[PATCH 1/1] qemu: add virtio-blk queue-size option

The option "queue-size" in virtio-blk was added in qemu-2.12.0, and default value increased from qemu-5.0.0. However, increasing this value may lead to drop of random access performance. This is configurable value, so we want to use it via libvirt. Signed-off-by: Hiroki Narukawa <hnarukaw(a)yahoo-corp.jp&gt; --- docs/schemas/domaincommon.rng | 5 +++ src/conf/domain_conf.c | 6 ++++ src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 5 +++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 3 ++ src/qemu/qemu_validate.c | 7 ++++ .../caps_2.12.0.aarch64.xml | 1 + .../caps_2.12.0.s390x.xml | 1 + .../qemucapabilitiesdata/caps_3.0.0.ppc64.xml | 1 + .../caps_3.0.0.riscv32.xml | 1 + .../caps_3.0.0.riscv64.xml | 1 + .../qemucapabilitiesdata/caps_3.0.0.s390x.xml | 1 + .../caps_3.0.0.x86_64.xml | 1 + .../qemucapabilitiesdata/caps_3.1.0.ppc64.xml | 1 + .../caps_3.1.0.x86_64.xml | 1 + .../caps_4.0.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_4.0.0.ppc64.xml | 1 + .../caps_4.0.0.riscv32.xml | 1 + .../caps_4.0.0.riscv64.xml | 1 + .../qemucapabilitiesdata/caps_4.0.0.s390x.xml | 1 + .../caps_4.0.0.x86_64.xml | 1 + .../caps_4.1.0.x86_64.xml | 1 + .../caps_4.2.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_4.2.0.ppc64.xml | 1 + .../qemucapabilitiesdata/caps_4.2.0.s390x.xml | 1 + .../caps_4.2.0.x86_64.xml | 1 + .../caps_5.0.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 + .../caps_5.0.0.riscv64.xml | 1 + .../caps_5.0.0.x86_64.xml | 1 + .../qemucapabilitiesdata/caps_5.1.0.sparc.xml | 1 + .../caps_5.1.0.x86_64.xml | 1 + .../caps_5.2.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + .../caps_5.2.0.riscv64.xml | 1 + .../qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + .../caps_5.2.0.x86_64.xml | 1 + .../caps_6.0.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_6.0.0.s390x.xml | 1 + .../caps_6.0.0.x86_64.xml | 1 + .../caps_6.1.0.x86_64.xml | 1 + .../disk-virtio-queue-size.args | 29 +++++++++++++++ .../disk-virtio-queue-size.xml | 35 +++++++++++++++++++ tests/qemuxml2argvtest.c | 2 ++ .../disk-virtio-queue-size.xml | 35 +++++++++++++++++++ tests/qemuxml2xmltest.c | 1 + 47 files changed, 165 insertions(+) create mode 100644 tests/qemuxml2argvdata/disk-virtio-queue-size.args create mode 100644 tests/qemuxml2argvdata/disk-virtio-queue-size.xml create mode 100644 tests/qemuxml2xmloutdata/disk-virtio-queue-size.xml diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 11fa24f398..fdc04f90aa 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -2363,6 +2363,11 @@ <ref name="positiveInteger"/> </attribute> </optional> + <optional> + <attribute name="queue_size"> + <ref name="positiveInteger"/> + </attribute> + </optional> <ref name="virtioOptions"/> <optional> <element name="metadata_cache"> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 6127513117..cfce32379e 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -8930,6 +8930,9 @@ virDomainDiskDefDriverParseXML(virDomainDiskDef *def, if (virXMLPropUInt(cur, "queues", 10, VIR_XML_PROP_NONE, &def->queues) < 0) return -1; + if (virXMLPropUInt(cur, "queue_size", 10, VIR_XML_PROP_NONE, &def->queue_size) < 0) + return -1; + return 0; } @@ -23416,6 +23419,9 @@ virDomainDiskDefFormatDriver(virBuffer *buf, if (disk->queues) virBufferAsprintf(&attrBuf, " queues='%u'", disk->queues); + if (disk->queue_size) + virBufferAsprintf(&attrBuf, " queue_size='%u'", disk->queue_size); + virDomainVirtioOptionsFormat(&attrBuf, disk->virtio); if (disk->src->metadataCacheMaxSize > 0) { diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index c7e6df7981..688a842660 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -584,6 +584,7 @@ struct _virDomainDiskDef { virDomainDiskDetectZeroes detect_zeroes; char *domain_name; /* backend domain name */ unsigned int queues; + unsigned int queue_size; virDomainDiskModel model; virDomainVirtioOptions *virtio; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 70c3ec2f0c..ee59e8e961 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -638,6 +638,7 @@ VIR_ENUM_IMPL(virQEMUCaps, "query-display-options", /* QEMU_CAPS_QUERY_DISPLAY_OPTIONS */ "s390-pv-guest", /* QEMU_CAPS_S390_PV_GUEST */ "set-action", /* QEMU_CAPS_SET_ACTION */ + "virtio-blk.queue-size", /* QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE */ ); @@ -5053,6 +5054,10 @@ virQEMUCapsInitQMPBasicArch(virQEMUCaps *qemuCaps) static void virQEMUCapsInitQMPVersionCaps(virQEMUCaps *qemuCaps) { + /* virtio-blk queue-size is added on QEMU 2.12 */ + if (qemuCaps->version >= 2012000) + virQEMUCapsSet(qemuCaps, QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE); + /* -enable-fips is deprecated in QEMU 5.2.0, and QEMU * should be built with gcrypt to achieve FIPS compliance * automatically / implicitly diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index bc762d1916..268c8350da 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -618,6 +618,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */ QEMU_CAPS_QUERY_DISPLAY_OPTIONS, /* 'query-display-options' qmp command present */ QEMU_CAPS_S390_PV_GUEST, /* -object s390-pv-guest,... */ QEMU_CAPS_SET_ACTION, /* 'set-action' QMP command */ + QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE, /* virtio-blk-*.queue-size */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index b230314f7f..5c360b7c6f 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1738,6 +1738,9 @@ qemuBuildDiskDeviceStr(const virDomainDef *def, if (disk->queues) { virBufferAsprintf(&opt, ",num-queues=%u", disk->queues); } + if (disk->queue_size) { + virBufferAsprintf(&opt, ",queue-size=%u", disk->queue_size); + } qemuBuildVirtioOptionsStr(&opt, disk->virtio); diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c index 8906aa52d9..c72aaa2163 100644 --- a/src/qemu/qemu_validate.c +++ b/src/qemu/qemu_validate.c @@ -2822,6 +2822,13 @@ qemuValidateDomainDeviceDefDiskFrontend(const virDomainDiskDef *disk, "QEMU binary")); return -1; } + if (disk->queue_size && + !virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("queue-size property isn't supported by this " + "QEMU binary")); + return -1; + } break; case VIR_DOMAIN_DISK_BUS_USB: diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml index 3cd71919bc..4c7208d641 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml @@ -158,6 +158,7 @@ <flag name='vnc-opts'/> <flag name='rotation-rate'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>2012000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700289</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml index deabb614ba..05bd930e64 100644 --- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml @@ -122,6 +122,7 @@ <flag name='vhost-user-blk'/> <flag name='vnc-opts'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>2012000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100289</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml index 19af15c345..ddb52837c9 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml @@ -159,6 +159,7 @@ <flag name='cpu-max'/> <flag name='vnc-opts'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>2012050</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900239</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml index dd3e2c161f..ef6ba60bd6 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml @@ -92,6 +92,7 @@ <flag name='vhost-user-blk'/> <flag name='vnc-opts'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>3000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml index 08fc4a7b27..65d6a81c46 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml @@ -92,6 +92,7 @@ <flag name='vhost-user-blk'/> <flag name='vnc-opts'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>3000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml index 8e90d32de9..a573d88160 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml @@ -125,6 +125,7 @@ <flag name='vhost-user-blk'/> <flag name='vnc-opts'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>3000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100239</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml index ff9f88d873..318abf9ea0 100644 --- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml @@ -207,6 +207,7 @@ <flag name='cpu-max'/> <flag name='vnc-opts'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>3000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100239</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml index 9c217263ca..f384a7b9db 100644 --- a/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml @@ -164,6 +164,7 @@ <flag name='cpu-max'/> <flag name='vnc-opts'/> <flag name='input-linux'/> + <flag name='virtio-blk.queue-size'/> <version>3000091</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml index a80d381b71..482ef90246 100644 --- a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml @@ -211,6 +211,7 @@ <flag name='vnc-opts'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>3000092</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml index efb891fa01..7b2f6c2f28 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml @@ -174,6 +174,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml index 1e2b7c7fe6..2107136a5d 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml @@ -181,6 +181,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml index 5872ecd491..9ec5904595 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml @@ -173,6 +173,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml index bb76faae2b..d2d13be129 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml @@ -173,6 +173,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml index 51074b4f37..9a5cc1fcc7 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml @@ -137,6 +137,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml index 19b8a49394..7acf71d088 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml @@ -219,6 +219,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml index 841b753518..2a7411b943 100644 --- a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml @@ -226,6 +226,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4001000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml index 8116624181..600e4a5649 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml @@ -189,6 +189,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4001050</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml index d37c9b3426..68318e2eaa 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml @@ -188,6 +188,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4001050</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml index 258e382232..5b3467d22c 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml @@ -150,6 +150,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml index 6e3aa7f5d9..a73bed50b3 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml @@ -237,6 +237,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>4002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml index 4ce8244540..826b398bd8 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml @@ -199,6 +199,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml index 07e00008ee..0365998fc7 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml @@ -207,6 +207,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml index 1bbb9b98cd..fe09a6868a 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml @@ -193,6 +193,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml index 0c28645f69..1a25328620 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml @@ -244,6 +244,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml index d1ada94570..c12fcec8a5 100644 --- a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml +++ b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml @@ -108,6 +108,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5001000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml index fd77d9bbc9..d35a826140 100644 --- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml @@ -246,6 +246,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5001000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml index 4e31d8245e..fc0fd3f5ec 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml @@ -203,6 +203,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700243</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml index ac81364857..ea5c58a8c1 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml @@ -209,6 +209,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900243</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml index 21a1a5c3dd..a23b432037 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml @@ -195,6 +195,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml index 13caca9626..0dba47beed 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml @@ -157,6 +157,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100243</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml index 234ac8f7ef..09a2517137 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml @@ -247,6 +247,7 @@ <flag name='rotation-rate'/> <flag name='input-linux'/> <flag name='query-display-options'/> + <flag name='virtio-blk.queue-size'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100243</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml index dcc41ed067..acf2a6bbdc 100644 --- a/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_6.0.0.aarch64.xml @@ -211,6 +211,7 @@ <flag name='confidential-guest-support'/> <flag name='query-display-options'/> <flag name='set-action'/> + <flag name='virtio-blk.queue-size'/> <version>6000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml index ebcca6e114..c704f0085c 100644 --- a/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_6.0.0.s390x.xml @@ -165,6 +165,7 @@ <flag name='query-display-options'/> <flag name='s390-pv-guest'/> <flag name='set-action'/> + <flag name='virtio-blk.queue-size'/> <version>6000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml index 4951644354..b423f57d87 100644 --- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml @@ -255,6 +255,7 @@ <flag name='confidential-guest-support'/> <flag name='query-display-options'/> <flag name='set-action'/> + <flag name='virtio-blk.queue-size'/> <version>6000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml index eca9facf80..49efead697 100644 --- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml @@ -257,6 +257,7 @@ <flag name='confidential-guest-support'/> <flag name='query-display-options'/> <flag name='set-action'/> + <flag name='virtio-blk.queue-size'/> <version>6001000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100243</microcodeVersion> diff --git a/tests/qemuxml2argvdata/disk-virtio-queue-size.args b/tests/qemuxml2argvdata/disk-virtio-queue-size.args new file mode 100644 index 0000000000..09d47d7e5d --- /dev/null +++ b/tests/qemuxml2argvdata/disk-virtio-queue-size.args @@ -0,0 +1,29 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i386 \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-realtime mlock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server=on,wait=off \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-usb \ +-drive file=/tmp/data.img,format=raw,if=none,id=drive-virtio-disk0 \ +-device virtio-blk-pci,queue-size=4,bus=pci.0,addr=0x3,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/disk-virtio-queue-size.xml b/tests/qemuxml2argvdata/disk-virtio-queue-size.xml new file mode 100644 index 0000000000..19d886fd65 --- /dev/null +++ b/tests/qemuxml2argvdata/disk-virtio-queue-size.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i386</emulator> + <disk type='file' device='disk'> + <driver name='qemu' type='raw' queue_size='4'/> + <source file='/tmp/data.img'/> + <target dev='vda' bus='virtio'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </disk> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <audio id='1' type='none'/> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 3b331d5fd4..43532c3890 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1341,6 +1341,8 @@ mymain(void) DO_TEST("disk-order", QEMU_CAPS_VIRTIO_BLK_SCSI); DO_TEST("disk-virtio-queues", QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES); + DO_TEST("disk-virtio-queue-size", + QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE); DO_TEST_NOCAPS("disk-boot-disk"); DO_TEST_NOCAPS("disk-boot-cdrom"); DO_TEST_NOCAPS("floppy-drive-fat"); diff --git a/tests/qemuxml2xmloutdata/disk-virtio-queue-size.xml b/tests/qemuxml2xmloutdata/disk-virtio-queue-size.xml new file mode 100644 index 0000000000..19d886fd65 --- /dev/null +++ b/tests/qemuxml2xmloutdata/disk-virtio-queue-size.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i386</emulator> + <disk type='file' device='disk'> + <driver name='qemu' type='raw' queue_size='4'/> + <source file='/tmp/data.img'/> + <target dev='vda' bus='virtio'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </disk> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <audio id='1' type='none'/> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index 6d3526f91f..ee1ee88b85 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -302,6 +302,7 @@ mymain(void) DO_TEST_NOCAPS("disk-virtio"); DO_TEST_NOCAPS("floppy-drive-fat"); DO_TEST("disk-virtio-queues", QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES); + DO_TEST("disk-virtio-queue-size", QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE); DO_TEST_NOCAPS("disk-boot-disk"); DO_TEST_NOCAPS("disk-boot-cdrom"); DO_TEST_NOCAPS("disk-error-policy"); -- 2.17.1