This function allows you to specify a default value to return if the property is not found rather than always setting *result to 0. Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com&gt; --- src/conf/cpu_conf.c | 9 +++------ src/conf/domain_conf.c | 6 +----- src/conf/numa_conf.c | 7 +------ src/util/virxml.c | 29 ++++++++++++++++++++++++++++- src/util/virxml.h | 9 +++++++++ 5 files changed, 42 insertions(+), 18 deletions(-) diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c index a33f39ef31..d1d11e3257 100644 --- a/src/conf/cpu_conf.c +++ b/src/conf/cpu_conf.c @@ -570,7 +570,6 @@ virCPUDefParseXML(xmlXPathContextPtr ctxt, } if ((topology = virXPathNode("./topology[1]", ctxt))) { - int rc; if (virXMLPropUInt(topology, "sockets", 10, VIR_XML_PROP_REQUIRED | VIR_XML_PROP_NONZERO, @@ -578,12 +577,10 @@ virCPUDefParseXML(xmlXPathContextPtr ctxt, return -1; } - if ((rc = virXMLPropUInt(topology, "dies", 10, - VIR_XML_PROP_NONZERO, - &def->dies)) < 0) { + if (virXMLPropUIntDefault(topology, "dies", 10, + VIR_XML_PROP_NONZERO, + &def->dies, 1) < 0) { return -1; - } else if (rc == 0) { - def->dies = 1; } if (virXMLPropUInt(topology, "cores", 10, diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 951c15ac58..04c9b1d174 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -16971,7 +16971,6 @@ virDomainVcpuParse(virDomainDef *def, unsigned int vcpus; g_autofree char *tmp = NULL; g_autofree xmlNodePtr *nodes = NULL; - int rc; vcpus = maxvcpus = 1; @@ -16986,11 +16985,8 @@ virDomainVcpuParse(virDomainDef *def, } VIR_FREE(tmp); - if ((rc = virXMLPropUInt(vcpuNode, "current", 10, VIR_XML_PROP_NONE, &vcpus)) < 0) { + if (virXMLPropUIntDefault(vcpuNode, "current", 10, VIR_XML_PROP_NONE, &vcpus, maxvcpus) < 0) return -1; - } else if (rc == 0) { - vcpus = maxvcpus; - } if (virXMLPropEnumDefault(vcpuNode, "placement", virDomainCpuPlacementModeTypeFromString, diff --git a/src/conf/numa_conf.c b/src/conf/numa_conf.c index b55bb3ffcb..7ef7aa5138 100644 --- a/src/conf/numa_conf.c +++ b/src/conf/numa_conf.c @@ -916,16 +916,11 @@ virDomainNumaDefParseXML(virDomainNuma *def, for (i = 0; i < n; i++) { VIR_XPATH_NODE_AUTORESTORE(ctxt) g_autofree char *tmp = NULL; - int rc; unsigned int cur_cell; - if ((rc = virXMLPropUInt(cell[i], "id", 10, VIR_XML_PROP_NONE, - &cur_cell)) < 0) + if (virXMLPropUIntDefault(cell[i], "id", 10, VIR_XML_PROP_NONE, &cur_cell, i) < 0) return -1; - if (rc == 0) - cur_cell = i; - /* cells are in order of parsing or explicitly numbered */ if (cur_cell >= n) { virReportError(VIR_ERR_XML_ERROR, "%s", diff --git a/src/util/virxml.c b/src/util/virxml.c index 9b6ccfd6c9..af4be4e443 100644 --- a/src/util/virxml.c +++ b/src/util/virxml.c @@ -560,12 +560,39 @@ virXMLPropUInt(xmlNodePtr node, int base, virXMLPropFlags flags, unsigned int *result) +{ + return virXMLPropUIntDefault(node, name, base, flags, result, 0); +} + + +/** + * virXMLPropUIntDefault: + * @node: XML dom node pointer + * @name: Name of the property (attribute) to get + * @base: Number base, see strtol + * @flags: Bitwise-OR of virXMLPropFlags + * @result: The returned value + * @defaultResult: Default value of @result in case the property is not found + * + * Convenience function to return value of an unsigned integer attribute. + * + * Returns 1 in case of success in which case @result is set, + * or 0 if the attribute is not present, + * or -1 and reports an error on failure. + */ +int +virXMLPropUIntDefault(xmlNodePtr node, + const char *name, + int base, + virXMLPropFlags flags, + unsigned int *result, + unsigned int defaultResult) { g_autofree char *tmp = NULL; int ret; unsigned int val; - *result = 0; + *result = defaultResult; if (!(tmp = virXMLPropString(node, name))) { if (!(flags & VIR_XML_PROP_REQUIRED)) diff --git a/src/util/virxml.h b/src/util/virxml.h index d5b998263c..cca9f222ab 100644 --- a/src/util/virxml.h +++ b/src/util/virxml.h @@ -132,6 +132,15 @@ virXMLPropUInt(xmlNodePtr node, unsigned int *result) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(5); +int +virXMLPropUIntDefault(xmlNodePtr node, + const char *name, + int base, + virXMLPropFlags flags, + unsigned int *result, + unsigned int defaultResult) + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(5); + int virXMLPropLongLong(xmlNodePtr node, const char *name, -- 2.39.0

In virDomainVideoModelDefParseXML(), use the virXMLProp* functions rather than reimplementing them with virXPath* functions. Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com&gt; Reviewed-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/conf/domain_conf.c | 73 ++++++++++++------------------------------ 1 file changed, 20 insertions(+), 53 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 04c9b1d174..48b208fd10 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -12829,18 +12829,13 @@ virDomainVideoModelDefParseXML(virDomainVideoDef *def, xmlNodePtr accel_node; xmlNodePtr res_node; VIR_XPATH_NODE_AUTORESTORE(ctxt) - g_autofree char *type = NULL; - g_autofree char *heads = NULL; - g_autofree char *vram = NULL; - g_autofree char *vram64 = NULL; - g_autofree char *ram = NULL; - g_autofree char *vgamem = NULL; - g_autofree char *primary = NULL; + virDomainVideoType type; + virTristateBool primary; ctxt->node = node; - if ((primary = virXPathString("string(./@primary)", ctxt)) != NULL) - ignore_value(virStringParseYesNo(primary, &def->primary)); + if (virXMLPropTristateBool(node, "primary", VIR_XML_PROP_NONE, &primary) >= 0) + def->primary = (primary == VIR_TRISTATE_BOOL_YES); if ((accel_node = virXPathNode("./acceleration", ctxt)) && (def->accel = virDomainVideoAccelDefParseXML(accel_node)) == NULL) @@ -12850,55 +12845,27 @@ virDomainVideoModelDefParseXML(virDomainVideoDef *def, (def->res = virDomainVideoResolutionDefParseXML(res_node)) == NULL) return -1; + if (virXMLPropEnumDefault(node, "type", + virDomainVideoTypeFromString, + VIR_XML_PROP_NONE, &type, + VIR_DOMAIN_VIDEO_TYPE_DEFAULT) < 0) + return -1; + def->type = type; + if (virXMLPropUInt(node, "ram", 10, VIR_XML_PROP_NONE, &def->ram) < 0) + return -1; - if ((type = virXPathString("string(./@type)", ctxt))) { - if ((def->type = virDomainVideoTypeFromString(type)) < 0) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("unknown video model '%s'"), type); - return -1; - } - } - - if ((ram = virXPathString("string(./@ram)", ctxt))) { - if (virStrToLong_uip(ram, NULL, 10, &def->ram) < 0) { - virReportError(VIR_ERR_XML_ERROR, - _("cannot parse video ram '%s'"), ram); - return -1; - } - } - - if ((vram = virXPathString("string(./@vram)", ctxt))) { - if (virStrToLong_uip(vram, NULL, 10, &def->vram) < 0) { - virReportError(VIR_ERR_XML_ERROR, - _("cannot parse video vram '%s'"), vram); - return -1; - } - } + if (virXMLPropUInt(node, "vram", 10, VIR_XML_PROP_NONE, &def->vram) < 0) + return -1; - if ((vram64 = virXPathString("string(./@vram64)", ctxt))) { - if (virStrToLong_uip(vram64, NULL, 10, &def->vram64) < 0) { - virReportError(VIR_ERR_XML_ERROR, - _("cannot parse video vram64 '%s'"), vram64); - return -1; - } - } + if (virXMLPropUInt(node, "vram64", 10, VIR_XML_PROP_NONE, &def->vram64) < 0) + return -1; - if ((vgamem = virXPathString("string(./@vgamem)", ctxt))) { - if (virStrToLong_uip(vgamem, NULL, 10, &def->vgamem) < 0) { - virReportError(VIR_ERR_XML_ERROR, - _("cannot parse video vgamem '%s'"), vgamem); - return -1; - } - } + if (virXMLPropUInt(node, "vgamem", 10, VIR_XML_PROP_NONE, &def->vgamem) < 0) + return -1; - if ((heads = virXPathString("string(./@heads)", ctxt))) { - if (virStrToLong_uip(heads, NULL, 10, &def->heads) < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("cannot parse video heads '%s'"), heads); - return -1; - } - } + if (virXMLPropUIntDefault(node, "heads", 10, VIR_XML_PROP_NONE, &def->heads, 1) < 0) + return -1; return 0; } -- 2.39.0

Add the ability to enable blob resources for the virtio video device. This will accelerate the display path due to less or no copying of pixel data. Blob resource support can be enabled with e.g.: <video> <model type='virtio' blob='on'/> </video> Some additional background information about blob resources: https://lists.freedesktop.org/archives/dri-devel/2020-August/275972.html https://www.kraxel.org/blog/2021/05/virtio-gpu-qemu-graphics-update/ Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2032406 Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com&gt; Reviewed-by: Ján Tomko <jtomko(a)redhat.com&gt; --- docs/formatdomain.rst | 7 +++++++ src/conf/domain_conf.c | 5 +++++ src/conf/domain_conf.h | 1 + src/conf/domain_validate.c | 13 ++++++++++--- src/conf/schemas/domaincommon.rng | 5 +++++ 5 files changed, 28 insertions(+), 3 deletions(-) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index fbbee99a80..59d83bdf3c 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -6427,6 +6427,13 @@ A video device. :since:`since 1.3.3` ) extends secondary bar and makes it addressable as 64bit memory. + :since:`Since 8.10.0` (QEMU driver only), devices with type "virtio" have an + optional ``blob`` attribute that can be set to "on" or "off". Setting + ``blob`` to "on" will enable the use of blob resources in the device. This + can accelerate the display path by reducing or eliminating copying of pixel + data between the guest and host. Note that blob resource support requires + QEMU version 6.1 or newer. + :since:`Since 5.9.0` , the ``model`` element may also have an optional ``resolution`` sub-element. The ``resolution`` element has attributes ``x`` and ``y`` to set the minimum resolution for the video device. This diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index fcc65011b0..a7ee12defe 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -12865,6 +12865,9 @@ virDomainVideoModelDefParseXML(virDomainVideoDef *def, if (virXMLPropUIntDefault(node, "heads", 10, VIR_XML_PROP_NONE, &def->heads, 1) < 0) return -1; + if (virXMLPropTristateSwitch(node, "blob", VIR_XML_PROP_NONE, &def->blob) < 0) + return -1; + return 0; } @@ -25177,6 +25180,8 @@ virDomainVideoDefFormat(virBuffer *buf, virBufferAsprintf(buf, " heads='%u'", def->heads); if (def->primary) virBufferAddLit(buf, " primary='yes'"); + if (def->blob != VIR_TRISTATE_SWITCH_ABSENT) + virBufferAsprintf(buf, " blob='%s'", virTristateSwitchTypeToString(def->blob)); if (def->accel || def->res) { virBufferAddLit(buf, ">\n"); virBufferAdjustIndent(buf, 2); diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 8890f5a3a5..5bd5c0d5e4 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1837,6 +1837,7 @@ struct _virDomainVideoDef { bool primary; virDomainVideoAccelDef *accel; virDomainVideoResolutionDef *res; + virTristateSwitch blob; virDomainVideoDriverDef *driver; virDomainDeviceInfo info; virDomainVirtioOptions *virtio; diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c index 5559a71e14..10eeceda74 100644 --- a/src/conf/domain_validate.c +++ b/src/conf/domain_validate.c @@ -225,9 +225,16 @@ virDomainVideoDefValidate(const virDomainVideoDef *video, } } - if (video->type != VIR_DOMAIN_VIDEO_TYPE_VIRTIO && - (virDomainCheckVirtioOptionsAreAbsent(video->virtio) < 0)) - return -1; + if (video->type != VIR_DOMAIN_VIDEO_TYPE_VIRTIO) { + if (virDomainCheckVirtioOptionsAreAbsent(video->virtio) < 0) + return -1; + if (video->blob != VIR_TRISTATE_SWITCH_ABSENT) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("video type '%s' does not support blob resources"), + virDomainVideoTypeToString(video->type)); + return -1; + } + } return 0; } diff --git a/src/conf/schemas/domaincommon.rng b/src/conf/schemas/domaincommon.rng index 14044811c0..5661b930f7 100644 --- a/src/conf/schemas/domaincommon.rng +++ b/src/conf/schemas/domaincommon.rng @@ -4481,6 +4481,11 @@ <ref name="virYesNo"/> </attribute> </optional> + <optional> + <attribute name="blob"> + <ref name="virOnOff"/> + </attribute> + </optional> <optional> <element name="acceleration"> <optional> -- 2.39.0

This can improve performance for some guests since it reduces copying of display data between host and guest. Requires udmabuf on the host. Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com&gt; Reviewed-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/qemu/qemu_cgroup.c | 22 ++++++--- src/qemu/qemu_command.c | 3 ++ src/qemu/qemu_domain.h | 1 + src/qemu/qemu_namespace.c | 22 +++++++++ src/qemu/qemu_validate.c | 9 ++++ .../video-virtio-blob-off.x86_64-latest.args | 39 +++++++++++++++ .../video-virtio-blob-off.xml | 36 ++++++++++++++ .../video-virtio-blob-on.x86_64-latest.args | 39 +++++++++++++++ .../qemuxml2argvdata/video-virtio-blob-on.xml | 36 ++++++++++++++ tests/qemuxml2argvtest.c | 2 + .../video-virtio-blob-off.x86_64-latest.xml | 48 +++++++++++++++++++ .../video-virtio-blob-on.x86_64-latest.xml | 48 +++++++++++++++++++ tests/qemuxml2xmltest.c | 2 + 13 files changed, 300 insertions(+), 7 deletions(-) create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-off.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-off.xml create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-on.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-on.xml create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-off.x86_64-latest.xml create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-on.x86_64-latest.xml diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index aac7c70054..b1178e0146 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -629,16 +629,24 @@ qemuSetupVideoCgroup(virDomainObj *vm, { qemuDomainObjPrivate *priv = vm->privateData; virDomainVideoAccelDef *accel = def->accel; + int ret; - if (!accel) - return 0; - - if (!accel->rendernode || - !virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_DEVICES)) + if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_DEVICES)) return 0; - return qemuCgroupAllowDevicePath(vm, accel->rendernode, - VIR_CGROUP_DEVICE_RW, false); + if (accel && accel->rendernode) { + ret = qemuCgroupAllowDevicePath(vm, accel->rendernode, + VIR_CGROUP_DEVICE_RW, false); + if (ret != 0) + return ret; + } + if (def->blob == VIR_TRISTATE_SWITCH_ON) { + ret = qemuCgroupAllowDevicePath(vm, QEMU_DEV_UDMABUF, + VIR_CGROUP_DEVICE_RW, false); + if (ret != 0) + return ret; + } + return 0; } static int diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 4ba978f3e6..efccdf505f 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4527,6 +4527,9 @@ qemuBuildDeviceVideoCmd(virCommand *cmd, "p:vgamem", video->vram * 1024, NULL) < 0) return -1; + } else if (video->type == VIR_DOMAIN_VIDEO_TYPE_VIRTIO) { + if (virJSONValueObjectAdd(&props, "T:blob", video->blob, NULL) < 0) + return -1; } if (video->res) { diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index eca5404cdc..ca191f7041 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -84,6 +84,7 @@ struct _qemuDomainUnpluggingDevice { #define QEMU_DEV_SGX_VEPVC "/dev/sgx_vepc" #define QEMU_DEV_SGX_PROVISION "/dev/sgx_provision" #define QEMU_DEVICE_MAPPER_CONTROL_PATH "/dev/mapper/control" +#define QEMU_DEV_UDMABUF "/dev/udmabuf" #define QEMU_DOMAIN_AES_IV_LEN 16 /* 16 bytes for 128 bit random */ diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c index 5769a4dfe0..e2d705d56c 100644 --- a/src/qemu/qemu_namespace.c +++ b/src/qemu/qemu_namespace.c @@ -517,6 +517,25 @@ qemuDomainSetupAllGraphics(virDomainObj *vm, } +static int +qemuDomainSetupAllVideos(virDomainObj *vm, + GSList **paths) +{ + size_t i; + + VIR_DEBUG("Setting up video devices"); + for (i = 0; i < vm->def->nvideos; i++) { + virDomainVideoDef *video = vm->def->videos[i]; + if (video->blob == VIR_TRISTATE_SWITCH_ON) { + *paths = g_slist_prepend(*paths, g_strdup(QEMU_DEV_UDMABUF)); + break; + } + } + + return 0; +} + + static int qemuDomainSetupInput(virDomainInputDef *input, GSList **paths) @@ -688,6 +707,9 @@ qemuDomainBuildNamespace(virQEMUDriverConfig *cfg, if (qemuDomainSetupAllGraphics(vm, &paths) < 0) return -1; + if (qemuDomainSetupAllVideos(vm, &paths) < 0) + return -1; + if (qemuDomainSetupAllInputs(vm, &paths) < 0) return -1; diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c index 9829c4e7ff..4858fed68c 100644 --- a/src/qemu/qemu_validate.c +++ b/src/qemu/qemu_validate.c @@ -2723,6 +2723,15 @@ qemuValidateDomainDeviceDefVideo(const virDomainVideoDef *video, } } + if (video->type == VIR_DOMAIN_VIDEO_TYPE_VIRTIO) { + if (video->blob != VIR_TRISTATE_SWITCH_ABSENT && + !virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_GPU_BLOB)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("this QEMU does not support 'blob' for virtio-gpu devices")); + return -1; + } + } + if (video->type == VIR_DOMAIN_VIDEO_TYPE_RAMFB && video->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", diff --git a/tests/qemuxml2argvdata/video-virtio-blob-off.x86_64-latest.args b/tests/qemuxml2argvdata/video-virtio-blob-off.x86_64-latest.args new file mode 100644 index 0000000000..61bb5f2193 --- /dev/null +++ b/tests/qemuxml2argvdata/video-virtio-blob-off.x86_64-latest.args @@ -0,0 +1,39 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +/usr/bin/qemu-system-x86_64 \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}' \ +-machine pc,usb=off,dump-guest-core=off,memory-backend=pc.ram \ +-accel tcg \ +-cpu qemu64 \ +-m 1024 \ +-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/QEMUGuest1","node-name":"libvirt-1-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":"libvirt-1-storage"}' \ +-device '{"driver":"ide-hd","bus":"ide.0","unit":0,"drive":"libvirt-1-format","id":"ide0-0-0","bootindex":1,"write-cache":"on"}' \ +-audiodev '{"id":"audio1","driver":"none"}' \ +-device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"blob":false,"bus":"pci.0","addr":"0x2"}' \ +-device '{"driver":"virtio-gpu-pci","id":"video1","max_outputs":1,"blob":false,"bus":"pci.0","addr":"0x4"}' \ +-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x3"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/video-virtio-blob-off.xml b/tests/qemuxml2argvdata/video-virtio-blob-off.xml new file mode 100644 index 0000000000..78b7180b35 --- /dev/null +++ b/tests/qemuxml2argvdata/video-virtio-blob-off.xml @@ -0,0 +1,36 @@ +<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-system-x86_64</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'/> + <video> + <model type='virtio' heads='1' primary='yes' blob='off'/> + </video> + <video> + <model type='virtio' heads='1' primary='no' blob='off'/> + </video> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/video-virtio-blob-on.x86_64-latest.args b/tests/qemuxml2argvdata/video-virtio-blob-on.x86_64-latest.args new file mode 100644 index 0000000000..72f7b86017 --- /dev/null +++ b/tests/qemuxml2argvdata/video-virtio-blob-on.x86_64-latest.args @@ -0,0 +1,39 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +/usr/bin/qemu-system-x86_64 \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}' \ +-machine pc,usb=off,dump-guest-core=off,memory-backend=pc.ram \ +-accel tcg \ +-cpu qemu64 \ +-m 1024 \ +-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/images/QEMUGuest1","node-name":"libvirt-1-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":"libvirt-1-storage"}' \ +-device '{"driver":"ide-hd","bus":"ide.0","unit":0,"drive":"libvirt-1-format","id":"ide0-0-0","bootindex":1,"write-cache":"on"}' \ +-audiodev '{"id":"audio1","driver":"none"}' \ +-device '{"driver":"virtio-vga","id":"video0","max_outputs":1,"blob":true,"bus":"pci.0","addr":"0x2"}' \ +-device '{"driver":"virtio-gpu-pci","id":"video1","max_outputs":1,"blob":true,"bus":"pci.0","addr":"0x4"}' \ +-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x3"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/video-virtio-blob-on.xml b/tests/qemuxml2argvdata/video-virtio-blob-on.xml new file mode 100644 index 0000000000..2b8a913f49 --- /dev/null +++ b/tests/qemuxml2argvdata/video-virtio-blob-on.xml @@ -0,0 +1,36 @@ +<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-system-x86_64</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'/> + <video> + <model type='virtio' heads='1' primary='yes' blob='on'/> + </video> + <video> + <model type='virtio' heads='1' primary='no' blob='on'/> + </video> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 3e58a73e41..2a8dc22025 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -2165,6 +2165,8 @@ mymain(void) DO_TEST("video-virtio-vga", QEMU_CAPS_DEVICE_VIRTIO_GPU, QEMU_CAPS_DEVICE_VIRTIO_VGA); + DO_TEST_CAPS_LATEST("video-virtio-blob-on"); + DO_TEST_CAPS_LATEST("video-virtio-blob-off"); DO_TEST_CAPS_LATEST("video-virtio-vga-gpu-gl"); DO_TEST_CAPS_LATEST("video-bochs-display-device"); DO_TEST_CAPS_LATEST("video-ramfb-display-device"); diff --git a/tests/qemuxml2xmloutdata/video-virtio-blob-off.x86_64-latest.xml b/tests/qemuxml2xmloutdata/video-virtio-blob-off.x86_64-latest.xml new file mode 100644 index 0000000000..d8de97a642 --- /dev/null +++ b/tests/qemuxml2xmloutdata/video-virtio-blob-off.x86_64-latest.xml @@ -0,0 +1,48 @@ +<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> + <cpu mode='custom' match='exact' check='none'> + <model fallback='forbid'>qemu64</model> + </cpu> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</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' model='piix3-uhci'> + <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'/> + <audio id='1' type='none'/> + <video> + <model type='virtio' heads='1' primary='yes' blob='off'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </video> + <video> + <model type='virtio' heads='1' blob='off'/> + <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/qemuxml2xmloutdata/video-virtio-blob-on.x86_64-latest.xml b/tests/qemuxml2xmloutdata/video-virtio-blob-on.x86_64-latest.xml new file mode 100644 index 0000000000..410db67592 --- /dev/null +++ b/tests/qemuxml2xmloutdata/video-virtio-blob-on.x86_64-latest.xml @@ -0,0 +1,48 @@ +<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> + <cpu mode='custom' match='exact' check='none'> + <model fallback='forbid'>qemu64</model> + </cpu> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</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' model='piix3-uhci'> + <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'/> + <audio id='1' type='none'/> + <video> + <model type='virtio' heads='1' primary='yes' blob='on'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </video> + <video> + <model type='virtio' heads='1' blob='on'/> + <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 9ab49b822c..5a7d5ee521 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -1111,6 +1111,8 @@ mymain(void) QEMU_CAPS_DEVICE_VIRTIO_GPU_CCW); DO_TEST("video-none-device", QEMU_CAPS_VNC); DO_TEST_CAPS_LATEST("video-virtio-vga-gpu-gl"); + DO_TEST_CAPS_LATEST("video-virtio-blob-on"); + DO_TEST_CAPS_LATEST("video-virtio-blob-off"); DO_TEST_CAPS_LATEST("intel-iommu"); DO_TEST_CAPS_LATEST("intel-iommu-caching-mode"); -- 2.39.0