QEMU 2.8.0 adds support for unavailable-features in query-cpu-definitions reply. The unavailable-features array lists CPU features which prevent a corresponding CPU model from being usable on current host. It can only be used when all the unavailable features are disabled. Empty array means the CPU model can be used without modifications. We can use unavailable-features for providing CPU model usability info in domain capabilities XML: <domainCapabilities> ... <cpu> <mode name='host-passthrough' supported='yes'/> <mode name='host-model' supported='yes'> <model fallback='allow'>Skylake-Client</model> ... </mode> <mode name='custom' supported='yes'> <model usable='yes'>qemu64</model> <model usable='yes'>qemu32</model> <model usable='no'>phenom</model> <model usable='yes'>pentium3</model> <model usable='yes'>pentium2</model> <model usable='yes'>pentium</model> <model usable='yes'>n270</model> <model usable='yes'>kvm64</model> <model usable='yes'>kvm32</model> <model usable='yes'>coreduo</model> <model usable='yes'>core2duo</model> <model usable='no'>athlon</model> <model usable='yes'>Westmere</model> <model usable='yes'>Skylake-Client</model> ... </mode> </cpu> ... </domainCapabilities> Signed-off-by: Jiri Denemark <jdenemar@redhat.com> --- src/qemu/qemu_capabilities.c | 53 ++++++++++++++++++++++++++++++++++---------- src/qemu/qemu_capabilities.h | 6 +++-- src/qemu/qemu_monitor.h | 1 + src/qemu/qemu_monitor_json.c | 27 ++++++++++++++++------ src/qemu/qemu_process.c | 2 +- tests/qemumonitorjsontest.c | 25 +++++++++++++++++---- tests/qemuxml2argvtest.c | 12 ++++++---- 7 files changed, 96 insertions(+), 30 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 7a8202a..9fce7a6 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -2306,7 +2306,8 @@ const char *virQEMUCapsGetPackage(virQEMUCapsPtr qemuCaps) int virQEMUCapsAddCPUDefinitions(virQEMUCapsPtr qemuCaps, const char **name, - size_t count) + size_t count, + virDomainCapsCPUUsable usable) { size_t i; @@ -2316,7 +2317,7 @@ virQEMUCapsAddCPUDefinitions(virQEMUCapsPtr qemuCaps, for (i = 0; i < count; i++) { if (virDomainCapsCPUModelsAdd(qemuCaps->cpuDefinitions, name[i], -1, - VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0) + usable) < 0) return -1; } @@ -2327,10 +2328,12 @@ virQEMUCapsAddCPUDefinitions(virQEMUCapsPtr qemuCaps, int virQEMUCapsGetCPUDefinitions(virQEMUCapsPtr qemuCaps, char ***names, - size_t *count) + size_t *count, + bool usable) { size_t i; char **models = NULL; + size_t n = 0; *count = 0; if (names) @@ -2344,17 +2347,21 @@ virQEMUCapsGetCPUDefinitions(virQEMUCapsPtr qemuCaps, for (i = 0; i < qemuCaps->cpuDefinitions->nmodels; i++) { virDomainCapsCPUModelPtr cpu = qemuCaps->cpuDefinitions->models + i; - if (models && VIR_STRDUP(models[i], cpu->name) < 0) - goto error; + if (!usable || + cpu->usable == VIR_DOMCAPS_CPU_USABLE_YES) { + if (models && VIR_STRDUP(models[n], cpu->name) < 0) + goto error; + n++; + } } if (names) *names = models; - *count = qemuCaps->cpuDefinitions->nmodels; + *count = n; return 0; error: - virStringFreeListCount(models, i); + virStringFreeListCount(models, n); return -1; } @@ -2713,9 +2720,15 @@ virQEMUCapsProbeQMPCPUDefinitions(virQEMUCapsPtr qemuCaps, goto cleanup; for (i = 0; i < ncpus; i++) { + virDomainCapsCPUUsable usable = VIR_DOMCAPS_CPU_USABLE_UNKNOWN; + + if (cpus[i]->usable == VIR_TRISTATE_BOOL_YES) + usable = VIR_DOMCAPS_CPU_USABLE_YES; + else if (cpus[i]->usable == VIR_TRISTATE_BOOL_NO) + usable = VIR_DOMCAPS_CPU_USABLE_NO; + if (virDomainCapsCPUModelsAddSteal(qemuCaps->cpuDefinitions, - &cpus[i]->name, - VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0) + &cpus[i]->name, usable) < 0) goto cleanup; } @@ -3128,6 +3141,17 @@ virQEMUCapsLoadCache(virCapsPtr caps, goto cleanup; for (i = 0; i < n; i++) { + int usable = VIR_DOMCAPS_CPU_USABLE_UNKNOWN; + + if ((str = virXMLPropString(nodes[i], "usable")) && + (usable = virDomainCapsCPUUsableTypeFromString(str)) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("unknown value '%s' in attribute 'usable'"), + str); + goto cleanup; + } + VIR_FREE(str); + if (!(str = virXMLPropString(nodes[i], "name"))) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("missing cpu name in QEMU capabilities cache")); @@ -3135,8 +3159,7 @@ virQEMUCapsLoadCache(virCapsPtr caps, } if (virDomainCapsCPUModelsAddSteal(qemuCaps->cpuDefinitions, - &str, - VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0) + &str, usable) < 0) goto cleanup; } } @@ -3301,7 +3324,13 @@ virQEMUCapsFormatCache(virQEMUCapsPtr qemuCaps, if (qemuCaps->cpuDefinitions) { for (i = 0; i < qemuCaps->cpuDefinitions->nmodels; i++) { virDomainCapsCPUModelPtr cpu = qemuCaps->cpuDefinitions->models + i; - virBufferEscapeString(&buf, "<cpu name='%s'/>\n", cpu->name); + virBufferEscapeString(&buf, "<cpu name='%s'", cpu->name); + if (cpu->usable) { + const char *usable; + usable = virDomainCapsCPUUsableTypeToString(cpu->usable); + virBufferAsprintf(&buf, " usable='%s'", usable); + } + virBufferAddLit(&buf, "/>\n"); } } diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 6e7a855..c77ba13 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -428,10 +428,12 @@ const char *virQEMUCapsGetPackage(virQEMUCapsPtr qemuCaps); unsigned int virQEMUCapsGetKVMVersion(virQEMUCapsPtr qemuCaps); int virQEMUCapsAddCPUDefinitions(virQEMUCapsPtr qemuCaps, const char **name, - size_t count); + size_t count, + virDomainCapsCPUUsable usable); int virQEMUCapsGetCPUDefinitions(virQEMUCapsPtr qemuCaps, char ***names, - size_t *count); + size_t *count, + bool usable); virCPUDefPtr virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps); bool virQEMUCapsIsCPUModeSupported(virQEMUCapsPtr qemuCaps, virCapsPtr caps, diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h index c3133c4..f81de68 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -913,6 +913,7 @@ typedef struct _qemuMonitorCPUDefInfo qemuMonitorCPUDefInfo; typedef qemuMonitorCPUDefInfo *qemuMonitorCPUDefInfoPtr; struct _qemuMonitorCPUDefInfo { + virTristateBool usable; char *name; }; diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index 6c13832..e2dfb34 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -4925,13 +4925,8 @@ qemuMonitorJSONGetCPUDefinitions(qemuMonitorPtr mon, if (qemuMonitorJSONCheckError(cmd, reply) < 0) goto cleanup; - if (!(data = virJSONValueObjectGetArray(reply, "return"))) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("query-cpu-definitions reply was missing return data")); - goto cleanup; - } - - if ((n = virJSONValueArraySize(data)) < 0) { + if (!(data = virJSONValueObjectGetArray(reply, "return")) || + (n = virJSONValueArraySize(data)) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("query-cpu-definitions reply data was not an array")); goto cleanup; @@ -4958,6 +4953,24 @@ qemuMonitorJSONGetCPUDefinitions(qemuMonitorPtr mon, if (VIR_STRDUP(cpu->name, tmp) < 0) goto cleanup; + + if (virJSONValueObjectHasKey(child, "unavailable-features")) { + virJSONValuePtr blockers; + + blockers = virJSONValueObjectGetArray(child, + "unavailable-features"); + if (!blockers) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("unavailable-features in query-cpu-definitions " + "reply data was not an array")); + goto cleanup; + } + + if (virJSONValueArraySize(blockers) > 0) + cpu->usable = VIR_TRISTATE_BOOL_NO; + else + cpu->usable = VIR_TRISTATE_BOOL_YES; + } } ret = n; diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 1b67aee..50fb3de 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -5057,7 +5057,7 @@ qemuProcessUpdateGuestCPU(virDomainDefPtr def, virQEMUCapsGetHostModel(qemuCaps)) < 0) goto cleanup; - if (virQEMUCapsGetCPUDefinitions(qemuCaps, &models, &nmodels) < 0 || + if (virQEMUCapsGetCPUDefinitions(qemuCaps, &models, &nmodels, false) < 0 || virCPUTranslate(def->os.arch, def->cpu, models, nmodels) < 0) goto cleanup; diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c index d8fd958..7111bc8 100644 --- a/tests/qemumonitorjsontest.c +++ b/tests/qemumonitorjsontest.c @@ -432,10 +432,12 @@ testQemuMonitorJSONGetCPUDefinitions(const void *data) " \"name\": \"qemu64\" " " }, " " { " - " \"name\": \"Opteron_G4\" " + " \"name\": \"Opteron_G4\", " + " \"unavailable-features\": [\"vme\"]" " }, " " { " - " \"name\": \"Westmere\" " + " \"name\": \"Westmere\", " + " \"unavailable-features\": []" " } " " ]" "}") < 0) @@ -452,6 +454,13 @@ testQemuMonitorJSONGetCPUDefinitions(const void *data) } #define CHECK(i, wantname) \ + CHECK_FULL(i, wantname, VIR_TRISTATE_BOOL_ABSENT) + +#define CHECK_USABLE(i, wantname, usable) \ + CHECK_FULL(i, wantname, \ + usable ? VIR_TRISTATE_BOOL_YES : VIR_TRISTATE_BOOL_NO) + +#define CHECK_FULL(i, wantname, Usable) \ do { \ if (STRNEQ(cpus[i]->name, (wantname))) { \ virReportError(VIR_ERR_INTERNAL_ERROR, \ @@ -459,13 +468,21 @@ testQemuMonitorJSONGetCPUDefinitions(const void *data) cpus[i]->name, (wantname)); \ goto cleanup; \ } \ + if (cpus[i]->usable != (Usable)) { \ + virReportError(VIR_ERR_INTERNAL_ERROR, \ + "%s: expecting usable flag %d, got %d", \ + cpus[i]->name, Usable, cpus[i]->usable); \ + goto cleanup; \ + } \ } while (0) CHECK(0, "qemu64"); - CHECK(1, "Opteron_G4"); - CHECK(2, "Westmere"); + CHECK_USABLE(1, "Opteron_G4", false); + CHECK_USABLE(2, "Westmere", true); #undef CHECK +#undef CHECK_USABLE +#undef CHECK_FULL ret = 0; diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 90d6aaf..a3fb8e7 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -303,20 +303,24 @@ testAddCPUModels(virQEMUCapsPtr caps, bool skipLegacy) if (ARCH_IS_X86(arch)) { if (virQEMUCapsAddCPUDefinitions(caps, x86Models, - ARRAY_CARDINALITY(x86Models)) < 0) + ARRAY_CARDINALITY(x86Models), + VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0) return -1; if (!skipLegacy && virQEMUCapsAddCPUDefinitions(caps, x86LegacyModels, - ARRAY_CARDINALITY(x86LegacyModels)) < 0) + ARRAY_CARDINALITY(x86LegacyModels), + VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0) return -1; } else if (ARCH_IS_ARM(arch)) { if (virQEMUCapsAddCPUDefinitions(caps, armModels, - ARRAY_CARDINALITY(armModels)) < 0) + ARRAY_CARDINALITY(armModels), + VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0) return -1; } else if (ARCH_IS_PPC64(arch)) { if (virQEMUCapsAddCPUDefinitions(caps, ppc64Models, - ARRAY_CARDINALITY(ppc64Models)) < 0) + ARRAY_CARDINALITY(ppc64Models), + VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0) return -1; } -- 2.10.2

Signed-off-by: Jiri Denemark <jdenemar@redhat.com> --- tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml | 116 + tests/domaincapstest.c | 4 + .../qemucapabilitiesdata/caps_2.8.0.x86_64.replies | 5239 ++++++++++++++++++++ tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml | 260 + tests/qemucapabilitiestest.c | 1 + 5 files changed, 5620 insertions(+) create mode 100644 tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml create mode 100644 tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies create mode 100644 tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml diff --git a/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml b/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml new file mode 100644 index 0000000..3acb29f --- /dev/null +++ b/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml @@ -0,0 +1,116 @@ +<domainCapabilities> + <path>/usr/bin/qemu-system-x86_64</path> + <domain>kvm</domain> + <machine>pc-i440fx-2.8</machine> + <arch>x86_64</arch> + <vcpu max='255'/> + <os supported='yes'> + <loader supported='yes'> + <value>/usr/share/AAVMF/AAVMF_CODE.fd</value> + <value>/usr/share/OVMF/OVMF_CODE.fd</value> + <enum name='type'> + <value>rom</value> + <value>pflash</value> + </enum> + <enum name='readonly'> + <value>yes</value> + <value>no</value> + </enum> + </loader> + </os> + <cpu> + <mode name='host-passthrough' supported='yes'/> + <mode name='host-model' supported='yes'> + <model fallback='allow'>Broadwell</model> + </mode> + <mode name='custom' supported='yes'> + <model usable='yes'>qemu64</model> + <model usable='yes'>qemu32</model> + <model usable='no'>phenom</model> + <model usable='yes'>pentium3</model> + <model usable='yes'>pentium2</model> + <model usable='yes'>pentium</model> + <model usable='yes'>n270</model> + <model usable='yes'>kvm64</model> + <model usable='yes'>kvm32</model> + <model usable='yes'>coreduo</model> + <model usable='yes'>core2duo</model> + <model usable='yes'>athlon</model> + <model usable='yes'>Westmere</model> + <model usable='no'>Skylake-Client</model> + <model usable='no'>SandyBridge</model> + <model usable='yes'>Penryn</model> + <model usable='no'>Opteron_G5</model> + <model usable='no'>Opteron_G4</model> + <model usable='no'>Opteron_G3</model> + <model usable='yes'>Opteron_G2</model> + <model usable='yes'>Opteron_G1</model> + <model usable='yes'>Nehalem</model> + <model usable='no'>IvyBridge</model> + <model usable='no'>Haswell</model> + <model usable='no'>Haswell-noTSX</model> + <model usable='yes'>Conroe</model> + <model usable='no'>Broadwell</model> + <model usable='no'>Broadwell-noTSX</model> + <model usable='yes'>486</model> + </mode> + </cpu> + <devices> + <disk supported='yes'> + <enum name='diskDevice'> + <value>disk</value> + <value>cdrom</value> + <value>floppy</value> + <value>lun</value> + </enum> + <enum name='bus'> + <value>ide</value> + <value>fdc</value> + <value>scsi</value> + <value>virtio</value> + <value>usb</value> + </enum> + </disk> + <graphics supported='yes'> + <enum name='type'> + <value>sdl</value> + <value>vnc</value> + <value>spice</value> + </enum> + </graphics> + <video supported='yes'> + <enum name='modelType'> + <value>vga</value> + <value>cirrus</value> + <value>vmvga</value> + <value>qxl</value> + <value>virtio</value> + </enum> + </video> + <hostdev supported='yes'> + <enum name='mode'> + <value>subsystem</value> + </enum> + <enum name='startupPolicy'> + <value>default</value> + <value>mandatory</value> + <value>requisite</value> + <value>optional</value> + </enum> + <enum name='subsysType'> + <value>usb</value> + <value>pci</value> + <value>scsi</value> + </enum> + <enum name='capsType'/> + <enum name='pciBackend'> + <value>default</value> + <value>kvm</value> + <value>vfio</value> + </enum> + </hostdev> + </devices> + <features> + <gic supported='no'/> + </features> +</domainCapabilities> diff --git a/tests/domaincapstest.c b/tests/domaincapstest.c index e70fa05..9c518d5 100644 --- a/tests/domaincapstest.c +++ b/tests/domaincapstest.c @@ -419,6 +419,10 @@ mymain(void) "/usr/bin/qemu-system-x86_64", NULL, "x86_64", VIR_DOMAIN_VIRT_KVM); + DO_TEST_QEMU("2.8.0", "caps_2.8.0", + "/usr/bin/qemu-system-x86_64", NULL, + "x86_64", VIR_DOMAIN_VIRT_KVM); + DO_TEST_QEMU("2.6.0", "caps_2.6.0-gicv2", "/usr/bin/qemu-system-aarch64", NULL, "aarch64", VIR_DOMAIN_VIRT_KVM); diff --git a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies new file mode 100644 index 0000000..d32e8b3 --- /dev/null +++ b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies @@ -0,0 +1,5239 @@ +{ + "QMP": { + "version": { + "qemu": { + "micro": 50, + "minor": 7, + "major": 2 + }, + "package": " (v2.7.0-1292-g45b567d-dirty)" + }, + "capabilities": [ + ] + } +} + +{ + "return": { + }, + "id": "libvirt-1" +} + +{ + "return": { + "qemu": { + "micro": 50, + "minor": 7, + "major": 2 + }, + "package": " (v2.7.0-1292-g45b567d-dirty)" + }, + "id": "libvirt-2" +} + +{ + "return": { + "arch": "x86_64" + }, + "id": "libvirt-3" +} + +{ + "return": [ + { + "name": "xen-set-global-dirty-log" + }, + { + "name": "xen-save-devices-state" + }, + { + "name": "xen-load-devices-state" + }, + { + "name": "x-blockdev-remove-medium" + }, + { + "name": "x-blockdev-insert-medium" + }, + { + "name": "x-blockdev-del" + }, + { + "name": "x-blockdev-change" + }, + { + "name": "transaction" + }, + { + "name": "trace-event-set-state" + }, + { + "name": "trace-event-get-state" + }, + { + "name": "system_wakeup" + }, + { + "name": "system_reset" + }, + { + "name": "system_powerdown" + }, + { + "name": "stop" + }, + { + "name": "set_password" + }, + { + "name": "set_link" + }, + { + "name": "send-key" + }, + { + "name": "screendump" + }, + { + "name": "rtc-reset-reinjection" + }, + { + "name": "ringbuf-write" + }, + { + "name": "ringbuf-read" + }, + { + "name": "remove-fd" + }, + { + "name": "quit" + }, + { + "name": "query-vnc-servers" + }, + { + "name": "query-vnc" + }, + { + "name": "query-version" + }, + { + "name": "query-uuid" + }, + { + "name": "query-tpm-types" + }, + { + "name": "query-tpm-models" + }, + { + "name": "query-tpm" + }, + { + "name": "query-target" + }, + { + "name": "query-status" + }, + { + "name": "query-spice" + }, + { + "name": "query-rx-filter" + }, + { + "name": "query-rocker-ports" + }, + { + "name": "query-rocker-of-dpa-groups" + }, + { + "name": "query-rocker-of-dpa-flows" + }, + { + "name": "query-rocker" + }, + { + "name": "query-pci" + }, + { + "name": "query-named-block-nodes" + }, + { + "name": "query-name" + }, + { + "name": "query-migrate-parameters" + }, + { + "name": "query-migrate-capabilities" + }, + { + "name": "query-migrate-cache-size" + }, + { + "name": "query-migrate" + }, + { + "name": "query-mice" + }, + { + "name": "query-memory-devices" + }, + { + "name": "query-memdev" + }, + { + "name": "query-machines" + }, + { + "name": "query-kvm" + }, + { + "name": "query-iothreads" + }, + { + "name": "query-hotpluggable-cpus" + }, + { + "name": "query-fdsets" + }, + { + "name": "query-events" + }, + { + "name": "query-dump-guest-memory-capability" + }, + { + "name": "query-dump" + }, + { + "name": "query-cpus" + }, + { + "name": "query-cpu-definitions" + }, + { + "name": "query-commands" + }, + { + "name": "query-command-line-options" + }, + { + "name": "query-chardev-backends" + }, + { + "name": "query-chardev" + }, + { + "name": "query-blockstats" + }, + { + "name": "query-block-jobs" + }, + { + "name": "query-block" + }, + { + "name": "query-balloon" + }, + { + "name": "query-acpi-ospm-status" + }, + { + "name": "qom-set" + }, + { + "name": "qom-list-types" + }, + { + "name": "qom-list" + }, + { + "name": "qom-get" + }, + { + "name": "qmp_capabilities" + }, + { + "name": "pmemsave" + }, + { + "name": "object-del" + }, + { + "name": "object-add" + }, + { + "name": "netdev_del" + }, + { + "name": "nbd-server-stop" + }, + { + "name": "nbd-server-start" + }, + { + "name": "nbd-server-add" + }, + { + "name": "migrate_set_speed" + }, + { + "name": "migrate_set_downtime" + }, + { + "name": "migrate_cancel" + }, + { + "name": "migrate-start-postcopy" + }, + { + "name": "migrate-set-parameters" + }, + { + "name": "migrate-set-capabilities" + }, + { + "name": "migrate-set-cache-size" + }, + { + "name": "migrate-incoming" + }, + { + "name": "migrate" + }, + { + "name": "memsave" + }, + { + "name": "input-send-event" + }, + { + "name": "inject-nmi" + }, + { + "name": "human-monitor-command" + }, + { + "name": "getfd" + }, + { + "name": "expire_password" + }, + { + "name": "eject" + }, + { + "name": "dump-guest-memory" + }, + { + "name": "drive-mirror" + }, + { + "name": "drive-backup" + }, + { + "name": "device_del" + }, + { + "name": "device-list-properties" + }, + { + "name": "cpu-add" + }, + { + "name": "cpu" + }, + { + "name": "cont" + }, + { + "name": "closefd" + }, + { + "name": "client_migrate_info" + }, + { + "name": "chardev-remove" + }, + { + "name": "chardev-add" + }, + { + "name": "change-vnc-password" + }, + { + "name": "change-backing-file" + }, + { + "name": "change" + }, + { + "name": "blockdev-snapshot-sync" + }, + { + "name": "blockdev-snapshot-internal-sync" + }, + { + "name": "blockdev-snapshot-delete-internal-sync" + }, + { + "name": "blockdev-snapshot" + }, + { + "name": "blockdev-open-tray" + }, + { + "name": "blockdev-mirror" + }, + { + "name": "blockdev-close-tray" + }, + { + "name": "blockdev-change-medium" + }, + { + "name": "blockdev-backup" + }, + { + "name": "blockdev-add" + }, + { + "name": "block_set_io_throttle" + }, + { + "name": "block_resize" + }, + { + "name": "block_passwd" + }, + { + "name": "block-stream" + }, + { + "name": "block-set-write-threshold" + }, + { + "name": "block-job-set-speed" + }, + { + "name": "block-job-resume" + }, + { + "name": "block-job-pause" + }, + { + "name": "block-job-complete" + }, + { + "name": "block-job-cancel" + }, + { + "name": "block-dirty-bitmap-remove" + }, + { + "name": "block-dirty-bitmap-clear" + }, + { + "name": "block-dirty-bitmap-add" + }, + { + "name": "block-commit" + }, + { + "name": "balloon" + }, + { + "name": "add_client" + }, + { + "name": "add-fd" + }, + { + "name": "netdev_add" + }, + { + "name": "device_add" + }, + { + "name": "query-qmp-schema" + } + ], + "id": "libvirt-4" +} + +{ + "return": { + "fd": 14, + "fdset-id": 0 + }, + "id": "libvirt-5" +} + +{ + "id": "libvirt-6", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'bogus' not found" + } +} + +{ + "return": [ + { + "name": "WATCHDOG" + }, + { + "name": "WAKEUP" + }, + { + "name": "VSERPORT_CHANGE" + }, + { + "name": "VNC_INITIALIZED" + }, + { + "name": "VNC_DISCONNECTED" + }, + { + "name": "VNC_CONNECTED" + }, + { + "name": "SUSPEND_DISK" + }, + { + "name": "SUSPEND" + }, + { + "name": "STOP" + }, + { + "name": "SPICE_MIGRATE_COMPLETED" + }, + { + "name": "SPICE_INITIALIZED" + }, + { + "name": "SPICE_DISCONNECTED" + }, + { + "name": "SPICE_CONNECTED" + }, + { + "name": "SHUTDOWN" + }, + { + "name": "RTC_CHANGE" + }, + { + "name": "RESUME" + }, + { + "name": "RESET" + }, + { + "name": "QUORUM_REPORT_BAD" + }, + { + "name": "QUORUM_FAILURE" + }, + { + "name": "POWERDOWN" + }, + { + "name": "NIC_RX_FILTER_CHANGED" + }, + { + "name": "MIGRATION_PASS" + }, + { + "name": "MIGRATION" + }, + { + "name": "MEM_UNPLUG_ERROR" + }, + { + "name": "GUEST_PANICKED" + }, + { + "name": "DUMP_COMPLETED" + }, + { + "name": "DEVICE_TRAY_MOVED" + }, + { + "name": "DEVICE_DELETED" + }, + { + "name": "BLOCK_WRITE_THRESHOLD" + }, + { + "name": "BLOCK_JOB_READY" + }, + { + "name": "BLOCK_JOB_ERROR" + }, + { + "name": "BLOCK_JOB_COMPLETED" + }, + { + "name": "BLOCK_JOB_CANCELLED" + }, + { + "name": "BLOCK_IO_ERROR" + }, + { + "name": "BLOCK_IMAGE_CORRUPTED" + }, + { + "name": "BALLOON_CHANGE" + }, + { + "name": "ACPI_DEVICE_OST" + } + ], + "id": "libvirt-7" +} + +{ + "return": [ + { + "name": "vhost-vsock-pci" + }, + { + "name": "virtio-tablet-pci" + }, + { + "name": "pc-0.13-machine" + }, + { + "name": "generic-sdhci" + }, + { + "name": "i82551" + }, + { + "name": "i82550" + }, + { + "name": "Westmere-x86_64-cpu" + }, + { + "name": "pci-serial-4x" + }, + { + "name": "Penryn-x86_64-cpu" + }, + { + "name": "Haswell-x86_64-cpu" + }, + { + "name": "iothread" + }, + { + "name": "cfi.pflash01" + }, + { + "name": "Skylake-Client-x86_64-cpu" + }, + { + "name": "virtio-gpu-device" + }, + { + "name": "Opteron_G3-x86_64-cpu" + }, + { + "name": "e1000e" + }, + { + "name": "Broadwell-x86_64-cpu" + }, + { + "name": "piix3-ide" + }, + { + "name": "isa-parallel" + }, + { + "name": "megasas" + }, + { + "name": "i2c-bus" + }, + { + "name": "pc-q35-2.4-machine" + }, + { + "name": "vhost-vsock-device" + }, + { + "name": "usb-braille" + }, + { + "name": "mptsas1068" + }, + { + "name": "vmware-svga" + }, + { + "name": "PIIX3-xen" + }, + { + "name": "ccid-bus" + }, + { + "name": "scsi-cd" + }, + { + "name": "pc-i440fx-2.0-machine" + }, + { + "name": "isa-serial" + }, + { + "name": "usb-ehci" + }, + { + "name": "user-creatable" + }, + { + "name": "container" + }, + { + "name": "host-x86_64-cpu" + }, + { + "name": "qemu64-x86_64-cpu" + }, + { + "name": "pci-serial-2x" + }, + { + "name": "piix4-ide" + }, + { + "name": "scsi-generic" + }, + { + "name": "pc-1.0-machine" + }, + { + "name": "virtio-net-pci" + }, + { + "name": "hyperv-testdev" + }, + { + "name": "pc-dimm" + }, + { + "name": "pc-q35-2.8-machine" + }, + { + "name": "Haswell-noTSX-x86_64-cpu" + }, + { + "name": "pc-i440fx-2.1-machine" + }, + { + "name": "virtio-mouse-device" + }, + { + "name": "virtio-mouse-pci" + }, + { + "name": "isa-debugcon" + }, + { + "name": "AMDVI-PCI" + }, + { + "name": "ide-hd" + }, + { + "name": "virtio-vga" + }, + { + "name": "isa-ipmi-bt" + }, + { + "name": "rng-egd" + }, + { + "name": "isa-pcspk" + }, + { + "name": "isa-pit" + }, + { + "name": "pc-1.1-machine" + }, + { + "name": "filter-buffer" + }, + { + "name": "ich9-usb-ehci1" + }, + { + "name": "ich9-usb-ehci2" + }, + { + "name": "pxb-host" + }, + { + "name": "intel-iommu" + }, + { + "name": "irq" + }, + { + "name": "ipmi-bmc-sim" + }, + { + "name": "cirrus-vga" + }, + { + "name": "virtconsole" + }, + { + "name": "virtio-rng-pci" + }, + { + "name": "PCIE" + }, + { + "name": "vfio-amd-xgbe" + }, + { + "name": "pentium3-x86_64-cpu" + }, + { + "name": "qxl-vga" + }, + { + "name": "ioapic" + }, + { + "name": "kvm-pit" + }, + { + "name": "pc-i440fx-2.5-machine" + }, + { + "name": "filter-rewriter" + }, + { + "name": "qio-channel-buffer" + }, + { + "name": "vhost-scsi-pci" + }, + { + "name": "usb-kbd" + }, + { + "name": "xen-apic" + }, + { + "name": "usb-host" + }, + { + "name": "usb-bus" + }, + { + "name": "pc-i440fx-1.4-machine" + }, + { + "name": "PIIX3" + }, + { + "name": "486-x86_64-cpu" + }, + { + "name": "ES1370" + }, + { + "name": "gus" + }, + { + "name": "kvm-pci-assign" + }, + { + "name": "isa-applesmc" + }, + { + "name": "pc-i440fx-2.6-machine" + }, + { + "name": "xen-pci-passthrough" + }, + { + "name": "i82559er" + }, + { + "name": "q35-pcihost" + }, + { + "name": "usb-bt-dongle" + }, + { + "name": "e1000-82545em" + }, + { + "name": "e1000-82544gc" + }, + { + "name": "ipmi-interface" + }, + { + "name": "pc-i440fx-1.5-machine" + }, + { + "name": "or-irq" + }, + { + "name": "pc-0.14-machine" + }, + { + "name": "i6300esb" + }, + { + "name": "mc146818rtc" + }, + { + "name": "AC97" + }, + { + "name": "PIIX4_PM" + }, + { + "name": "piix4-usb-uhci" + }, + { + "name": "sysbus-ahci" + }, + { + "name": "virtio-tablet-device" + }, + { + "name": "filter-redirector" + }, + { + "name": "kvm-ioapic" + }, + { + "name": "pvpanic" + }, + { + "name": "core2duo-x86_64-cpu" + }, + { + "name": "tls-creds-x509" + }, + { + "name": "virtio-9p-pci" + }, + { + "name": "scsi-disk" + }, + { + "name": "acpi-device-interface" + }, + { + "name": "vfio-pci-igd-lpc-bridge" + }, + { + "name": "sb16" + }, + { + "name": "qemu-console" + }, + { + "name": "pc-0.15-machine" + }, + { + "name": "usb-mouse" + }, + { + "name": "xenfv-machine" + }, + { + "name": "filter-dump" + }, + { + "name": "virtio-blk-pci" + }, + { + "name": "piix3-usb-uhci" + }, + { + "name": "vfio-calxeda-xgmac" + }, + { + "name": "virtio-scsi-device" + }, + { + "name": "tpci200" + }, + { + "name": "virtio-9p-device" + }, + { + "name": "pc-q35-2.5-machine" + }, + { + "name": "SUNW,fdtwo" + }, + { + "name": "hda-output" + }, + { + "name": "i8257" + }, + { + "name": "Opteron_G4-x86_64-cpu" + }, + { + "name": "qio-channel-file" + }, + { + "name": "filter-mirror" + }, + { + "name": "virtio-mmio" + }, + { + "name": "intctrl" + }, + { + "name": "isa-i8259" + }, + { + "name": "System" + }, + { + "name": "pvscsi" + }, + { + "name": "amd-iommu" + }, + { + "name": "virtio-net-device" + }, + { + "name": "colo-compare" + }, + { + "name": "sd-bus" + }, + { + "name": "ib700" + }, + { + "name": "usb-hub" + }, + { + "name": "IvyBridge-x86_64-cpu" + }, + { + "name": "hda-duplex" + }, + { + "name": "igd-passthrough-i440FX" + }, + { + "name": "virtio-keyboard-pci" + }, + { + "name": "igd-passthrough-isa-bridge" + }, + { + "name": "nec-usb-xhci" + }, + { + "name": "input-linux" + }, + { + "name": "megasas-gen2" + }, + { + "name": "pci-ohci" + }, + { + "name": "virtio-keyboard-device" + }, + { + "name": "xio3130-downstream" + }, + { + "name": "isapc-machine" + }, + { + "name": "ipoctal232" + }, + { + "name": "ide-cd" + }, + { + "name": "tls-creds-anon" + }, + { + "name": "pc-i440fx-2.2-machine" + }, + { + "name": "isabus-bridge" + }, + { + "name": "isa-ipmi-kcs" + }, + { + "name": "memory-backend-file" + }, + { + "name": "qemu:memory-region" + }, + { + "name": "isa-ide" + }, + { + "name": "isa-vga" + }, + { + "name": "rng-random" + }, + { + "name": "rocker" + }, + { + "name": "ipmi-bmc-extern" + }, + { + "name": "hotplug-handler" + }, + { + "name": "kvm-i8259" + }, + { + "name": "i440FX-pcihost" + }, + { + "name": "qemu32-x86_64-cpu" + }, + { + "name": "tpm-tis" + }, + { + "name": "tpm-passthrough" + }, + { + "name": "pc-1.2-machine" + }, + { + "name": "isa-debug-exit" + }, + { + "name": "Opteron_G1-x86_64-cpu" + }, + { + "name": "pc-testdev" + }, + { + "name": "pc-0.10-machine" + }, + { + "name": "pc-i440fx-2.3-machine" + }, + { + "name": "xen-pvdevice" + }, + { + "name": "sga" + }, + { + "name": "pcnet" + }, + { + "name": "apic" + }, + { + "name": "ivshmem" + }, + { + "name": "hpet" + }, + { + "name": "adlib" + }, + { + "name": "qio-channel-command" + }, + { + "name": "lsi53c895a" + }, + { + "name": "pxb-bus" + }, + { + "name": "usb-audio" + }, + { + "name": "usb-wacom-tablet" + }, + { + "name": "virtio-mmio-bus" + }, + { + "name": "pc-0.11-machine" + }, + { + "name": "kvm-apic" + }, + { + "name": "phenom-x86_64-cpu" + }, + { + "name": "xensysdev" + }, + { + "name": "fw_cfg_io" + }, + { + "name": "usb-net" + }, + { + "name": "ioh3420" + }, + { + "name": "cs4231a" + }, + { + "name": "dc390" + }, + { + "name": "nvme" + }, + { + "name": "i82801b11-bridge" + }, + { + "name": "kvmvapic" + }, + { + "name": "usb-tablet" + }, + { + "name": "fw-path-provider" + }, + { + "name": "usb-ccid" + }, + { + "name": "sdhci-bus" + }, + { + "name": "pci-bridge-seat" + }, + { + "name": "mch" + }, + { + "name": "pc-i440fx-2.7-machine" + }, + { + "name": "vhost-scsi" + }, + { + "name": "isa-dma" + }, + { + "name": "tcg-accel" + }, + { + "name": "ich9-usb-uhci2" + }, + { + "name": "isa-cirrus-vga" + }, + { + "name": "usb-bot" + }, + { + "name": "ICH9-LPC" + }, + { + "name": "edu" + }, + { + "name": "accel" + }, + { + "name": "pxb-pcie-bus" + }, + { + "name": "pc-i440fx-1.6-machine" + }, + { + "name": "lsi53c810" + }, + { + "name": "kvmclock" + }, + { + "name": "loader" + }, + { + "name": "pc-i440fx-2.8-machine" + }, + { + "name": "ich9-usb-uhci4" + }, + { + "name": "virtio-serial-bus" + }, + { + "name": "nvdimm" + }, + { + "name": "virtio-balloon-pci" + }, + { + "name": "SandyBridge-x86_64-cpu" + }, + { + "name": "esp" + }, + { + "name": "virtio-balloon-device" + }, + { + "name": "x3130-upstream" + }, + { + "name": "ich9-usb-uhci5" + }, + { + "name": "qxl" + }, + { + "name": "intel-hda" + }, + { + "name": "ich9-usb-uhci6" + }, + { + "name": "pc-i440fx-1.7-machine" + }, + { + "name": "virtio-serial-device" + }, + { + "name": "ich9-usb-uhci3" + }, + { + "name": "ICH9 SMB" + }, + { + "name": "pxb-pcie" + }, + { + "name": "piix3-ide-xen" + }, + { + "name": "xen-accel" + }, + { + "name": "virtio-input-host-device" + }, + { + "name": "vmxnet3" + }, + { + "name": "IDE" + }, + { + "name": "VGA" + }, + { + "name": "pci-testdev" + }, + { + "name": "ich9-usb-uhci1" + }, + { + "name": "xenpv-machine" + }, + { + "name": "pci-bridge" + }, + { + "name": "SCSI" + }, + { + "name": "none-machine" + }, + { + "name": "sysbus-fdc" + }, + { + "name": "allwinner-ahci" + }, + { + "name": "n270-x86_64-cpu" + }, + { + "name": "pci-serial" + }, + { + "name": "pc-q35-2.6-machine" + }, + { + "name": "athlon-x86_64-cpu" + }, + { + "name": "virtio-rng-device" + }, + { + "name": "am53c974" + }, + { + "name": "ISA" + }, + { + "name": "i8042" + }, + { + "name": "kvm-accel" + }, + { + "name": "secret" + }, + { + "name": "i82559c" + }, + { + "name": "i82559b" + }, + { + "name": "i82559a" + }, + { + "name": "scsi-hd" + }, + { + "name": "qtest-accel" + }, + { + "name": "virtio-scsi-pci" + }, + { + "name": "hda-micro" + }, + { + "name": "scsi-block" + }, + { + "name": "rtl8139" + }, + { + "name": "vmmouse" + }, + { + "name": "ich9-intel-hda" + }, + { + "name": "pc-q35-2.7-machine" + }, + { + "name": "usb-mtp" + }, + { + "name": "ide-drive" + }, + { + "name": "qio-channel-websock" + }, + { + "name": "fw_cfg_mem" + }, + { + "name": "PCI" + }, + { + "name": "Opteron_G5-x86_64-cpu" + }, + { + "name": "vmport" + }, + { + "name": "coreduo-x86_64-cpu" + }, + { + "name": "virtio-serial-pci" + }, + { + "name": "xen-platform" + }, + { + "name": "pentium2-x86_64-cpu" + }, + { + "name": "virtio-input-host-pci" + }, + { + "name": "nmi" + }, + { + "name": "i82558b" + }, + { + "name": "i82558a" + }, + { + "name": "qemu,register" + }, + { + "name": "ne2k_isa" + }, + { + "name": "sdhci-pci" + }, + { + "name": "virtio-pci-bus" + }, + { + "name": "pxb" + }, + { + "name": "port92" + }, + { + "name": "e1000" + }, + { + "name": "Conroe-x86_64-cpu" + }, + { + "name": "kvm64-x86_64-cpu" + }, + { + "name": "qio-channel-tls" + }, + { + "name": "vt82c686b-usb-uhci" + }, + { + "name": "HDA" + }, + { + "name": "usb-storage" + }, + { + "name": "pc-1.3-machine" + }, + { + "name": "usb-serial" + }, + { + "name": "usb-redir" + }, + { + "name": "sysbus-ohci" + }, + { + "name": "i82801" + }, + { + "name": "pc-i440fx-2.4-machine" + }, + { + "name": "i82557b" + }, + { + "name": "usb-uas" + }, + { + "name": "Broadwell-noTSX-x86_64-cpu" + }, + { + "name": "Nehalem-x86_64-cpu" + }, + { + "name": "i82557c" + }, + { + "name": "memory-backend-ram" + }, + { + "name": "i82557a" + }, + { + "name": "virtserialport" + }, + { + "name": "i440FX" + }, + { + "name": "ne2k_pci" + }, + { + "name": "smbus-eeprom" + }, + { + "name": "i82562" + }, + { + "name": "ich9-ahci" + }, + { + "name": "isa-fdc" + }, + { + "name": "sd-card" + }, + { + "name": "pc-0.12-machine" + }, + { + "name": "kvm32-x86_64-cpu" + }, + { + "name": "Opteron_G2-x86_64-cpu" + }, + { + "name": "vfio-pci" + }, + { + "name": "IndustryPack" + }, + { + "name": "virtio-gpu-pci" + }, + { + "name": "ivshmem-plain" + }, + { + "name": "secondary-vga" + }, + { + "name": "ivshmem-doorbell" + }, + { + "name": "qio-channel-socket" + }, + { + "name": "pentium-x86_64-cpu" + }, + { + "name": "virtio-blk-device" + } + ], + "id": "libvirt-8" +} + +{ + "return": [ + { + "name": "secs", + "type": "uint32" + }, + { + "name": "request-merging", + "description": "on/off", + "type": "bool" + }, + { + "name": "min_io_size", + "type": "uint16" + }, + { + "name": "event_idx", + "description": "on/off", + "type": "bool" + }, + { + "name": "serial", + "type": "str" + }, + { + "name": "heads", + "type": "uint32" + }, + { + "name": "ioeventfd", + "description": "on/off", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "scsi", + "description": "on/off", + "type": "bool" + }, + { + "name": "cyls", + "type": "uint32" + }, + { + "name": "x-disable-pcie", + "description": "on/off", + "type": "bool" + }, + { + "name": "logical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + }, + { + "name": "indirect_desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "iothread", + "type": "link<iothread>" + }, + { + "name": "disable-modern", + "type": "bool" + }, + { + "name": "drive", + "description": "Node name or ID of a block device to use as a backend", + "type": "str" + }, + { + "name": "disable-legacy", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "werror", + "description": "Error handling policy, report/ignore/enospc/stop/auto", + "type": "BlockdevOnError" + }, + { + "name": "discard_granularity", + "type": "uint32" + }, + { + "name": "rerror", + "description": "Error handling policy, report/ignore/enospc/stop/auto", + "type": "BlockdevOnError" + }, + { + "name": "page-per-vq", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "any_layout", + "description": "on/off", + "type": "bool" + }, + { + "name": "class", + "type": "uint32" + }, + { + "name": "migrate-extra", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "modern-pio-notify", + "description": "on/off", + "type": "bool" + }, + { + "name": "vectors", + "type": "uint32" + }, + { + "name": "physical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "virtio-backend", + "type": "child<virtio-blk-device>" + }, + { + "name": "config-wce", + "description": "on/off", + "type": "bool" + }, + { + "name": "notify_on_empty", + "description": "on/off", + "type": "bool" + }, + { + "name": "num-queues", + "type": "uint16" + }, + { + "name": "virtio-pci-bus-master-bug-migration", + "description": "on/off", + "type": "bool" + }, + { + "name": "write-cache", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "opt_io_size", + "type": "uint32" + }, + { + "name": "romfile", + "type": "str" + } + ], + "id": "libvirt-9" +} + +{ + "return": [ + { + "name": "indirect_desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-txtimer", + "type": "uint32" + }, + { + "name": "guest_ufo", + "description": "on/off", + "type": "bool" + }, + { + "name": "mq", + "description": "on/off", + "type": "bool" + }, + { + "name": "status", + "description": "on/off", + "type": "bool" + }, + { + "name": "host_ecn", + "description": "on/off", + "type": "bool" + }, + { + "name": "ioeventfd", + "description": "on/off", + "type": "bool" + }, + { + "name": "tx", + "type": "str" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "ctrl_rx_extra", + "description": "on/off", + "type": "bool" + }, + { + "name": "ctrl_vq", + "description": "on/off", + "type": "bool" + }, + { + "name": "mac", + "description": "Ethernet 6-byte MAC Address, example: 52:54:00:12:34:56", + "type": "str" + }, + { + "name": "rx_queue_size", + "type": "uint16" + }, + { + "name": "x-disable-pcie", + "description": "on/off", + "type": "bool" + }, + { + "name": "guest_tso6", + "description": "on/off", + "type": "bool" + }, + { + "name": "gso", + "description": "on/off", + "type": "bool" + }, + { + "name": "guest_ecn", + "description": "on/off", + "type": "bool" + }, + { + "name": "ctrl_rx", + "description": "on/off", + "type": "bool" + }, + { + "name": "guest_tso4", + "description": "on/off", + "type": "bool" + }, + { + "name": "disable-modern", + "type": "bool" + }, + { + "name": "guest_csum", + "description": "on/off", + "type": "bool" + }, + { + "name": "guest_announce", + "description": "on/off", + "type": "bool" + }, + { + "name": "disable-legacy", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-txburst", + "type": "int32" + }, + { + "name": "ctrl_vlan", + "description": "on/off", + "type": "bool" + }, + { + "name": "csum", + "description": "on/off", + "type": "bool" + }, + { + "name": "mrg_rxbuf", + "description": "on/off", + "type": "bool" + }, + { + "name": "page-per-vq", + "description": "on/off", + "type": "bool" + }, + { + "name": "any_layout", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "ctrl_guest_offloads", + "description": "on/off", + "type": "bool" + }, + { + "name": "host_tso6", + "description": "on/off", + "type": "bool" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "ctrl_mac_addr", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "migrate-extra", + "description": "on/off", + "type": "bool" + }, + { + "name": "modern-pio-notify", + "description": "on/off", + "type": "bool" + }, + { + "name": "vectors", + "type": "uint32" + }, + { + "name": "vlan", + "description": "Integer VLAN id to connect to", + "type": "int32" + }, + { + "name": "host_tso4", + "description": "on/off", + "type": "bool" + }, + { + "name": "host_ufo", + "description": "on/off", + "type": "bool" + }, + { + "name": "virtio-backend", + "type": "child<virtio-net-device>" + }, + { + "name": "notify_on_empty", + "description": "on/off", + "type": "bool" + }, + { + "name": "netdev", + "description": "ID of a netdev to use as a backend", + "type": "str" + }, + { + "name": "event_idx", + "description": "on/off", + "type": "bool" + }, + { + "name": "virtio-pci-bus-master-bug-migration", + "description": "on/off", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + } + ], + "id": "libvirt-10" +} + +{ + "return": [ + { + "name": "event_idx", + "description": "on/off", + "type": "bool" + }, + { + "name": "ioeventfd", + "description": "on/off", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "x-disable-pcie", + "description": "on/off", + "type": "bool" + }, + { + "name": "indirect_desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "disable-modern", + "type": "bool" + }, + { + "name": "cmd_per_lun", + "type": "uint32" + }, + { + "name": "disable-legacy", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "num_queues", + "type": "uint32" + }, + { + "name": "page-per-vq", + "description": "on/off", + "type": "bool" + }, + { + "name": "hotplug", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "max_sectors", + "type": "uint32" + }, + { + "name": "param_change", + "description": "on/off", + "type": "bool" + }, + { + "name": "any_layout", + "description": "on/off", + "type": "bool" + }, + { + "name": "iothread", + "type": "link<iothread>" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "migrate-extra", + "description": "on/off", + "type": "bool" + }, + { + "name": "modern-pio-notify", + "description": "on/off", + "type": "bool" + }, + { + "name": "vectors", + "type": "uint32" + }, + { + "name": "virtio-backend", + "type": "child<virtio-scsi-device>" + }, + { + "name": "notify_on_empty", + "description": "on/off", + "type": "bool" + }, + { + "name": "virtio-pci-bus-master-bug-migration", + "description": "on/off", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + } + ], + "id": "libvirt-11" +} + +{ + "id": "libvirt-12", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'virtio-blk-ccw' not found" + } +} + +{ + "id": "libvirt-13", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'virtio-net-ccw' not found" + } +} + +{ + "id": "libvirt-14", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'virtio-scsi-ccw' not found" + } +} + +{ + "id": "libvirt-15", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'virtio-blk-s390' not found" + } +} + +{ + "id": "libvirt-16", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'virtio-net-s390' not found" + } +} + +{ + "id": "libvirt-17", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'pci-assign' not found" + } +} + +{ + "return": [ + { + "name": "share_intx", + "description": "on/off", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "host", + "description": "Address (bus/device/function) of the host device, example: 04:10.0", + "type": "str" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "configfd", + "type": "str" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "prefer_msi", + "description": "on/off", + "type": "bool" + } + ], + "id": "libvirt-18" +} + +{ + "return": [ + { + "name": "x-pci-sub-device-id", + "type": "uint32" + }, + { + "name": "x-no-kvm-msi", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-igd-opregion", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-vga", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-pci-vendor-id", + "type": "uint32" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "x-req", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-igd-gms", + "type": "uint32" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "x-no-kvm-intx", + "type": "bool" + }, + { + "name": "x-pci-device-id", + "type": "uint32" + }, + { + "name": "host", + "description": "Address (bus/device/function) of the host device, example: 04:10.0", + "type": "str" + }, + { + "name": "x-no-kvm-msix", + "type": "bool" + }, + { + "name": "x-intx-mmap-timeout-ms", + "type": "uint32" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "x-pci-sub-vendor-id", + "type": "uint32" + }, + { + "name": "sysfsdev", + "type": "str" + }, + { + "name": "x-no-mmap", + "type": "bool" + } + ], + "id": "libvirt-19" +} + +{ + "return": [ + { + "name": "serial", + "type": "str" + }, + { + "name": "port_index", + "type": "uint16" + }, + { + "name": "dpofua", + "description": "on/off", + "type": "bool" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "logical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + }, + { + "name": "discard_granularity", + "type": "uint32" + }, + { + "name": "lun", + "type": "uint32" + }, + { + "name": "max_unmap_size", + "type": "uint64" + }, + { + "name": "drive", + "description": "Node name or ID of a block device to use as a backend", + "type": "str" + }, + { + "name": "port_wwn", + "type": "uint64" + }, + { + "name": "write-cache", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "opt_io_size", + "type": "uint32" + }, + { + "name": "min_io_size", + "type": "uint16" + }, + { + "name": "product", + "type": "str" + }, + { + "name": "scsi-id", + "type": "uint32" + }, + { + "name": "channel", + "type": "uint32" + }, + { + "name": "vendor", + "type": "str" + }, + { + "name": "wwn", + "type": "uint64" + }, + { + "name": "werror", + "description": "Error handling policy, report/ignore/enospc/stop/auto", + "type": "BlockdevOnError" + }, + { + "name": "removable", + "description": "on/off", + "type": "bool" + }, + { + "name": "rerror", + "description": "Error handling policy, report/ignore/enospc/stop/auto", + "type": "BlockdevOnError" + }, + { + "name": "ver", + "type": "str" + }, + { + "name": "physical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + }, + { + "name": "max_io_size", + "type": "uint64" + } + ], + "id": "libvirt-20" +} + +{ + "return": [ + { + "name": "serial", + "type": "str" + }, + { + "name": "logical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + }, + { + "name": "discard_granularity", + "type": "uint32" + }, + { + "name": "drive", + "description": "Node name or ID of a block device to use as a backend", + "type": "str" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "write-cache", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "opt_io_size", + "type": "uint32" + }, + { + "name": "min_io_size", + "type": "uint16" + }, + { + "name": "unit", + "type": "uint32" + }, + { + "name": "wwn", + "type": "uint64" + }, + { + "name": "werror", + "description": "Error handling policy, report/ignore/enospc/stop/auto", + "type": "BlockdevOnError" + }, + { + "name": "model", + "type": "str" + }, + { + "name": "rerror", + "description": "Error handling policy, report/ignore/enospc/stop/auto", + "type": "BlockdevOnError" + }, + { + "name": "ver", + "type": "str" + }, + { + "name": "physical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + } + ], + "id": "libvirt-21" +} + +{ + "return": [ + { + "name": "memory-hotplug-support", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "acpi-pci-hotplug-with-bridge-support", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "disable_s4", + "type": "uint8" + }, + { + "name": "disable_s3", + "type": "uint8" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "s4_val", + "type": "uint8" + }, + { + "name": "smb_io_base", + "type": "uint32" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + } + ], + "id": "libvirt-22" +} + +{ + "return": [ + { + "name": "filter", + "type": "str" + }, + { + "name": "msos-desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "serial", + "type": "str" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "port", + "type": "str" + }, + { + "name": "debug", + "type": "uint8" + }, + { + "name": "streams", + "type": "bool" + }, + { + "name": "chardev", + "description": "ID of a chardev to use as a backend", + "type": "str" + }, + { + "name": "full-path", + "description": "on/off", + "type": "bool" + }, + { + "name": "attached", + "type": "bool" + } + ], + "id": "libvirt-23" +} + +{ + "return": [ + { + "name": "isobufs", + "type": "uint32" + }, + { + "name": "hostaddr", + "type": "uint32" + }, + { + "name": "msos-desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "productid", + "type": "uint32" + }, + { + "name": "serial", + "type": "str" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "isobsize", + "type": "uint32" + }, + { + "name": "port", + "type": "str" + }, + { + "name": "vendorid", + "type": "uint32" + }, + { + "name": "pipeline", + "description": "on/off", + "type": "bool" + }, + { + "name": "attached", + "type": "bool" + }, + { + "name": "hostport", + "type": "str" + }, + { + "name": "full-path", + "description": "on/off", + "type": "bool" + }, + { + "name": "loglevel", + "type": "uint32" + }, + { + "name": "hostbus", + "type": "uint32" + } + ], + "id": "libvirt-24" +} + +{ + "return": [ + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "drive", + "description": "Node name or ID of a block device to use as a backend", + "type": "str" + }, + { + "name": "lun", + "type": "uint32" + }, + { + "name": "channel", + "type": "uint32" + }, + { + "name": "scsi-id", + "type": "uint32" + } + ], + "id": "libvirt-25" +} + +{ + "return": [ + { + "name": "short_root_bus", + "type": "uint32" + }, + { + "name": "pci-conf-idx[0]", + "type": "child<qemu:memory-region>" + }, + { + "name": "pci-hole64-end", + "type": "int" + }, + { + "name": "pci-hole-end", + "type": "int" + }, + { + "name": "pci-hole-start", + "type": "int" + }, + { + "name": "pci-hole64-start", + "type": "int" + }, + { + "name": "pci-hole64-size", + "type": "size" + }, + { + "name": "pci-conf-data[0]", + "type": "child<qemu:memory-region>" + } + ], + "id": "libvirt-26" +} + +{ + "return": [ + { + "name": "short_root_bus", + "type": "uint32" + }, + { + "name": "system-mem", + "type": "link<qemu:memory-region>" + }, + { + "name": "pci-conf-idx[0]", + "type": "child<qemu:memory-region>" + }, + { + "name": "pcie-mmcfg-mmio[0]", + "type": "child<qemu:memory-region>" + }, + { + "name": "pci-hole64-start", + "type": "int" + }, + { + "name": "io-mem", + "type": "link<qemu:memory-region>" + }, + { + "name": "pci-hole64-end", + "type": "int" + }, + { + "name": "pci-hole-end", + "type": "int" + }, + { + "name": "above-4g-mem-size", + "type": "size" + }, + { + "name": "below-4g-mem-size", + "type": "size" + }, + { + "name": "ram-mem", + "type": "link<qemu:memory-region>" + }, + { + "name": "pci-hole-start", + "type": "int" + }, + { + "name": "MCFG", + "type": "uint64" + }, + { + "name": "mch", + "type": "child<mch>" + }, + { + "name": "pci-hole64-size", + "type": "size" + }, + { + "name": "pci-mem", + "type": "link<qemu:memory-region>" + }, + { + "name": "pci-conf-data[0]", + "type": "child<qemu:memory-region>" + }, + { + "name": "mcfg_size", + "type": "int" + } + ], + "id": "libvirt-27" +} + +{ + "return": [ + { + "name": "serial", + "type": "str" + }, + { + "name": "msos-desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "logical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + }, + { + "name": "discard_granularity", + "type": "uint32" + }, + { + "name": "drive", + "description": "Node name or ID of a block device to use as a backend", + "type": "str" + }, + { + "name": "bootindex", + "type": "int32" + }, + { + "name": "write-cache", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "opt_io_size", + "type": "uint32" + }, + { + "name": "min_io_size", + "type": "uint16" + }, + { + "name": "port", + "type": "str" + }, + { + "name": "attached", + "type": "bool" + }, + { + "name": "full-path", + "description": "on/off", + "type": "bool" + }, + { + "name": "removable", + "description": "on/off", + "type": "bool" + }, + { + "name": "physical_block_size", + "description": "A power of two between 512 and 32768", + "type": "uint16" + } + ], + "id": "libvirt-28" +} + +{ + "return": [ + { + "name": "iobase", + "type": "uint32" + }, + { + "name": "lost_tick_policy", + "type": "LostTickPolicy" + } + ], + "id": "libvirt-29" +} + +{ + "return": [ + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "mmio", + "description": "on/off", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "qemu-extended-regs", + "description": "on/off", + "type": "bool" + }, + { + "name": "big-endian-framebuffer", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "vgamem_mb", + "type": "uint32" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + } + ], + "id": "libvirt-30" +} + +{ + "return": [ + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "vgamem_mb", + "type": "uint32" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + } + ], + "id": "libvirt-31" +} + +{ + "return": [ + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "ram_size_mb", + "type": "uint32" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "vgamem_mb", + "type": "uint32" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "debug", + "type": "uint32" + }, + { + "name": "vram_size_mb", + "type": "uint32" + }, + { + "name": "revision", + "type": "uint32" + }, + { + "name": "ram_size", + "type": "uint32" + }, + { + "name": "vram64_size_mb", + "type": "uint32" + }, + { + "name": "guestdebug", + "type": "uint32" + }, + { + "name": "vram_size", + "type": "uint64" + }, + { + "name": "surfaces", + "type": "int32" + }, + { + "name": "max_outputs", + "type": "uint16" + }, + { + "name": "cmdlog", + "type": "uint32" + } + ], + "id": "libvirt-32" +} + +{ + "return": [ + { + "name": "disable-modern", + "type": "bool" + }, + { + "name": "ioeventfd", + "description": "on/off", + "type": "bool" + }, + { + "name": "virtio-pci-bus-master-bug-migration", + "description": "on/off", + "type": "bool" + }, + { + "name": "event_idx", + "description": "on/off", + "type": "bool" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "indirect_desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "stats", + "description": "on/off", + "type": "bool" + }, + { + "name": "page-per-vq", + "description": "on/off", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "migrate-extra", + "description": "on/off", + "type": "bool" + }, + { + "name": "notify_on_empty", + "description": "on/off", + "type": "bool" + }, + { + "name": "virgl", + "description": "on/off", + "type": "bool" + }, + { + "name": "modern-pio-notify", + "description": "on/off", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "virtio-backend", + "type": "child<virtio-gpu-device>" + }, + { + "name": "disable-legacy", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "vectors", + "type": "uint32" + }, + { + "name": "x-disable-pcie", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "any_layout", + "description": "on/off", + "type": "bool" + }, + { + "name": "max_outputs", + "type": "uint32" + }, + { + "name": "rombar", + "type": "uint32" + } + ], + "id": "libvirt-33" +} + +{ + "return": [ + { + "name": "notify_on_empty", + "description": "on/off", + "type": "bool" + }, + { + "name": "any_layout", + "description": "on/off", + "type": "bool" + }, + { + "name": "indirect_desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "event_idx", + "description": "on/off", + "type": "bool" + }, + { + "name": "stats", + "description": "on/off", + "type": "bool" + }, + { + "name": "max_outputs", + "type": "uint32" + }, + { + "name": "virgl", + "description": "on/off", + "type": "bool" + } + ], + "id": "libvirt-34" +} + +{ + "return": [ + { + "name": "memory-hotplug-support", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "sci_int", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "gpe0_blk_len", + "type": "uint32" + }, + { + "name": "pm_io_base", + "type": "uint32" + }, + { + "name": "noreboot", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "disable_s4", + "type": "uint8" + }, + { + "name": "acpi_disable_cmd", + "type": "uint8" + }, + { + "name": "cpu-hotplug-legacy", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "disable_s3", + "type": "uint8" + }, + { + "name": "s4_val", + "type": "uint8" + }, + { + "name": "acpi_enable_cmd", + "type": "uint8" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "enable_tco", + "type": "bool" + }, + { + "name": "gpe0_blk", + "type": "uint32" + } + ], + "id": "libvirt-35" +} + +{ + "return": [ + { + "name": "disable-modern", + "type": "bool" + }, + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "virtio-pci-bus-master-bug-migration", + "description": "on/off", + "type": "bool" + }, + { + "name": "class", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "indirect_desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "guest-stats", + "type": "guest statistics" + }, + { + "name": "page-per-vq", + "description": "on/off", + "type": "bool" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "migrate-extra", + "description": "on/off", + "type": "bool" + }, + { + "name": "event_idx", + "description": "on/off", + "type": "bool" + }, + { + "name": "modern-pio-notify", + "description": "on/off", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "virtio-backend", + "type": "child<virtio-balloon-device>" + }, + { + "name": "disable-legacy", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "guest-stats-polling-interval", + "type": "int" + }, + { + "name": "x-disable-pcie", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "any_layout", + "description": "on/off", + "type": "bool" + }, + { + "name": "notify_on_empty", + "description": "on/off", + "type": "bool" + }, + { + "name": "deflate-on-oom", + "description": "on/off", + "type": "bool" + } + ], + "id": "libvirt-36" +} + +{ + "id": "libvirt-37", + "error": { + "class": "DeviceNotFound", + "desc": "Device 'virtio-balloon-ccw' not found" + } +} + +{ + "return": [ + { + "name": "notify_on_empty", + "description": "on/off", + "type": "bool" + }, + { + "name": "any_layout", + "description": "on/off", + "type": "bool" + }, + { + "name": "indirect_desc", + "description": "on/off", + "type": "bool" + }, + { + "name": "guest-stats", + "type": "guest statistics" + }, + { + "name": "guest-stats-polling-interval", + "type": "int" + }, + { + "name": "event_idx", + "description": "on/off", + "type": "bool" + }, + { + "name": "deflate-on-oom", + "description": "on/off", + "type": "bool" + } + ], + "id": "libvirt-38" +} + +{ + "return": [ + { + "name": "rombar", + "type": "uint32" + }, + { + "name": "intrs", + "type": "uint32" + }, + { + "name": "x-pcie-lnksta-dllla", + "description": "on/off", + "type": "bool" + }, + { + "name": "msix", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "multifunction", + "description": "on/off", + "type": "bool" + }, + { + "name": "msi", + "description": "on/off/auto", + "type": "OnOffAuto" + }, + { + "name": "superspeed-ports-first", + "description": "on/off", + "type": "bool" + }, + { + "name": "streams", + "description": "on/off", + "type": "bool" + }, + { + "name": "romfile", + "type": "str" + }, + { + "name": "force-pcie-endcap", + "description": "on/off", + "type": "bool" + }, + { + "name": "command_serr_enable", + "description": "on/off", + "type": "bool" + }, + { + "name": "addr", + "description": "Slot and optional function number, example: 06.0 or 06", + "type": "int32" + }, + { + "name": "p3", + "type": "uint32" + }, + { + "name": "p2", + "type": "uint32" + }, + { + "name": "slots", + "type": "uint32" + } + ], + "id": "libvirt-39" +} + +{ + "return": [ + { + "hotpluggable-cpus": true, + "name": "pc-0.12", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.4", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-1.3", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-q35-2.7", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-q35-2.6", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": false, + "name": "none", + "cpu-max": 1 + }, + { + "hotpluggable-cpus": false, + "name": "xenpv", + "cpu-max": 1 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-1.7", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.8", + "is-default": true, + "cpu-max": 255, + "alias": "pc" + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-1.6", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.7", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-0.11", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.3", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-0.10", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-1.2", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.2", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "isapc", + "cpu-max": 1 + }, + { + "hotpluggable-cpus": true, + "name": "pc-q35-2.5", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "xenfv", + "cpu-max": 128 + }, + { + "hotpluggable-cpus": true, + "name": "pc-0.15", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-0.14", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-1.5", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.6", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-1.4", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.5", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-1.1", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.1", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-q35-2.8", + "cpu-max": 255, + "alias": "q35" + }, + { + "hotpluggable-cpus": true, + "name": "pc-1.0", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-i440fx-2.0", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-q35-2.4", + "cpu-max": 255 + }, + { + "hotpluggable-cpus": true, + "name": "pc-0.13", + "cpu-max": 255 + } + ], + "id": "libvirt-40" +} + +{ + "return": [ + { + "name": "host", + "unavailable-features": [ + "kvm" + ], + "static": false + }, + { + "name": "qemu64", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "qemu32", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "phenom", + "unavailable-features": [ + "fxsr-opt", + "npt" + ], + "static": false + }, + { + "name": "pentium3", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "pentium2", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "pentium", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "n270", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "kvm64", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "kvm32", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "coreduo", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "core2duo", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "athlon", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "Westmere", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "Skylake-Client", + "unavailable-features": [ + "fma", + "pcid", + "x2apic", + "tsc-deadline", + "avx", + "f16c", + "rdrand", + "hle", + "avx2", + "invpcid", + "rtm", + "rdseed", + "3dnowprefetch", + "xsavec" + ], + "static": false + }, + { + "name": "SandyBridge", + "unavailable-features": [ + "x2apic", + "tsc-deadline", + "avx" + ], + "static": false + }, + { + "name": "Penryn", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "Opteron_G5", + "unavailable-features": [ + "fma", + "avx", + "f16c", + "misalignsse", + "3dnowprefetch", + "xop", + "fma4", + "tbm" + ], + "static": false + }, + { + "name": "Opteron_G4", + "unavailable-features": [ + "avx", + "misalignsse", + "3dnowprefetch", + "xop", + "fma4" + ], + "static": false + }, + { + "name": "Opteron_G3", + "unavailable-features": [ + "misalignsse" + ], + "static": false + }, + { + "name": "Opteron_G2", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "Opteron_G1", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "Nehalem", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "IvyBridge", + "unavailable-features": [ + "x2apic", + "tsc-deadline", + "avx", + "f16c", + "rdrand" + ], + "static": false + }, + { + "name": "Haswell", + "unavailable-features": [ + "fma", + "pcid", + "x2apic", + "tsc-deadline", + "avx", + "f16c", + "rdrand", + "hle", + "avx2", + "invpcid", + "rtm" + ], + "static": false + }, + { + "name": "Haswell-noTSX", + "unavailable-features": [ + "fma", + "pcid", + "x2apic", + "tsc-deadline", + "avx", + "f16c", + "rdrand", + "avx2", + "invpcid" + ], + "static": false + }, + { + "name": "Conroe", + "unavailable-features": [ + ], + "static": false + }, + { + "name": "Broadwell", + "unavailable-features": [ + "fma", + "pcid", + "x2apic", + "tsc-deadline", + "avx", + "f16c", + "rdrand", + "hle", + "avx2", + "invpcid", + "rtm", + "rdseed", + "3dnowprefetch" + ], + "static": false + }, + { + "name": "Broadwell-noTSX", + "unavailable-features": [ + "fma", + "pcid", + "x2apic", + "tsc-deadline", + "avx", + "f16c", + "rdrand", + "avx2", + "invpcid", + "rdseed", + "3dnowprefetch" + ], + "static": false + }, + { + "name": "486", + "unavailable-features": [ + ], + "static": false + } + ], + "id": "libvirt-41" +} + +{ + "return": { + "enabled": false, + "present": true + }, + "id": "libvirt-42" +} + +{ + "return": [ + "tpm-tis" + ], + "id": "libvirt-43" +} + +{ + "return": [ + "passthrough" + ], + "id": "libvirt-44" +} + +{ + "return": [ + { + "parameters": [ + { + "name": "non-adaptive", + "type": "boolean" + }, + { + "name": "lossy", + "type": "boolean" + }, + { + "name": "acl", + "type": "boolean" + }, + { + "name": "x509verify", + "type": "string" + }, + { + "name": "tls", + "type": "boolean" + }, + { + "name": "sasl", + "type": "boolean" + }, + { + "name": "key-delay-ms", + "type": "number" + }, + { + "name": "lock-key-sync", + "type": "boolean" + }, + { + "name": "reverse", + "type": "boolean" + }, + { + "name": "password", + "type": "boolean" + }, + { + "name": "ipv6", + "type": "boolean" + }, + { + "name": "ipv4", + "type": "boolean" + }, + { + "name": "to", + "type": "number" + }, + { + "name": "connections", + "type": "number" + }, + { + "name": "head", + "type": "number" + }, + { + "name": "display", + "type": "string" + }, + { + "name": "share", + "type": "string" + }, + { + "name": "x509", + "type": "string" + }, + { + "name": "tls-creds", + "type": "string" + }, + { + "name": "websocket", + "type": "string" + }, + { + "name": "vnc", + "type": "string" + } + ], + "option": "vnc" + }, + { + "parameters": [ + { + "name": "seamless-migration", + "type": "boolean" + }, + { + "name": "playback-compression", + "type": "boolean" + }, + { + "name": "agent-mouse", + "type": "boolean" + }, + { + "name": "streaming-video", + "type": "string" + }, + { + "name": "zlib-glz-wan-compression", + "type": "string" + }, + { + "name": "jpeg-wan-compression", + "type": "string" + }, + { + "name": "image-compression", + "type": "string" + }, + { + "name": "plaintext-channel", + "type": "string" + }, + { + "name": "tls-channel", + "type": "string" + }, + { + "name": "tls-ciphers", + "type": "string" + }, + { + "name": "x509-dh-key-file", + "type": "string" + }, + { + "name": "x509-cacert-file", + "type": "string" + }, + { + "name": "x509-cert-file", + "type": "string" + }, + { + "name": "x509-key-password", + "type": "string" + }, + { + "name": "x509-key-file", + "type": "string" + }, + { + "name": "x509-dir", + "type": "string" + }, + { + "name": "sasl", + "type": "boolean" + }, + { + "name": "disable-agent-file-xfer", + "type": "boolean" + }, + { + "name": "disable-copy-paste", + "type": "boolean" + }, + { + "name": "disable-ticketing", + "type": "boolean" + }, + { + "name": "password", + "type": "string" + }, + { + "name": "unix", + "type": "boolean" + }, + { + "name": "ipv6", + "type": "boolean" + }, + { + "name": "ipv4", + "type": "boolean" + }, + { + "name": "addr", + "type": "string" + }, + { + "name": "tls-port", + "type": "number" + }, + { + "name": "port", + "type": "number" + } + ], + "option": "spice" + }, + { + "parameters": [ + ], + "option": "smbios" + }, + { + "parameters": [ + ], + "option": "acpi" + }, + { + "parameters": [ + { + "name": "sock_fd", + "type": "number" + }, + { + "name": "socket", + "type": "string" + }, + { + "name": "readonly", + "type": "boolean" + }, + { + "name": "writeout", + "type": "string" + }, + { + "name": "security_model", + "type": "string" + }, + { + "name": "mount_tag", + "type": "string" + }, + { + "name": "path", + "type": "string" + }, + { + "name": "fsdriver", + "type": "string" + } + ], + "option": "virtfs" + }, + { + "parameters": [ + { + "name": "sock_fd", + "type": "number" + }, + { + "name": "socket", + "type": "string" + }, + { + "name": "readonly", + "type": "boolean" + }, + { + "name": "writeout", + "type": "string" + }, + { + "name": "security_model", + "type": "string" + }, + { + "name": "path", + "type": "string" + }, + { + "name": "fsdriver", + "type": "string" + } + ], + "option": "fsdev" + }, + { + "parameters": [ + { + "name": "timeout", + "help": "Request timeout in seconds (default 0 = no timeout)", + "type": "number" + }, + { + "name": "initiator-name", + "help": "Initiator iqn name to use when connecting", + "type": "string" + }, + { + "name": "header-digest", + "help": "HeaderDigest setting. {CRC32C|CRC32C-NONE|NONE-CRC32C|NONE}", + "type": "string" + }, + { + "name": "password-secret", + "help": "ID of the secret providing password for CHAP authentication to target", + "type": "string" + }, + { + "name": "password", + "help": "password for CHAP authentication to target", + "type": "string" + }, + { + "name": "user", + "help": "username for CHAP authentication to target", + "type": "string" + } + ], + "option": "iscsi" + }, + { + "parameters": [ + { + "name": "string", + "help": "Sets content of the blob to be inserted from a string", + "type": "string" + }, + { + "name": "file", + "help": "Sets the name of the file from which\nthe fw_cfg blob will be loaded", + "type": "string" + }, + { + "name": "name", + "help": "Sets the fw_cfg name of the blob to be inserted", + "type": "string" + } + ], + "option": "fw_cfg" + }, + { + "parameters": [ + { + "name": "arg", + "type": "string" + }, + { + "name": "target", + "type": "string" + }, + { + "name": "enable", + "type": "boolean" + } + ], + "option": "semihosting-config" + }, + { + "parameters": [ + { + "name": "rrfile", + "type": "string" + }, + { + "name": "rr", + "type": "string" + }, + { + "name": "sleep", + "type": "boolean" + }, + { + "name": "align", + "type": "boolean" + }, + { + "name": "shift", + "type": "string" + } + ], + "option": "icount" + }, + { + "parameters": [ + ], + "option": "numa" + }, + { + "parameters": [ + { + "name": "debug-threads", + "help": "When enabled, name the individual threads; defaults off.\nNOTE: The thread names are for debugging and not a\nstable API.", + "type": "boolean" + }, + { + "name": "process", + "help": "Sets the name of the QEMU process, as shown in top etc", + "type": "string" + }, + { + "name": "guest", + "help": "Sets the name of the guest.\nThis name will be displayed in the SDL window caption.\nThe name will also be used for the VNC server", + "type": "string" + } + ], + "option": "name" + }, + { + "parameters": [ + { + "name": "timestamp", + "type": "boolean" + } + ], + "option": "msg" + }, + { + "parameters": [ + { + "name": "mlock", + "type": "boolean" + } + ], + "option": "realtime" + }, + { + "parameters": [ + ], + "option": "tpmdev" + }, + { + "parameters": [ + ], + "option": "object" + }, + { + "parameters": [ + { + "name": "opaque", + "help": "free-form string used to describe fd", + "type": "string" + }, + { + "name": "set", + "help": "ID of the fd set to add fd to", + "type": "number" + }, + { + "name": "fd", + "help": "file descriptor of which a duplicate is added to fd set", + "type": "number" + } + ], + "option": "add-fd" + }, + { + "parameters": [ + { + "name": "enable", + "type": "boolean" + } + ], + "option": "sandbox" + }, + { + "parameters": [ + { + "name": "strict", + "type": "boolean" + }, + { + "name": "reboot-timeout", + "type": "string" + }, + { + "name": "splash-time", + "type": "string" + }, + { + "name": "splash", + "type": "string" + }, + { + "name": "menu", + "type": "boolean" + }, + { + "name": "once", + "type": "string" + }, + { + "name": "order", + "type": "string" + } + ], + "option": "boot-opts" + }, + { + "parameters": [ + { + "name": "maxcpus", + "type": "number" + }, + { + "name": "threads", + "type": "number" + }, + { + "name": "cores", + "type": "number" + }, + { + "name": "sockets", + "type": "number" + }, + { + "name": "cpus", + "type": "number" + } + ], + "option": "smp-opts" + }, + { + "parameters": [ + { + "name": "maxmem", + "type": "size" + }, + { + "name": "slots", + "type": "number" + }, + { + "name": "size", + "type": "size" + } + ], + "option": "memory" + }, + { + "parameters": [ + { + "name": "dea-key-wrap", + "help": "enable/disable DEA key wrapping using the CPACF wrapping key", + "type": "boolean" + }, + { + "name": "aes-key-wrap", + "help": "enable/disable AES key wrapping using the CPACF wrapping key", + "type": "boolean" + }, + { + "name": "suppress-vmdesc", + "help": "Set on to disable self-describing migration", + "type": "boolean" + }, + { + "name": "iommu", + "help": "Set on/off to enable/disable Intel IOMMU (VT-d)", + "type": "boolean" + }, + { + "name": "firmware", + "help": "firmware image", + "type": "string" + }, + { + "name": "usb", + "help": "Set on/off to enable/disable usb", + "type": "boolean" + }, + { + "name": "mem-merge", + "help": "enable/disable memory merge support", + "type": "boolean" + }, + { + "name": "dump-guest-core", + "help": "Include guest memory in a core dump", + "type": "boolean" + }, + { + "name": "dt_compatible", + "help": "Overrides the \"compatible\" property of the dt root node", + "type": "string" + }, + { + "name": "phandle_start", + "help": "The first phandle ID we may generate dynamically", + "type": "number" + }, + { + "name": "dumpdtb", + "help": "Dump current dtb to a file and quit", + "type": "string" + }, + { + "name": "dtb", + "help": "Linux kernel device tree file", + "type": "string" + }, + { + "name": "append", + "help": "Linux kernel command line", + "type": "string" + }, + { + "name": "initrd", + "help": "Linux initial ramdisk file", + "type": "string" + }, + { + "name": "kernel", + "help": "Linux kernel image file", + "type": "string" + }, + { + "name": "kvm_shadow_mem", + "help": "KVM shadow MMU size", + "type": "size" + }, + { + "name": "kernel_irqchip", + "help": "use KVM in-kernel irqchip", + "type": "boolean" + }, + { + "name": "accel", + "help": "accelerator list", + "type": "string" + }, + { + "name": "type", + "help": "emulated machine", + "type": "string" + } + ], + "option": "machine" + }, + { + "parameters": [ + { + "name": "romfile", + "type": "string" + }, + { + "name": "bootindex", + "type": "number" + } + ], + "option": "option-rom" + }, + { + "parameters": [ + { + "name": "file", + "type": "string" + }, + { + "name": "events", + "type": "string" + }, + { + "name": "enable", + "type": "string" + } + ], + "option": "trace" + }, + { + "parameters": [ + { + "name": "pretty", + "type": "boolean" + }, + { + "name": "default", + "type": "boolean" + }, + { + "name": "chardev", + "type": "string" + }, + { + "name": "mode", + "type": "string" + } + ], + "option": "mon" + }, + { + "parameters": [ + { + "name": "value", + "type": "string" + }, + { + "name": "property", + "type": "string" + }, + { + "name": "driver", + "type": "string" + } + ], + "option": "global" + }, + { + "parameters": [ + { + "name": "driftfix", + "type": "string" + }, + { + "name": "clock", + "type": "string" + }, + { + "name": "base", + "type": "string" + } + ], + "option": "rtc" + }, + { + "parameters": [ + ], + "option": "net" + }, + { + "parameters": [ + ], + "option": "netdev" + }, + { + "parameters": [ + ], + "option": "device" + }, + { + "parameters": [ + { + "name": "logappend", + "type": "boolean" + }, + { + "name": "logfile", + "type": "string" + }, + { + "name": "append", + "type": "boolean" + }, + { + "name": "chardev", + "type": "string" + }, + { + "name": "size", + "type": "size" + }, + { + "name": "debug", + "type": "number" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "signal", + "type": "boolean" + }, + { + "name": "mux", + "type": "boolean" + }, + { + "name": "rows", + "type": "number" + }, + { + "name": "cols", + "type": "number" + }, + { + "name": "height", + "type": "number" + }, + { + "name": "width", + "type": "number" + }, + { + "name": "tls-creds", + "type": "string" + }, + { + "name": "telnet", + "type": "boolean" + }, + { + "name": "reconnect", + "type": "number" + }, + { + "name": "delay", + "type": "boolean" + }, + { + "name": "server", + "type": "boolean" + }, + { + "name": "wait", + "type": "boolean" + }, + { + "name": "ipv6", + "type": "boolean" + }, + { + "name": "ipv4", + "type": "boolean" + }, + { + "name": "to", + "type": "number" + }, + { + "name": "localport", + "type": "string" + }, + { + "name": "localaddr", + "type": "string" + }, + { + "name": "port", + "type": "string" + }, + { + "name": "host", + "type": "string" + }, + { + "name": "path", + "type": "string" + }, + { + "name": "backend", + "type": "string" + } + ], + "option": "chardev" + }, + { + "parameters": [ + { + "name": "copy-on-read", + "help": "copy read data from backing file into image file", + "type": "boolean" + }, + { + "name": "werror", + "help": "write error action", + "type": "string" + }, + { + "name": "rerror", + "help": "read error action", + "type": "string" + }, + { + "name": "read-only", + "help": "open drive file as read-only", + "type": "boolean" + }, + { + "name": "file", + "help": "file name", + "type": "string" + }, + { + "name": "serial", + "help": "disk serial number", + "type": "string" + }, + { + "name": "addr", + "help": "pci address (virtio only)", + "type": "string" + }, + { + "name": "boot", + "help": "(deprecated, ignored)", + "type": "boolean" + }, + { + "name": "trans", + "help": "chs translation (auto, lba, none)", + "type": "string" + }, + { + "name": "secs", + "help": "number of sectors (ide disk geometry)", + "type": "number" + }, + { + "name": "heads", + "help": "number of heads (ide disk geometry)", + "type": "number" + }, + { + "name": "cyls", + "help": "number of cylinders (ide disk geometry)", + "type": "number" + }, + { + "name": "if", + "help": "interface (ide, scsi, sd, mtd, floppy, pflash, virtio)", + "type": "string" + }, + { + "name": "media", + "help": "media type (disk, cdrom)", + "type": "string" + }, + { + "name": "index", + "help": "index number", + "type": "number" + }, + { + "name": "unit", + "help": "unit number (i.e. lun for scsi)", + "type": "number" + }, + { + "name": "bus", + "help": "bus number", + "type": "number" + }, + { + "name": "stats-account-failed", + "help": "whether to account for failed I/O operations in the statistics", + "type": "boolean" + }, + { + "name": "stats-account-invalid", + "help": "whether to account for invalid I/O operations in the statistics", + "type": "boolean" + }, + { + "name": "detect-zeroes", + "help": "try to optimize zero writes (off, on, unmap)", + "type": "string" + }, + { + "name": "throttling.group", + "help": "name of the block throttling group", + "type": "string" + }, + { + "name": "throttling.iops-size", + "help": "when limiting by iops max size of an I/O in bytes", + "type": "number" + }, + { + "name": "throttling.bps-write-max-length", + "help": "length of the bps-write-max burst period, in seconds", + "type": "number" + }, + { + "name": "throttling.bps-read-max-length", + "help": "length of the bps-read-max burst period, in seconds", + "type": "number" + }, + { + "name": "throttling.bps-total-max-length", + "help": "length of the bps-total-max burst period, in seconds", + "type": "number" + }, + { + "name": "throttling.iops-write-max-length", + "help": "length of the iops-write-max burst period, in seconds", + "type": "number" + }, + { + "name": "throttling.iops-read-max-length", + "help": "length of the iops-read-max burst period, in seconds", + "type": "number" + }, + { + "name": "throttling.iops-total-max-length", + "help": "length of the iops-total-max burst period, in seconds", + "type": "number" + }, + { + "name": "throttling.bps-write-max", + "help": "total bytes write burst", + "type": "number" + }, + { + "name": "throttling.bps-read-max", + "help": "total bytes read burst", + "type": "number" + }, + { + "name": "throttling.bps-total-max", + "help": "total bytes burst", + "type": "number" + }, + { + "name": "throttling.iops-write-max", + "help": "I/O operations write burst", + "type": "number" + }, + { + "name": "throttling.iops-read-max", + "help": "I/O operations read burst", + "type": "number" + }, + { + "name": "throttling.iops-total-max", + "help": "I/O operations burst", + "type": "number" + }, + { + "name": "throttling.bps-write", + "help": "limit write bytes per second", + "type": "number" + }, + { + "name": "throttling.bps-read", + "help": "limit read bytes per second", + "type": "number" + }, + { + "name": "throttling.bps-total", + "help": "limit total bytes per second", + "type": "number" + }, + { + "name": "throttling.iops-write", + "help": "limit write operations per second", + "type": "number" + }, + { + "name": "throttling.iops-read", + "help": "limit read operations per second", + "type": "number" + }, + { + "name": "throttling.iops-total", + "help": "limit total I/O operations per second", + "type": "number" + }, + { + "name": "werror", + "help": "write error action", + "type": "string" + }, + { + "name": "format", + "help": "disk format (raw, qcow2, ...)", + "type": "string" + }, + { + "name": "cache.writeback", + "help": "Enable writeback mode", + "type": "boolean" + }, + { + "name": "aio", + "help": "host AIO implementation (threads, native)", + "type": "string" + }, + { + "name": "snapshot", + "help": "enable/disable snapshot mode", + "type": "boolean" + }, + { + "name": "discard", + "help": "discard operation (ignore/off, unmap/on)", + "type": "string" + }, + { + "name": "read-only", + "help": "Node is opened in read-only mode", + "type": "boolean" + }, + { + "name": "cache.no-flush", + "help": "Ignore flush requests", + "type": "boolean" + }, + { + "name": "cache.direct", + "help": "Bypass software writeback cache on the host", + "type": "boolean" + }, + { + "name": "driver", + "help": "Block driver to use for the node", + "type": "string" + }, + { + "name": "node-name", + "help": "Node name of the block device node", + "type": "string" + } + ], + "option": "drive" + } + ], + "id": "libvirt-45" +} + +{ + "return": [ + { + "state": false, + "capability": "xbzrle" + }, + { + "state": false, + "capability": "rdma-pin-all" + }, + { + "state": false, + "capability": "auto-converge" + }, + { + "state": false, + "capability": "zero-blocks" + }, + { + "state": false, + "capability": "compress" + }, + { + "state": false, + "capability": "events" + }, + { + "state": false, + "capability": "postcopy-ram" + } + ], + "id": "libvirt-46" +} diff --git a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml new file mode 100644 index 0000000..117b2b0 --- /dev/null +++ b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml @@ -0,0 +1,260 @@ +<qemuCaps> + <qemuctime>0</qemuctime> + <selfctime>0</selfctime> + <selfvers>0</selfvers> + <usedQMP/> + <flag name='mem-path'/> + <flag name='drive-serial'/> + <flag name='chardev'/> + <flag name='enable-kvm'/> + <flag name='monitor-json'/> + <flag name='sdl'/> + <flag name='netdev'/> + <flag name='rtc'/> + <flag name='vhost-net'/> + <flag name='no-hpet'/> + <flag name='no-kvm-pit'/> + <flag name='pci-configfd'/> + <flag name='nodefconfig'/> + <flag name='boot-menu'/> + <flag name='fsdev'/> + <flag name='name-process'/> + <flag name='smbios-type'/> + <flag name='spice'/> + <flag name='vga-none'/> + <flag name='boot-index'/> + <flag name='hda-duplex'/> + <flag name='drive-aio'/> + <flag name='pci-multibus'/> + <flag name='pci-bootindex'/> + <flag name='chardev-spicevmc'/> + <flag name='virtio-tx-alg'/> + <flag name='pci-multifunction'/> + <flag name='virtio-blk-pci.ioeventfd'/> + <flag name='sga'/> + <flag name='virtio-blk-pci.event_idx'/> + <flag name='virtio-net-pci.event_idx'/> + <flag name='cache-directsync'/> + <flag name='piix3-usb-uhci'/> + <flag name='piix4-usb-uhci'/> + <flag name='usb-ehci'/> + <flag name='ich9-usb-ehci1'/> + <flag name='vt82c686b-usb-uhci'/> + <flag name='pci-ohci'/> + <flag name='usb-redir'/> + <flag name='usb-hub'/> + <flag name='no-shutdown'/> + <flag name='cache-unsafe'/> + <flag name='ich9-ahci'/> + <flag name='no-acpi'/> + <flag name='fsdev-readonly'/> + <flag name='virtio-blk-pci.scsi'/> + <flag name='drive-copy-on-read'/> + <flag name='fsdev-writeout'/> + <flag name='drive-iotune'/> + <flag name='system_wakeup'/> + <flag name='scsi-disk.channel'/> + <flag name='scsi-block'/> + <flag name='transaction'/> + <flag name='block-job-async'/> + <flag name='scsi-cd'/> + <flag name='ide-cd'/> + <flag name='no-user-config'/> + <flag name='hda-micro'/> + <flag name='dump-guest-memory'/> + <flag name='nec-usb-xhci'/> + <flag name='balloon-event'/> + <flag name='bridge'/> + <flag name='lsi'/> + <flag name='virtio-scsi-pci'/> + <flag name='blockio'/> + <flag name='disable-s3'/> + <flag name='disable-s4'/> + <flag name='usb-redir.filter'/> + <flag name='ide-drive.wwn'/> + <flag name='scsi-disk.wwn'/> + <flag name='seccomp-sandbox'/> + <flag name='reboot-timeout'/> + <flag name='dump-guest-core'/> + <flag name='seamless-migration'/> + <flag name='block-commit'/> + <flag name='vnc'/> + <flag name='drive-mirror'/> + <flag name='usb-redir.bootindex'/> + <flag name='usb-host.bootindex'/> + <flag name='blockdev-snapshot-sync'/> + <flag name='qxl'/> + <flag name='VGA'/> + <flag name='cirrus-vga'/> + <flag name='vmware-svga'/> + <flag name='device-video-primary'/> + <flag name='usb-serial'/> + <flag name='usb-net'/> + <flag name='add-fd'/> + <flag name='nbd-server'/> + <flag name='virtio-rng'/> + <flag name='rng-random'/> + <flag name='rng-egd'/> + <flag name='dtb'/> + <flag name='megasas'/> + <flag name='ipv6-migration'/> + <flag name='machine-opt'/> + <flag name='machine-usb-opt'/> + <flag name='tpm-passthrough'/> + <flag name='tpm-tis'/> + <flag name='pci-bridge'/> + <flag name='vfio-pci'/> + <flag name='vfio-pci.bootindex'/> + <flag name='scsi-generic'/> + <flag name='scsi-generic.bootindex'/> + <flag name='mem-merge'/> + <flag name='vnc-websocket'/> + <flag name='drive-discard'/> + <flag name='mlock'/> + <flag name='vnc-share-policy'/> + <flag name='device-del-event'/> + <flag name='dmi-to-pci-bridge'/> + <flag name='i440fx-pci-hole64-size'/> + <flag name='q35-pci-hole64-size'/> + <flag name='usb-storage'/> + <flag name='usb-storage.removable'/> + <flag name='virtio-mmio'/> + <flag name='ich9-intel-hda'/> + <flag name='kvm-pit-lost-tick-policy'/> + <flag name='boot-strict'/> + <flag name='pvpanic'/> + <flag name='spice-file-xfer-disable'/> + <flag name='spiceport'/> + <flag name='usb-kbd'/> + <flag name='host-pci-multidomain'/> + <flag name='msg-timestamp'/> + <flag name='active-commit'/> + <flag name='change-backing-file'/> + <flag name='memory-backend-ram'/> + <flag name='numa'/> + <flag name='memory-backend-file'/> + <flag name='usb-audio'/> + <flag name='rtc-reset-reinjection'/> + <flag name='splash-timeout'/> + <flag name='iothread'/> + <flag name='migrate-rdma'/> + <flag name='ivshmem'/> + <flag name='drive-iotune-max'/> + <flag name='VGA.vgamem_mb'/> + <flag name='vmware-svga.vgamem_mb'/> + <flag name='qxl.vgamem_mb'/> + <flag name='pc-dimm'/> + <flag name='machine-vmport-opt'/> + <flag name='aes-key-wrap'/> + <flag name='dea-key-wrap'/> + <flag name='pci-serial'/> + <flag name='vhost-user-multiqueue'/> + <flag name='migration-event'/> + <flag name='ioh3420'/> + <flag name='x3130-upstream'/> + <flag name='xio3130-downstream'/> + <flag name='rtl8139'/> + <flag name='e1000'/> + <flag name='virtio-net'/> + <flag name='gic-version'/> + <flag name='incoming-defer'/> + <flag name='virtio-gpu'/> + <flag name='virtio-gpu.virgl'/> + <flag name='virtio-keyboard'/> + <flag name='virtio-mouse'/> + <flag name='virtio-tablet'/> + <flag name='virtio-input-host'/> + <flag name='chardev-file-append'/> + <flag name='ich9-disable-s3'/> + <flag name='ich9-disable-s4'/> + <flag name='vserport-change-event'/> + <flag name='virtio-balloon-pci.deflate-on-oom'/> + <flag name='mptsas1068'/> + <flag name='qxl.vram64_size_mb'/> + <flag name='chardev-logfile'/> + <flag name='debug-threads'/> + <flag name='secret'/> + <flag name='pxb'/> + <flag name='pxb-pcie'/> + <flag name='device-tray-moved-event'/> + <flag name='nec-usb-xhci-ports'/> + <flag name='virtio-scsi-pci.iothread'/> + <flag name='name-guest'/> + <flag name='qxl.max_outputs'/> + <flag name='spice-unix'/> + <flag name='drive-detect-zeroes'/> + <flag name='tls-creds-x509'/> + <flag name='display'/> + <flag name='intel-iommu'/> + <flag name='smm'/> + <flag name='virtio-pci-disable-legacy'/> + <flag name='query-hotpluggable-cpus'/> + <flag name='virtio-net.rx_queue_size'/> + <flag name='virtio-vga'/> + <flag name='drive-iotune-max-length'/> + <version>2007050</version> + <kvmVersion>0</kvmVersion> + <package> (v2.7.0-1292-g45b567d-dirty)</package> + <arch>x86_64</arch> + <cpu name='host' usable='no'/> + <cpu name='qemu64' usable='yes'/> + <cpu name='qemu32' usable='yes'/> + <cpu name='phenom' usable='no'/> + <cpu name='pentium3' usable='yes'/> + <cpu name='pentium2' usable='yes'/> + <cpu name='pentium' usable='yes'/> + <cpu name='n270' usable='yes'/> + <cpu name='kvm64' usable='yes'/> + <cpu name='kvm32' usable='yes'/> + <cpu name='coreduo' usable='yes'/> + <cpu name='core2duo' usable='yes'/> + <cpu name='athlon' usable='yes'/> + <cpu name='Westmere' usable='yes'/> + <cpu name='Skylake-Client' usable='no'/> + <cpu name='SandyBridge' usable='no'/> + <cpu name='Penryn' usable='yes'/> + <cpu name='Opteron_G5' usable='no'/> + <cpu name='Opteron_G4' usable='no'/> + <cpu name='Opteron_G3' usable='no'/> + <cpu name='Opteron_G2' usable='yes'/> + <cpu name='Opteron_G1' usable='yes'/> + <cpu name='Nehalem' usable='yes'/> + <cpu name='IvyBridge' usable='no'/> + <cpu name='Haswell' usable='no'/> + <cpu name='Haswell-noTSX' usable='no'/> + <cpu name='Conroe' usable='yes'/> + <cpu name='Broadwell' usable='no'/> + <cpu name='Broadwell-noTSX' usable='no'/> + <cpu name='486' usable='yes'/> + <machine name='pc-i440fx-2.8' alias='pc' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-0.12' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.4' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-1.3' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-q35-2.7' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-q35-2.6' hotplugCpus='yes' maxCpus='255'/> + <machine name='xenpv' maxCpus='1'/> + <machine name='pc-i440fx-1.7' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-1.6' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.7' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-0.11' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.3' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-0.10' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-1.2' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.2' hotplugCpus='yes' maxCpus='255'/> + <machine name='isapc' hotplugCpus='yes' maxCpus='1'/> + <machine name='pc-q35-2.5' hotplugCpus='yes' maxCpus='255'/> + <machine name='xenfv' hotplugCpus='yes' maxCpus='128'/> + <machine name='pc-0.15' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-0.14' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-1.5' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.6' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-1.4' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.5' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-1.1' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.1' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-q35-2.8' alias='q35' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-1.0' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-i440fx-2.0' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-q35-2.4' hotplugCpus='yes' maxCpus='255'/> + <machine name='pc-0.13' hotplugCpus='yes' maxCpus='255'/> +</qemuCaps> diff --git a/tests/qemucapabilitiestest.c b/tests/qemucapabilitiestest.c index 10cfa43..c2bf844 100644 --- a/tests/qemucapabilitiestest.c +++ b/tests/qemucapabilitiestest.c @@ -163,6 +163,7 @@ mymain(void) DO_TEST("x86_64", "caps_2.5.0"); DO_TEST("x86_64", "caps_2.6.0"); DO_TEST("x86_64", "caps_2.7.0"); + DO_TEST("x86_64", "caps_2.8.0"); DO_TEST("aarch64", "caps_2.6.0-gicv2"); DO_TEST("aarch64", "caps_2.6.0-gicv3"); DO_TEST("ppc64le", "caps_2.6.0"); -- 2.10.2

Currently qmpOnly is the only bool parameter of virQEMUCapsNewForBinaryInternal, but we will need to add more. Let's turn the bool parameter into flags. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> --- src/qemu/qemu_capabilities.c | 27 +++++++++++++++------------ src/qemu/qemu_capspriv.h | 6 +++++- tests/qemucapsprobe.c | 3 ++- 3 files changed, 22 insertions(+), 14 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 9fce7a6..2df710a 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -3855,7 +3855,8 @@ virQEMUCapsInitQMP(virQEMUCapsPtr qemuCaps, const char *libDir, uid_t runUid, gid_t runGid, - char **qmperr) + char **qmperr, + unsigned int flags) { int ret = -1; virCommandPtr cmd = NULL; @@ -3955,6 +3956,15 @@ virQEMUCapsInitQMP(virQEMUCapsPtr qemuCaps, ret = 0; cleanup: + if (flags & VIR_QEMU_CAPS_NEW_FORCE_QMP && + ret == 0 && + !qemuCaps->usedQMP) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to probe QEMU binary with QMP: %s"), + *qmperr ? *qmperr : _("unknown error")); + ret = -1; + } + if (mon) virObjectUnlock(mon); qemuMonitorClose(mon); @@ -4013,7 +4023,7 @@ virQEMUCapsNewForBinaryInternal(virCapsPtr caps, const char *cacheDir, uid_t runUid, gid_t runGid, - bool qmpOnly) + unsigned int flags) { virQEMUCapsPtr qemuCaps; struct stat sb; @@ -4051,15 +4061,8 @@ virQEMUCapsNewForBinaryInternal(virCapsPtr caps, goto error; if (rv == 0) { - if (virQEMUCapsInitQMP(qemuCaps, libDir, runUid, runGid, &qmperr) < 0) { - virQEMUCapsLogProbeFailure(binary); - goto error; - } - - if (qmpOnly && !qemuCaps->usedQMP) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Failed to probe QEMU binary with QMP: %s"), - qmperr ? qmperr : _("unknown error")); + if (virQEMUCapsInitQMP(qemuCaps, libDir, runUid, runGid, &qmperr, + flags) < 0) { virQEMUCapsLogProbeFailure(binary); goto error; } @@ -4096,7 +4099,7 @@ virQEMUCapsNewForBinary(virCapsPtr caps, gid_t runGid) { return virQEMUCapsNewForBinaryInternal(caps, binary, libDir, cacheDir, - runUid, runGid, false); + runUid, runGid, 0); } diff --git a/src/qemu/qemu_capspriv.h b/src/qemu/qemu_capspriv.h index fab2c2a..573cba6 100644 --- a/src/qemu/qemu_capspriv.h +++ b/src/qemu/qemu_capspriv.h @@ -39,6 +39,10 @@ struct _virQEMUCapsCache { virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps); +typedef enum { + VIR_QEMU_CAPS_NEW_FORCE_QMP = 1 << 0, +} virQEMUCapsNewFlags; + virQEMUCapsPtr virQEMUCapsNewForBinaryInternal(virCapsPtr caps, const char *binary, @@ -46,7 +50,7 @@ virQEMUCapsNewForBinaryInternal(virCapsPtr caps, const char *cacheDir, uid_t runUid, gid_t runGid, - bool qmpOnly); + unsigned int flags); int virQEMUCapsLoadCache(virCapsPtr caps, virQEMUCapsPtr qemuCaps, diff --git a/tests/qemucapsprobe.c b/tests/qemucapsprobe.c index fb9f3e9..0f59bb9 100644 --- a/tests/qemucapsprobe.c +++ b/tests/qemucapsprobe.c @@ -47,6 +47,7 @@ main(int argc, char **argv) { virThread thread; virQEMUCapsPtr caps; + unsigned int flags = VIR_QEMU_CAPS_NEW_FORCE_QMP; VIRT_TEST_PRELOAD(abs_builddir "/.libs/qemucapsprobemock.so"); @@ -71,7 +72,7 @@ main(int argc, char **argv) return EXIT_FAILURE; if (!(caps = virQEMUCapsNewForBinaryInternal(NULL, argv[1], "/tmp", NULL, - -1, -1, true))) + -1, -1, flags))) return EXIT_FAILURE; virObjectUnref(caps); -- 2.10.2

CPU related capabilities may differ depending on accelerator used when probing. Let's use KVM if available and fall back to TCG. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> --- Notes: Or should we perhaps start probing QEMU in both TCG and KVM mode since some capabilities may actually differ depending on the accelerator? Probing QEMU twice for both TCG and KVM would be cleaner and we could real capabilities for both QEMU and KVM domain types. And the two ugly patches at the end of this series would not be needed anymore. However running QEMU twice was always considered harmful, which is why I came up with this a bit ugly solution. src/qemu/qemu_capabilities.c | 10 ++- src/qemu/qemu_capspriv.h | 2 + tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml | 16 ++-- .../qemucapabilitiesdata/caps_2.8.0.x86_64.replies | 87 +++------------------- tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml | 20 ++--- tests/qemucapsprobe.c | 15 +++- 6 files changed, 53 insertions(+), 97 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 2df710a..b9e94dc 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -3869,6 +3869,7 @@ virQEMUCapsInitQMP(virQEMUCapsPtr qemuCaps, pid_t pid = 0; virDomainObjPtr vm = NULL; virDomainXMLOptionPtr xmlopt = NULL; + const char *machine; /* the ".sock" sufix is important to avoid a possible clash with a qemu * domain called "capabilities" @@ -3896,6 +3897,13 @@ virQEMUCapsInitQMP(virQEMUCapsPtr qemuCaps, VIR_DEBUG("Try to get caps via QMP qemuCaps=%p", qemuCaps); + if (flags & VIR_QEMU_CAPS_NEW_FORCE_KVM) + machine = "none,accel=kvm"; + else if (flags & VIR_QEMU_CAPS_NEW_FORCE_TCG) + machine = "none,accel=tcg"; + else + machine = "none,accel=kvm:tcg"; + /* * We explicitly need to use -daemonize here, rather than * virCommandDaemonize, because we need to synchronize @@ -3908,7 +3916,7 @@ virQEMUCapsInitQMP(virQEMUCapsPtr qemuCaps, "-no-user-config", "-nodefaults", "-nographic", - "-M", "none", + "-machine", machine, "-qmp", monarg, "-pidfile", pidfile, "-daemonize", diff --git a/src/qemu/qemu_capspriv.h b/src/qemu/qemu_capspriv.h index 573cba6..68b2d82 100644 --- a/src/qemu/qemu_capspriv.h +++ b/src/qemu/qemu_capspriv.h @@ -41,6 +41,8 @@ virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps); typedef enum { VIR_QEMU_CAPS_NEW_FORCE_QMP = 1 << 0, + VIR_QEMU_CAPS_NEW_FORCE_TCG = 1 << 1, + VIR_QEMU_CAPS_NEW_FORCE_KVM = 1 << 2, } virQEMUCapsNewFlags; virQEMUCapsPtr diff --git a/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml b/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml index 3acb29f..4c5fffc 100644 --- a/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml +++ b/tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml @@ -35,10 +35,10 @@ <model usable='yes'>kvm32</model> <model usable='yes'>coreduo</model> <model usable='yes'>core2duo</model> - <model usable='yes'>athlon</model> + <model usable='no'>athlon</model> <model usable='yes'>Westmere</model> - <model usable='no'>Skylake-Client</model> - <model usable='no'>SandyBridge</model> + <model usable='yes'>Skylake-Client</model> + <model usable='yes'>SandyBridge</model> <model usable='yes'>Penryn</model> <model usable='no'>Opteron_G5</model> <model usable='no'>Opteron_G4</model> @@ -46,12 +46,12 @@ <model usable='yes'>Opteron_G2</model> <model usable='yes'>Opteron_G1</model> <model usable='yes'>Nehalem</model> - <model usable='no'>IvyBridge</model> - <model usable='no'>Haswell</model> - <model usable='no'>Haswell-noTSX</model> + <model usable='yes'>IvyBridge</model> + <model usable='yes'>Haswell</model> + <model usable='yes'>Haswell-noTSX</model> <model usable='yes'>Conroe</model> - <model usable='no'>Broadwell</model> - <model usable='no'>Broadwell-noTSX</model> + <model usable='yes'>Broadwell</model> + <model usable='yes'>Broadwell-noTSX</model> <model usable='yes'>486</model> </mode> </cpu> diff --git a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies index d32e8b3..296e0ed 100644 --- a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies +++ b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies @@ -466,7 +466,7 @@ { "return": { - "fd": 14, + "fd": 16, "fdset-id": 0 }, "id": "libvirt-5" @@ -3799,7 +3799,6 @@ { "name": "host", "unavailable-features": [ - "kvm" ], "static": false }, @@ -3818,7 +3817,11 @@ { "name": "phenom", "unavailable-features": [ + "mmxext", "fxsr-opt", + "3dnowext", + "3dnow", + "sse4a", "npt" ], "static": false @@ -3874,6 +3877,9 @@ { "name": "athlon", "unavailable-features": [ + "mmxext", + "3dnowext", + "3dnow" ], "static": false }, @@ -3886,29 +3892,12 @@ { "name": "Skylake-Client", "unavailable-features": [ - "fma", - "pcid", - "x2apic", - "tsc-deadline", - "avx", - "f16c", - "rdrand", - "hle", - "avx2", - "invpcid", - "rtm", - "rdseed", - "3dnowprefetch", - "xsavec" ], "static": false }, { "name": "SandyBridge", "unavailable-features": [ - "x2apic", - "tsc-deadline", - "avx" ], "static": false }, @@ -3921,11 +3910,8 @@ { "name": "Opteron_G5", "unavailable-features": [ - "fma", - "avx", - "f16c", + "sse4a", "misalignsse", - "3dnowprefetch", "xop", "fma4", "tbm" @@ -3935,9 +3921,8 @@ { "name": "Opteron_G4", "unavailable-features": [ - "avx", + "sse4a", "misalignsse", - "3dnowprefetch", "xop", "fma4" ], @@ -3946,6 +3931,7 @@ { "name": "Opteron_G3", "unavailable-features": [ + "sse4a", "misalignsse" ], "static": false @@ -3971,43 +3957,18 @@ { "name": "IvyBridge", "unavailable-features": [ - "x2apic", - "tsc-deadline", - "avx", - "f16c", - "rdrand" ], "static": false }, { "name": "Haswell", "unavailable-features": [ - "fma", - "pcid", - "x2apic", - "tsc-deadline", - "avx", - "f16c", - "rdrand", - "hle", - "avx2", - "invpcid", - "rtm" ], "static": false }, { "name": "Haswell-noTSX", "unavailable-features": [ - "fma", - "pcid", - "x2apic", - "tsc-deadline", - "avx", - "f16c", - "rdrand", - "avx2", - "invpcid" ], "static": false }, @@ -4020,36 +3981,12 @@ { "name": "Broadwell", "unavailable-features": [ - "fma", - "pcid", - "x2apic", - "tsc-deadline", - "avx", - "f16c", - "rdrand", - "hle", - "avx2", - "invpcid", - "rtm", - "rdseed", - "3dnowprefetch" ], "static": false }, { "name": "Broadwell-noTSX", "unavailable-features": [ - "fma", - "pcid", - "x2apic", - "tsc-deadline", - "avx", - "f16c", - "rdrand", - "avx2", - "invpcid", - "rdseed", - "3dnowprefetch" ], "static": false }, @@ -4065,7 +4002,7 @@ { "return": { - "enabled": false, + "enabled": true, "present": true }, "id": "libvirt-42" diff --git a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml index 117b2b0..feb4cfa 100644 --- a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml @@ -3,10 +3,10 @@ <selfctime>0</selfctime> <selfvers>0</selfvers> <usedQMP/> + <flag name='kvm'/> <flag name='mem-path'/> <flag name='drive-serial'/> <flag name='chardev'/> - <flag name='enable-kvm'/> <flag name='monitor-json'/> <flag name='sdl'/> <flag name='netdev'/> @@ -196,7 +196,7 @@ <kvmVersion>0</kvmVersion> <package> (v2.7.0-1292-g45b567d-dirty)</package> <arch>x86_64</arch> - <cpu name='host' usable='no'/> + <cpu name='host' usable='yes'/> <cpu name='qemu64' usable='yes'/> <cpu name='qemu32' usable='yes'/> <cpu name='phenom' usable='no'/> @@ -208,10 +208,10 @@ <cpu name='kvm32' usable='yes'/> <cpu name='coreduo' usable='yes'/> <cpu name='core2duo' usable='yes'/> - <cpu name='athlon' usable='yes'/> + <cpu name='athlon' usable='no'/> <cpu name='Westmere' usable='yes'/> - <cpu name='Skylake-Client' usable='no'/> - <cpu name='SandyBridge' usable='no'/> + <cpu name='Skylake-Client' usable='yes'/> + <cpu name='SandyBridge' usable='yes'/> <cpu name='Penryn' usable='yes'/> <cpu name='Opteron_G5' usable='no'/> <cpu name='Opteron_G4' usable='no'/> @@ -219,12 +219,12 @@ <cpu name='Opteron_G2' usable='yes'/> <cpu name='Opteron_G1' usable='yes'/> <cpu name='Nehalem' usable='yes'/> - <cpu name='IvyBridge' usable='no'/> - <cpu name='Haswell' usable='no'/> - <cpu name='Haswell-noTSX' usable='no'/> + <cpu name='IvyBridge' usable='yes'/> + <cpu name='Haswell' usable='yes'/> + <cpu name='Haswell-noTSX' usable='yes'/> <cpu name='Conroe' usable='yes'/> - <cpu name='Broadwell' usable='no'/> - <cpu name='Broadwell-noTSX' usable='no'/> + <cpu name='Broadwell' usable='yes'/> + <cpu name='Broadwell-noTSX' usable='yes'/> <cpu name='486' usable='yes'/> <machine name='pc-i440fx-2.8' alias='pc' hotplugCpus='yes' maxCpus='255'/> <machine name='pc-0.12' hotplugCpus='yes' maxCpus='255'/> diff --git a/tests/qemucapsprobe.c b/tests/qemucapsprobe.c index 0f59bb9..63fa499 100644 --- a/tests/qemucapsprobe.c +++ b/tests/qemucapsprobe.c @@ -51,8 +51,17 @@ main(int argc, char **argv) VIRT_TEST_PRELOAD(abs_builddir "/.libs/qemucapsprobemock.so"); - if (argc != 2) { - fprintf(stderr, "%s QEMU_binary\n", argv[0]); + if (argc != 3) { + fprintf(stderr, "%s kvm|tcg QEMU_binary\n", argv[0]); + return EXIT_FAILURE; + } + + if (STREQ(argv[1], "tcg")) { + flags |= VIR_QEMU_CAPS_NEW_FORCE_TCG; + } else if (STREQ(argv[1], "kvm")) { + flags |= VIR_QEMU_CAPS_NEW_FORCE_KVM; + } else { + fprintf(stderr, "Invalid accelerator (kvm|tcg): '%s'\n", argv[1]); return EXIT_FAILURE; } @@ -71,7 +80,7 @@ main(int argc, char **argv) if (virThreadCreate(&thread, false, eventLoop, NULL) < 0) return EXIT_FAILURE; - if (!(caps = virQEMUCapsNewForBinaryInternal(NULL, argv[1], "/tmp", NULL, + if (!(caps = virQEMUCapsNewForBinaryInternal(NULL, argv[2], "/tmp", NULL, -1, -1, flags))) return EXIT_FAILURE; -- 2.10.2

Let's keep all run time validation of cached QEMU capabilities in virQEMUCapsIsValid and call it whenever we access the cache. virQEMUCapsInitCached should keep only the checks which do not make sense once the cache is loaded in memory. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> --- src/qemu/qemu_capabilities.c | 59 ++++++++++++++++++++++++++++++-------------- src/qemu/qemu_capabilities.h | 3 ++- 2 files changed, 42 insertions(+), 20 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 91e8b30..d1c31ad 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -3516,25 +3516,21 @@ virQEMUCapsInitCached(virCapsPtr caps, VIR_WARN("Failed to load cached caps from '%s' for '%s': %s", capsfile, qemuCaps->binary, virGetLastErrorMessage()); virResetLastError(); - ret = 0; - virQEMUCapsReset(qemuCaps); - goto cleanup; + goto discard; } + if (!virQEMUCapsIsValid(qemuCaps, qemuctime)) + goto discard; + /* Discard cache if QEMU binary or libvirtd changed */ - if (qemuctime != qemuCaps->ctime || - selfctime != virGetSelfLastChanged() || + if (selfctime != virGetSelfLastChanged() || selfvers != LIBVIR_VERSION_NUMBER) { - VIR_DEBUG("Outdated cached capabilities '%s' for '%s' " - "(%lld vs %lld, %lld vs %lld, %lu vs %lu)", + VIR_DEBUG("Dropping cached capabilities '%s' for '%s': " + "libvirt changed (%lld vs %lld, %lu vs %lu)", capsfile, qemuCaps->binary, - (long long)qemuCaps->ctime, (long long)qemuctime, (long long)selfctime, (long long)virGetSelfLastChanged(), selfvers, (unsigned long)LIBVIR_VERSION_NUMBER); - ignore_value(unlink(capsfile)); - virQEMUCapsReset(qemuCaps); - ret = 0; - goto cleanup; + goto discard; } VIR_DEBUG("Loaded '%s' for '%s' ctime %lld usedQMP=%d", @@ -3548,6 +3544,12 @@ virQEMUCapsInitCached(virCapsPtr caps, VIR_FREE(capsfile); VIR_FREE(capsdir); return ret; + + discard: + ignore_value(unlink(capsfile)); + virQEMUCapsReset(qemuCaps); + ret = 0; + goto cleanup; } @@ -4111,17 +4113,36 @@ virQEMUCapsNewForBinary(virCapsPtr caps, } -bool virQEMUCapsIsValid(virQEMUCapsPtr qemuCaps) +bool +virQEMUCapsIsValid(virQEMUCapsPtr qemuCaps, + time_t ctime) { - struct stat sb; - if (!qemuCaps->binary) return true; - if (stat(qemuCaps->binary, &sb) < 0) - return false; + if (!ctime) { + struct stat sb; - return sb.st_ctime == qemuCaps->ctime; + if (stat(qemuCaps->binary, &sb) < 0) { + char ebuf[1024]; + VIR_DEBUG("Dropping cached capabilities for '%s': " + "failed to stat QEMU binary: %s", + qemuCaps->binary, + virStrerror(errno, ebuf, sizeof(ebuf))); + return false; + } + ctime = sb.st_ctime; + } + + if (ctime != qemuCaps->ctime) { + VIR_DEBUG("Dropping cached capabilities for '%s': " + "binary is newer than cache (%lld vs %lld)", + qemuCaps->binary, + (long long) ctime, (long long) qemuCaps->ctime); + return false; + } + + return true; } @@ -4214,7 +4235,7 @@ virQEMUCapsCacheLookup(virCapsPtr caps, virMutexLock(&cache->lock); ret = virHashLookup(cache->binaries, binary); if (ret && - !virQEMUCapsIsValid(ret)) { + !virQEMUCapsIsValid(ret, 0)) { VIR_DEBUG("Cached capabilities %p no longer valid for %s", ret, binary); virHashRemoveEntry(cache->binaries, binary); diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index c77ba13..6c45a67 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -449,7 +449,8 @@ int virQEMUCapsGetMachineTypesCaps(virQEMUCapsPtr qemuCaps, size_t *nmachines, virCapsGuestMachinePtr **machines); -bool virQEMUCapsIsValid(virQEMUCapsPtr qemuCaps); +bool virQEMUCapsIsValid(virQEMUCapsPtr qemuCaps, + time_t ctime); void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps, const char *machineType); -- 2.10.2

Since CPU capabilities depend on accelerator used when probing QEMU the cache becomes invalid when KVM becomes available or if it is not available anymore. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> --- src/qemu/qemu_capabilities.c | 37 ++++++++++++++++++++++++++++++++----- src/qemu/qemu_capabilities.h | 4 +++- 2 files changed, 35 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index d1c31ad..9fe4363 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -3469,7 +3469,9 @@ virQEMUCapsReset(virQEMUCapsPtr qemuCaps) static int virQEMUCapsInitCached(virCapsPtr caps, virQEMUCapsPtr qemuCaps, - const char *cacheDir) + const char *cacheDir, + uid_t runUid, + gid_t runGid) { char *capsdir = NULL; char *capsfile = NULL; @@ -3519,7 +3521,7 @@ virQEMUCapsInitCached(virCapsPtr caps, goto discard; } - if (!virQEMUCapsIsValid(qemuCaps, qemuctime)) + if (!virQEMUCapsIsValid(qemuCaps, qemuctime, runUid, runGid)) goto discard; /* Discard cache if QEMU binary or libvirtd changed */ @@ -4067,7 +4069,8 @@ virQEMUCapsNewForBinaryInternal(virCapsPtr caps, if (!cacheDir) rv = 0; - else if ((rv = virQEMUCapsInitCached(caps, qemuCaps, cacheDir)) < 0) + else if ((rv = virQEMUCapsInitCached(caps, qemuCaps, cacheDir, + runUid, runGid)) < 0) goto error; if (rv == 0) { @@ -4115,8 +4118,12 @@ virQEMUCapsNewForBinary(virCapsPtr caps, bool virQEMUCapsIsValid(virQEMUCapsPtr qemuCaps, - time_t ctime) + time_t ctime, + uid_t runUid, + gid_t runGid) { + bool kvmUsable; + if (!qemuCaps->binary) return true; @@ -4142,6 +4149,26 @@ virQEMUCapsIsValid(virQEMUCapsPtr qemuCaps, return false; } + kvmUsable = virFileAccessibleAs("/dev/kvm", R_OK | W_OK, + runUid, runGid) == 0; + + if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM) && + virQEMUCapsGet(qemuCaps, QEMU_CAPS_ENABLE_KVM) && + kvmUsable) { + VIR_DEBUG("Dropping cached capabilities for '%s': KVM was not " + "enabled when probing, but it should be usable now", + qemuCaps->binary); + return false; + } + + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM) && + !kvmUsable) { + VIR_DEBUG("Dropping cached capabilities for '%s': KVM was enabled " + "when probing, but it is not available now", + qemuCaps->binary); + return false; + } + return true; } @@ -4235,7 +4262,7 @@ virQEMUCapsCacheLookup(virCapsPtr caps, virMutexLock(&cache->lock); ret = virHashLookup(cache->binaries, binary); if (ret && - !virQEMUCapsIsValid(ret, 0)) { + !virQEMUCapsIsValid(ret, 0, cache->runUid, cache->runGid)) { VIR_DEBUG("Cached capabilities %p no longer valid for %s", ret, binary); virHashRemoveEntry(cache->binaries, binary); diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 6c45a67..5310416 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -450,7 +450,9 @@ int virQEMUCapsGetMachineTypesCaps(virQEMUCapsPtr qemuCaps, virCapsGuestMachinePtr **machines); bool virQEMUCapsIsValid(virQEMUCapsPtr qemuCaps, - time_t ctime); + time_t ctime, + uid_t runUid, + gid_t runGid); void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps, const char *machineType); -- 2.10.2