
- added bugzilla into commit message
docs/formatdomain.html.in | 3 +-
src/qemu/qemu_domain.c | 3 +-
.../qemuxml2argv-video-virtio-gpu-sec.args | 22 ++++++++++++++
.../qemuxml2argv-video-virtio-gpu-sec.xml | 27 +++++++++++++++++
tests/qemuxml2argvtest.c | 3 ++
.../qemuxml2xmlout-video-virtio-gpu-sec.xml | 35 ++++++++++++++++++++++
tests/qemuxml2xmltest.c | 1 +
7 files changed, 92 insertions(+), 2 deletions(-)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.args
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.xml
create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-sec.xml
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index b989c8f..14e0f48 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -5641,7 +5641,8 @@ qemu-kvm -net nic,model=? /dev/null
video device in domain xml is the primary one, but the optional
attribute <code>primary</code> (<span class="since">since 1.0.2</span>)
with value 'yes' can be used to mark the primary in cases of multiple
- video device. The non-primary must be type of "qxl".
+ video device. The non-primary must be type of "qxl" or
+ "virtio" (<span class="since">since 2.4.0</span>).
</p>
</dd>
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index cd574fb..8273009 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2421,7 +2421,8 @@ qemuDomainDefValidateVideo(const virDomainDef *def)
}
if (!video->primary &&
- video->type != VIR_DOMAIN_VIDEO_TYPE_QXL) {
+ video->type != VIR_DOMAIN_VIDEO_TYPE_QXL &&
+ video->type != VIR_DOMAIN_VIDEO_TYPE_VIRTIO) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("video type '%s' is only valid as primary "
"video device"),
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.args b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.args
new file mode 100644
index 0000000..9d47e87
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.args
@@ -0,0 +1,22 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu \
+-name QEMUGuest1 \
+-S \
+-M pc \
+-m 1024 \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-nographic \
+-nodefaults \
+-monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \
+-no-acpi \
+-boot c \
+-usb \
+-device virtio-gpu-pci,id=video0,bus=pci.0,addr=0x2 \
+-device virtio-gpu-pci,id=video1,bus=pci.0,addr=0x4 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.xml b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.xml
new file mode 100644
index 0000000..61d8eb8
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.xml
@@ -0,0 +1,27 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>1048576</memory>
+ <currentMemory unit='KiB'>1048576</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu</emulator>
+ <controller type='pci' index='0' model='pci-root'/>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <video>
+ <model type='virtio' heads='1' primary='yes'/>
+ </video>
+ <video>
+ <model type='virtio' heads='1'/>
+ </video>
+ <memballoon model='virtio'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index 5adb2fd..755118b 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -1616,6 +1616,9 @@ mymain(void)
QEMU_CAPS_SPICE,
QEMU_CAPS_SPICE_GL,
QEMU_CAPS_DEVICE_VIDEO_PRIMARY);
+ DO_TEST("video-virtio-gpu-sec",
+ QEMU_CAPS_DEVICE_VIRTIO_GPU,
+ QEMU_CAPS_DEVICE_VIDEO_PRIMARY);
DO_TEST("video-virtio-vga",
QEMU_CAPS_DEVICE_VIRTIO_GPU,
QEMU_CAPS_DEVICE_VIRTIO_VGA,
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-sec.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-sec.xml
new file mode 100644
index 0000000..2666004
--- /dev/null
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-sec.xml
@@ -0,0 +1,35 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>1048576</memory>
+ <currentMemory unit='KiB'>1048576</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu</emulator>
+ <controller type='pci' index='0' model='pci-root'/>
+ <controller type='usb' index='0'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+ </controller>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <video>
+ <model type='virtio' heads='1' primary='yes'/>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+ </video>
+ <video>
+ <model type='virtio' heads='1'/>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+ </video>
+ <memballoon model='virtio'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+ </memballoon>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
index a06351d..b346929 100644
--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
@@ -876,6 +876,7 @@ mymain(void)
DO_TEST("video-qxl-heads", NONE);
DO_TEST("video-qxl-noheads", NONE);
+ DO_TEST("video-virtio-gpu-sec", NONE);
DO_TEST("intel-iommu",
QEMU_CAPS_DEVICE_PCI_BRIDGE, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE);
--
2.10.1
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