Taowei Luo [Fri, 24 Oct 2014 01:46:45 +0000 (09:46 +0800)]
vbox: Make CreateHardDisk support all vbox versions
The CreateHardDiskMedium only support create HardDisk for medium
type, and it only works when vbox version >= 3.1. This patch make
the function workable with all vbox versions and rename it as
CreateHardDisk.
In vbox 2.2 and 3.0 this function will create a IHardDisk object.
In vbox later than 3.0, this function will create a IMedium object.
Taowei Luo [Fri, 24 Oct 2014 01:46:43 +0000 (09:46 +0800)]
vbox: Make FindMedium support old vbox versions
In old version, function FindMedium in UIVirtualBox doesn't work
for vbox2.2 and 3.0. We assume it will not be used when vbox in
these versions.
But when rewriting vboxStorageVolLookupByPath, we found it was
compatibe to use FindMedium to get a IHardDisk object, even in
vbox old versions. To achieve this, first make FindMedium call
FindHardDisk when VBOX_API_VERSION < 4000000.
Then change the argument type **IMedium to **IHardDisk. (As the
rules in heriachy, we can't transfer a IHardDisk to match
IMedium in output)
In vbox 2.2 and 3.0, the caller must be aware that they will get
a IHardDisk object in return.
Taowei Luo [Fri, 24 Oct 2014 01:46:39 +0000 (09:46 +0800)]
vbox: Rewrite vboxStoragePoolNumOfVolumes
We use typedef IMedium IHardDisk to make IHardDisk hierachy from
IMedium (Actually it did on vbox 2.2 and 3.0's C++ API).
So when calling
VBOX_MEDIUM_FUNC_ARG*(IHardDisk, func, args)
we can directly replace it to
gVBoxAPI.UIMedium.func(IHardDisk, args)
When dealing with this two types, we get some rules from it's
hierachy relationship.
When using IHardDisk and IMedium as input, we can't transfer a
IMedium to IHardDisk. Like:
gVBoxAPI.UIHardDisk.func(IHardDisk *hardDisk, args)
Here, we can't put a *IMedium as a argument.
When using IHardDisk and IMedium as output, we can't transfer a
IHardDisk to IMedium. Like:
gVBoxAPI.UIMachine.GetMedium(IMedium **out)
Here, we can't put a **IHardDisk as a argument. If this case
do happen, we either change the API to GetHardDisk or write a
new one.
Taowei Luo [Fri, 24 Oct 2014 01:46:38 +0000 (09:46 +0800)]
vbox: Rewrite vbox-independent functions
This patch rewrites the following functions
*vboxStorageOpen
*vboxStorageClose
*vboxConnectNumOfStoragePools
*vboxConnectListStoragePools
*vboxStoragePoolLookupByName
These functions do not call any vbox API, so I directly move it
from vbox_tmpl.c to vbox_storage.c
A small improvement is made on vboxConnectListStoragePools.
The if condition nnames == 1 is modified to nnames > 0. So if the
caller put more than one slot to get active storage pools, the new
function will return exactly one, while the old one would only
return 0.
Taowei Luo [Fri, 24 Oct 2014 01:46:37 +0000 (09:46 +0800)]
vbox: move common codes to vbox_common.h
There are lots of macro declarations in vbox_common.c,
vbox_network.c, and the coming vbox_storage.c which simply the API
calling. Since they are totally the same. We shouldn't keep three
copies of that, so they are moved to vbox_common.h.
Note: The macros are quite different from those in vbox_tmpl.c,
because they are using different API.
Taowei Luo [Fri, 24 Oct 2014 01:46:36 +0000 (09:46 +0800)]
vbox: Remove VBOX_OBJECT_CHECK macro
We should follow the rules that CHECK macro only do checking works.
But this VBOX_OBJECT_CHECK and VBOX_OBJECT_HOST_CHECK declared some
varibles at the same time, which broke the rule. So the patch
removed this macros and dispatched it in source code.
The storage driver is still not rewriten at this point. So, I
remains the VBOX_OBJECT_CHECK macro in vbox_tmpl.c. But this will
finally be removed in patch 'vbox: Remove unused things in vbox_tmpl.c'
Taowei Luo [Fri, 24 Oct 2014 01:46:35 +0000 (09:46 +0800)]
vbox: Fix copyright mistake
I made a mistake on copyright in patch 7f0f415b87.
If I copied codes from one file to another, I should copy the
copyright announcement as well. So this patch makes up the
copyright which I should have added in the previous patch.
Shanzhi Yu [Thu, 23 Oct 2014 10:13:15 +0000 (18:13 +0800)]
virsh: Improve the job type reported of virsh cmd blockcommit
When starting an active block commit job in virsh, it will report
"Block Commit started", but for more precise message it could
report "Active Block Commit started".
Signed-off-by: Shanzhi Yu <shyu@redhat.com> Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Tony Krowiak [Fri, 10 Oct 2014 17:55:43 +0000 (13:55 -0400)]
qemu: change macvtap multicast list in response to NIC_RX_FILTER_CHANGED
This patch adds functionality to processNicRxFilterChangedEvent().
The old and new multicast lists are compared and the filters in
the macvtap are programmed to match the guest's filters.
Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
Tony Krowiak [Fri, 10 Oct 2014 17:55:42 +0000 (13:55 -0400)]
util: Functions to update host network device's multicast filter
This patch provides the utility functions to needed to synchronize the
changes made to a guest domain network device's multicast filter
with the corresponding macvtap device's filter on the host:
* Get/add/remove multicast MAC addresses
* Get the macvtap device's RX filter list
Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com> Signed-off-by: Laine Stump <laine@laine.org>
Eric Blake [Mon, 27 Oct 2014 11:37:34 +0000 (05:37 -0600)]
qemu: forbid snapshot-delete --children-only on external snapshot
https://bugzilla.redhat.com/show_bug.cgi?id=956506 documents that
given a domain where an internal snapshot parent has an external
snapshot child, we lacked a safety check when trying to use the
--children-only option to snapshot-delete:
$ virsh start dom
$ virsh snapshot-create-as dom internal
$ virsh snapshot-create-as dom external --disk-only
$ virsh snapshot-delete dom external
error: Failed to delete snapshot external
error: unsupported configuration: deletion of 1 external disk snapshots not supported yet
$ virsh snapshot-delete dom internal --children
error: Failed to delete snapshot internal
error: unsupported configuration: deletion of 1 external disk snapshots not supported yet
$ virsh snapshot-delete dom internal --children-only
Domain snapshot internal children deleted
While I'd still like to see patches that actually do proper external
snapshot deletion, we should at least fix the inconsistency in the
meantime. With this patch:
$ virsh snapshot-delete dom internal --children-only
error: Failed to delete snapshot internal
error: unsupported configuration: deletion of 1 external disk snapshots not supported yet
Laine Stump [Wed, 15 Oct 2014 22:49:01 +0000 (00:49 +0200)]
util: eliminate "use after free" in callers of virNetDevLinkDump
virNetDevLinkDump() gets a message from netlink into "resp", then
calls nlmsg_parse() to fill the table "tb" with pointers into resp. It
then returns tb to its caller, but not before freeing the buffer at
resp. That means that all the callers of virNetDevLinkDump() are
examining memory that has already been freed. This can be verified by
filling the buffer at resp with garbage prior to freeing it (or, I
suppose, just running libvirtd under valgrind) then performing some
operation that calls virNetDevLinkDump().
The code has been like this ever since virNetDevLinkDump() was written
- the original author didn't notice it, and neither did later
additional users of the function. It has only been pure luck (or maybe
a lack of heavy load, and/or maybe an allocation algorithm in malloc()
that delays re-use of just-freed memory) that has kept this from
causing errors, for example when configuring a PCI passthrough or
macvtap passthrough network interface.
The solution taken in this patch is the simplest - just return resp to
the caller along with tb, then have the caller free it after they are
finished using the data (pointers) in tb. I alternately could have
made a cleaner interface by creating a new struct that put tb and resp
together along with a vir*Free() function for it, but this function is
only used in a couple places, and I'm not sure there will be
additional new uses of virNetDevLinkDump(), so the value of adding a
new type, extra APIs, etc. is dubious.
Julio Faracco [Fri, 24 Oct 2014 12:33:52 +0000 (10:33 -0200)]
tests: Add SELINUX_LIBS to fix viridentitytest linker bug
In a clean build system (Ubuntu 14.04), the viridentitytest failed to compile.
Even if all the SELINUX libraries and depedencies are installed. See the error
message below:
[...]
CC viridentitytest.o
CCLD viridentitytest
/usr/bin/ld: viridentitytest.o: undefined reference to symbol
'security_disable'
//lib/x86_64-linux-gnu/libselinux.so.1: error adding symbols: DSO missing
from command line
collect2: error: ld returned 1 exit status
make: *** [viridentitytest] Error 1
Simply adding the variable SELINUX_LIBS in viridentitytest rules of
Makefile.am to include SELINUX libraries into viridentitytest solved that
compilation issue.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com> Signed-off-by: Eric Blake <eblake@redhat.com>
The cfg.mk rule for checking preprocessor indentation was
mistakenly missing the libvirt.h.in file due to bad file
extension matching rule. Fix that and the resolve the
incorrect indentation that is identified.
Create a new libvirt-host.h file to hold the public
API definitions for the virConnect type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Create a new libvirt-domain.h file to hold the public
API definitions for the virDomain type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Create a new libvirt-event.h file to hold the public
API definitions for the virEvent type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Move virStoragePool/Vol related APIs out of libvirt.h.in
Create a new libvirt-storage.h file to hold the public
API definitions for the virStorage/Vol type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Create a new libvirt-stream.h file to hold the public
API definitions for the virStream type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Note the definition of virStreamPtr is not moved, since that
must be declared early for all other libvirt APIs to be able
to reference it.
Create a new libvirt-secret.h file to hold the public
API definitions for the virSecret type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Move virNodeDevice related APIs out of libvirt.h.in
Create a new libvirt-nodedev.h file to hold the public
API definitions for the virNodeDevice type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Create a new libvirt-nwfilter.h file to hold the public
API definitions for the virNWFilter type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Move virInterface related APIs out of libvirt.h.in
Create a new libvirt-interface.h file to hold the public
API definitions for the virInterface type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Create a new libvirt-network.h file to hold the public
API definitions for the virNetwork type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Move virDomainSnapshot related APIs out of libvirt.h.in
Create a new libvirt-domain-snapshot.h file to hold the public
API definitions for the virDomainSnapshot type. This header
file is not self-contained, so applications will not directly
include it. They will continue to #include <libvirt/libvirt.h>
Eric Blake [Wed, 8 Oct 2014 16:23:59 +0000 (10:23 -0600)]
hyperv: avoid query memleaks on failure
The function hypervEnumAndPull consumes query on success, but leaked
it on failure. Rather than having to change all callers (many of
them indirect callers through the generated
hypervGetMsvmComputerSystemList), it was easier to just guarantee
that the buffer is cleaned on return from the function.
* src/hyperv/hyperv_wmi.c (hypervEnumAndPull): Don't leak query on
failure.
With the large number of APIs in libvirt the driver.h file,
it is easy to get lost looking for things. Split each driver
into a separate header file based on the functional driver
groups.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
To prepare for introducing a single global driver, rename the
virDriver struct to virHypervisorDriver and the registration
API to virRegisterHypervisorDriver()
Erik Skultety [Wed, 1 Oct 2014 12:57:32 +0000 (14:57 +0200)]
qemu: Disallow NUMA/network tuning for session mode
Tuning NUMA or network interface parameters requires root
privileges to manage cgroups. Thus an attempt to set some of these
parameters in session mode on a running domain should be invalid
followed by an error. An example might be memory tuning which raises
an error in such case.
The following behavior in session mode will be present after applying
this patch:
Tuning | SET | GET |
----------|---------------|--------|
NUMA | shut off only | always |
Memory | never | never |
Interface | never | always |
Peter Krempa [Wed, 22 Oct 2014 09:22:08 +0000 (11:22 +0200)]
qemu: restore: Fix restoring of VM when the restore hook returns empty XML
The documentation for the restore hook states that returning an empty
XML is equivalent with copying the input. There was a bug in the code
checking the returned string by checking the string instead of the
contents. Use the new helper to check if the string is empty.
Peter Krempa [Wed, 22 Oct 2014 08:26:42 +0000 (10:26 +0200)]
util: string: Add helper to check whether string is empty
The helper checks whether a string contains only whitespace or is NULL.
This will be helpful to skip cases where a user string is optional, but
may be provided empty with the same meaning.
Rick Harris [Wed, 22 Oct 2014 12:09:49 +0000 (13:09 +0100)]
Add support for /run/initctl
Newer versions of Debian use '/run/initctl' instead of '/dev/initctl'.
This patch updates the code to search for the FIFO from a list of
well-known locations.
CC util/libvirt_util_la-virsocketaddr.lo
util/virsocketaddr.c:904:17: error: cast from 'struct sockaddr *' to
'struct sockaddr_in *' increases required alignment from 1 to 4
[-Werror,-Wcast-align]
inet4 = (struct sockaddr_in*) res->ai_addr;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
util/virsocketaddr.c:909:17: error: cast from 'struct sockaddr *' to
'struct sockaddr_in6 *' increases required alignment from 1 to 4
[-Werror,-Wcast-align]
inet6 = (struct sockaddr_in6*) res->ai_addr;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.
Fix that by replacing virSocketAddrParseInternal() call with
virSocketAddrParse() in the virSocketAddrIsNumericLocalhost() function.
virSocketAddrParse stores an address in virSocketAddr.
virSocketAddr uses a union to store an address, so it doesn't
need casting.
Lubomir Rintel [Thu, 16 Oct 2014 19:28:00 +0000 (21:28 +0200)]
qemu: x86_64 is good enough for i686
virt-manager on Fedora sets up i686 hosts with "/usr/bin/qemu-kvm" emulator,
which in turn unconditionally execs qemu-system-x86_64 querying capabilities
then fails:
Error launching details: invalid argument: architecture from emulator 'x86_64' doesn't match given architecture 'i686'
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/engine.py", line 748, in _show_vm_helper
details = self._get_details_dialog(uri, vm.get_connkey())
File "/usr/share/virt-manager/virtManager/engine.py", line 726, in _get_details_dialog
obj = vmmDetails(conn.get_vm(connkey))
File "/usr/share/virt-manager/virtManager/details.py", line 399, in __init__
self.init_details()
File "/usr/share/virt-manager/virtManager/details.py", line 784, in init_details
domcaps = self.vm.get_domain_capabilities()
File "/usr/share/virt-manager/virtManager/domain.py", line 518, in get_domain_capabilities
self.get_xmlobj().os.machine, self.get_xmlobj().type)
File "/usr/lib/python2.7/site-packages/libvirt.py", line 3492, in getDomainCapabilities
if ret is None: raise libvirtError ('virConnectGetDomainCapabilities() failed', conn=self)
libvirtError: invalid argument: architecture from emulator 'x86_64' doesn't match given architecture 'i686'
Journal:
Oct 16 21:08:26 goatlord.localdomain libvirtd[1530]: invalid argument: architecture from emulator 'x86_64' doesn't match given architecture 'i686'
Zhou yimin [Thu, 16 Oct 2014 14:18:48 +0000 (22:18 +0800)]
qemu: move setting emulatorpin ahead of monitor showing up
If VM is configured with many devices(including passthrough devices)
and large memory, libvirtd will take seconds(in the worst case) to
wait for monitor. In this period the qemu process may run on any
PCPU though I intend to pin emulator to the specified PCPU in xml
configuration.
Actually qemu process takes high cpu usage during vm startup.
So this is not the strict CPU isolation in this case.
docs: apps: Update references to virt-p2v and virt-v2v.
These tools have been rewritten upstream, so you don't need to link to
the old tools, link to the new ones and mention they are part of
libguestfs.
Also remove the link to "Poor man's P2V". There's no real reason to
use that technique any longer since the rewritten tools are simple,
fast and highly capable.
Maxime Leroy [Fri, 17 Oct 2014 16:05:38 +0000 (18:05 +0200)]
tests: fix incorrect caps for shmem-invalid-size, shmem-small-size
VIR_TEST_DEBUG=2 ./qemuxml2argvtest generates the following output:
409) QEMU XML-2-ARGV shmem-invalid-size
... Got expected error: unsupported configuration: ivshmem device is not \
supported with this QEMU binary
OK
410) QEMU XML-2-ARGV shmem-small-size
... Got expected error: unsupported configuration: ivshmem device is not \
supported with this QEMU binary
OK
We should have:
409) QEMU XML-2-ARGV shmem-invalid-size
... Got expected error: XML error: shmem size must be a power of two
OK
410) QEMU XML-2-ARGV shmem-small-size
... Got expected error: XML error: shmem size must be at least 1 MiB
OK
This commit fixes the issue by providing QEMU_CAPS_DEVICE_IVSHMEM caps
for shmem-invalid-size, shmem-small-size test.
Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Maxime Leroy [Fri, 17 Oct 2014 16:45:18 +0000 (18:45 +0200)]
conf: tests: fix virDomainNetDefFormat for vhost-user in client mode
The mode attribute is required for the source element of vhost-user.
Thus virDomainNetDefFormat should always generate a xml with it and not
only when the mode is server.
The commit fixes the issue. And it adds a vhostuser interface in
'client' mode to qemuxml2argv-net-vhostuser.(args|xml) to test this
usecase.
Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Peter Krempa [Tue, 23 Sep 2014 11:25:25 +0000 (13:25 +0200)]
qemu: monitor: Add functions for object hot-add/remove
To allow live modification of device backends in qemu libvirt needs to
be able to hot-add/remove "objects". Add monitor backend functions to
allow this.
This function will be used for hot-add/remove of RNG backends,
IOThreads, memory backing objects, etc.
Peter Krempa [Tue, 23 Sep 2014 09:48:08 +0000 (11:48 +0200)]
util: json: Improve handling and docs for adding JSON objects
The JSON structure constructor has an option to add JSON arrays to the
constructed object. The description is inaccurate as it can add any json
object even a dict. Change the docs to cover this option and reject
adding NULL objects.
Peter Krempa [Mon, 22 Sep 2014 14:35:02 +0000 (16:35 +0200)]
util: json: Split out code to create json value objects
Our qemu monitor code has a converter from key-value pairs to a json
value object. I want to re-use the code later and having it part of the
monitor command generator is inflexible. Split it out into a separate
helper.
Chen Fan [Tue, 7 Oct 2014 04:07:32 +0000 (12:07 +0800)]
conf: Check whether migration_address is localhost
When enabling the migration_address option, by default it is
set to "127.0.0.1", but it's not a valid address for migration.
so we should add verification and set the default migration_address
to "0.0.0.0".
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Signed-off-by: Ján Tomko <jtomko@redhat.com>
Chen Fan [Tue, 7 Oct 2014 04:07:30 +0000 (12:07 +0800)]
migration: add migration_host support for IPv6 address without brackets
if specifying migration_host to an Ipv6 address without brackets,
it was resolved to an incorrect address, such as:
tcp:2001:0DB8::1428:4444,
but the correct address should be:
tcp:[2001:0DB8::1428]:4444
so we should add brackets when parsing it.
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Peter Krempa [Tue, 14 Oct 2014 08:04:31 +0000 (10:04 +0200)]
virsh: domain: Use global constant for XML file size limit
Few places still used hardcoded limit for maximum XML size for commands
that accept XML files. The hardcoded limits ranged from 8k to 1M. Use
VSH_MAX_XML_FILE to express this limit in a unified way. This will bump
the limit for the commands that used hardcoded string lengths to 10M.
The actual origin of this so called typo are two commits. The first one
was commit 72f8a7f that came up with the following condition:
if ((i == 8) & (flags & VIR_QEMU_PROCESS_KILL_FORCE))
Fortunately this succeeded thanks to bool being (int)1 and
VIR_QEMU_PROCESS_KILL_FORCE having the value of 1 << 0. The check was
then moved and altered in 8fd38231179c394f07d8a26bcbf3a0faa5eeaf24 to
current state:
if ((i == 50) & force)
that will work again (both sides of '&' being booleans), but since this
was missed so many times, it may pose a problem in the future in case it
gets copy-pasted again.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Stefan Bader [Tue, 1 Jul 2014 07:58:18 +0000 (09:58 +0200)]
libxl: Implement basic video device selection
This started as an investigation into an issue where libvirt (using the
libxl driver) and the Xen host, like an old couple, could not agree on
who is responsible for selecting the VNC port to use.
Things usually (and a bit surprisingly) did work because, just like that
old couple, they had the same idea on what to do by default. However it
was possible that this ended up in a big argument.
The problem is that display information exists in two different places:
in the vfbs list and in the build info. And for launching the device model,
only the latter is used. But that never gets initialized from libvirt. So
Xen allows the device model to select a default port while libvirt thinks
it has told Xen that this is done by libvirt (though the vfbs config).
While fixing that, I made a stab at actually evaluating the configuration
of the video device. So that it is now possible to at least decide between
a Cirrus or standard VGA emulation and to modify the VRAM within certain
limits using libvirt.
Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Jim Fehlig [Fri, 19 Sep 2014 16:32:43 +0000 (10:32 -0600)]
libxl: Add function to determine device model type
This patch introduces a function to detect whether the specified
emulator is QEMU_XEN or QEMU_XEN_TRADITIONAL. Detection is based on the
string "Options specific to the Xen version:" in '$qemu -help' output.
AFAIK, the only qemu containing that string in help output is the
old Xen fork (aka qemu-dm).
Note:
QEMU_XEN means a qemu that contains support for Xen.
QEMU_XEN_TRADITIONAL means Xen's old forked qemu 0.10.2
Jim Fehlig [Fri, 19 Sep 2014 16:13:40 +0000 (10:13 -0600)]
Xen: Defer setting default vram value to Xen drivers
Allow the Xen drivers to determine default vram values. Sane
default vaules depend on the device model being used, so the
drivers are in the best position to determine the defaults.
For the legacy xen driver, it is best to maintain the existing
logic for setting default vram values to ensure there are no
regressions. The libxl driver currently does not support
configuring a video device. Support will be added in a
subsequent patch, where the benefit of this change will be
reaped.
Shanzhi Yu [Mon, 6 Oct 2014 15:00:00 +0000 (17:00 +0200)]
qemu: save domain status after set domain's numa parameters
After set domain's numa parameters for running domain, save the change,
save the change into live xml is needed to survive restarting the libvirtd,
same story with bug 1146511; meanwihle add call
qemuDomainObjBeginJob/qemuDomainObjEndJob in qemuDomainSetNumaParameters
Shanzhi Yu [Mon, 6 Oct 2014 15:00:00 +0000 (17:00 +0200)]
qemu: save domain status after set the blkio parameters
After set the blkio parameters for running domain, save the change into
live xml is needed to survive restarting the libvirtd, same story with
bug 1146511, meanwhile add call qemuDomainObjBeginJob/qemuDomainObjEndJob
in qemuDomainSetBlkioParameters
Jiri Denemark [Tue, 7 Oct 2014 13:22:52 +0000 (15:22 +0200)]
Fix build-time pkg-config files in VPATH
The pkg-config files in src/ make it pretty easy to build language
bindings against an uninstalled libvirt, however, they don't work with
VPATH builds. The reason is that all *-api.xml files are generated in
source rather than build directory.