[libvirt] [PATCH 6/8] qemu: Add capability for the HTM pSeries feature
John Ferlan
jferlan at redhat.com
Fri Mar 16 15:12:14 UTC 2018
On 03/09/2018 10:07 AM, Andrea Bolognani wrote:
> This is the first capability that depends on an object property,
> so we need to introduce a couple new functions at the same time.
>
> Signed-off-by: Andrea Bolognani <abologna at redhat.com>
> ---
> src/qemu/qemu_capabilities.c | 38 +++++
> src/qemu/qemu_capabilities.h | 1 +
> src/qemu/qemu_monitor.c | 13 ++
> src/qemu/qemu_monitor.h | 3 +
> src/qemu/qemu_monitor_json.c | 10 ++
> src/qemu/qemu_monitor_json.h | 5 +
> .../caps_2.12.0-gicv2.aarch64.replies | 24 ++-
> .../caps_2.12.0-gicv2.aarch64.xml | 2 +-
> .../caps_2.12.0-gicv3.aarch64.replies | 24 ++-
> .../caps_2.12.0-gicv3.aarch64.xml | 2 +-
> .../qemucapabilitiesdata/caps_2.12.0.ppc64.replies | 170 ++++++++++++++++++++-
> tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml | 3 +-
> .../caps_2.12.0.x86_64.replies | 30 ++--
> tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 2 +-
> 14 files changed, 289 insertions(+), 38 deletions(-)
>
In general - looks reasonable - although need to wait for respin once we
create the "more official" 2.12 caps...
> diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> index 83ec8a67d5..0165de0407 100644
> --- a/src/qemu/qemu_capabilities.c
> +++ b/src/qemu/qemu_capabilities.c
> @@ -460,6 +460,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
> "machine.pseries.max-cpu-compat",
> "dump-completed",
> "qom-list-properties",
> + "machine.pseries.cap-htm",
> );
>
>
> @@ -1950,6 +1951,21 @@ static struct virQEMUCapsObjectTypeProps virQEMUCapsDeviceProps[] = {
> QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE },
> };
>
> +/* Object properties.
> + *
> + * The following can be probed using the qom-list-properties QMP command
> + */
> +
> +static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsSPAPRMachine[] = {
> + { "cap-htm", QEMU_CAPS_MACHINE_PSERIES_CAP_HTM },
> +};
> +
> +static struct virQEMUCapsObjectTypeProps virQEMUCapsObjectProps[] = {
> + { "spapr-machine", virQEMUCapsObjectPropsSPAPRMachine,
> + ARRAY_CARDINALITY(virQEMUCapsObjectPropsSPAPRMachine),
> + -1 },
> +};
> +
> /* see documentation for virQEMUCapsQMPSchemaGetByPath for the query format */
> static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
> { "blockdev-add/arg-type/options/+gluster/debug-level", QEMU_CAPS_GLUSTER_DEBUG_LEVEL},
> @@ -2876,6 +2892,28 @@ virQEMUCapsProbeQMPObjects(virQEMUCapsPtr qemuCaps,
> virStringListFreeCount(values, nvalues);
> }
>
> + /* If the qom-list-properties QMP command is available, then we
> + * can probe objects in addition to devices */
> + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_QOM_LIST_PROPERTIES)) {
> + for (i = 0; i < ARRAY_CARDINALITY(virQEMUCapsObjectProps); i++) {
> + const char *type = virQEMUCapsObjectProps[i].type;
> + int cap = virQEMUCapsObjectProps[i].capsCondition;
> +
> + if (cap >= 0 && !virQEMUCapsGet(qemuCaps, cap))
> + continue;
> +
> + if ((nvalues = qemuMonitorGetObjectProps(mon,
> + type,
> + &values)) < 0)
> + return -1;
> + virQEMUCapsProcessStringFlags(qemuCaps,
> + virQEMUCapsObjectProps[i].nprops,
> + virQEMUCapsObjectProps[i].props,
> + nvalues, values);
> + virStringListFreeCount(values, nvalues);
> + }
> + }
> +
Is it worth creating a helper that takes the "virQEMUCapsDeviceProps"
and "virQEMUCapsObjectProps" as input - since this is mostly cut-n-paste
of the same code. Not required...
John
> /* Prefer -chardev spicevmc (detected earlier) over -device spicevmc */
> if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_CHARDEV_SPICEVMC))
> virQEMUCapsClear(qemuCaps, QEMU_CAPS_DEVICE_SPICEVMC);
> diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
> index ce07dfd6b1..62a1138130 100644
> --- a/src/qemu/qemu_capabilities.h
> +++ b/src/qemu/qemu_capabilities.h
> @@ -445,6 +445,7 @@ typedef enum {
> QEMU_CAPS_MACHINE_PSERIES_MAX_CPU_COMPAT, /* -machine pseries,max-cpu-compat= */
> QEMU_CAPS_DUMP_COMPLETED, /* DUMP_COMPLETED event */
> QEMU_CAPS_QOM_LIST_PROPERTIES, /* qom-list-properties QMP command */
> + QEMU_CAPS_MACHINE_PSERIES_CAP_HTM, /* -machine pseries,cap-htm= */
>
> QEMU_CAPS_LAST /* this must always be the last item */
> } virQEMUCapsFlags;
> diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
> index 8ec759fe3f..6e43d268e1 100644
> --- a/src/qemu/qemu_monitor.c
> +++ b/src/qemu/qemu_monitor.c
> @@ -3954,6 +3954,19 @@ qemuMonitorGetDeviceProps(qemuMonitorPtr mon,
> }
>
>
> +int
> +qemuMonitorGetObjectProps(qemuMonitorPtr mon,
> + const char *type,
> + char ***props)
> +{
> + VIR_DEBUG("type=%s props=%p", type, props);
> +
> + QEMU_CHECK_MONITOR_JSON(mon);
> +
> + return qemuMonitorJSONGetObjectProps(mon, type, props);
> +}
> +
> +
> char *
> qemuMonitorGetTargetArch(qemuMonitorPtr mon)
> {
> diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
> index 26074ef7dd..e83e49cd51 100644
> --- a/src/qemu/qemu_monitor.h
> +++ b/src/qemu/qemu_monitor.h
> @@ -1097,6 +1097,9 @@ int qemuMonitorGetObjectTypes(qemuMonitorPtr mon,
> int qemuMonitorGetDeviceProps(qemuMonitorPtr mon,
> const char *type,
> char ***props);
> +int qemuMonitorGetObjectProps(qemuMonitorPtr mon,
> + const char *type,
> + char ***props);
> char *qemuMonitorGetTargetArch(qemuMonitorPtr mon);
>
> int qemuMonitorNBDServerStart(qemuMonitorPtr mon,
> diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
> index 141873a705..bb7e6e12e7 100644
> --- a/src/qemu/qemu_monitor_json.c
> +++ b/src/qemu/qemu_monitor_json.c
> @@ -6139,6 +6139,16 @@ qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
> }
>
>
> +int
> +qemuMonitorJSONGetObjectProps(qemuMonitorPtr mon,
> + const char *type,
> + char ***props)
> +{
> + return qemuMonitorJSONGetProps(mon, type, props,
> + "qom-list-properties");
> +}
> +
> +
> char *
> qemuMonitorJSONGetTargetArch(qemuMonitorPtr mon)
> {
> diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
> index 4a1da725d1..2ce208845a 100644
> --- a/src/qemu/qemu_monitor_json.h
> +++ b/src/qemu/qemu_monitor_json.h
> @@ -445,6 +445,11 @@ int qemuMonitorJSONGetDeviceProps(qemuMonitorPtr mon,
> const char *type,
> char ***props)
> ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
> +int qemuMonitorJSONGetObjectProps(qemuMonitorPtr mon,
> + const char *type,
> + char ***props)
> + ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
> +
> char *qemuMonitorJSONGetTargetArch(qemuMonitorPtr mon);
>
> int qemuMonitorJSONNBDServerStart(qemuMonitorPtr mon,
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies
> index 9b1ed887e9..1a328d6bce 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.replies
> @@ -5208,6 +5208,14 @@
> "id": "libvirt-35"
> }
>
> +{
> + "id": "libvirt-36",
> + "error": {
> + "class": "DeviceNotFound",
> + "desc": "Class 'spapr-machine' not found"
> + }
> +}
> +
> {
> "return": [
> {
> @@ -5497,7 +5505,7 @@
> "cpu-max": 1
> }
> ],
> - "id": "libvirt-36"
> + "id": "libvirt-37"
> }
>
> {
> @@ -5668,20 +5676,20 @@
> "static": false
> }
> ],
> - "id": "libvirt-37"
> + "id": "libvirt-38"
> }
>
> {
> "return": [
> ],
> - "id": "libvirt-38"
> + "id": "libvirt-39"
> }
>
> {
> "return": [
> "emulator"
> ],
> - "id": "libvirt-39"
> + "id": "libvirt-40"
> }
>
> {
> @@ -6838,7 +6846,7 @@
> "option": "drive"
> }
> ],
> - "id": "libvirt-40"
> + "id": "libvirt-41"
> }
>
> {
> @@ -6896,7 +6904,7 @@
> "capability": "x-multifd"
> }
> ],
> - "id": "libvirt-41"
> + "id": "libvirt-42"
> }
>
> {
> @@ -16953,7 +16961,7 @@
> "meta-type": "object"
> }
> ],
> - "id": "libvirt-42"
> + "id": "libvirt-43"
> }
>
> {
> @@ -16969,7 +16977,7 @@
> "kernel": true
> }
> ],
> - "id": "libvirt-43"
> + "id": "libvirt-44"
> }
>
> {
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml
> index 9c4e40973b..dab701b726 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv2.aarch64.xml
> @@ -190,7 +190,7 @@
> <flag name='qom-list-properties'/>
> <version>2011050</version>
> <kvmVersion>0</kvmVersion>
> - <microcodeVersion>315524</microcodeVersion>
> + <microcodeVersion>315645</microcodeVersion>
> <package> (v2.11.0-2110-gf6d81cd)</package>
> <arch>aarch64</arch>
> <cpu type='kvm' name='pxa262'/>
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies
> index 9a12b14569..6a4302f2e0 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.replies
> @@ -5208,6 +5208,14 @@
> "id": "libvirt-35"
> }
>
> +{
> + "id": "libvirt-36",
> + "error": {
> + "class": "DeviceNotFound",
> + "desc": "Class 'spapr-machine' not found"
> + }
> +}
> +
> {
> "return": [
> {
> @@ -5497,7 +5505,7 @@
> "cpu-max": 1
> }
> ],
> - "id": "libvirt-36"
> + "id": "libvirt-37"
> }
>
> {
> @@ -5668,20 +5676,20 @@
> "static": false
> }
> ],
> - "id": "libvirt-37"
> + "id": "libvirt-38"
> }
>
> {
> "return": [
> ],
> - "id": "libvirt-38"
> + "id": "libvirt-39"
> }
>
> {
> "return": [
> "emulator"
> ],
> - "id": "libvirt-39"
> + "id": "libvirt-40"
> }
>
> {
> @@ -6838,7 +6846,7 @@
> "option": "drive"
> }
> ],
> - "id": "libvirt-40"
> + "id": "libvirt-41"
> }
>
> {
> @@ -6896,7 +6904,7 @@
> "capability": "x-multifd"
> }
> ],
> - "id": "libvirt-41"
> + "id": "libvirt-42"
> }
>
> {
> @@ -16953,7 +16961,7 @@
> "meta-type": "object"
> }
> ],
> - "id": "libvirt-42"
> + "id": "libvirt-43"
> }
>
> {
> @@ -16969,7 +16977,7 @@
> "kernel": false
> }
> ],
> - "id": "libvirt-43"
> + "id": "libvirt-44"
> }
>
> {
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml
> index 06e0068cbd..d14c7948b4 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0-gicv3.aarch64.xml
> @@ -190,7 +190,7 @@
> <flag name='qom-list-properties'/>
> <version>2011050</version>
> <kvmVersion>0</kvmVersion>
> - <microcodeVersion>315524</microcodeVersion>
> + <microcodeVersion>315645</microcodeVersion>
> <package> (v2.11.0-2110-gf6d81cd)</package>
> <arch>aarch64</arch>
> <cpu type='kvm' name='pxa262'/>
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies
> index 0ccf0ad403..e941e59995 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.replies
> @@ -5279,6 +5279,162 @@
> "id": "libvirt-36"
> }
>
> +{
> + "return": [
> + {
> + "name": "graphics",
> + "description": "Set on/off to enable/disable graphics emulation",
> + "type": "bool"
> + },
> + {
> + "name": "phandle-start",
> + "description": "The first phandle ID we may generate dynamically",
> + "type": "int"
> + },
> + {
> + "name": "dump-guest-core",
> + "description": "Include guest memory in a core dump",
> + "type": "bool"
> + },
> + {
> + "name": "kernel-irqchip",
> + "description": "Configure KVM in-kernel irqchip",
> + "type": "on|off|split"
> + },
> + {
> + "name": "accel",
> + "description": "Accelerator list",
> + "type": "string"
> + },
> + {
> + "name": "append",
> + "description": "Linux kernel command line",
> + "type": "string"
> + },
> + {
> + "name": "dumpdtb",
> + "description": "Dump current dtb to a file and quit",
> + "type": "string"
> + },
> + {
> + "name": "igd-passthru",
> + "description": "Set on/off to enable/disable igd passthrou",
> + "type": "bool"
> + },
> + {
> + "name": "dt-compatible",
> + "description": "Overrides the \"compatible\" property of the dt root node",
> + "type": "string"
> + },
> + {
> + "name": "kernel",
> + "description": "Linux kernel image file",
> + "type": "string"
> + },
> + {
> + "name": "usb",
> + "description": "Set on/off to enable/disable usb",
> + "type": "bool"
> + },
> + {
> + "name": "suppress-vmdesc",
> + "description": "Set on to disable self-describing migration",
> + "type": "bool"
> + },
> + {
> + "name": "dtb",
> + "description": "Linux kernel device tree file",
> + "type": "string"
> + },
> + {
> + "name": "firmware",
> + "description": "Firmware image",
> + "type": "string"
> + },
> + {
> + "name": "mem-merge",
> + "description": "Enable/disable memory merge support",
> + "type": "bool"
> + },
> + {
> + "name": "initrd",
> + "description": "Linux initial ramdisk file",
> + "type": "string"
> + },
> + {
> + "name": "enforce-config-section",
> + "description": "Set on to enforce configuration section migration",
> + "type": "bool"
> + },
> + {
> + "name": "kvm-shadow-mem",
> + "description": "KVM shadow MMU size",
> + "type": "int"
> + },
> + {
> + "name": "cap-ibs",
> + "description": "Indirect Branch Speculation (broken, fixed-ibs, fixed-ccd)",
> + "type": "string"
> + },
> + {
> + "name": "cap-cfpc",
> + "description": "Cache Flush on Privilege Change (broken, workaround, fixed)",
> + "type": "string"
> + },
> + {
> + "name": "cap-sbbc",
> + "description": "Speculation Barrier Bounds Checking (broken, workaround, fixed)",
> + "type": "string"
> + },
> + {
> + "name": "cap-dfp",
> + "description": "Allow Decimal Floating Point (DFP)",
> + "type": "bool"
> + },
> + {
> + "name": "cap-htm",
> + "description": "Allow Hardware Transactional Memory (HTM)",
> + "type": "bool"
> + },
> + {
> + "name": "cap-vsx",
> + "description": "Allow Vector Scalar Extensions (VSX)",
> + "type": "bool"
> + },
> + {
> + "name": "cap-ibs",
> + "description": "Indirect Branch Speculation (broken, fixed-ibs, fixed-ccd)",
> + "type": "string"
> + },
> + {
> + "name": "cap-cfpc",
> + "description": "Cache Flush on Privilege Change (broken, workaround, fixed)",
> + "type": "string"
> + },
> + {
> + "name": "cap-sbbc",
> + "description": "Speculation Barrier Bounds Checking (broken, workaround, fixed)",
> + "type": "string"
> + },
> + {
> + "name": "cap-dfp",
> + "description": "Allow Decimal Floating Point (DFP)",
> + "type": "bool"
> + },
> + {
> + "name": "cap-htm",
> + "description": "Allow Hardware Transactional Memory (HTM)",
> + "type": "bool"
> + },
> + {
> + "name": "cap-vsx",
> + "description": "Allow Vector Scalar Extensions (VSX)",
> + "type": "bool"
> + }
> + ],
> + "id": "libvirt-37"
> +}
> +
> {
> "return": [
> {
> @@ -5414,7 +5570,7 @@
> "cpu-max": 1
> }
> ],
> - "id": "libvirt-37"
> + "id": "libvirt-38"
> }
>
> {
> @@ -7610,20 +7766,20 @@
> "static": false
> }
> ],
> - "id": "libvirt-38"
> + "id": "libvirt-39"
> }
>
> {
> "return": [
> ],
> - "id": "libvirt-39"
> + "id": "libvirt-40"
> }
>
> {
> "return": [
> "emulator"
> ],
> - "id": "libvirt-40"
> + "id": "libvirt-41"
> }
>
> {
> @@ -8775,7 +8931,7 @@
> "option": "drive"
> }
> ],
> - "id": "libvirt-41"
> + "id": "libvirt-42"
> }
>
> {
> @@ -8833,7 +8989,7 @@
> "capability": "x-multifd"
> }
> ],
> - "id": "libvirt-42"
> + "id": "libvirt-43"
> }
>
> {
> @@ -18890,7 +19046,7 @@
> "meta-type": "object"
> }
> ],
> - "id": "libvirt-43"
> + "id": "libvirt-44"
> }
>
> {
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
> index a0df689c25..0a2b64e157 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
> @@ -186,9 +186,10 @@
> <flag name='machine.pseries.max-cpu-compat'/>
> <flag name='dump-completed'/>
> <flag name='qom-list-properties'/>
> + <flag name='machine.pseries.cap-htm'/>
> <version>2011050</version>
> <kvmVersion>0</kvmVersion>
> - <microcodeVersion>393199</microcodeVersion>
> + <microcodeVersion>397043</microcodeVersion>
> <package> (v2.11.0-2110-gf6d81cd)</package>
> <arch>ppc64</arch>
> <cpu type='kvm' name='default'/>
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies
> index c161dd006b..c06bafa4ba 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.replies
> @@ -4609,6 +4609,14 @@
> "id": "libvirt-39"
> }
>
> +{
> + "id": "libvirt-40",
> + "error": {
> + "class": "DeviceNotFound",
> + "desc": "Class 'spapr-machine' not found"
> + }
> +}
> +
> {
> "return": [
> {
> @@ -4815,7 +4823,7 @@
> "cpu-max": 255
> }
> ],
> - "id": "libvirt-40"
> + "id": "libvirt-41"
> }
>
> {
> @@ -5329,7 +5337,7 @@
> "migration-safe": true
> }
> ],
> - "id": "libvirt-41"
> + "id": "libvirt-42"
> }
>
> {
> @@ -5337,7 +5345,7 @@
> "tpm-crb",
> "tpm-tis"
> ],
> - "id": "libvirt-42"
> + "id": "libvirt-43"
> }
>
> {
> @@ -5345,7 +5353,7 @@
> "passthrough",
> "emulator"
> ],
> - "id": "libvirt-43"
> + "id": "libvirt-44"
> }
>
> {
> @@ -6636,7 +6644,7 @@
> "option": "drive"
> }
> ],
> - "id": "libvirt-44"
> + "id": "libvirt-45"
> }
>
> {
> @@ -6694,7 +6702,7 @@
> "capability": "x-multifd"
> }
> ],
> - "id": "libvirt-45"
> + "id": "libvirt-46"
> }
>
> {
> @@ -16751,7 +16759,7 @@
> "meta-type": "object"
> }
> ],
> - "id": "libvirt-46"
> + "id": "libvirt-47"
> }
>
> {
> @@ -16939,7 +16947,7 @@
> }
> }
> },
> - "id": "libvirt-47"
> + "id": "libvirt-48"
> }
>
> {
> @@ -17192,7 +17200,7 @@
> }
> }
> },
> - "id": "libvirt-48"
> + "id": "libvirt-49"
> }
>
> {
> @@ -17380,7 +17388,7 @@
> }
> }
> },
> - "id": "libvirt-49"
> + "id": "libvirt-50"
> }
>
> {
> @@ -17633,7 +17641,7 @@
> }
> }
> },
> - "id": "libvirt-50"
> + "id": "libvirt-51"
> }
>
> {
> diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
> index fbdde1733f..dd910853f4 100644
> --- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
> +++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
> @@ -231,7 +231,7 @@
> <flag name='qom-list-properties'/>
> <version>2011050</version>
> <kvmVersion>0</kvmVersion>
> - <microcodeVersion>364740</microcodeVersion>
> + <microcodeVersion>364861</microcodeVersion>
> <package> (v2.11.0-2110-gf6d81cdec8-dirty)</package>
> <arch>x86_64</arch>
> <hostCPU type='kvm' model='base' migratability='yes'>
>
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