Introduce a helper to check supported device and domain config and move
the memory hotplug checks to it.
The advantage of this approach is that by default all new features are
considered unsupported by all hypervisors unless specifically changed
rather than the previous approach where every hypervisor would need to
declare that a given feature is unsupported.
Introduce support for domainInterfaceStats API call for querying
network interface statistics. Consequently it also enables the use of
`virsh domifstat <dom> <interface name>` command plus seeing the
interfaces names instead of "-" when doing `virsh domiflist <dom>`.
After successful guest creation we fill the network interfaces names
based on domain, device id and append suffix if it's emulated in the
following form: vif<domid>.<devid>[-emu]. We extract the network
interfaces info from the libxl_domain_config object in
libxlDomainCreateIfaceNames() to generate ifname. On domain cleanup we
also clear ifname, in case it was set by libvirt (i.e. being prefixed
with "vif"). We also skip these two steps in case the name of the
interface was manually inserted by the administrator. Since the
introduction of netprefix (commit a040ba9), ifnames with a registered
prefix will be freed on virDomain{Obj,Def}Format*, thus eliminating
the migration issues observed with the reverted commit d2e5538 whereas
source and destination would have the same ifname.
For getting the interface statistics we resort to virNetInterfaceStats
and let libvirt handle the platform specific nits. Note that the
latter is not yet supported in FreeBSD.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
The virDomainObjFormat and virDomainSaveStatus methods
both call into virDomainDefFormat, so should be providing
a non-NULL virCapsPtr instance.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
And use the newly added caps->host.netprefix (if it exists) for
interface names that match the autogenerated target names.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
The current code was a little bit odd. At first we've removed all
possible implicit input devices from domain definition to add them later
back if there was any graphics device defined while parsing XML
description. That's not all, while formating domain definition to XML
description we at first ignore any input devices with bus different to
USB and VIRTIO and few lines later we add implicit input devices to XML.
This seems to me as a lot of code for nothing. This patch may look
to be more complicated than original approach, but this is a preferred
way to modify/add driver specific stuff only in those drivers and not
deal with them in common parsing/formating functions.
The update is to add those implicit input devices into config XML to
follow the real HW configuration visible by guest OS.
There was also inconsistence between our behavior and QEMU's in the way,
that in QEMU there is no way how to disable those implicit input devices
for x86 architecture and they are available always, even without graphics
device. This applies also to XEN hypervisor. VZ driver already does its
part by putting correct implicit devices into live XML.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Introduce support for domainGetJobInfo to get info about the
ongoing job. If the job is active it will update the
timeElapsed which is computed with the "started" field added to
struct libxlDomainJobObj. For now we support just the very basic
info and all jobs have VIR_DOMAIN_JOB_UNBOUNDED (i.e. no completion
time estimation) plus timeElapsed computed.
Openstack Kilo uses the Job API to monitor live-migration
progress which is currently nonexistent in libxl driver and
therefore leads to a crash in the nova compute node. Right
now, migration doesn't use jobs in the source node and will
return VIR_DOMAIN_JOB_NONE. Though nova handles this case and
will migrate it properly instead of crashing.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
We should make a copy of current definition to preserve a persistent
definition, because we later update the definition with live changes.
The live definition is discarded on domain shutdown and replaced by the
copy we make before starting the domain.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This reverts commit d2e5538b16.
A migration regression was introduced by this commit. When migrating
a domain, its active XML is sent to the destination libvirtd, where
it is parsed as inactive XML. d2e5538b copied the libxl generated
interface name into the active config, which was being passed to the
migration destination and being parsed into inactive config. Attempting
to start the config could result in failure if an interface with the
same generated name already exists.
The qemu driver behaves similarly, but the parser contains a hack to
skip interface names starting with 'vnet' when parsing inactive XML.
We could extend the hack to skip names starting with 'vif' too, but a
better fix would be to expose these hypervisor-specific interface name
prefixes in capabilities. See the following discussion thread for more
details
https://www.redhat.com/archives/libvir-list/2015-December/msg00262.html
For the pending 1.3.0 release, it is best to revert d2e5538b. It can
be added again post release, after moving the prefix to capabilities.
Introduce support for domainInterfaceStats API call for querying
network interface statistics. Consequently it also enables the
use of `virsh domifstat <dom> <interface name>` command plus
seeing the interfaces names instead of "-" when doing
`virsh domiflist <dom>`.
After successful guest creation we fill the network
interfaces names based on domain, device id and append suffix
if it's emulated in the following form: vif<domid>.<devid>[-emu].
We extract the network interfaces info from the libxl_domain_config
object in libxlDomainCreateIfaceNames() to generate ifname. On domain
cleanup we also clear ifname, in case it was set by libvirt (i.e.
being prefixed with "vif"). We also skip these two steps in case the name
of the interface was manually inserted by the adminstrator.
For getting the interface statistics we resort to virNetInterfaceStats
and let libvirt handle the platform specific nits. Note that the latter
is not yet supported in FreeBSD.
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Set the state of virDomainObj in the functions that
actually change the domain state, instead of the generic
libxlDomainCleanup function. This approach gives functions
calling libxlDomainCleanup more flexibility wrt when and
how they change virDomainObj state via virDomainObjSetState.
The prior approach of calling virDomainObjSetState in
libxlDomainCleanup resulted in the following incorrect
coding pattern in the various functions that change
domain state
libxlDomain<DoStateTransition>
call libxl function to do state transition
emit lifecycle event
libxlDomainCleanup
virDomainObjSetState
Once simple manifestation of this bug is seeing a domain
running in virt-manager after selecting the shutdown button,
even after the domain has long shutdown.
If vm->def->cputune.nvcpupin is 0 in libxlDomainSetVcpuAffinities (as
seems to be the case on arm) then the VIR_FREE after cleanup: would be
operating on an uninitialised pointer in map.map.
Fix this by using libxl_bitmap_init and libxl_bitmap_dispose in the
appropriate places (like VIR_FREE, libxl_bitmap_dispose is also
idempotent, so there is no double free on exit from the loop).
libxl_bitmap_dispose is slightly preferable since it also sets
map.size back to 0, avoiding a potential source of confusion.
This fixes the crashes we've been seeing in the Xen automated tests on
ARM.
I had a glance at the handful of other users of libxl_bitmap and none
of them looked to have a similar issue.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
So that they can format private data (e.g., disk private data) stored
elsewhere in the domain object.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
The vCPU pinning definition gets removed when the domain definition is
being freed later. If there is no next configuration it would remove the
configured pinning.
This needs to specified in way too many places for a simple validation
check. The ostype/arch/virttype validation checks later in
DomainDefParseXML should catch most of the cases that this was covering.
A destroy operation can take considerable time on large memory
domains due to scrubbing the domain's memory. Unlock the
virDomainObj while libxl_domain_destroy is executing.
Implement libxlDomainDestroyInternal wrapper to handle unlocking,
calling destroy, and locking. Change all callers of
libxl_domain_destroy to use the wrapper.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
A job should be acquired at the beginning of a domain destroy operation,
not at the end when cleaning up the domain. Fix two occurrences of this
late job acquisition in the libxl driver. Doing so renders
libxlDomainCleanupJob unused, so it is removed.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Let callers of libxlDomainStart decide when it is appropriate to
acquire a job on the associated virDomainObj.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Recent testing on large memory systems revealed a bug in the Xen xl
tool's freemem() function. When autoballooning is enabled, freemem()
is used to ensure enough memory is available to start a domain,
ballooning dom0 if necessary. When ballooning large amounts of memory
from dom0, freemem() would exceed its self-imposed wait time and
return an error. Meanwhile, dom0 continued to balloon. Starting the
domain later, after sufficient memory was ballooned from dom0, would
succeed. The libvirt implementation in libxlDomainFreeMem() suffers
the same bug since it is modeled after freemem().
In the end, the best place to fix the bug on the Xen side was to
slightly change the behavior of libxl_wait_for_memory_target().
Instead of failing after caller-provided wait_sec, the function now
blocks as long as dom0 memory ballooning is progressing. It will return
failure only when more memory is needed to reach the target and wait_sec
have expired with no progress being made. See xen.git commit fd3aa246.
There was a dicussion on how this would affect other libxl apps like
libvirt
http://lists.xen.org/archives/html/xen-devel/2015-03/msg00739.html
If libvirt containing this patch was build against a Xen containing
the old libxl_wait_for_memory_target() behavior, libxlDomainFreeMem()
will fail after 30 sec and domain creation will be terminated.
Without this patch and with old libxl_wait_for_memory_target() behavior,
libxlDomainFreeMem() does not succeed after 30 sec, but returns success
anyway. Domain creation continues resulting in all sorts of fun stuff
like cpu soft lockups in the guest OS. It was decided to properly fix
libxl_wait_for_memory_target(), and if anything improve the default
behavior of apps using the freemem reference impl in xl.
xl was patched to accommodate the change in libxl_wait_for_memory_target()
with xen.git commit 883b30a0. This patch does the same in the libxl
driver. While at it, I changed the logic to essentially match
freemem() in $xensrc/tools/libxl/xl_cmdimpl.c. It was a bit cleaner
IMO and will make it easier to spot future, potentially interesting
divergences.
Although needed in the Xen 4.1 libxl days, there is no longer any
benefit to having per-domain libxl_ctx. On the contrary, their use
makes the code unecessarily complicated and prone to deadlocks under
load. As suggested by the libxl maintainers, use a single libxl_ctx
as a handle to libxl instead of per-domain ctx's.
One downside to using a single libxl_ctx is there are no longer
per-domain log files for log messages emitted by libxl. Messages
for all domains will be sent to /var/log/libvirt/libxl/libxl-driver.log.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
libxlDomainFreeMem() is only used in libxl_domain.c and thus should
be declared static. While at it, change the signature to take a
libxl_ctx instead of libxlDomainObjPrivatePtr, since only the
libxl_ctx is needed.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
This function now only enables domain death events. Simply call
libxl_evenable_domain_death() instead of an unnecessary wrapper.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Informing libxl how to handle its child proceses should be done once
during driver initialization, not once for each domain-specific
libxl_ctx object. The related libxl documentation in
$xen-src/tools/libxl/libxl_event.h even mentions that "it is best to
call this at initialisation".
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Long ago I incorrectly associated libxl fd and timer registrations
with per-domain libxl_ctx objects. When creating a libxlDomainObjPrivate,
a libxl_ctx is allocated, and libxl_osevent_register_hooks is called
passing a pointer to the libxlDomainObjPrivate. When an fd or timer
registration occurred, the registration callback received the
libxlDomainObjPrivate, containing the per-domain libxl_ctx. This
libxl_ctx was then used when informing libxl about fd events or
timer expirations.
The problem with this approach is that fd and timer registrations do not
share the same lifespan as libxlDomainObjPrivate, and hence the per-domain
libxl_ctx ojects. The result is races between per-domain libxl_ctx's being
destoryed and events firing on associated fds/timers, typically manifesting
as an assert in libxl
libxl_internal.h:2788: libxl__ctx_unlock: Assertion `!r' failed
There is no need to associate libxlDomainObjPrivate objects with libxl's
desire to use libvirt's event loop. Instead, the driver-wide libxl_ctx can
be used for the fd and timer registrations.
This patch moves the fd and timer handling code away from the
domain-specific code in libxl_domain.c into libxl_driver.c. While at it,
function names were changed a bit to better describe their purpose.
The unnecessary locking was also removed since the code simply provides a
wrapper over the event loop interface. Indeed the locks may have been
causing some deadlocks when repeatedly creating/destroying muliple domains.
There have also been rumors about such deadlocks during parallel OpenStack
Tempest runs.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
This patch adds code that parses and formats configuration for memory
devices.
A simple configuration would be:
<memory model='dimm'>
<target>
<size unit='KiB'>524287</size>
<node>0</node>
</target>
</memory>
A complete configuration of a memory device:
<memory model='dimm'>
<source>
<pagesize unit='KiB'>4096</pagesize>
<nodemask>1-3</nodemask>
</source>
<target>
<size unit='KiB'>524287</size>
<node>1</node>
</target>
</memory>
This patch preemptively forbids use of the <memory> device in individual
drivers so the users are warned right away that the device is not
supported.
Add a XML element that will allow to specify maximum supportable memory
and the count of memory slots to use with memory hotplug.
To avoid possible confusion and misuse of the new element this patch
also explicitly forbids the use of the maxMemory setting in individual
drivers's post parse callbacks. This limitation will be lifted when the
support is implemented.
With the current control flow the post parse callback returned success
right away for fully virtualized VMs. To allow adding additional checks
into the post parse callback tweak the conditions so that the function
doesn't return early except for error cases.
To clarify the original piece of code borrow the wording from the commit
message for the patch that introduced the code.
A helper that never returns an error and treats bits out of bitmap range
as false.
Use it everywhere we use ignore_value on virBitmapGetBit, or loop over
the bitmap size.
Domain death watch is already disabled in libxlDomainCleanup. No
need to disable it a second and third time.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Periodically my Coverity scan will return a checked_return failure
for libxlDomainShutdownThread call to libxlDomainStart. Followed the
libxlAutostartDomain example in order to check the status, emit a
message, and continue on.
Do not silently ignore its value. LibXL support only one address, so
refuse multiple IPs.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
The path to the pty of a Xen PV console is set only in
virDomainOpenConsole. But this is done too late. A call to
virDomainGetXMLDesc done before OpenConsole will not have the path to
the pty, but a call after OpenConsole will.
e.g. of the current issue.
Starting a domain with '<console type="pty"/>'
Then:
virDomainGetXMLDesc():
<devices>
<console type='pty'>
<target type='xen' port='0'/>
</console>
</devices>
virDomainOpenConsole()
virDomainGetXMLDesc():
<devices>
<console type='pty' tty='/dev/pts/30'>
<source path='/dev/pts/30'/>
<target type='xen' port='0'/>
</console>
</devices>
The patch intend to have the TTY path on the first call of GetXMLDesc.
This is done by setting up the path at domain start up instead of in
OpenConsole.
https://bugzilla.redhat.com/show_bug.cgi?id=1170743
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
The virDomainDefParse* and virDomainDefFormat* methods both
accept the VIR_DOMAIN_XML_* flags defined in the public API,
along with a set of other VIR_DOMAIN_XML_INTERNAL_* flags
defined in domain_conf.c.
This is seriously confusing & error prone for a number of
reasons:
- VIR_DOMAIN_XML_SECURE, VIR_DOMAIN_XML_MIGRATABLE and
VIR_DOMAIN_XML_UPDATE_CPU are only relevant for the
formatting operation
- Some of the VIR_DOMAIN_XML_INTERNAL_* flags only apply
to parse or to format, but not both.
This patch cleanly separates out the flags. There are two
distint VIR_DOMAIN_DEF_PARSE_* and VIR_DOMAIN_DEF_FORMAT_*
flags that are used by the corresponding methods. The
VIR_DOMAIN_XML_* flags received via public API calls must
be converted to the VIR_DOMAIN_DEF_FORMAT_* flags where
needed.
The various calls to virDomainDefParse which hardcoded the
use of the VIR_DOMAIN_XML_INACTIVE flag change to use the
VIR_DOMAIN_DEF_PARSE_INACTIVE flag.
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>
Xen PV domains always have a PV console, so add one to the domain
config via post-parse callback if not explicitly specified in
the XML. The legacy Xen driver behaves similarly, causing a
regression when switching to the new Xen toolstack. I.e.
virsh console pv-domain
will no longer work after upgrading a xm/xend stack to xl/libxl.
Currently, only LXC has hostdev mode 'capabilities' support,
so the other drivers should forbid to define it in XML.
The hostdev mode check is added to devicesPostParseCallback()
for each hypervisor driver.
But there are some drivers lack function devicesPostParseCallback(),
so only add check for qemu, libxl, openvz, uml, xen, xenapi.
Signed-off-by: Jincheng Miao <jmiao@redhat.com>
Introduce a simple libxlDomainDefCheckABIStability() function that
can be used check ABI stability between two virDomainDef objects.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
The 'libxl_domain_config' object is stack allocated which means its
memory contents are undefined. The libxl_domain_config_dispose() call
is only safe if the memory is initialized to a defined state. Not all
code paths which reach libxl_domain_config_dispose() will ensure that
libxl_domain_config_init() is called. Move the libxl_domain_config_init()
call earlier in the function to ensure all codepaths have defined
memory state.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
To make it easier to test, change libxlBuildDomainConfig so
that it takes a virPortAllocatorPtr instead of the larger
libxlDriverPrivatePtr object.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
To make it easier to unit test, change libxlBuildDomainConfig
so that it takes 'virDomainDefPtr' and 'libxl_ctx *' objects
as separate parameters.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
In "src/conf/domain_conf.h" there are many enum declarations. The
cleanup in this header filer was started, but it wasn't enough and
there are many other files that has enum variables declared. So, the
commit was starting to be big. This commit finish the cleanup in this
header file and in other files that has enum variables, parameters,
or functions declared.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Move the domain event handler and shutdown thread out of the main
driver module and into libxl_domain module
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Include a pointer to the libxl driver in libxlDomainObjPrivate
object so it can be used in the domain event handler and
shutdown thread.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Move libxlVmStart from libxl_driver to libxl_domain for
use by other libxl modules. For consistency, rename to
libxlDomainStart.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Move libxlFreeMem from libxl_driver to libxl_domain for
use by other libxl modules. For consistency, rename to
libxlDomainFreeMem.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Move libxlDomEventsRegister from libxl_driver to libxl_domain for
use by other libxl modules. For consistency, rename to
libxlDomainEventsRegister.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Move libxlVmCleanup and libxlVmCleanupJob from libxl_driver to
libxl_domain for use by other libxl modules. For consistency,
rename to libxlDomainCleanup and libxlDomainCleanupJob.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Move libxlSaveImageOpen from libxl_driver to libxl_domain for
use by other libxl modules. For consistency, rename to
libxlDomainSaveImageOpen.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Any source file which calls the logging APIs now needs
to have a VIR_LOG_INIT("source.name") declaration at
the start of the file. This provides a static variable
of the virLogSource type.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
If available, let libxl handle reaping any children it creates by
specifying libxl_sigchld_owner_libxl_always_selective_reap. This
feature was added to improve subprocess handling in libxl when used
in an application that does not install a SIGCHLD handler like
libvirt
http://lists.xen.org/archives/html/xen-devel/2014-01/msg01555.html
Prior to this patch, it is possible to hit asserts in libxl when
reaping subprocesses, particularly during simultaneous operations
on multiple domains. With this patch, and the corresponding changes
to libxl, I no longer see the asserts. Note that the libxl changes
will be included in Xen 4.4.0. Previous Xen versions will be
susceptible to hitting the asserts even with this patch applied to
the libvirt libxl driver.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Due to some misunderstanding of requirements libxl places on timer
handling, I introduced the half-brained idea of maintaining a list
of timeouts that the driver could force to expire before freeing a
libxlDomainObjPrivate (and hence libxl_ctx). But testing all
the latest versions of Xen supported by the libxl driver (4.2.3,
4.3.1, 4.4.0 RC3), I see that libxl will handle this just fine and
there is no need to force expiration behind libxl's back. Indeed it
may be harmful to do so.
This patch removes the timer list, allowing libxl to handle cleanup
of its timer registrations.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
When libxl registers an FD with the libxl driver, the refcnt of the
associated libxlDomainObjPrivate object is incremented. The refcnt
is decremented when libxl deregisters the FD. But some FDs are only
deregistered when their libxl ctx is freed, which unfortunately is
done in the libxlDomainObjPrivate dispose function. With references
held by the FDs, libxlDomainObjPrivate is never disposed.
I added the ref/unref in FD registration/deregistration when adding
the same in timer registration/deregistration. For timers, this
is a simple approach to ensuring the libxlDomainObjPrivate is not
disposed prior to their expirtation, which libxl guarantees will
occur. It is not needed for FDs, and only causes
libxlDomainObjPrivate to leak.
This patch removes the reference on libxlDomainObjPrivate for FD
registrations, but retains them for timer registrations. Tested on
the latest releases of Xen supported by the libxl driver: 4.2.3,
4.3.1, and 4.4.0 RC3.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
there is a segfault in libxl logging in libxl_ctx_free when domain
create fail. because the log output handler vmessage is freed by
xtl_logger_destroy before libxl_ctx_free in virDomainObjListRemove.
move xtl_logger_destroy after libxl_ctx_free could fix this bug.
Signed-off-by: Bamvor Jian Zhang <bjzhang@suse.com>
'const fooPtr' is the same as 'foo * const' (the pointer won't
change, but it's contents can). But in general, if an interface
is trying to be const-correct, it should be using 'const foo *'
(the pointer is to data that can't be changed).
Fix up offenders in src/conf/domain_conf, and their fallout.
Several things to note: virObjectLock() requires a non-const
argument; if this were C++, we could treat the locking field
as 'mutable' and allow locking an otherwise 'const' object, but
that is a more invasive change, so I instead dropped attempts
to be const-correct on domain lookup. virXMLPropString and
friends require a non-const xmlNodePtr - this is because libxml2
is not a const-correct library. We could make the src/util/virxml
wrappers cast away const, but I figured it was easier to not
try to mark xmlNodePtr as const. Finally, virDomainDeviceDefCopy
was a rather hard conversion - it calls virDomainDeviceDefPostParse,
which in turn in the xen driver was actually modifying the domain
outside of the current device being visited. We should not be
adding a device on the first per-device callback, but waiting until
after all per-device callbacks are complete.
* src/conf/domain_conf.h (virDomainObjListFindByID)
(virDomainObjListFindByUUID, virDomainObjListFindByName)
(virDomainObjAssignDef, virDomainObjListAdd): Drop attempt at
const.
(virDomainDeviceDefCopy): Use intended type.
(virDomainDeviceDefParse, virDomainDeviceDefPostParseCallback)
(virDomainVideoDefaultType, virDomainVideoDefaultRAM)
(virDomainChrGetDomainPtrs): Make const-correct.
* src/conf/domain_conf.c (virDomainObjListFindByID)
(virDomainObjListFindByUUID, virDomainObjListFindByName)
(virDomainDeviceDefCopy, virDomainObjListAdd)
(virDomainObjAssignDef, virDomainHostdevSubsysUsbDefParseXML)
(virDomainHostdevSubsysPciOrigStatesDefParseXML)
(virDomainHostdevSubsysPciDefParseXML)
(virDomainHostdevSubsysScsiDefParseXML)
(virDomainControllerModelTypeFromString)
(virDomainTPMDefParseXML, virDomainTimerDefParseXML)
(virDomainSoundCodecDefParseXML, virDomainSoundDefParseXML)
(virDomainWatchdogDefParseXML, virDomainRNGDefParseXML)
(virDomainMemballoonDefParseXML, virDomainNVRAMDefParseXML)
(virSysinfoParseXML, virDomainVideoAccelDefParseXML)
(virDomainVideoDefParseXML, virDomainHostdevDefParseXML)
(virDomainRedirdevDefParseXML)
(virDomainRedirFilterUsbDevDefParseXML)
(virDomainRedirFilterDefParseXML, virDomainIdMapEntrySort)
(virDomainIdmapDefParseXML, virDomainVcpuPinDefParseXML)
(virDiskNameToBusDeviceIndex, virDomainDeviceDefCopy)
(virDomainVideoDefaultType, virDomainHostdevAssignAddress)
(virDomainDeviceDefPostParseInternal, virDomainDeviceDefPostParse)
(virDomainChrGetDomainPtrs, virDomainControllerSCSINextUnit)
(virDomainSCSIDriveAddressIsUsed)
(virDomainDriveAddressIsUsedByDisk)
(virDomainDriveAddressIsUsedByHostdev): Fix fallout.
* src/openvz/openvz_driver.c (openvzDomainDeviceDefPostParse):
Likewise.
* src/libxl/libxl_domain.c (libxlDomainDeviceDefPostParse):
Likewise.
* src/qemu/qemu_domain.c (qemuDomainDeviceDefPostParse)
(qemuDomainDefaultNetModel): Likewise.
* src/lxc/lxc_domain.c (virLXCDomainDeviceDefPostParse):
Likewise.
* src/uml/uml_driver.c (umlDomainDeviceDefPostParse): Likewise.
* src/xen/xen_driver.c (xenDomainDeviceDefPostParse): Split...
(xenDomainDefPostParse): ...since per-device callback is not the
time to be adding a device.
Signed-off-by: Eric Blake <eblake@redhat.com>
Create libxl_domain.[ch] and move all functions operating on
libxlDomainObjPrivate to these files. This will be useful for
future patches that e.g. add job support for libxlDomainObjPrivate.
