Rebased to libvirt-3.2.0 (rhbz#1382640)
The rebase also fixes the following bugs:

qemuDomainSaveImageUpdateDef: Don't overwrite errors from virDomainDefCheckABIStability (rhbz#1379200)
qemu_process: don't probe iothreads if it's not supported by QEMU (rhbz#1430258)

Rebased to libvirt-3.1.0 (rhbz#1382640)
The rebase also fixes the following bugs:

Enable use of namespaces by default (rhbz#1382640)
virProcessRunInMountNamespace: Report errors from child
util: Introduce virFileReadLink
qemuDomainPrepareDisk: Fix ordering
qemuSecurityRestoreAllLabel: Don't use transactions
qemu_security: Use more transactions
qemuDomain{Attach,Detach}Device NS helpers: Don't relabel devices
qemuDomainCreateDevice: Properly deal with symlinks
qemuDomainCreateDevice: Don't loop endlessly
qemuDomainAttachDeviceMknod: Deal with symlinks
qemuDomainAttachDeviceMknod: Don't loop endlessly
qemuDomainAttachSCSIVHostDevice: Prefer qemuSecurity wrappers
qemuDomainAttachSCSIVHostDevice: manage /dev entry
qemu_security: Drop qemuSecuritySetRestoreAllLabelData struct
qemu_domain: Don't pass virDomainDeviceDefPtr to ns helpers
qemuDomainNamespaceSetupDisk: Drop useless @src variable
qemuDomainNamespace{Setup,Teardown}Disk: Don't pass pointer to full disk
qemuDomainDiskChainElement{Prepare,Revoke}: manage /dev entry
qemuDomainNamespaceSetupDisk: Simplify disk check
qemu_security: Introduce ImageLabel APIs

Rebased to libvirt-3.0.0 (rhbz#1382640)
The rebase also fixes the following bugs:

Rebased to libvirt-2.5.0 (rhbz#1382640)
The rebase also fixes the following bugs:

virtlogd: Don't stop or restart along with libvirtd (rhbz#1372576)

Add helper for removing transient definition (rhbz#1368774)
qemu: Remove stale transient def when migration fails (rhbz#1368774)
qemu: Don't use query-migrate on destination (rhbz#1374613)
conf: allow hotplugging "legacy PCI" device to manually addressed PCIe slot (rhbz#1337490)
conf: Add support for virtio-net.rx_queue_size (rhbz#1366989)
qemu: Implement virtio-net rx_queue_size (rhbz#1366989)
audit: Audit information about shmem devices (rhbz#1218603)
qemu: monitor: Use a more obvious iterator name (rhbz#1375783)
qemu: monitor: qemuMonitorGetCPUInfoHotplug: Add iterator 'anycpu' (rhbz#1375783)
qemu: monitor: Add vcpu state information to monitor data (rhbz#1375783)
qemu: domain: Don't infer vcpu state (rhbz#1375783)

util: storage: Properly set protocol type when parsing gluster json string (rhbz#1372251)
conf: Add IOThread quota and period scheduler/cputune defs (rhbz#1356937)
qemu: Add support to get/set IOThread period and quota cgroup values (rhbz#1356937)
network: new network forward mode 'open' (rhbz#846810)
virtlogd.socket: Tie lifecycle to libvirtd.service (rhbz#1372576)
cpu_x86: Fix minimum match custom CPUs on hosts with CMT (rhbz#1365500)
qemu: cgroup: Extract temporary relaxing of cgroup setting for vcpu hotplug (rhbz#1097930)
qemu: process: Fix start with unpluggable vcpus with NUMA pinning (rhbz#1097930)

qemu: caps: Always assume QEMU_CAPS_SMP_TOPOLOGY (rhbz#1097930)
conf: Extract code formatting vCPU info (rhbz#1097930)
conf: Rename virDomainVcpuInfoPtr to virDomainVcpuDefPtr (rhbz#1097930)
conf: Don't report errors from virDomainDefGetVcpu (rhbz#1097930)
tests: qemuxml2xml: Format status XML header dynamically (rhbz#1097930)
conf: convert def->vcpus to a array of pointers (rhbz#1097930)
conf: Add private data for virDomainVcpuDef (rhbz#1097930)
qemu: domain: Add vcpu private data structure (rhbz#1097930)
qemu: domain: Extract formating and parsing of vCPU thread ids (rhbz#1097930)
qemu: Add cpu ID to the vCPU pid list in the status XML (rhbz#1097930)
qemu: Store vCPU thread ids in vcpu private data objects (rhbz#1097930)
Fix logic in qemuDomainObjPrivateXMLParseVcpu (rhbz#1097930)
qemu: Add qemuProcessSetupPid() and use it in qemuProcessSetupIOThread() (rhbz#1097930)
qemu: Use qemuProcessSetupPid() in qemuProcessSetupEmulator() (rhbz#1097930)
qemu: Use qemuProcessSetupPid() in qemuProcessSetupVcpu() (rhbz#1097930)
qemuBuildCpuCommandLine: Don't leak @buf (rhbz#1097930)
conf: Make really sure we don't access non-existing vCPUs (rhbz#1097930)
conf: Make really sure we don't access non-existing vCPUs again (rhbz#1097930)
qemu: capabilities: Drop unused function virQEMUCapsGetMachineTypes (rhbz#1097930)
qemu: caps: Sanitize storage of machine type related data (rhbz#1097930)
qemu: cap: Refactor access to array in virQEMUCapsProbeQMPMachineTypes (rhbz#1097930)
qemu: monitor: Add monitor API for device_add supporting JSON objects (rhbz#1097930)
qemu: monitor: Add do-while block to QEMU_CHECK_MONITOR_FULL (rhbz#1097930)
qemu: Improve error message in virDomainGetVcpus (rhbz#1097930)
qemu: domain: Rename qemuDomainDetectVcpuPids to qemuDomainRefreshVcpuInfo (rhbz#1097930)
qemu: monitor: Rename qemuMonitor(JSON|Text)GetCPUInfo (rhbz#1097930)
qemu: domain: Improve vCPU data checking in qemuDomainRefreshVcpu (rhbz#1097930)
qemu: domain: Simplify return values of qemuDomainRefreshVcpuInfo (rhbz#1097930)
internal: Introduce macro for stealing pointers (rhbz#1097930)
tests: qemucapabilities: Add data for qemu 2.7.0 (rhbz#1097930)
qemu: setcpus: Report better errors (rhbz#1097930)
qemu: setvcpus: Extract setting of maximum vcpu count (rhbz#1097930)
qemu: driver: Extract setting of live vcpu count (rhbz#1097930)
qemu: driver: Split out regular vcpu hotplug code into a function (rhbz#1097930)
conf: Provide error on undefined vcpusched entry (rhbz#1097930)
qemu: monitor: Return structures from qemuMonitorGetCPUInfo (rhbz#1097930)
qemu: monitor: Return struct from qemuMonitor(Text|Json)QueryCPUs (rhbz#1097930)
qemu: Add capability for query-hotpluggable-cpus command (rhbz#1097930)
qemu: Forbid config when topology based cpu count doesn't match the config (rhbz#1097930)
qemu: capabilities: Extract availability of new cpu hotplug for machine types (rhbz#1097930)
qemu: monitor: Extract QOM path from query-cpus reply (rhbz#1097930)
qemu: monitor: Add support for calling query-hotpluggable-cpus (rhbz#1097930)
qemu: monitor: Add algorithm for combining query-(hotpluggable-)-cpus data (rhbz#1097930)
tests: Add test infrastructure for qemuMonitorGetCPUInfo (rhbz#1097930)
tests: cpu-hotplug: Add data for x86 hotplug with 11+ vcpus (rhbz#1097930)
tests: cpu-hotplug: Add data for ppc64 platform including hotplug (rhbz#1097930)
tests: cpu-hotplug: Add data for ppc64 out-of-order hotplug (rhbz#1097930)
tests: cpu-hotplug: Add data for ppc64 without threads enabled (rhbz#1097930)
qemu: domain: Extract cpu-hotplug related data (rhbz#1097930)
qemu: domain: Prepare for VCPUs vanishing while libvirt is not running (rhbz#1097930)
util: Extract and rename qemuDomainDelCgroupForThread to virCgroupDelThread (rhbz#1097930)
conf: Add XML for individual vCPU hotplug (rhbz#1097930)
qemu: migration: Prepare for non-contiguous vcpu configurations (rhbz#1097930)
qemu: command: Add helper to convert vcpu definition to JSON props (rhbz#1097930)
qemu: process: Copy final vcpu order information into the vcpu definition (rhbz#1097930)
qemu: command: Add support for sparse vcpu topologies (rhbz#1097930)
qemu: Use modern vcpu hotplug approach if possible (rhbz#1097930)
qemu: hotplug: Allow marking unplugged devices by alias (rhbz#1097930)
qemu: hotplug: Add support for VCPU unplug (rhbz#1224341)
virsh: vcpuinfo: Report vcpu number from the structure rather than it's position (rhbz#1097930)
qemu: driver: Fix qemuDomainHelperGetVcpus for sparse vcpu topologies (rhbz#1097930)
doc: clarify documentation for vcpu order (rhbz#1097930)
conf: Don't validate vcpu count in XML parser (rhbz#1097930)
qemu: driver: Validate configuration when setting maximum vcpu count (rhbz#1370066)
conf: Fix build with picky GCC (rhbz#1097930)

qemu_command: don't modify heads for graphics device (rhbz#1366119)
virsh: Fix core for cmdSecretGetValue (rhbz#1366611)
conf: report an error message for non-existing USB hubs (rhbz#1367130)
conf: free the ports array of a USB hub (rhbz#1366097)
utils: storage: Fix JSON field name for uri based storage (rhbz#1367260)
qemu: Adjust the cur_ballon on coldplug/unplug of dimms (rhbz#1220702)
conf: Provide error on undefined iothreadsched entry (rhbz#1366484)
qemu: Fix the command line generation for rbd auth using aes secrets (rhbz#1182074)
qemu: Fix crash hot plugging luks volume (rhbz#1367259)
Revert "admin: Fix the default uri for session daemon to libvirtd:///session" (rhbz#1367269)
libvirt: convert to typesafe virConf accessors (rhbz#1367269)
admin: Fix default uri config option name s/admin_uri_default/uri_default (rhbz#1367269)
virt-admin: Properly fix the default session daemon URI to admin server (rhbz#1367269)

qemu: Fix domain state after reset (rhbz#1269575)
rpc: virnetserver: Rename ClientSetProcessingControls to ClientSetLimits (rhbz#1357776)
rpc: virnetserver: Move virNetServerCheckLimits which is static up in the file (rhbz#1357776)
rpc: virnetserver: Add code to CheckLimits to handle suspending of services (rhbz#1357776)
admin: rpc: virnetserver: Fix updating of the client limits (rhbz#1357776)
rpc: virnetserver: Remove dead code checking the client limits (rhbz#1357776)
storage: Fix a NULL ptr dereference in virStorageBackendCreateQemuImg (rhbz#1363636)
qemu: Introduce qemuAliasFromHostdev (rhbz#1289391)
qemu: Use the hostdev alias in qemuDomainAttachHostSCSIDevice error path (rhbz#1289391)
storage: Don't remove the pool for buildPool failure in storagePoolCreate (rhbz#1362349)
lxcDomainCreateXMLWithFiles: Avoid crash (rhbz#1363773)
admin: Fix the default uri for session daemon to libvirtd:///session (rhbz#1356858)
docs: Distribute subsite.xsl (rhbz#1365004)
qemuBuildMachineCommandLine: Follow our pattern (rhbz#1304483)
Introduce SMM feature (rhbz#1304483)
Introduce @secure attribute to os loader element (rhbz#1304483)
qemu: Enable secure boot (rhbz#1304483)
qemu: Advertise OVMF_CODE.secboot.fd (rhbz#1304483)
tests: Fix broken build (rhbz#1304483)
cpu_x86: Introduce x86FeatureIsMigratable (rhbz#1365500)
cpu_x86: Properly drop non-migratable features (rhbz#1365500)
tests: Add a test for host-model CPU with CMT feature (rhbz#1365500)
cpu_x86: Fix host-model CPUs on hosts with CMT (rhbz#1365500)
virt-admin: Fix the error when an invalid URI has been provided (rhbz#1365903)
conf: improve error log when PCI devices don't match requested controller (rhbz#1363627)
conf: don't allow connecting upstream-port directly to pce-expander-bus (rhbz#1361172)
conf: restrict where dmi-to-pci-bridge can be connected (rhbz#1363648)
conf: restrict expander buses to connect only to a root bus (rhbz#1358712)
virNetDevMacVLanCreateWithVPortProfile: Don't mask virNetDevMacVLanTapOpen error (rhbz#1240439)

qemu: hotplug: fix changeable media ejection (rhbz#1359071)
lxc: Don't crash by forgetting to ref transient domains (rhbz#1351057)
Introduce <iommu> device (rhbz#1235581)
Add QEMU_CAPS_DEVICE_INTEL_IOMMU (rhbz#1235581)
qemu: format intel-iommu on the command line (rhbz#1235581)
qemu_monitor_json: add support to search QOM device path by device alias (rhbz#1358728)
hvsupport: Introduce parseSymsFile (rhbz#1286679)
hvsupport: use a regex instead of XML::XPath (rhbz#1286679)
hvsupport: construct the group regex upfront (rhbz#1286679)
hvsupport: skip non-matching lines early (rhbz#1286679)
virconf: Fix config file path construction (rhbz#1357364)
virDomainHostdevDefFree: Don't leak privateData (rhbz#1357346)
virt-admin: Output srv-threadpool-info data as unsigned int rather than signed (rhbz#1356769)
util: Introduce virISCSINodeNew (rhbz#1356436)
iscsi: Establish connection to target via static target login (rhbz#1356436)
storage: Document wiping formatted volume types (rhbz#868771)
admin: Retrieve the SASL context for both local and remote connection (rhbz#1361948)
daemon: sasl: Don't forget to save SASL username to client's identity (rhbz#1361948)
vsh: Make vshInitDebug return int instead of void (rhbz#1357363)
tools: Make use of the correct environment variables (rhbz#1357363)
util: Add 'usage' for encryption (rhbz#1301021)
virStorageEncryptionSecretFree: Don't leak secret lookup definition (rhbz#1301021)
encryption: Add luks parsing for storageencryption (rhbz#1301021)
encryption: Add <cipher> and <ivgen> to encryption (rhbz#1301021)
qemu: Introduce helper qemuDomainSecretDiskCapable (rhbz#1301021)
tests: Adjust LUKS tests to use 'volume' secret type (rhbz#1301021)
docs: Update docs to reflect LUKS secret changes (rhbz#1301021)
qemu: Alter error path cleanup for qemuDomainAttachHostSCSIDevice (rhbz#1301021)
qemu: Alter error path cleanup for qemuDomainAttachVirtioDiskDevice (rhbz#1301021)
qemu: Alter error path cleanup for qemuDomainAttachSCSIDisk (rhbz#1301021)
qemu: Move and rename qemuBufferEscapeComma (rhbz#1301021)
storage: Add support to create a luks volume (rhbz#1301021)
qemu: Add secinfo for hotplug virtio disk (rhbz#1301021)
qemu: Alter the qemuDomainGetSecretAESAlias to add new arg (rhbz#1301021)
qemu: Add luks support for domain disk (rhbz#1301021)
qemu: Move setting of obj bools for qemuDomainAttachVirtioDiskDevice (rhbz#1301021)
qemu: Move setting of encobjAdded for qemuDomainAttachSCSIDisk (rhbz#1301021)
storage: Fix error path (rhbz#1301021)
qemu: Disallow usage of luks encryption if aes secret not possible (rhbz#1301021)
storage: Add extra failure condition for luks volume creation (rhbz#1301021)
virstoragefile: refactor virStorageFileMatchesNNN methods (rhbz#1301021)
qemu: Make qemuDomainCheckDiskStartupPolicy self-contained (rhbz#1168453)
qemu: Remove unnecessary label and its only reference (rhbz#1168453)
qemu: Fix support for startupPolicy with volume/pool disks (rhbz#1168453)
virsh: Report error when explicit connection fails (rhbz#1356461)
tests: Add testing of backing store string parser (rhbz#1134878)
util: json: Make first argument of virJSONValueObjectForeachKeyValue const (rhbz#1134878)
util: qemu: Add wrapper for JSON -> commandline conversion (rhbz#1134878)
util: qemu: Add support for user-passed strings in JSON->commandline (rhbz#1134878)
util: qemu: Allow nested objects in JSON -> commandline generator (rhbz#1134878)
util: qemu: Allow for different approaches to format JSON arrays (rhbz#1134878)
util: qemu: Don't generate any extra commas in virQEMUBuildCommandLineJSON (rhbz#1134878)
util: json: Make first argument of virJSONValueCopy const (rhbz#1134878)
util: storage: Add parser for qemu's json backing pseudo-protocol (rhbz#1134878)
util: storage: Add support for host device backing specified via JSON (rhbz#1134878)
util: storage: Add support for URI based backing volumes in qemu's JSON pseudo-protocol (rhbz#1134878)
util: storage: Add json pseudo protocol support for gluster volumes (rhbz#1134878)
util: storage: Add json pseudo protocol support for iSCSI volumes (rhbz#1134878)
util: storage: Add JSON backing volume parser for 'nbd' protocol (rhbz#1134878)
util: storage: Add JSON backing store parser for 'sheepdog' protocol (rhbz#1134878)
util: storage: Add 'ssh' network storage protocol (rhbz#1134878)
util: storage: Add JSON backing volume parser for 'ssh' protocol (rhbz#1134878)
qemu: command: Rename qemuBuildNetworkDriveURI to qemuBuildNetworkDriveStr (rhbz#1247521)
qemu: command: Split out network disk URI building (rhbz#1247521)
qemu: command: Extract drive source command line formatter (rhbz#1247521)
qemu: command: Refactor code extracted to qemuBuildDriveSourceStr (rhbz#1247521)
storage: gluster: Support multiple hosts in backend functions (rhbz#1247521)
util: qemu: Add support for numbered array members (rhbz#1247521)
qemu: command: Add infrastructure for object specified disk sources (rhbz#1247521)
qemu: command: Add support for multi-host gluster disks (rhbz#1247521)
qemu: Need to free fileprops in error path (rhbz#1247521)
storage: remove "luks" storage volume type (rhbz#1301021)

qemu: getAutoDumpPath() return value should be dumpfile not domname. (rhbz#1354238)
qemu: Copy complete domain def in qemuDomainDefFormatBuf (rhbz#1320470)
qemu: Drop default channel path during migration (rhbz#1320470)
qemu: Fix migration from old libvirt (rhbz#1320500)
Add USB addresses to qemuhotplug test cases (rhbz#1215968)
Introduce virDomainUSBDeviceDefForeach (rhbz#1215968)
Allow omitting USB port (rhbz#1215968)
Store USB port path as an array of integers (rhbz#1215968)
Introduce virDomainUSBAddressSet (rhbz#1215968)
Add functions for adding USB controllers to addrs (rhbz#1215968)
Add functions for adding USB hubs to addrs (rhbz#1215968)
Reserve existing USB addresses (rhbz#1215968)
Add tests for USB address assignment (rhbz#1215968)
Assign addresses to USB devices (rhbz#1215968)
Assign addresses on USB device hotplug (rhbz#1215968)
Auto-add one hub if there are too many USB devices (rhbz#1215968)

qemu: Use bootindex whenever possible (rhbz#1323085)
qemu: Properly reset spiceMigration flag (rhbz#1151723)
qemu: Drop useless SPICE migration code (rhbz#1151723)
qemu: Memory locking is only required for KVM guests on ppc64 (rhbz#1350772)
virtlogd: make max file size & number of backups configurable (rhbz#1351209)
virtlogd: increase max file size to 2 MB (rhbz#1351209)

Rebased to libvirt-2.0.0 (rhbz#1286679)
The rebase also fixes the following bugs: