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[PATCH] domain_capabilities: Assert enums fit into unsigned int bitmask
by Michal Privoznik 19 Nov '20

19 Nov '20

The way our domain capabilities work currently, is that we have virDomainCapsEnum struct which contains 'unsigned int values' member which serves as a bitmask. More complicated structs are composed from this struct, giving us whole virDomainCaps eventually. Whenever we want to report that a certain value is supported, the '1 << value' bit is set in the corresponding unsigned int member. This works as long as the resulting value after bitshift does not overflow unsigned int. There is a check inside virDomainCapsEnumSet() which ensures exactly this, but no caller really checks whether virDomainCapsEnumSet() succeeded. Also, checking at runtime is a bit too late. Fortunately, we know the largest value we want to store in each member, because each enum of ours ends with _LAST member. Therefore, we can check at build time whether an overflow can occur. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/conf/domain_capabilities.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/src/conf/domain_capabilities.h b/src/conf/domain_capabilities.h index f177af1744..b22d40abb2 100644 --- a/src/conf/domain_capabilities.h +++ b/src/conf/domain_capabilities.h @@ -36,6 +36,9 @@ struct _virDomainCapsEnum { unsigned int values; /* Bitmask of values supported in the corresponding enum */ }; +#define STATIC_ASSERT_ENUM(last) \ + G_STATIC_ASSERT(last <= sizeof(unsigned int) * CHAR_BIT) + typedef struct _virDomainCapsStringValues virDomainCapsStringValues; typedef virDomainCapsStringValues *virDomainCapsStringValuesPtr; struct _virDomainCapsStringValues { @@ -43,6 +46,8 @@ struct _virDomainCapsStringValues { size_t nvalues; /* number of strings */ }; +STATIC_ASSERT_ENUM(VIR_DOMAIN_LOADER_TYPE_LAST); +STATIC_ASSERT_ENUM(VIR_TRISTATE_BOOL_LAST); typedef struct _virDomainCapsLoader virDomainCapsLoader; typedef virDomainCapsLoader *virDomainCapsLoaderPtr; struct _virDomainCapsLoader { @@ -53,6 +58,7 @@ struct _virDomainCapsLoader { virDomainCapsEnum secure; /* Info about secure:virTristateBool */ }; +STATIC_ASSERT_ENUM(VIR_DOMAIN_OS_DEF_FIRMWARE_LAST); typedef struct _virDomainCapsOS virDomainCapsOS; typedef virDomainCapsOS *virDomainCapsOSPtr; struct _virDomainCapsOS { @@ -61,6 +67,9 @@ struct _virDomainCapsOS { virDomainCapsLoader loader; /* Info about virDomainLoaderDef */ }; +STATIC_ASSERT_ENUM(VIR_DOMAIN_DISK_DEVICE_LAST); +STATIC_ASSERT_ENUM(VIR_DOMAIN_DISK_BUS_LAST); +STATIC_ASSERT_ENUM(VIR_DOMAIN_DISK_MODEL_LAST); typedef struct _virDomainCapsDeviceDisk virDomainCapsDeviceDisk; typedef virDomainCapsDeviceDisk *virDomainCapsDeviceDiskPtr; struct _virDomainCapsDeviceDisk { @@ -71,6 +80,7 @@ struct _virDomainCapsDeviceDisk { /* add new fields here */ }; +STATIC_ASSERT_ENUM(VIR_DOMAIN_GRAPHICS_TYPE_LAST); typedef struct _virDomainCapsDeviceGraphics virDomainCapsDeviceGraphics; typedef virDomainCapsDeviceGraphics *virDomainCapsDeviceGraphicsPtr; struct _virDomainCapsDeviceGraphics { @@ -78,6 +88,7 @@ struct _virDomainCapsDeviceGraphics { virDomainCapsEnum type; /* virDomainGraphicsType */ }; +STATIC_ASSERT_ENUM(VIR_DOMAIN_VIDEO_TYPE_LAST); typedef struct _virDomainCapsDeviceVideo virDomainCapsDeviceVideo; typedef virDomainCapsDeviceVideo *virDomainCapsDeviceVideoPtr; struct _virDomainCapsDeviceVideo { @@ -85,6 +96,11 @@ struct _virDomainCapsDeviceVideo { virDomainCapsEnum modelType; /* virDomainVideoType */ }; +STATIC_ASSERT_ENUM(VIR_DOMAIN_HOSTDEV_MODE_LAST); +STATIC_ASSERT_ENUM(VIR_DOMAIN_STARTUP_POLICY_LAST); +STATIC_ASSERT_ENUM(VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST); +STATIC_ASSERT_ENUM(VIR_DOMAIN_HOSTDEV_CAPS_TYPE_LAST); +STATIC_ASSERT_ENUM(VIR_DOMAIN_HOSTDEV_PCI_BACKEND_TYPE_LAST); typedef struct _virDomainCapsDeviceHostdev virDomainCapsDeviceHostdev; typedef virDomainCapsDeviceHostdev *virDomainCapsDeviceHostdevPtr; struct _virDomainCapsDeviceHostdev { @@ -97,6 +113,8 @@ struct _virDomainCapsDeviceHostdev { /* add new fields here */ }; +STATIC_ASSERT_ENUM(VIR_DOMAIN_RNG_MODEL_LAST); +STATIC_ASSERT_ENUM(VIR_DOMAIN_RNG_BACKEND_LAST); typedef struct _virDomainCapsDeviceRNG virDomainCapsDeviceRNG; typedef virDomainCapsDeviceRNG *virDomainCapsDeviceRNGPtr; struct _virDomainCapsDeviceRNG { @@ -105,6 +123,7 @@ struct _virDomainCapsDeviceRNG { virDomainCapsEnum backendModel; /* virDomainRNGBackend */ }; +STATIC_ASSERT_ENUM(VIR_GIC_VERSION_LAST); typedef struct _virDomainCapsFeatureGIC virDomainCapsFeatureGIC; typedef virDomainCapsFeatureGIC *virDomainCapsFeatureGICPtr; struct _virDomainCapsFeatureGIC { -- 2.26.2

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[PATCH] NEWS: support phytium processor
by yangshaojun19＠163.com 19 Nov '20

19 Nov '20

From: Shaojun Yang <yangshaojun(a)phytium.com.cn> FT-2000+ and Tengyun-S2500 are two chips by produced by Phytium Technology Co., Ltd., which based on ARMv8 architecture. Shaojun Yang (1): add phytium FT-2000+ and Tengyun-S2500 support on arm architecture. src/cpu_map/arm_FT-2000plus.xml | 6 ++++++ src/cpu_map/arm_Tengyun-S2500.xml | 6 ++++++ src/cpu_map/arm_vendors.xml | 1 + src/cpu_map/index.xml | 4 ++++ src/cpu_map/meson.build | 2 ++ 5 files changed, 19 insertions(+) create mode 100644 src/cpu_map/arm_FT-2000plus.xml create mode 100644 src/cpu_map/arm_Tengyun-S2500.xml -- 2.7.4

2 2

[libvirt PATCH] cgroup: add stub for virCgroupNew
by Ján Tomko 19 Nov '20

19 Nov '20

The previous commit exported the function but forgot to add a non-Linux stub. Signed-off-by: Ján Tomko <jtomko(a)redhat.com> Fixes: 126cb34a206a44f04e364700b46426dff9f387d5 --- Pushed. src/util/vircgroup.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c index e0fe1dbf3e..13df10e507 100644 --- a/src/util/vircgroup.c +++ b/src/util/vircgroup.c @@ -2820,6 +2820,17 @@ virCgroupNewPartition(const char *path G_GNUC_UNUSED, } +int +virCgroupNew(const char *path G_GNUC_UNUSED, + int controllers G_GNUC_UNUSED, + virCgroupPtr *group G_GNUC_UNUSED) +{ + virReportSystemError(ENXIO, "%s", + _("Control groups not supported on this platform")); + return -1; +} + + int virCgroupNewSelf(virCgroupPtr *group G_GNUC_UNUSED) { -- 2.26.2

1 0

[libvirt PATCH] virt-host-validate: fix detection with cgroups v2
by Pavel Hrdina 19 Nov '20

19 Nov '20

Using virtCgroupNewSelf() is not correct with cgroups v2 because the the virt-host-validate process is executed from from the same cgroup context as the terminal and usually not all controllers are enabled by default. To do a proper check we need to use the root cgroup to see what controllers are actually available. Libvirt or systemd ensures that all controllers are available for VMs as well. This still doesn't solve the devices controller with cgroups v2 where there is no controller as it was replaced by eBPF. Currently libvirt tries to query eBPF programs which usually works only for root as regular users will get permission denied for that operation. Fixes: https://gitlab.com/libvirt/libvirt/-/issues/94 Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com> --- src/libvirt_private.syms | 1 + src/util/vircgroup.h | 4 ++++ src/util/vircgrouppriv.h | 4 ---- tools/virt-host-validate-common.c | 2 +- 4 files changed, 6 insertions(+), 5 deletions(-) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 1d98f01334..79a23f34cb 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1796,6 +1796,7 @@ virCgroupHasController; virCgroupHasEmptyTasks; virCgroupKillPainfully; virCgroupKillRecursive; +virCgroupNew; virCgroupNewDetect; virCgroupNewDetectMachine; virCgroupNewDomainPartition; diff --git a/src/util/vircgroup.h b/src/util/vircgroup.h index 78770f5d3b..f7eed983cc 100644 --- a/src/util/vircgroup.h +++ b/src/util/vircgroup.h @@ -60,6 +60,10 @@ typedef enum { bool virCgroupAvailable(void); +int virCgroupNew(const char *path, + int controllers, + virCgroupPtr *group); + int virCgroupNewSelf(virCgroupPtr *group) ATTRIBUTE_NONNULL(1); diff --git a/src/util/vircgrouppriv.h b/src/util/vircgrouppriv.h index baa84550f4..85ba5393e0 100644 --- a/src/util/vircgrouppriv.h +++ b/src/util/vircgrouppriv.h @@ -110,10 +110,6 @@ int virCgroupGetValueForBlkDev(const char *str, const char *devPath, char **value); -int virCgroupNew(const char *path, - int controllers, - virCgroupPtr *group); - int virCgroupNewPartition(const char *path, bool create, int controllers, diff --git a/tools/virt-host-validate-common.c b/tools/virt-host-validate-common.c index a10ac03293..fc43b2ddc8 100644 --- a/tools/virt-host-validate-common.c +++ b/tools/virt-host-validate-common.c @@ -293,7 +293,7 @@ int virHostValidateCGroupControllers(const char *hvname, int ret = 0; size_t i; - if (virCgroupNewSelf(&group) < 0) + if (virCgroupNew("/", -1, &group) < 0) return -1; for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { -- 2.26.2

3 2

[PATCH] virsh: Added attach-disk support for network disk
by Ryan Gahagan 19 Nov '20

19 Nov '20

Related issue: https://gitlab.com/libvirt/libvirt/-/issues/16 Added in support for the following parameters in attach-disk: --source-protocol --source-host-name --source-host-socket --source-host-transport Added documentation to virsh.rst specifying usage. Signed-off-by: Ryan Gahagan <rgahagan(a)cs.utexas.edu> --- docs/manpages/virsh.rst | 31 ++++++--- tools/virsh-domain.c | 135 +++++++++++++++++++++++++++++++++++----- 2 files changed, 145 insertions(+), 21 deletions(-) diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst index 1ae6d1a0d4..36c868a3e6 100644 --- a/docs/manpages/virsh.rst +++ b/docs/manpages/virsh.rst @@ -4538,14 +4538,18 @@ attach-disk [--current]] | [--persistent]] [--targetbus bus] [--driver driver] [--subdriver subdriver] [--iothread iothread] [--cache cache] [--io io] [--type type] [--alias alias] - [--mode mode] [--sourcetype sourcetype] [--serial serial] - [--wwn wwn] [--rawio] [--address address] [--multifunction] - [--print-xml] + [--mode mode] [--sourcetype sourcetype] + [--source-protocol protocol] [--source-host-name hostname:port] + [--source-host-transport transport] [--source-host-socket socket] + [--serial serial] [--wwn wwn] [--rawio] [--address address] + [--multifunction] [--print-xml] Attach a new disk device to the domain. -*source* is path for the files and devices. *target* controls the bus or -device under which the disk is exposed to the guest OS. It indicates the -"logical" device name; the optional *targetbus* attribute specifies the type +*source* is path for the files and devices unless *--source-protocol* +is specified, in which case *source* is the name of a network disk. +*target* controls the bus or device under which the disk is exposed +to the guest OS. It indicates the "logical" device name; +the optional *targetbus* attribute specifies the type of disk device to emulate; possible values are driver specific, with typical values being *ide*, *scsi*, *virtio*, *xen*, *usb*, *sata*, or *sd*, if omitted, the bus type is inferred from the style of the device name (e.g. a @@ -4563,7 +4567,7 @@ within the existing virtual cdrom or floppy device; consider using ``update-device`` for this usage instead. *alias* can set user supplied alias. *mode* can specify the two specific mode *readonly* or *shareable*. -*sourcetype* can indicate the type of source (block|file) +*sourcetype* can indicate the type of source (block|file|network) *cache* can be one of "default", "none", "writethrough", "writeback", "directsync" or "unsafe". *io* controls specific policies on I/O; QEMU guests support "threads", @@ -4579,6 +4583,19 @@ ccw:cssid.ssid.devno. Virtio-ccw devices must have their cssid set to 0xfe. *multifunction* indicates specified pci address is a multifunction pci device address. +There is also support for using a network disk. As specified, the user can +provide a *--source-protocol* in which case the *source* parameter will +be interpreted as the source name. *--source-protocol* must be provided +if the user intends to provide a network disk or host information. +Host information can be provided using the tags +*--source-host-name*, *--source-host-transport*, and *--source-host-socket*, +which respectively denote the name of the host, the host's transport method, +and the socket that the host uses. *--source-host-socket* and +*--source-host-name* cannot both be provided, and the user must provide a +*--source-host-transport* if they want to provide a *--source-host-socket*. +The *--source-host-name* parameter supports host:port syntax +if the user wants to provide a port as well. + If *--print-xml* is specified, then the XML of the disk that would be attached is printed instead. diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index c999458d72..1303676c33 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -222,7 +222,7 @@ static const vshCmdOptDef opts_attach_disk[] = { {.name = "source", .type = VSH_OT_DATA, .flags = VSH_OFLAG_REQ | VSH_OFLAG_EMPTY_OK, - .help = N_("source of disk device") + .help = N_("source of disk device or name of network disk") }, {.name = "target", .type = VSH_OT_DATA, @@ -268,7 +268,7 @@ static const vshCmdOptDef opts_attach_disk[] = { }, {.name = "sourcetype", .type = VSH_OT_STRING, - .help = N_("type of source (block|file)") + .help = N_("type of source (block|file|network)") }, {.name = "serial", .type = VSH_OT_STRING, @@ -298,6 +298,22 @@ static const vshCmdOptDef opts_attach_disk[] = { .type = VSH_OT_BOOL, .help = N_("print XML document rather than attach the disk") }, + {.name = "source-protocol", + .type = VSH_OT_STRING, + .help = N_("protocol used by disk device source") + }, + {.name = "source-host-name", + .type = VSH_OT_STRING, + .help = N_("host name for source of disk device") + }, + {.name = "source-host-transport", + .type = VSH_OT_STRING, + .help = N_("host transport for source of disk device") + }, + {.name = "source-host-socket", + .type = VSH_OT_STRING, + .help = N_("host socket for source of disk device") + }, VIRSH_COMMON_OPT_DOMAIN_PERSISTENT, VIRSH_COMMON_OPT_DOMAIN_CONFIG, VIRSH_COMMON_OPT_DOMAIN_LIVE, @@ -558,6 +574,13 @@ static int str2DiskAddress(const char *str, struct DiskAddress *diskAddr) return -1; } +typedef enum { + VIRSH_SOURCE_TYPE_FILE, + VIRSH_SOURCE_TYPE_BLOCK, + VIRSH_SOURCE_TYPE_NETWORK, + VIRSH_SOURCE_TYPE_UNKNOWN, +} virshAttachDiskSourceType; + static bool cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) { @@ -567,8 +590,14 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) *iothread = NULL, *cache = NULL, *io = NULL, *serial = NULL, *straddr = NULL, *wwn = NULL, *targetbus = NULL, *alias = NULL; + const char *source_protocol = NULL; + const char *host_name = NULL; + const char *host_transport = NULL; + const char *host_socket = NULL; + char *host_port = NULL; struct DiskAddress diskAddr; - bool isFile = false, functionReturn = false; + virshAttachDiskSourceType disk_type = VIRSH_SOURCE_TYPE_UNKNOWN; + bool functionReturn = false; int ret; unsigned int flags = VIR_DOMAIN_AFFECT_CURRENT; const char *stype = NULL; @@ -585,6 +614,13 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) VSH_EXCLUSIVE_OPTIONS_VAR(current, live); VSH_EXCLUSIVE_OPTIONS_VAR(current, config); + VSH_REQUIRE_OPTION("source-host-name", "source-protocol"); + VSH_REQUIRE_OPTION("source-host-transport", "source-protocol"); + VSH_REQUIRE_OPTION("source-host-socket", "source-protocol"); + VSH_REQUIRE_OPTION("source-host-socket", "source-host-transport"); + + VSH_EXCLUSIVE_OPTIONS("source-host-name", "source-host-socket"); + if (config || persistent) flags |= VIR_DOMAIN_AFFECT_CONFIG; if (live) @@ -604,23 +640,45 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) vshCommandOptStringReq(ctl, cmd, "address", &straddr) < 0 || vshCommandOptStringReq(ctl, cmd, "targetbus", &targetbus) < 0 || vshCommandOptStringReq(ctl, cmd, "alias", &alias) < 0 || - vshCommandOptStringReq(ctl, cmd, "sourcetype", &stype) < 0) + vshCommandOptStringReq(ctl, cmd, "sourcetype", &stype) < 0 || + vshCommandOptStringReq(ctl, cmd, "source-protocol", &source_protocol) < 0 || + vshCommandOptStringReq(ctl, cmd, "source-host-name", &host_name) < 0 || + vshCommandOptStringReq(ctl, cmd, "source-host-transport", &host_transport) < 0 || + vshCommandOptStringReq(ctl, cmd, "source-host-socket", &host_socket) < 0) goto cleanup; if (!stype) { if (driver && (STREQ(driver, "file") || STREQ(driver, "tap"))) { - isFile = true; + disk_type = VIRSH_SOURCE_TYPE_FILE; } else { - if (source && !stat(source, &st)) - isFile = S_ISREG(st.st_mode) ? true : false; + if (source && !stat(source, &st)) { + if (S_ISREG(st.st_mode)) + disk_type = VIRSH_SOURCE_TYPE_FILE; + else + disk_type = VIRSH_SOURCE_TYPE_BLOCK; + } } } else if (STREQ(stype, "file")) { - isFile = true; - } else if (STRNEQ(stype, "block")) { + disk_type = VIRSH_SOURCE_TYPE_FILE; + } else if (STREQ(stype, "block")) { + disk_type = VIRSH_SOURCE_TYPE_BLOCK; + } else if (STREQ(stype, "network")) { + /* The user must provide a protocol for a network disk */ + if (!source_protocol) { + vshError(ctl, _("A source-protocol must be provided for a network disk")); + goto cleanup; + } + } else { vshError(ctl, _("Unknown source type: '%s'"), stype); goto cleanup; } + /* If a protocol is provided, the disk is assumed to be a network disk. + * This overwrites other disk types, such as an explicit + * 'sourcetype=file' or comparable parameter. */ + if (source_protocol) + disk_type = VIRSH_SOURCE_TYPE_NETWORK; + if (mode) { if (STRNEQ(mode, "readonly") && STRNEQ(mode, "shareable")) { vshError(ctl, _("No support for %s in command 'attach-disk'"), @@ -633,8 +691,13 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) goto cleanup; /* Make XML of disk */ - virBufferAsprintf(&buf, "<disk type='%s'", - isFile ? "file" : "block"); + if (disk_type == VIRSH_SOURCE_TYPE_FILE) + virBufferAddLit(&buf, "<disk type='file'"); + else if (disk_type == VIRSH_SOURCE_TYPE_BLOCK) + virBufferAddLit(&buf, "<disk type='block'"); + else if (disk_type == VIRSH_SOURCE_TYPE_NETWORK) + virBufferAddLit(&buf, "<disk type='network'"); + if (type) virBufferAsprintf(&buf, " device='%s'", type); if (vshCommandOptBool(cmd, "rawio")) @@ -659,9 +722,53 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) virBufferAddLit(&buf, "/>\n"); } - if (source) - virBufferAsprintf(&buf, "<source %s='%s'/>\n", - isFile ? "file" : "dev", source); + if (source || source_protocol) { + virBufferAddLit(&buf, "<source"); + if (source_protocol) { + /* Using a network disk; source is --source-name */ + virBufferAsprintf(&buf, " protocol='%s'", source_protocol); + if (source) + virBufferAsprintf(&buf, " name='%s'", source); + + if (host_name || host_socket || host_transport) { + /* Host information provided, add a <host> tag */ + virBufferAddLit(&buf, ">\n"); + virBufferAdjustIndent(&buf, 2); + virBufferAddLit(&buf, "<host"); + + if (host_name) { + /* Logic for host:port syntax */ + g_autofree char *host_name_copy = g_strdup(host_name); + host_port = strchr(host_name_copy, ':'); + + if (host_port) { + *host_port = '\0'; + virBufferAsprintf(&buf, + " name='%s' port='%s'", + host_name_copy, host_port + 1); + } else { + virBufferAsprintf(&buf, " name='%s'", host_name); + } + } + + if (host_transport) + virBufferAsprintf(&buf, " transport='%s'", host_transport); + if (host_socket) + virBufferAsprintf(&buf, " socket='%s'", host_socket); + virBufferAddLit(&buf, "/>\n"); + virBufferAdjustIndent(&buf, -2); + virBufferAddLit(&buf, "</source>\n"); + } + } else { + /* Using a local disk; source is file or dev */ + if (disk_type == VIRSH_SOURCE_TYPE_FILE) + virBufferAsprintf(&buf, " file='%s'", source); + else + virBufferAsprintf(&buf, " dev='%s'", source); + virBufferAddLit(&buf, "/>\n"); + } + } + virBufferAsprintf(&buf, "<target dev='%s'", target); if (targetbus) virBufferAsprintf(&buf, " bus='%s'", targetbus); -- 2.29.0

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[PATCH 00/23] hyperv: storage volume XML changes
by Matt Coleman 18 Nov '20

18 Nov '20

Here's a GitLab MR if you'd prefer to review it there: https://gitlab.com/iammattcoleman/libvirt/-/merge_requests/12/commits Matt Coleman (23): hyperv: XML parsing of storage volumes schema: add support for Windows file paths and device names hyperv: ambiguous VM names will throw an error hyperv: implement domainUndefine and domainUndefineFlags hyperv: implement domainCreateXML and domainDefineXML hyperv: add hypervMsvmVSMSAddResourceSettings hyperv: create SCSI controllers when defining domains hyperv: attach virtual disks when defining domains hyperv: attach physical disks when defining domains hyperv: attach virtual optical disks when defining domains hyperv: attach floppy disks when defining domains hyperv: implement domainAttachDevice and domainAttachDeviceFlags hyperv: store the Hyper-V version when connecting hyperv: add inheritance to the WMI generator XML parsing of serial ports hyperv: add support for creating serial devices hyperv: XML parsing of Ethernet adapters hyperv: add support for creating network adapters hyperv: implement connectListAllNetworks and connectNumOfNetworks hyperv: implement networkLookupByName and networkLookupByUUID hyperv: implement connectNumOfDefinedNetworks and connectListDefinedNetworks hyperv: implement networkGetAutostart, networkIsActive, and networkIsPersistent hyperv: implement networkGetXMLDesc docs/schemas/basictypes.rng | 2 +- docs/schemas/domaincommon.rng | 5 +- include/libvirt/virterror.h | 1 + po/POTFILES.in | 1 + scripts/hyperv_wmi_generator.py | 12 +- src/hyperv/hyperv_driver.c | 1812 ++++++++++++++++- src/hyperv/hyperv_driver.h | 3 + src/hyperv/hyperv_network_driver.c | 250 +++ src/hyperv/hyperv_network_driver.h | 26 + src/hyperv/hyperv_private.h | 3 + src/hyperv/hyperv_wmi.c | 156 ++ src/hyperv/hyperv_wmi.h | 25 + src/hyperv/hyperv_wmi_classes.h | 35 + src/hyperv/hyperv_wmi_generator.input | 280 +++ src/hyperv/meson.build | 1 + src/util/virerror.c | 6 +- .../disk-hyperv-physical.xml | 17 + .../disk-hyperv-virtual.xml | 17 + .../disk-hyperv-physical.xml | 23 + .../disk-hyperv-virtual.xml | 23 + tests/genericxml2xmltest.c | 2 + 21 files changed, 2655 insertions(+), 45 deletions(-) create mode 100644 src/hyperv/hyperv_network_driver.c create mode 100644 src/hyperv/hyperv_network_driver.h create mode 100644 tests/genericxml2xmlindata/disk-hyperv-physical.xml create mode 100644 tests/genericxml2xmlindata/disk-hyperv-virtual.xml create mode 100644 tests/genericxml2xmloutdata/disk-hyperv-physical.xml create mode 100644 tests/genericxml2xmloutdata/disk-hyperv-virtual.xml -- 2.27.0

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[libvirt PATCH] NEWS: restore backtick balance
by Ján Tomko 18 Nov '20

18 Nov '20

Signed-off-by: Ján Tomko <jtomko(a)redhat.com> Reported-by: Michal Prívozník <mprivozn(a)redhat.com> Fixes: db98d17709eeb13603730352a70f3817becd7372 --- Pushed. NEWS.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/NEWS.rst b/NEWS.rst index 8cccc07f52..aa8a217eb6 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -33,7 +33,7 @@ v6.10.0 (unreleased) * hyperv: implement new APIs - The `virDomainGetMaxMemory()``, ``virDomainSetMaxMemory()``, + The ``virDomainGetMaxMemory()``, ``virDomainSetMaxMemory()``, ``virDomainGetSchedulerType()``, ``virDomainGetSchedulerParameters()``, ``virDomainGetSchedulerParametersFlags()``, ``virDomainGetVcpus()``, ``virDomainGetVcpusFlags()``, ``virDomainGetMaxVcpus()``, -- 2.26.2

1 0

[libvirt PATCH v2 0/9] Add missing feature detection to sync tool in cpu_map
by Tim Wiederhake 18 Nov '20

18 Nov '20

sync_qemu_i386.py in src/cpu_map is a tool to sync CPU models from qemu with libvirt. It currently has no provisions for detecting new features that are not implemented in libvirt yet. This series changes that. Currently missing x86 CPU models: * "Denverton" * "KnightsMill" * "Snowridge" Currently missing x86 CPU features: * "core-capability" * "fsrm" * "split-lock-detect" "fsrm" is added in this series. For the "Snowridge" CPU model and the "core-capability" and "split-lock-detect" features, see https://www.redhat.com/archives/libvir-list/2020-November/msg00924.html. V1: https://www.redhat.com/archives/libvir-list/2020-November/msg01002.html Tim Wiederhake (9): cpu_map: sync_qemu_cpu_i386: Translate features in model versions cpu_map: sync_qemu_cpu_i386: Factor out translation of vendors cpu_map: sync_qemu_cpu_i386: Factor out translation of features cpu_map: sync_qemu_cpu_i386: Do not ignore CPUID_EXT_MONITOR cpu_map: sync_qemu_cpu_i386: Simplify ignore features cpu_map: sync_qemu_cpu_i386: Translate qemu feature pretty names cpu_map: sync_qemu_cpu_i386: Add missing features cpu_map: sync_qemu_cpu_i386: Detect features missing in libvirt cpu_map: Add missing feature fsrm src/cpu_map/sync_qemu_i386.py | 340 ++++++++++-------- src/cpu_map/x86_features.xml | 3 + .../x86_64-cpuid-Ice-Lake-Server-guest.xml | 1 + .../x86_64-cpuid-Ice-Lake-Server-host.xml | 1 + 4 files changed, 198 insertions(+), 147 deletions(-) -- 2.26.2

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[libvirt PATCH] qemu_conf: fix a typo in comment
by Ján Tomko 18 Nov '20

18 Nov '20

Ceci n'est pas un objet. Signed-off-by: Ján Tomko <jtomko(a)redhat.com> Fixes: 7db61843b05a6e4295b1d2e27a3d86f162ef04a0 --- Pushed under the surreal rule. src/qemu/qemu_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 80ff18204e..83de26ab56 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -1391,7 +1391,7 @@ virCapsPtr virQEMUDriverCreateCapabilities(virQEMUDriverPtr driver) * driver. If @refresh is true, the capabilities will be * rebuilt first * - * The caller must release the reference with virObjetUnref + * The caller must release the reference with virObjectUnref * * Returns: a reference to a virCapsPtr instance or NULL */ -- 2.26.2

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[PATCH] news: Mention Cooperlake cpu model in v6.4.0
by Han Han 18 Nov '20

18 Nov '20

Signed-off-by: Han Han <hhan(a)redhat.com> --- NEWS.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 2fef3f706c..5dac805390 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -463,6 +463,8 @@ v6.4.0 (2020-06-02) already does in these cases. Users are encouraged to provide complete NUMA topologies to avoid unexpected changes in the domain XML. + * Cooperlake x86 CPU model is added + * **Bug fixes** * qemu: fixed regression in network device hotplug with new qemu versions -- 2.28.0

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