If linuxNodeInfoCPUPopulate() fails, the test would just print "FAILED"
which is not very informative. It's better to print the real error.

* src/xenapi/xenapi_driver.c (xenapiDomainGetInfo): Avoid using
XEN_VM_POWER_STATE_UNKNOWN, which disappeared in newer xenapi.
* src/xenapi/xenapi_utils.c (mapPowerState): Likewise.

Previously QEMU enabled KQEMU by default and had -no-kqemu.
0.11.x switched to requiring -enable-kqemu. 0.12.x dropped
kqemu entirely. This patch adds support for -enable-kqemu
so 0.11.x works. It replaces a huge set of if() with a
switch() to make the code a bit more readable.

* src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Support
  -enable-kqemu

With the previous storage pool UUID source not all storage pools
had a proper UUID, especially GSX storage pools. The mount path
is unique per host and cannot change during the lifetime of the
datastore. Therefore, it's MD5 sum can be used as UUID.

Use gnulib's crypto/md5 module to generate the MD5 sum.

Xen supports on_crash actions coredump-{destroy,restart}.  libvirt
cannot parse config returned by xend that contains either of these
actions

xen52 # xm li -l test | grep on_crash
    (on_crash coredump-restart)
xen52 # virsh dumpxml test
error: internal error unknown lifecycle type coredump-restart

This patch adds a new virDomainLifecycleCrash enum and appends
the new options to existing destroy, restart, preserve, and
rename-restart options.

We already filled the PCI address structure when we checked whether it's
free or not, so let's just use the structure here instead of filling it
again.

* src/vbox/vbox_tmpl.c (vboxDomainCreateWithFlags): Split...
(vboxStartMachine): ...into new helper.

* configure.ac (vbox_xpcomc_dir): Add another potential dir.

* src/xenapi/xenapi_utils.h (createVifNetwork): Delete prototype.
* src/xenapi/xenapi_utils.c (createVifNetwork): Change signature,
and use virAsprintf.  Detect allocation failure.
(createVMRecordFromXml): Adjust caller.

* src/storage/storage_backend.c (virStorageBackendCreateQemuImg)
(virStorageBackendCreateQcowCreate): Use virAsprintf instead.
* src/storage/storage_backend_disk.c
(virStorageBackendDiskCreateVol, virStorageBackendDiskPartFormat):
Likewise.

* src/storage/storage_backend_disk.c
(virStorageBackendDiskPartFormat): Fix spacing.

* src/qemu/qemu_driver.c (qemudGetProcessInfo): Clean up.
* src/uml/uml_driver.c (umlGetProcessInfo): Likewise.
* src/xen/sexpr.c (_string2sexpr): Likewise.

I wrote a patch to add support for listing the Vendor and Model of a
storage pool in the storage pool XML.  This would allow vendor
extensions of specific devices.  The patch includes a test for the new
attributes as well.

Patrick Dignan

* src/uml/uml_driver.c (umlMonitorCommand): Validate that enough
bytes were read to dereference both res.length, and that many
bytes from res.data.
Reported by Soren Hansen.

* src/nwfilter/nwfilter_driver.c (nwfilterLog): Delete.
(nwfilterDriverStartup): Use virReportOOMError instead.

node_device/node_device_driver.c: In function 'nodeDeviceVportCreateDelete':
node_device/node_device_driver.c:423: error: implicit declaration of function 'stat' [-Wimplicit-function-declaration]

* src/node_device/node_device_driver.c (includes): Add <sys/stat.h>.

Doing `virsh schedinfo rhel5u3 --cap 65535' the hypervisor does the
call, but does not change the value nor raise an error. Best is just to
consider it's not in the allowed values. The problem is that the error
won't be output since the xend driver will then be called and raise an
error

    error: this function is not supported by the hypervisor: unsupported
    in xendConfigVersion < 4

which will override the useful information from
xenUnifiedDomainSetSchedulerParameters(). So best is to also invert the
order in which the xen sub-drivers are called.

* src/xen/xen_hypervisor.c: mark 65535 cap value as out of bound
* src/xen/xen_hypervisor.c: reverse the order of the calls to the xen
  sub drivers to get the error message if needed

Some kernels, such as the one used in RHEL-5, have vport_create and
vport_delete operation files in /sys/class/scsi_host/hostN directory
instead of /sys/class/fc_host/hostN. Let's check both paths for
compatibility reasons.

This also removes unnecessary '/' characters from sysfs paths containing
LINUX_SYSFS_FC_HOST_PREFIX.

NodeDeviceCreateXML and NodeDeviceDestroy methods added for NPIV were
using the wrong privateData field for the remote driver. This doesn't
impact KVM, since the remote driver handles everything, thus
privateData == devMonPrivateData. It does impact Xen though, because
the remote driver only handles a subset of methods and thus
privateData != devMonPrivateData.

In case an optional object cannot be found the lookup function is
left early and the cleanup code is not executed.

This pattern occurs in some other functions too.

The current version of the qemu managed save implementation
is subject to a race where the domain shuts down between
the time that we start the command and the time that we
actually try to do the save.  Close this race by making
qemuDomainSaveFlags() expect both the driver and the passed-in
vm object to be locked before executing.
Signed-off-by: NChris Lalancette <clalance@redhat.com>

Add documentation for features added a while ago.

* docs/formatdomain.html.in (Time keeping): Update documentation
of <clock> element to match 0.8.0 addition.

Fixing a problem in the build on cygwin due to missing #define's.

This also makes the message consistent with the message used in error
path of qemudDomainAttachHostPciDevice.

When reconnecting to existing VMs, we re-reserved only those PCI
addresses which were explicitly mentioned in domain XML. Since some
addresses are always reserved (e.g., 0:0:0 and 0:0:1), we need to handle
those too.

Also all this should only be done if device flag is supported by qemu.

* src/security/virt-aa-helper.c: Add missing include.

In this patch I am extending and fixing the nwfilter module's reload support to stop all ongoing threads (for learning IP addresses of interfaces) and rebuild the filtering rules of all interfaces of all VMs when libvirt is started. Now libvirtd rebuilds the filters upon the SIGHUP signal and libvirtd restart.

About the patch: The nwfilter functions require a virConnectPtr. Therefore I am opening a connection in qemudStartup, which later on needs to be closed outside where the driver lock is held since otherwise it ends up in a deadlock due to virConnectClose() trying to lock the driver as well.

I have tested this now for a while with several machines running and needing the IP address learner thread(s). The rebuilding of the firewall rules seems to work fine following libvirtd restart or a SIGHUP. Also the termination of libvirtd worked fine.

* .gnulib: Update to latest.
Reported by Matthias Bolte.

floppy0.present defaults to true. Therefore, it needs to be
explicitly set to false when the XML config doesn't specify the
corresponding floppy device.

Also update tests accordingly.

I changed virStorage[Open|Close] to virVIOSDriver[Open|Close] so
the network driver can use it - since the network driver deals
with Open/Close in the same way.

This patch does two things:

 * It makes umlConnectTapDevice ask brAddTap for a persistent tap by
   passing it a NULL tapfd argument.
 * Stops umlConnectTapDevice from immediately dismantling the bridge
   it just set up.
Signed-off-by: NSoren Hansen <soren@linux2go.dk>

When passing a NULL tapfd argument to brAddTap, we need to close the fd
of the tap device. If we don't, libvirt will keep the fd open
indefinitely and renders the the guest unable to configure its side of
the tap device.
Signed-off-by: NSoren Hansen <soren@linux2go.dk>