On 19.02.2016 15:30, Marc-André Lureau wrote: ACK. I'm pushing this one as it makes perfect sense on its own. Michal

Add Spice graphics gl attribute. qemu 2.6 should have -spice gl=on argument to enable opengl rendering context (patches on the ML). This is necessary to actually enable virgl rendering. Add a qemuxml2argv test for virtio-gpu + spice with virgl. Signed-off-by: Marc-André Lureau <marcandre.lureau(a)redhat.com&gt; --- docs/formatdomain.html.in | 8 ++++ docs/schemas/domaincommon.rng | 8 ++++ src/conf/domain_conf.c | 26 ++++++++++++- src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 13 +++++++ tests/qemucapabilitiesdata/caps_2.6.0-1.caps | 1 + tests/qemucapabilitiesdata/caps_2.6.0-1.replies | 4 ++ .../qemuxml2argv-video-virtio-gpu-spice-gl.args | 24 ++++++++++++ .../qemuxml2argv-video-virtio-gpu-spice-gl.xml | 38 ++++++++++++++++++ tests/qemuxml2argvtest.c | 6 +++ .../qemuxml2xmlout-video-virtio-gpu-spice-gl.xml | 45 ++++++++++++++++++++++ tests/qemuxml2xmltest.c | 1 + 14 files changed, 177 insertions(+), 1 deletion(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-spice-gl.xml diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index e96798f..256ad1b 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -5000,6 +5000,7 @@ qemu-kvm -net nic,model=? /dev/null &lt;clipboard copypaste='no'/&gt; &lt;mouse mode='client'/&gt; &lt;filetransfer enable='no'/&gt; + &lt;gl enable='yes'/&gt; &lt;/graphics&gt;</pre> <p> Spice supports variable compression settings for audio, @@ -5046,6 +5047,13 @@ qemu-kvm -net nic,model=? /dev/null <code>enable</code> property to <code>no</code> , since <span class="since">since 1.2.2</span>. </p> + <p> + Spice may provide accelerated server-side rendering with + OpenGL. You can enable or disable OpenGL support explicitly with + the <code>gl</code> element, by setting the + <code>enable</code> property. (QEMU + only, <span class="since">since 1.3.2</span>). + </p> </dd> <dt><code>"rdp"</code></dt> <dd> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 67af93a..18ef510 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -2823,6 +2823,14 @@ <empty/> </element> </optional> + <optional> + <element name="gl"> + <attribute name="enable"> + <ref name="virYesNo"/> + </attribute> + <empty/> + </element> + </optional> </interleave> </group> <group> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index acd58a1..45d745f 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -11024,6 +11024,26 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, VIR_FREE(enable); def->data.spice.filetransfer = enableVal; + } else if (xmlStrEqual(cur->name, BAD_CAST "gl")) { + char *enable = virXMLPropString(cur, "enable"); + int enableVal; + + if (!enable) { + virReportError(VIR_ERR_XML_ERROR, "%s", + _("spice gl element missing enable")); + goto error; + } + + if ((enableVal = + virTristateBoolTypeFromString(enable)) <= 0) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unknown enable value '%s'"), enable); + VIR_FREE(enable); + goto error; + } + VIR_FREE(enable); + + def->data.spice.gl = enableVal; } else if (xmlStrEqual(cur->name, BAD_CAST "mouse")) { char *mode = virXMLPropString(cur, "mode"); int modeVal; @@ -21093,7 +21113,8 @@ virDomainGraphicsDefFormat(virBufferPtr buf, if (!children && (def->data.spice.image || def->data.spice.jpeg || def->data.spice.zlib || def->data.spice.playback || def->data.spice.streaming || def->data.spice.copypaste || - def->data.spice.mousemode || def->data.spice.filetransfer)) { + def->data.spice.mousemode || def->data.spice.filetransfer || + def->data.spice.gl)) { virBufferAddLit(buf, ">\n"); virBufferAdjustIndent(buf, 2); children = true; @@ -21122,6 +21143,9 @@ virDomainGraphicsDefFormat(virBufferPtr buf, if (def->data.spice.filetransfer) virBufferAsprintf(buf, "<filetransfer enable='%s'/>\n", virTristateBoolTypeToString(def->data.spice.filetransfer)); + if (def->data.spice.gl) + virBufferAsprintf(buf, "<gl enable='%s'/>\n", + virTristateBoolTypeToString(def->data.spice.gl)); } if (children) { diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 1de3be3..d3b3ed2 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1586,6 +1586,7 @@ struct _virDomainGraphicsDef { int streaming; int copypaste; /* enum virTristateBool */ int filetransfer; /* enum virTristateBool */ + int gl; /* enum virTristateBool */ } spice; } data; /* nListens, listens, and *port are only useful if type is vnc, diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 3099e34..cab4d7d 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -314,6 +314,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "vserport-change-event", /* 210 */ "virtio-balloon-pci.deflate-on-oom", + "spice-gl", ); @@ -2625,6 +2626,7 @@ static struct virQEMUCapsCommandLineProps virQEMUCapsCommandLine[] = { { "machine", "aes-key-wrap", QEMU_CAPS_AES_KEY_WRAP }, { "machine", "dea-key-wrap", QEMU_CAPS_DEA_KEY_WRAP }, { "chardev", "append", QEMU_CAPS_CHARDEV_FILE_APPEND }, + { "spice", "gl", QEMU_CAPS_SPICE_GL }, }; static int diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index e5353de..0c857d2 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -343,6 +343,7 @@ typedef enum { QEMU_CAPS_VSERPORT_CHANGE, /* VSERPORT_CHANGE event */ QEMU_CAPS_VIRTIO_BALLOON_AUTODEFLATE, /* virtio-balloon-{device,pci,ccw}. * deflate-on-oom */ + QEMU_CAPS_SPICE_GL, /* -spice gl */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index b751f04..8e9c0c7 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -6047,6 +6047,19 @@ qemuBuildGraphicsSPICECommandLine(virQEMUDriverConfigPtr cfg, } } + if (graphics->data.spice.gl) { + if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SPICE_GL)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("This QEMU doesn't support spice OpenGL")); + goto error; + } + + /* spice.gl is a TristateBool, but qemu expects on/off: use + * TristateSwitch helper */ + virBufferAsprintf(&opt, ",gl=%s", + virTristateSwitchTypeToString(graphics->data.spice.gl)); + } + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_SEAMLESS_MIGRATION)) { /* If qemu supports seamless migration turn it * unconditionally on. If migration destination diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-1.caps b/tests/qemucapabilitiesdata/caps_2.6.0-1.caps index f32d5aa..0767b85 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0-1.caps +++ b/tests/qemucapabilitiesdata/caps_2.6.0-1.caps @@ -174,4 +174,5 @@ <flag name='ich9-disable-s4'/> <flag name='vserport-change-event'/> <flag name='virtio-balloon-pci.deflate-on-oom'/> + <flag name='spice-gl'/> </qemuCaps> diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-1.replies b/tests/qemucapabilitiesdata/caps_2.6.0-1.replies index 8ee4bec..d2b58b5 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0-1.replies +++ b/tests/qemucapabilitiesdata/caps_2.6.0-1.replies @@ -3345,6 +3345,10 @@ { "parameters": [ { + "name": "gl", + "type": "boolean" + }, + { "name": "seamless-migration", "type": "boolean" }, diff --git a/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.args b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.args new file mode 100644 index 0000000..16ac8ca --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.args @@ -0,0 +1,24 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=spice \ +/usr/bin/qemu \ +-name QEMUGuest1 \ +-S \ +-M pc \ +-m 1024 \ +-smp 1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-nodefaults \ +-monitor unix:/tmp/test-monitor,server,nowait \ +-no-acpi \ +-boot c \ +-usb \ +-drive file=/var/lib/libvirt/images/QEMUGuest1,format=qcow2,if=none,\ +id=drive-ide0-0-0,cache=none \ +-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ +-spice port=0,gl=on \ +-device virtio-vga,id=video0,virgl=on,bus=pci.0,addr=0x2 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.xml b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.xml new file mode 100644 index 0000000..b9c7c8a --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-spice-gl.xml @@ -0,0 +1,38 @@ +<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='i686' 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> + <disk type='file' device='disk'> + <driver name='qemu' type='qcow2' cache='none'/> + <source file='/var/lib/libvirt/images/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='ide' index='0'/> + <controller type='usb' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice' autoport='no'> + <gl enable='yes'/> + </graphics> + <video> + <model type='virtio' heads='1'> + <acceleration accel3d='yes'/> + </model> + </video> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index bb80c22..5c14f5d 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1458,6 +1458,12 @@ mymain(void) QEMU_CAPS_DEVICE_VIRTIO_GPU, QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, QEMU_CAPS_DEVICE_VIDEO_PRIMARY); + DO_TEST("video-virtio-gpu-spice-gl", + QEMU_CAPS_DEVICE_VIRTIO_GPU, + QEMU_CAPS_DEVICE_VIRTIO_GPU_VIRGL, + QEMU_CAPS_SPICE, + QEMU_CAPS_SPICE_GL, + QEMU_CAPS_DEVICE_VIDEO_PRIMARY); DO_TEST_PARSE_ERROR("video-invalid", NONE); DO_TEST("virtio-rng-default", QEMU_CAPS_DEVICE_VIRTIO_RNG, diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-spice-gl.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-spice-gl.xml new file mode 100644 index 0000000..05e9cd5 --- /dev/null +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-spice-gl.xml @@ -0,0 +1,45 @@ +<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='i686' 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> + <disk type='file' device='disk'> + <driver name='qemu' type='qcow2' cache='none'/> + <source file='/var/lib/libvirt/images/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='ide' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice' autoport='no'> + <gl enable='yes'/> + </graphics> + <video> + <model type='virtio' heads='1'> + <acceleration accel3d='yes'/> + </model> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' 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 56dc821..d24ad2b 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -751,6 +751,7 @@ mymain(void) DO_TEST("video-virtio-gpu-device"); DO_TEST("video-virtio-gpu-virgl"); + DO_TEST("video-virtio-gpu-spice-gl"); DO_TEST("virtio-input"); DO_TEST("virtio-input-passthrough"); -- 2.5.0

[reducing the cc-list] On Fri, Feb 19, 2016 at 03:30:15PM +0100, Marc-André Lureau wrote: QEMU support is not needed if the request was to turn it off. Jan