* src/conf/domain_conf.h: Introduce one new struct for representing
NUMA tuning related stuffs.

* src/conf/domain_conf.c: Parse and format numatune XML.

Example XML:

<numatune>
  <memory mode="strict" nodeset="0-10,^4"/>
</numatune>

Please enter the commit message for your changes. Lines starting

Add --config, --live and --current for command blkiotune

When building libvirt without libvirtd, we will receive the following error
message:

make[3]: Entering directory `/home/wency/rpmbuild/BUILD/libvirt-0.9.2/tools'
  CC     virsh-virsh.o
  CC     virsh-console.o
  GEN    virt-xml-validate
  GEN    virt-pki-validate
  CCLD   virsh
./src/.libs/libvirt.so: undefined reference to `numa_available'
./src/.libs/libvirt.so: undefined reference to `numa_max_node'
collect2: ld returned 1 exit status

The reason is that: we check numactl only when building qemu driver, and qemu
driver will not be built when bulding without libvirtd. So with_numactl's
value is check and we will not link libnuma.so.

In the other function, we call numa_available() and numa_max_node() only
when HAVE_NUMACTL is 1. We should do the same check in the function nodeGetMemoryStats().

During a savevm operation, libvirt will now use fd migration if qemu
supports it. When the AppArmor driver is enabled, AppArmorSetFDLabel()
is used but since this function simply returns '0', the dynamic AppArmor
profile is not updated and AppArmor blocks access to the save file. This
patch implements AppArmorSetFDLabel() to get the pathname of the file by
resolving the fd symlink in /proc, and then gives that pathname to
reload_profile(), which fixes 'virsh save' when AppArmor is enabled.

Reference: https://launchpad.net/bugs/795800

The domain lock manager forgot to include a bunch of checks
for NULL which could occur on OOM

* src/locking/domain_lock.c: Add checks for NULL

Most of the safezero() implementations return -1 on error,
setting errno. The safezero() impl using posix_fallocate()
though returned a positive errno value on error (due to
the unusual API contract of posix_fallocate() compared to
most syscall APIs).

* src/util/util.c: Ensure safezero() returns -1 and sets
  errno on error.
* src/storage/storage_backend.c: Change safezero != 0 to
  < 0 for detecting errors

If the 'mac_filter' configuration parameter is enabled, and there
is a failure to enable filtering, no error is reported back to
the caller. Also fix some bogus whitespace indentation for
hugetlbfs_mount

* src/qemu/qemu_conf.c: Add missing error reporting

The API can be used to query current state of an interface to VMM used
to control a domain. In QEMU world this translates into monitor
connection.

virStreamRecv is for reading.

Also add some missing punctuation to virStreamSend's documentation.

Even though rpc uses 'unsigned int' for the _len parameter that
passes the length of item<length>, the public libvirt APIs all
use 'int' and filter out lengths < 0, except for virDomainSendKey.

* include/libvirt/libvirt.h.in (virDomainSendKey): All other APIs
use int for array length.
* src/libvirt.c (virDomainSendKey): Adjust.
* src/driver.h (virDrvDomainSendKey): Likewise.
* daemon/remote_generator.pl: Likewise.

Detected by autobuild.sh, when targetting mingw.
Introduced in commit 98bfdff1.

* src/libvirt_private.syms: Fix typos.

Detected by autobuild.sh when cross-building for mingw.
Introduced in commits ce76e853 and af35cece.

* src/nodeinfo.c (nodeGetCPUStats, nodeGetMemoryStats): Mark
parameters as potentially unused.

Commit 64000eab is part 1, that only covered the daemon side by
accident. Part 2 covers the client side too.

Also improve wording of some comments.

The position of the struct parameter in the function signature
differs. Instead of hardcoding the handling for this add an annotation
to the .x file to define the position.

Introduce libvirt support for Xen HVM Viridian (Hyper-V) enlightenment
interface guest feature.

 src/conf/domain_conf.c     |    3 ++-
 src/conf/domain_conf.h     |    1 +
 src/xen/xen_hypervisor.c   |   11 +++++++++++
 src/xenapi/xenapi_driver.c |    2 ++
 src/xenapi/xenapi_utils.c  |    2 ++
 src/xenxs/xen_sxpr.c       |    4 ++++
 src/xenxs/xen_xm.c         |   12 +++++++++++-
 7 files changed, 33 insertions(+), 2 deletions(-)

This reduces things from O(n^2) to O(n).

* tools/virsh.c (vshCommandOptArgv): Change signature.
(cmdEcho): Update caller.
Based on a patch by Lai Jiangshan.

The LXC driver networking uses veth device pairs. These can
be easily hooked into the network filtering code.

* src/lxc/lxc_driver.c: Add calls to setup/teardown nwfilter

The algorithm for autoassigning vethXXX devices, was always
skipping over the starting dev index when finding a free
name for the guest device. This should only be done if the host
device was autoallocated.

* src/lxc/veth.c: Don't skip over veth indexes

Prefer bootindex=N option for -device over the old way -boot ORDER
possibly accompanied with boot=on option for -drive. This gives us full
control over which device will actually be used for booting guest OS.
Moreover, if qemu doesn't support boot=on, this is the only way to boot
of certain disks in some configurations (such as virtio disks when used
together IDE disks) without transforming domain XML to use per device
boot elements.

When an operation started by virDomainBlockPullAll completes (either with
success or with failure), raise an event to indicate the final status.  This
allows an API user to avoid polling on virDomainBlockPullInfo if they would
prefer to use the event mechanism.

* daemon/remote.c: Dispatch events to client
* include/libvirt/libvirt.h.in: Define event ID and callback signature
* src/conf/domain_event.c, src/conf/domain_event.h,
  src/libvirt_private.syms: Extend API to handle the new event
* src/qemu/qemu_driver.c: Connect to the QEMU monitor event
  for block_stream completion and emit a libvirt block pull event
* src/remote/remote_driver.c: Receive and dispatch events to application
* src/remote/remote_protocol.x: Wire protocol definition for the event
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h,
  src/qemu/qemu_monitor_json.c: Watch for BLOCK_STREAM_COMPLETED event
  from QEMU monitor
Signed-off-by: NAdam Litke <agl@us.ibm.com>

virDomainBlockPullAll and virDomainBlockPullAbort are handled automatically.
virDomainBlockPull and virDomainBlockPullInfo require manual overrides since
they return a custom type.

* python/generator.py: reenable bindings for this entry point
* python/libvirt-override-api.xml python/libvirt-override.c:
  manual overrides
Signed-off-by: NAdam Litke <agl@us.ibm.com>
Acked-by: NDaniel P. Berrange <berrange@redhat.com>

Define two new virsh commands:
 * blockpull: Perform block pull operations (incremental plus start
              and stop continuous streams)
 * blockpullinfo: Retrieve progress info for continuous block pull

Share print_job_progress() with the migration code.

* tools/virsh.c: implement the new commands
Signed-off-by: NAdam Litke <agl@us.ibm.com>

The virDomainBlockPull* family of commands are enabled by the
'block_stream' and 'info block_stream' qemu monitor commands.

* src/qemu/qemu_driver.c src/qemu/qemu_monitor_text.[ch]: implement disk
  streaming by using the stream and info stream text monitor commands
* src/qemu/qemu_monitor_json.[ch]: implement commands using the qmp monitor
Signed-off-by: NAdam Litke <agl@us.ibm.com>
Acked-by: NDaniel P. Berrange <berrange@redhat.com>

The generator can handle DomainBlockPullAll and DomainBlockPullAbort.
DomainBlockPull and DomainBlockPullInfo must be written by hand.

* src/remote/remote_protocol.x: provide defines for the new entry points
* src/remote/remote_driver.c daemon/remote.c: implement the client and
  server side
* src/remote_protocol-structs: structure definitions for protocol verification
Signed-off-by: NAdam Litke <agl@us.ibm.com>

* src/libvirt.c: implement the main entry points
Signed-off-by: NAdam Litke <agl@us.ibm.com>
Acked-by: NDaniel P. Berrange <berrange@redhat.com>

Set up the types for the block pull functions and insert them into the
virDriver structure definition.  Symbols are exported in this patch to prevent
documentation compile failures.

* include/libvirt/libvirt.h.in: new API
* src/driver.h: add the new entry to the driver structure
* python/generator.py: fix compiler errors, the actual python bindings are
  implemented later
* src/libvirt_public.syms: export symbols
Signed-off-by: NAdam Litke <agl@us.ibm.com>

From a security pov copy and paste between the guest and the client is not
always desirable. So we need to be able to enable/disable this. The best place
to do this from an administration pov is on the hypervisor, so the qemu cmdline
is getting a spice disable-copy-paste option, see bug 693645. Example qemu
invocation:
qemu -spice port=5932,disable-ticketing,disable-copy-paste

https://bugzilla.redhat.com/show_bug.cgi?id=693661

Signed-off-by: NMinoru Usui <usui@mxm.nes.nec.co.jp>

Signed-off-by: NMinoru Usui <usui@mxm.nes.nec.co.jp>

Signed-off-by: NMinoru Usui <usui@mxm.nes.nec.co.jp>

Signed-off-by: NMinoru Usui <usui@mxm.nes.nec.co.jp>

Signed-off-by: NMinoru Usui <usui@mxm.nes.nec.co.jp>