This patch rewrites two public APIs. They are vboxNetworkUndefine
and vboxNetworkDestroy. They use the same core function
vboxNetworkUndefineDestroy. I merged it in one patch.

This patch actually contains two public API, virNetworkDefineXML
and virNetworkCreateXML. They use the same core function
vboxNetworkDefineCreateXML. So I merged it together.

The patch dbb4cbf5 by Michal has splited the vbox driver into
three parties. This modification brings a more suitable interface
to the previous patch.

The new function vboxGetDriver is introduced to get the
corresponding vbox domain driver directly thought the vbox version.

Functions like vboxGetNetworkDriver and vboxGetStorageDriver
will be introduced after rewriting it's drivers.

This patch, by the way, fixed the align problem for vbox in
Makefile.am

Up until now, we set memballoon period in monitor successfully, however
we did not update domain definition structure, thus dumpxml was omitting
period attribute in memballoon element

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1140960

When trying to update bandwidth limits on a running domain, limits get
updated in our internal structures, however XML parser reads
bandwidth limits from network 'actual' definition. Committing this patch
it is now available to update bandwidth 'actual' definition as well,
thus updating domain runtime XML.

Fix the build on FreeBSD, broken by commit 4882618e.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

A cygwin build of 1.2.9 fails with:

util/virprocess.c:87:27: fatal error: sys/syscall.h: No such file or directory
 #  include <sys/syscall.h>

But in reality, the ONLY user of setns() is lxc, which is Linux-only.
It's easiest to just limit the setns workarounds to Linux.

* src/util/virprocess.c (setns): Limit definition to Linux.
Signed-off-by: NEric Blake <eblake@redhat.com>

Debian wants to use 'sensible-editor' instead of vi other distros might
want to use other defaults. This avoids distro specific patches.

If we don't properly clean up all processes in the
machine-<vmname>.scope systemd won't remove the cgroup and subsequent vm
starts fail with

  'CreateMachine: File exists'

Additional processes can e.g. be added via

  echo $PID > /sys/fs/cgroup/systemd/machine.slice/machine-${VMNAME}.scope/tasks

but there are other cases like

  http://bugs.debian.org/761521

Invoke TerminateMachine to be on the safe side since systemd tracks the
cgroup anyway. This is a noop if all processes have terminated already.

and tweak the code to avoid using it.

FreeBSD's compiler complains that we shadow the symbol. Sigh.

s/devname/dev_name/

Otherwise we'd report a different error.

Reported by John Ferlan's coverity run.

Management software wants to be able to allocate disk space on demand.
To support this they need keep track of the space occupation of the
block device.  This information is reported by qemu as part of block
stats.

This patch extend the block information in the bulk stats with the
allocation information.

To keep the same behaviour a helper is extracted from
qemuMonitorJSONGetBlockExtent in order to get per-device allocation
information.
Signed-off-by: NFrancesco Romani <fromani@redhat.com>
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

While our code gathers block stats via "query-blockstats" some
information need to be gathered via "query-block". Add a helper function
that will update the blockstats structure if requested.

* docs/news.html.in libvirt.spec.in: update for release
* po/*.po*: updated localizations and regenerated

If you use public api virConnectListAllDomains() with second parameter
set to NULL to get only the number of domains you will lock out all
other operations with domains.

Introduced by commit 2c680804.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

This removes the artificial and unnecessary restriction that
virDomainSetMaxDowntime() only be called while a migration is in
progress.

https://bugzilla.redhat.com/show_bug.cgi?id=1146618Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

FreeBSD's compiler complains that we shadow the symbol. Sigh.

s/devname/dev_name/

The current block stats code matched up the disk name with the actual
stats by the order in the data returned from qemu. This unfortunately
isn't right as qemu may return the disks in any order. Fix this by
returning a hash of stats and index them by the disk alias.

Commit de0aeafe filtered them out from the host-model features,
to allow host-model to be migratable by default.

Even though they are not passed to QEMU for host-passthrough,
(and not enabled by default) filter them out too
so the user does not think the domain has them.

https://bugzilla.redhat.com/show_bug.cgi?id=1147584

Commit fba6bc47 introduced the non-migratable invtsc feature,
breaking save/migration with host-model and host-passthrough.

On hosts with this feature present it was automatically included
in the CPU definition, regardless of QEMU support.

Commit de0aeafe stopped including it by default for host-model,
but failed to fix host-passthrough.

This commit ignores checking of CPU features with host-passthrough,
since we don't pass them to QEMU (only -cpu host is passed),
allowing domains using host-passthrough that were saved with
the broken version of libvirtd to be restored.

https://bugzilla.redhat.com/show_bug.cgi?id=1147584

Introduced by commit 0dce260c.

qemuDomainEventQueue was called with qemuDomainObjPrivatePtr instead
of virQEMUDriverPtr.

https://bugzilla.redhat.com/show_bug.cgi?id=1147494

According to our documentation logical pool supports formats 'auto' and
'lvm2'. However, in storage_conf.c we previously defined storage pool
formats: unknown, lvm2. Due to backward compatibility reasons
we must continue refer to pool format type 'unknown' instead of 'auto'.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1123767

Fix info in the command definition of allocpages, which is currently
pointing info for 'capabilities'.
Signed-off-by: NTomoki Sekiyama <tomoki.sekiyama@hds.com>

Prompted by

   http://bugs.debian.org/761131

When detected invalid 'memAccess', virCPUDefParseXML should report error.

Resolves https://bugzilla.redhat.com/show_bug.cgi?id=1146334Signed-off-by: NJincheng Miao <jmiao@redhat.com>

When virConnectDomainQemuMonitorEventRegister is called with the
VIR_CONNECT_DOMAIN_QEMU_MONITOR_EVENT_REGISTER_REGEX flag,
ignore the flag instead of crashing.

https://bugzilla.redhat.com/show_bug.cgi?id=1144920

Fix the typo in VIR_DOMAIN_TUNABLE_CPU_EMULATORIN
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

For the new VIR_DOMAIN_EVENT_ID_TUNABLE event we have a bunch of
constants added

   VIR_DOMAIN_EVENT_CPUTUNE_<blah>
   VIR_DOMAIN_EVENT_BLKDEVIOTUNE_<blah>

This naming convention is bad for two reasons

  - There is no common prefix unique for the events to both
    relate them, and distinguish them from other event
    constants

  - The values associated with the constants were chosen
    to match the names used with virConnectGetAllDomainStats
    so having EVENT in the constant name is not applicable in
    that respect

This patch proposes renaming the constants to

    VIR_DOMAIN_TUNABLE_CPU_<blah>
    VIR_DOMAIN_TUNABLE_BLKDEV_<blah>

ie, given them a common VIR_DOMAIN_TUNABLE prefix.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>