Commit Graph

3117 Commits

Author SHA1 Message Date
Martin Kletzander
b1d5f6c6cb Use K&R style for curly braces in src/qemu/
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-20 17:16:38 +01:00
Ján Tomko
ba354048b8 Fix virQEMUCapsLoadCache leaks
Valgrind reported leaking of maxCpus and arch strings from
virXPathString, as well as the leak of the machineMaxCpus array.

Don't use 'str' for the strings we don't want to free, to allow
freeing of 'str' in the cleanup label and free machineMaxCpus
in virCapsReset too.
2014-03-20 11:05:42 +01:00
Daniel P. Berrange
2835c1e730 Add virLogSource variables to all source files
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>
2014-03-18 14:29:22 +00:00
Daniel P. Berrange
098dd79ee2 Turn virLogSource into a struct instead of an enum
As part of the goal to get away from doing string matching on
filenames when deciding whether to emit a log message, turn
the virLogSource enum into a struct which contains a log
"name". There will eventually be one virLogSource instance
statically declared per source file. To minimise churn in this
commit though, a single global instance is used.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-18 14:29:22 +00:00
Daniel P. Berrange
b29275d928 Move dtrace probe macros into separate header file
The dtrace probe macros rely on the logging API. We can't make
the internal.h header include the virlog.h header though since
that'd be a circular include. Instead simply split the dtrace
probes into their own header file, since there's no compelling
reason for them to be in the main internal.h header.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-18 14:29:21 +00:00
Michal Privoznik
149733821d qemuDomainSetInterfaceParameters: Allow bandwidth clear out
We allow translation from no_bandwidth to has_bandwidth for a vnic.
However, going in the opposite direction is not implemented. It's not
limitation of the API rather than internal implementation. The problem
is, we correctly detect that user hasn't specified any outbound (say
he wants to clear out outbound). However, this gets overwritten by
current vnic outbound settings. Then, virNetDevBandwidthSet doesn't
change anything. We need to stop overwriting the outbound if users
don't want us to. Same applies for inbound.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-03-18 14:45:09 +01:00
Martin Kletzander
14fc041f69 Don't leave empty first line in C source files
If there should be some sort of separator it is better to use comment
with the filename, copyright, description, license information and
authors.

Found by:

git grep -nH '^$' | grep '\.[ch]:1:'

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-18 12:17:12 +01:00
Martin Kletzander
2bc468275d Explicitly cast some switch parameters to enum
This patch is not trying to fix every switch, just the ones I worked
with last time, because some of these were especially unreadable.
Covers enums virDomainGraphicsType and virDomainChrType (where
applicable).

Also sort its cases by their value.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-18 12:17:06 +01:00
Martin Kletzander
cc9c62fef9 Require spaces around equality comparisons
Commit a1cbe4b5 added a check for spaces around assignments and this
patch extends it to checks for spaces around '=='.  One exception is
virAssertCmpInt where comma after '==' is acceptable (since it is a
macro and '==' is its argument).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-18 11:29:44 +01:00
Martin Kletzander
ef8f4761f2 qemu: agent availability cleanup
Eliminate all the code re-use which checks for priv->agentError or
priv->agent.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-18 10:20:49 +01:00
Pavel Hrdina
b396fae9e2 Fix issue found by coverity and cleanup
Coverity found an issue in lxc_driver and uml_driver that we don't
check the return value of register functions.

I've also updated all other places and unify the way we check the
return value.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2014-03-17 15:02:51 +01:00
Cole Robinson
fbf14e8294 XMLToNative: Parse XML as INACTIVE
Right now we are parsing the XML as though it's live, which for example
will choke on hardcoded XML like:

  <seclabel type='dynamic' model='selinux' relabel='yes'/>

Erroring with:

  $ sudo virsh domxml-to-native qemu-argv f
  error: XML error: security label is missing

All drivers are fixed, but only qemu was tested.
2014-03-14 17:33:29 -04:00
Cole Robinson
3b79321ad0 qemu: XMLToNative: Don't open vhostfd
Just skip the vhost command line generation, since this won't work if
attempting to run manually.
2014-03-14 17:33:29 -04:00
Cole Robinson
e8400564c8 qemu: XMLToNative: Don't show -S
-S causes qemu to start in the paused state. Since XML2Native is intended
to generate something that users can run directly, this will trip them up.
2014-03-14 17:33:29 -04:00
Roman Bogorodskiy
075650ff40 qemu: cleanup tap devices on FreeBSD
We have to explicitly destroy TAP devices on FreeBSD because
they're not freed after being closed, otherwise we end up with
orphaned TAP devices after destroying a domain.
2014-03-14 15:45:51 +01:00
Laine Stump
0224039c42 qemu: elminate hardcoded indent in capabilities cache XML 2014-03-14 00:02:42 -06:00
Laine Stump
acca913493 qemu: eliminate hardcoded indent from migration cookie xml
This is also never seen by a human.
2014-03-14 00:02:42 -06:00
Laine Stump
ca6dc7b585 conf: eliminate hardcoded indent from domain xml
Many of the domain xml format functions (including all of the device
format functions) had hard-coded spaces, which made for incorrect
indentation when those functions were called in a different context
(for example, commit 2122cf39 added <interface> XML into the document
provided to a network hook script, and in this case it should have
been indented by 2 spaces, but was instead indented by 6 spaces).

To make it possible to insert a properly indented device anywhere into
an XML document, this patch removes hardcoded spaces from the
formatting functions, and calls virBufferAdjustIndent() at appropriate
places instead. (a regex search of domain_conf.c was done to assure
that all occurrences of hardcoded spaces were removed).

virDomainDiskSourceDefFormatInternal() is also called from
snapshot_conf.c, so two virBufferAdjustIndent() calls were temporarily
added around that call - those functions will have hardcoded spaces
removed in a separate patch.

This could cause some conflicts when backporting future changes to the
formatting functions to older branches, but fortunately the changes
are almost all trivial, so conflict resolution will be obvious.
2014-03-13 22:40:23 -06:00
Michal Privoznik
41700d2152 qemu.conf: Mention virtlockd in @lock_manager description
When I played with virtlockd I was stunned by lacking
documentation. My frustration got bigger when I had to
read the patches to get the correct value to set in
qemu.conf.

Moreover, from pure libvirt-pride  I'm changing commented
value from sanlock to lockd. We want to favor our own
implementation after all.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-03-13 11:51:22 +01:00
Wang Rui
f613e894ec hotplug:Fix log mistake in qemuMonitorAddNetdev
VIR_DEBUG  in qemuMonitorAddNetdev should print vhostfdSize

Signed-off-by: Wang Rui <moon.wangrui@huawei.com>
2014-03-13 11:46:19 +01:00
Osier Yang
ce346623c1 qemu: Forbid "sgio" support for SCSI generic host device
The kernel didn't support the unprivileged SGIO for SCSI generic
device finally, and since it's unknow whether the way to support
unprivileged SGIO for SCSI generic device will be similar as for
SCSI block device or not, even it's simliar (I.e. via sysfs, for
SCSI block device, it's /sys/dev/block/8\:0/queue/unpriv_sgio,
for example), the file name might be different, So it's better not
guess what it should be like currently.

This patch removes the related code (mainly about the "shareable"
checking on the "sgio" setting, it's not supported at all, why
we leave checking code there? :-), and error out if "sgio" is
specified in the domain config.
2014-03-13 18:01:40 +08:00
Chunyan Liu
98c5c53d69 add hostdev pci backend type for xen
Add VIR_DOMAIN_HOSTDEV_PCI_BACKEND_XEN. For legacy xen, it will use "pciback" as
stub driver.
2014-03-12 17:03:23 +00:00
Chunyan Liu
4dd9f103fa improve virHostdevUpdate* parameters to make it more widely used
Changes parameter from vm def to specific hostdevs info and name info, so that
it could be used more widely, e.g, could be used without full vm def info.
2014-03-12 16:41:32 +00:00
Daniel P. Berrange
e9a60dcc7c Remove redundant duplicated 'Hostdev' string method names
Some virHostdevXXXX methods included the string Hostdev again
as a suffix. Change the latter to Device instead.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-12 16:35:30 +00:00
Chunyan Liu
7be4bddea1 Capitalize USB, PCI and SCSI in hostdev methods
Change any method names with Usb, Pci or Scsi to use
USB, PCI and SCSI since they are abbreviations.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-12 16:20:01 +00:00
Daniel P. Berrange
b4bbaeef41 Fixed const-ness of parameters in netdev/hostdev code
Various methods in virnetdev.c and virhostdev.c were missing
const-ness for several char * parameters.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-12 16:03:06 +00:00
Chunyan Liu
1fabf06ca5 move virHostdevNodeDevice* to virhostdev.c 2014-03-12 16:03:06 +00:00
Chunyan Liu
de4aace4b0 extract general code of NodeDeviceReset 2014-03-12 16:03:06 +00:00
Chunyan Liu
1f12cef642 extract general code of NodeDeviceReAttach 2014-03-12 16:03:06 +00:00
Chunyan Liu
fdb313c4b2 extract general code of NodeDeviceDetach 2014-03-12 16:03:06 +00:00
Chunyan Liu
a4797138ad move virHostdevReAttachHostScsiDevices to virhostdev.c 2014-03-12 16:03:06 +00:00
Chunyan Liu
1136b8c153 pass driver name as parameter to virHostdevReAttachScciHostdevs 2014-03-12 16:03:06 +00:00
Chunyan Liu
b473b58344 extract general code from qemuDomainReAttachHostScsiDevices
Extract general code from qemuDomainReAttachHostScsiDevices to
virHostdevDomainReAttachHostScsiDevices.
2014-03-12 16:03:06 +00:00
Chunyan Liu
2d961cf3ba move virHostdevReAttachUsbHostdevs to virhostdev.c 2014-03-12 16:03:05 +00:00
Chunyan Liu
1ba06c3adf pass driver name as paramter to virHostdevReAttachUsbHostdevs 2014-03-12 16:03:05 +00:00
Chunyan Liu
08ae90266a extract general code from qemuDomainReAttachHostUsbDevices
Extract general code from qemuDomainReAttachHostUsbDevices to
virHostdevDomainReAttachHostUsbDevices.
2014-03-12 16:03:05 +00:00
Chunyan Liu
5035f75fed move virHostdevPrepareHostSCSIDevices to virhostdev.c 2014-03-12 16:03:05 +00:00
Chunyan Liu
c82c274581 pass driver name as parameter to virHostdevPrepareSCSIDevices 2014-03-12 16:03:05 +00:00
Chunyan Liu
313437ac64 extract general code from qemuPrepareHostSCSIDevices
Extract general code from qemuPrepareHostSCSIDevices to
virHostdevPrepareHostSCSIDevices.
2014-03-12 16:03:05 +00:00
Chunyan Liu
1c310c609c move virHostdevPrepareHostUSBDevices to virhostdev.c 2014-03-12 16:03:05 +00:00
Chunyan Liu
7972571142 pass driver name to virHostdevPrepareUSBDevices 2014-03-12 16:03:05 +00:00
Chunyan Liu
27da1757c8 rename qemu*USBDevices to virHostdev*USBDevices 2014-03-12 16:03:05 +00:00
Chunyan Liu
b7508481f1 extract general code from qemuPrepareHostUSBDevices
Extract general code from qemuPrepareHostUSBDevices to
virHostdevPrepareHostUSBDevices.
2014-03-12 16:03:05 +00:00
Chunyan Liu
00729f4559 move virHostdevUpdate* functions to virhostdev.c 2014-03-12 16:03:05 +00:00
Chunyan Liu
d44a20470e pass driver_name as parameter of virHostdevUpdate*Hostdevs functions 2014-03-12 16:03:05 +00:00
Chunyan Liu
e57f929dc1 extract general code from qemuUpdateActiveScsiHostdevs
Extract general code from qemuUpdateActiveScsiHostdevs to
virHostdevUpdateActiveScsiHostdevs
2014-03-12 16:03:05 +00:00
Chunyan Liu
ccf9d0f392 extract general code from qemuUpdateActiveUsbHostdevs
Extract general code from qemuUpdateActiveUsbHostdevs to
virHostdevUpdateActiveUsbHostdevs.
2014-03-12 16:03:05 +00:00
Chunyan Liu
94d505ba15 extract general code from qemuUpdateActivePciHostdevs
Extract general code from qemuUpdateActivePciHostdevs to
virHostdevUpdateActivePciHostdevs.
2014-03-12 16:03:05 +00:00
Chunyan Liu
899b261127 move virHostdevPrepare(ReAttach)PCIDevices to virhostdev.c 2014-03-12 16:03:05 +00:00
Daniel P. Berrange
63d4dd0336 rename qemuReAttachPciDevice to virHostdevReAttachPciDevice
Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-03-12 16:03:05 +00:00