This is a command wrapping virDomainMigrateGetCompressionCache and
virDomainMigrateSetCompressionCache.

Introduce virDomainMigrateGetCompressionCache and
virDomainMigrateSetCompressionCache APIs.

As a side effect, this also fixes reporting disk migration process.
It was added to memory migration progress, which was wrong. Disk
progress has dedicated fields in virDomainJobInfo structure.

remoteDeserializeTypedParameters can now be called with either
preallocated params array (size of which is announced by nparams) or it
can allocate params array according to the number of parameters received
from the server.

This is an extensible version of virDomainGetJobInfo.

This flag may be used with migration APIs to request compression of
migration data.

Fix the caps-qemu-kvm.xml test data file to refer to correct
arm arch name.

When the virarch.c file was introduced to formalize the arch
list, we forgot to update the RNG schema with the new arches.

It's only freed on normal returns from virDomainVideoDefParseXML,
but not when erroring out.

It's only freed on normal returns from virDomainVideoDefParseXML,
but not when erroring out.

Patch has been accepted into net-next's 3.9 queue to correctly expose
bond interfaces with the 'bond' devtype.

The udev backend now supports bond interfaces.

Refactored the interface device type identification to make it more
clear about the operations. Add support for udev devtype to detect
VLANs on Linux 3.7 and newer. Move VLAN detection based on device
name to fallback case.

Mechanical move to break up udevIfaceGetIfaceDef() into different
helpers for each of the interface types to hopefully make the code
easier to follow. This moves the vlan code to
udevIfaceGetIfaceDefVlan().

Based on feedback from Laine Stump, improve a number of the error
handling cases to report the issue to the user instead of not generating
data or giving vague errors. Added the bridge device name to every error
message as well to make it clear which bridge failed.

Mechanical move to break up udevIfaceGetIfaceDef() into different
helpers for each of the interface types to hopefully make the code
easier to follow. This moves the bridge code to
udevIfaceGetIfaceDefBridge().

https://bugzilla.redhat.com/show_bug.cgi?id=896685 points out
a regression caused by commit 38c4a9cc - libvirt only labels
the backing chain if the backing chain cache is populated, but
the code to populate the cache was only conditionally performed
if cgroup labeling was necessary.

* src/qemu/qemu_cgroup.c (qemuSetupCgroup): Hoist cache setup...
* src/qemu/qemu_process.c (qemuProcessStart): ...earlier into
caller, where it is now unconditional.

Get rid of the "identical" variable in the ABI stability checks in favor
of return statements and break or refactor very long lines where
possible.

Declare local variables at the start of the block and fix trivial
formatting issues.

Many of the headers were using the old style and even overflowing the 80
column mark.

The label named "cleanup" was used in error cases only. Change it to
"error".

Use the correct type and get rid of "default" label in switch to make
the compiler complain if a new device type is added.

Change the error label to "error" and simplify some error paths.

The message didn't seem to be much helpful

<pre> is forbidden inside <p>

Since closeCallbacks were turned into virObjectLockable, we can no
longer call virQEMUCloseCallbacks APIs from within a registered close
callback.

To avoid having to hold the qemu driver lock while iterating through
close callbacks and calling them. This fixes a real deadlock when a
domain which is being migrated from another host gets autodestoyed as a
result of broken connection to the other host.

The max value of number of cpus to compute(id) should not
be equal or greater than max cpu number.
The bug ocurrs when id value is equal to max cpu number which
leads to the off-by-one error in the following for loop.

 # virsh  cpu-stats guest --start 1
 error: Failed to virDomainGetCPUStats()

 error: internal error cpuacct parse error

Found by John Ferlan (coverity script)

Don't allow interval to be > MAX_INT/1000 in virKeepAliveStart()

Guard against possible overflow in virKeepAliveTimeout() by setting the
timeout to be MAX_INT/1000 since the math following will multiply it by 1000.

The libxl driver was setting the backend field of libxl_device_disk
structure to LIBXL_DISK_BACKEND_TAP when the driver element of disk
configuration was not specified.  This needlessly forces the use of
blktap driver, which may not be loaded in dom0

https://bugzilla.redhat.com/show_bug.cgi?id=912488

Ian Campbell suggested that LIBXL_DISK_BACKEND_UNKNOWN is a better
default in this case

https://www.redhat.com/archives/libvir-list/2013-February/msg01126.html