Commit Graph

902 Commits

Author SHA1 Message Date
Daniel P. Berrangé
ffda44030a qemu: wire up command line support for ACPI index
This makes it possible to enable stable NIC device names in most modern
Linux distros.

Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-04-07 18:11:13 +01:00
Peter Krempa
ceb00a5ade qemuxml2xmltest: Enable 'qemu-ns' case
The XML formatter validation was missing for this code path.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-04-06 17:07:35 +02:00
Jim Fehlig
ad3d6438fa tests: Fix qemuxml2xmltest with audio driver defined in env
If QEMU_AUDIO_DRV is defined in the build host environment, several tests
in qemuxml2xmltest fail.

$ env | grep -i audio
AUDIODRIVER=pulseaudio
QEMU_AUDIO_DRV=pa
SDL_AUDIODRIVER=pulse

An example test failure with the above environment

907) QEMU XML-2-XML-active video-virtio-gpu-sdl-gl
In 'libvirt/tests/qemuxml2xmloutdata/video-virtio-gpu-sdl-gl.xml':
Offset 1244
Expect [v]
Actual [audio id='1' type='pulseaudio'/>
    <v]

Scrub QEMU_AUDIO_DRV from the environment before executing the tests in
qemuxml2xmltest. SDL_AUDIODRIVER also needs scrubbed since it will be
examined if QEMU_AUDIO_DRV=sdl.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2021-04-01 13:49:13 -06:00
Daniel P. Berrangé
8dac0ca1b2 qemu: implement setting of rotation rate for SCSI/IDE disks
This is available in QEMU with "ide-hd" and "scsi-hd" device
types. It was originally mistakenly added to the "scsi-block"
device type too, but later removed. This doesn't affect libvirt
since we restrict usage to device=disk.

When this property is not set then QEMU's default behaviour
is to not report any rotation rate information, which
causes most guest OS to assume rotational storage.

https://bugzilla.redhat.com/show_bug.cgi?id=1498955

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-04-01 15:11:38 +01:00
Pavel Hrdina
c91fa27306 qemu: implement support for firmware auto-selection feature filtering
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-03-18 18:42:29 +01:00
Daniel P. Berrangé
c99e72d18d qemu: wire up support for common audio backend settings
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-09 22:58:45 +00:00
Daniel P. Berrangé
d96fb5cb31 qemu: add support for generating -audiodev arguments
The -audiodev argument is replacing the QEMU_AUDIO_DRV env variable (and
its relations).

Sadly we still have to use the SDL_AUDIODRIVER env variable because that
wasn't mapped into QAPI schema.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-09 22:58:36 +00:00
Daniel P. Berrangé
e88367095f qemu: populate <audio> element with default config
Currently the QEMU driver secretly sets the QEMU_AUDIO_DRV env variable

 - VNC - set to "none", unless passthrough of host env variable is set
 - SPICE - always set to "spice"
 - SDL - always passthrough host env
 - No graphics - set to "none", unless passthrough of host env variable is set

The setting of the QEMU_AUDIO_DRV env variable is done in the code which
configures graphics.

If no <audio> element is present, we now auto-populate <audio> elements
to reflect this historical default config. This avoids need to set audio
env when processing graphics.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-09 22:58:30 +00:00
Daniel P. Berrangé
6be99c99c5 qemu: support use of <audio> elements
Currently the QEMU driver secretly sets the QEMU_AUDIO_DRV env variable
depending on how <graphics> are configured.

This introduces support for configuring audio backends from the <audio>
elements in the XML config.

The existing default behaviour is now only used if no <audio> element is
present.

All except the 'jack' audio driver are supported via QEMU's old env
variable config.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-09 22:58:26 +00:00
Peter Krempa
4865dd673d qemu*xml2*test: Cache capabilities between tests
Invoking the XML parser every time is quite expensive. Since we have a
deep copy function for 'virQEMUCapsPtr' object, we can cache the parsed
results lazily.

This brings significant speedup to qemuxml2argvtest:

real	0m2.234s
user	0m2.140s
sys	0m0.089s

vs.

real	0m1.161s
user	0m1.087s
sys	0m0.072s

qemuxml2xmltest benefits too:

real	0m0.879s
user	0m0.801s
sys	0m0.071s

vs.

real	0m0.466s
user	0m0.424s
sys	0m0.040s

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2021-02-20 13:28:50 +01:00
Laine Stump
db64acfbda conf: parse/format <teaming> element in plain <hostdev>
The <teaming> element in <interface> allows pairing two interfaces
together as a simple "failover bond" network device in a guest. One of
the devices is the "transient" interface - it will be preferred for
all network traffic when it is present, but may be removed when
necessary, in particular during migration, when traffic will instead
go through the other interface of the pair - the "persistent"
interface. As it happens, in the QEMU implementation of this teaming
pair (called "virtio failover" in QEMU) the transient interface is
always a host network device assigned to the guest using VFIO (aka
"hostdev"); the persistent interface is always an emulated virtio NIC.

When support was initially added for <teaming>, it was written to
require that the transient/hostdev device be defined using <interface
type='hostdev'>; this was done because the virtio failover
implementation in QEMU and the virtio guest driver demands that the
two interfaces in the pair have matching MAC addresses, and the only
way libvirt can guarantee the MAC address of a hostdev network device
is to use <interface type='hostdev'>, whose main purpose is to
configure the device's MAC address before handing the device to
QEMU. (note that <interface type='hostdev'> in turn requires that the
network device be an SRIOV VF (Virtual Function), as that is the only
type of network device whose MAC address we can set in a way that will
survive the device's driver init in the guest).

It has recently come up that some users are unable to use <teaming>
because they are running in a container environment where libvirt
doesn't have the necessary privileges or resources to set the VF's MAC
address (because setting the VF MAC is done via the same device's PF
(Physical Function), and the PF is not exposed to libvirt's container).

At the same time, these users *are* able to set the VF's MAC address
themselves in advance of staring up libvirt in the container. So they
could theoretically use the <teaming> feature if libvirt just skipped
the "setting the MAC address" part.

Fortunately, that is *exactly* the difference between <interface
type='hostdev'> (which must be a "hostdev VF") and <hostdev> (a "plain
hostdev" - it could be *any* PCI device; libvirt doesn't know what type
of PCI device it is, and doesn't care).

But what is still needed is for libvirt to provide a small bit of
information on the QEMU commandline argument for the hostdev, telling
QEMU that this device will be part of a team ("failover pair"), and
the id of the other device in the pair.

To make both of those goals simultaneously possible, this patch adds
support for the <teaming> element to plain <hostdev> - libvirt doesn't
try to set any MAC addresses, and QEMU gets the extra commandline
argument it needs)

(actually, this patch adds only the parsing/formatting of the
<teaming> element in <hostdev>. The next patch will actually wire that
into the qemu driver.)

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-02-11 17:15:34 -05:00
Pavel Hrdina
f00fe96eb0 conf: implement support for vhostuser disk
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-02-03 18:56:34 +01:00
gongwei
976bdfc8e7 conf: add realtime parameter for rtc
Pass the parameter clock rt to qemu to ensure that the
virtual machine is not synchronized with the host time

Signed-off-by: gongwei <gongwei@smartx.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-02-03 10:18:04 +01:00
Boris Fiuczynski
bd112c9e0f qemu: Add virtio related options to vsock
Add virtio related options iommu, ats and packed as driver element attributes
to vsock devices. Ex:

 <vsock model='virtio'>
   <cid auto='no' address='3'/>
   <driver iommu='on'/>
 </vsock>

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-01-29 12:25:49 +01:00
Michal Privoznik
173733b7a8 conf: Introduce virtio-pmem <memory/> model
The virtio-pmem is a virtio variant of NVDIMM and just like
NVDIMM virtio-pmem also allows accessing host pages bypassing
guest page cache. The difference is that if a regular file is
used to back guest's NVDIMM (model='nvdimm') the persistence of
guest writes might not be guaranteed while with virtio-pmem it
is.

To express this new model at domain XML level, I've chosen the
following:

  <memory model='virtio-pmem' access='shared'>
    <source>
      <path>/tmp/virtio_pmem</path>
    </source>
    <target>
      <size unit='KiB'>524288</size>
    </target>
    <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
  </memory>

Another difference between NVDIMM and virtio-pmem is that while
the former supports NUMA node locality the latter doesn't. And
also, the latter goes onto PCI bus and not into a DIMM module.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2021-01-18 11:53:33 +01:00
Peter Krempa
154df5840d conf: Introduce <metadata_cache> subelement of <disk><driver>
In certain specific cases it might be beneficial to be able to control
the metadata caching of storage image format drivers of a hypervisor.

Introduce XML machinery to set the maximum size of the metadata cache
which will be used by qemu's qcow2 driver.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-01-08 15:27:00 +01:00
Ryan Gahagan
08a5dc59c3 tests: Add tests for NFS disk protocol
Signed-off-by: Ryan Gahagan <rgahagan@cs.utexas.edu>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-01-08 15:11:15 +01:00
Eiichi Tsukata
cc6c49f6cd conf: Add support for keeping TPM emulator state
Currently, swtpm TPM state file is removed when a transient domain is
powered off or undefined. When we store TPM state on a shared storage
such as NFS and use transient domain, TPM states should be kept as it is.

Add per-TPM emulator option `persistent_sate` for keeping TPM state.
This option only works for the emulator type backend and looks as follows:

  <tpm model='tpm-tis'>
    <backend type='emulator' persistent_state='yes'/>
  </tpm>

Signed-off-by: Eiichi Tsukata <eiichi.tsukata@nutanix.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-01-06 11:44:12 +01:00
Daniel Henrique Barboza
198c1eb6b4 qemu_domain.c: align all pSeries mem modules when PARSE_ABI_UPDATE
qemuDomainAlignMemorySizes() has an operation order problem. We are
calculating 'initialmem' without aligning the memory modules first.
Since we're aligning the dimms afterwards this can create inconsistencies
in the end result. x86 has alignment of 1-2MiB and it's not severely
impacted by it, but pSeries works with 256MiB alignment and the difference
is noticeable.

This is the case of the existing 'memory-hotplug-ppc64-nonuma' test.
The test consists of a 2GiB (aligned value) guest with 2 ~520MiB dimms,
both unaligned. 'initialmem' is calculated by taking total_mem and
subtracting the dimms size (via virDomainDefGetMemoryInitial()), which
wil give us 2GiB - 520MiB - 520MiB, ending up with a little more than
an 1GiB of 'initialmem'. Note that this value is now unaligned, and
will be aligned up via VIR_ROUND_UP(), and we'll end up with 'initialmem'
of 1GiB + 256MiB. Given that the dimms are aligned later on, the end
result for QEMU is that the guest will have a 'mem' size of 1310720k,
plus the two 512 MiB dimms, exceeding in 256MiB the desired 2GiB
memory and currentMemory specified in the XML.

Existing guests can't be fixed without breaking ABI, but we have
code already in place to align pSeries NVDIMM modules for new guests.
Let's extend it to align all pSeries mem modules.

A new test, 'memory-hotplug-ppc64-nonuma-abi-update', a copy of the
existing 'memory-hotplug-ppc64-nonuma', was added to demonstrate the
result for new pSeries guests. For the same unaligned XML mentioned
above, after applying this patch:

- starting QEMU mem size without PARSE_ABI_UPDATE:
    -m size=1310720k,slots=16,maxmem=4194304k \ (no changes)

- starting QEMU mem size with PARSE_ABI_UPDATE:
    -m size=1048576k,slots=16,maxmem=4194304k \ (size fixed)

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-12-04 15:38:47 -03:00
Daniel Henrique Barboza
167b5fd6a8 qemu_domain.c: post parse pSeries NVDIMM align with PARSE_ABI_UPDATE
A previous patch removed the pSeries NVDIMM align that wasn't
being done properly. This patch reintroduces it in the right
fashion, making it reliant on VIR_DOMAIN_DEF_PARSE_ABI_UPDATE.
This makes it complying with the intended design defined by
commit c7d7ba85a6.

Since the PARSE_ABI_UPDATE is more restrictive than checking for
!migrate && !snapshot, like is being currently done with
qemuDomainAlignMemorySizes(), this means that we'll align the
pSeries NVDIMMs in two places - in post parse time for new
guests, and in qemuDomainAlignMemorySizes() for all guests
that aren't migrating or in a snapshot.

Another difference is that the logic is now in the QEMU driver
instead of domain_conf.c. This was necessary because all
considerations made about the PARSE_ABI_UPDATE flag were done
under QEMU. Given that no other driver supports ppc64 there is no
impact in this change.

A new test was added to exercise what we're doing. It consists
of a a copy of the existing 'memory-hotplug-nvdimm-ppc64' xml2xml
test, called with the PARSE_ABI_UPDATE flag. As intended, we're
not changing QEMU command line or any XML without the flag,
while the pseries NVDIMM memory is being aligned when the
flag is used.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-12-04 15:38:14 -03:00
Andrea Bolognani
d01098db9b tests: Sync some ppc64 tests
The ppc64 tests

  memory-hotplug-ppc64-nonuma
  memory-hotplug-nvdimm-ppc64

are not passed the same information for qemuxml2argv and
qemuxml2xml tests; the former, in particular, doesn't show up
at all in qemuxml2xml. Address this inconsistency.

Note that one of the new output files had been introduced with
5540acb9a2 despite not being actually used as of that commit.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-12-04 15:56:28 +01:00
Daniel Henrique Barboza
d2010be479 qemuxml2xmltest.c: honor ARG_PARSEFLAGS
At this moment,  it is not possible to create a test specifying
ARG_PARSEFLAGS because info->parseFlags is not being forwarded to
testCompareDomXML2XMLFiles(). Let's fix it now so next patch can
make use of it.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-12-03 17:20:16 -03:00
Peter Krempa
89a3115bac qemuxml2xmltest: Split out status XML testing to qemustatusxml2xmltest.c
Separate the test files.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-11-09 12:25:49 +01:00
Peter Krempa
60129c06ba qemuxml2xmltest: Remove 'WITH_QEMU' conditional
The test is compiled only when the qemu driver is enabled so we don't
need the conditional code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-11-09 12:25:49 +01:00
Peter Krempa
62a01d84a3 util: hash: Retire 'virHashTable' in favor of 'GHashTable'
Don't hide our use of GHashTable behind our typedef. This will also
promote the use of glibs hash function directly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-11-06 10:40:51 +01:00
Peter Krempa
5f1b1da1b9 tests: remove virdeterministichashmock.so
Code which is sensitive to ordering now uses deterministic iterator
functions, so we can remove the mock override.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-11-06 10:31:57 +01:00
Brian Turek
1d446bd465 qemu: add 'fmode' and 'dmode' options
Expose QEMU's 9pfs 'fmode' and 'dmode' options via attributes on the
'filesystem' node in the domain XML. These options control the creation
mode of files and directories, respectively, when using
accessmode=mapped.

Signed-off-by: Brian Turek <brian.turek@gmail.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-11-04 18:25:55 +01:00
Jonathon Jongsma
0b1a05ffb5 qemu: add vdpa support
Enable <interface type='vdpa'> for qemu domains. This provides basic
support and does not support hotplug or migration.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-10-20 14:48:02 -04:00
Daniel Henrique Barboza
27371bd517 qemu_command.c: move QEMU_CAPS_DEVICE_NVDIMM_UNARMED check to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:54:33 -03:00
Daniel Henrique Barboza
0bf8dfb02a qemu_command.c: move 'panic' validation to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:54:33 -03:00
Daniel Henrique Barboza
d3dad77dd6 qemu_command.c: move usb_redir validations to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:54:33 -03:00
Daniel Henrique Barboza
eb42c1313f qemu_command.c: move SHMEM validation to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:54:33 -03:00
Daniel Henrique Barboza
c47b013992 qemu_command.c: move NUMA memory backing check to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:54:33 -03:00
Daniel Henrique Barboza
2d8a60fab1 qemu_command.c: move QEMU_CAPS_FW_CFG validation to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:54:27 -03:00
Daniel Henrique Barboza
f800aa3ee7 qemu_command.c: move RNG backend validation to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:50:34 -03:00
Daniel Henrique Barboza
edee4290c9 qemu_command.c: move QEMU_CAPS_VIRTIO_NET_HOST_MTU check to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:50:34 -03:00
Daniel Henrique Barboza
53fa517082 qemu_command.c: move QEMU_CAPS_VIRTIO_NET_TX_QUEUE_SIZE check to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:50:34 -03:00
Daniel Henrique Barboza
78c6507473 qemu_command.c: move QEMU_CAPS_VIRTIO_NET_RX_QUEUE_SIZE check to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:50:26 -03:00
Daniel Henrique Barboza
37c6d4a62c qemu_command.c: move QEMU_CAPS_VIRTIO_TX_ALG check to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:01:49 -03:00
Daniel Henrique Barboza
a40659eb82 qemu_command.c: move DISK_BUS_USB validation to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 10:01:49 -03:00
Daniel Henrique Barboza
c9fbb07bab qemu_command.c: move LUN and IDE checks to qemu_validate.c
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-10-15 09:45:34 -03:00
Peter Krempa
d240e599e6 tests: qemustatusxml2xmldata: Rename 'disk-secinfo-upgrade' case to 'upgrade'
The test case tests other things besides disk secinfos, so we can make
it more universal.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-09-15 15:20:23 +02:00
Michal Privoznik
d92c2bbc65 lib: Prefer g_autoptr() declaration of virQEMUDriverConfigPtr
In the past we had to declare @cfg and then explicitly unref it.
But now, with glib we can use g_autoptr() which will do the unref
automatically and thus is more bulletproof.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-09-07 10:47:54 +02:00
Michal Privoznik
fc19155819 qemu: Validate memory hotplug in domainValidateCallback instead of cmd line generator
When editing a domain with hotplug enabled, I removed the only
NUMA node it had and got no error. I got the error later though,
when starting the domain. This is not as user friendly as it can
be. Move the validation call out from command line generator and
into domain validator (which is called prior to starting cmd line
generation anyway).

When doing this, I had to remove memory-hotplug-nonuma xml2xml
test case because there is no way the test case can succeed,
obviously.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-09-01 09:30:27 +02:00
Wang Xin
493d2769f2 qemu: add support for shmem-{plain, doorbell} role
Role(master or peer) controls how the domain behaves on migration.
For more details about migration with ivshmem, see
https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/system/ivshmem.rst;hb=HEAD

It's a optional attribute in libvirt, and qemu will choose default
role for ivshmem device if the user is not specified.

With device property 'role', the value can be 'master' or 'peer'.
 - 'master' (means 'master=on' in qemu), the guest will copy
   the shared memory on migration to the destination host.
 - 'peer' (means 'master=off' in qemu), the migration is disabled.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Yang Hang <yanghang44@huawei.com>
Signed-off-by: Wang Xin <wangxinxin.wang@huawei.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2020-08-03 10:57:47 +02:00
Ján Tomko
bcbb026993 tests: qemu: use g_autoptr where possible
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-08-03 07:23:46 +02:00
Ján Tomko
845fee02c1 tests: qemu: use g_autofree where possible
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-08-03 07:23:46 +02:00
Peter Krempa
e34097750a tests: qemu: Split NBD and VXHS protocol tests
QEMU is going to drop 'vxhs' in the upcoming release so we'll need to
track these separately to prevent test suite breakage.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-07-31 10:27:50 +02:00
Michal Privoznik
aeecbc87b7 qemu: Build HMAT command line
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1786303

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-07-08 12:05:24 +02:00
Michal Privoznik
a89bbbac86 conf: Parse and format HMAT
To cite ACPI specification:

  Heterogeneous Memory Attribute Table describes the memory
  attributes, such as memory side cache attributes and bandwidth
  and latency details, related to the System Physical Address
  (SPA) Memory Ranges. The software is expected to use this
  information as hint for optimization.

According to our upstream discussion [1] this is exposed under
<numa/> as <cache/> under NUMA <cell/> and <latency> or
<bandwidth/> under numa/latencies.

1: https://www.redhat.com/archives/libvir-list/2020-January/msg00422.html

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-07-08 12:05:24 +02:00
Michal Privoznik
a26f61ee0c Allow NUMA nodes without vCPUs
QEMU allows creating NUMA nodes that have memory only.
These are somehow important for HMAT.

With check done in qemuValidateDomainDef() for QEMU 2.7 or newer
(checked via QEMU_CAPS_NUMA), we can be sure that the vCPUs are
fully assigned to NUMA nodes in domain XML.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-07-08 12:05:24 +02:00
Michal Privoznik
afb1ea6776 qemuxml2xmltest: Add "numatune-distance" test case
This test case checks that expanding NUMA distance works. On
input we accept if only distance from A to B is specified. On the
output we format the B to A distance too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-07-08 12:05:24 +02:00
Shalini Chellathurai Saroja
18351b1cdf tests: add test with PCI and CCW device
Add test with a ZPCI host device and a CCW memballoon device to ensure
that CCW address remains the default address assigned.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2020-06-26 18:53:51 +02:00
Shalini Chellathurai Saroja
780e84c5e8 tests: qemu: add more tests for ZPCI on S390
1. Test for auto-generating uids while specifying valid fids
2. Test for auto-generating fids while specifying valid uids
3. Test for parse error while specifying a valid fid and an invalid
   uid
4. Test for parse error while specifying two ZPCI devices with same
   uid and fid addresses
5. Test for parse error when both uid and fid are set to zero
6. Test for error while specifying uid and not providing ZPCI
   capability.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2020-06-26 18:53:51 +02:00
Michal Privoznik
b1d5206f4f qemuxml2xmltest: Set dummy non-hypervisor drivers
When parsing domain XML post parse callbacks are run and one of
them might try and call API from a non-hypervisor driver (e.g.
just like qemuDomainDeviceNetDefPostParse() is doing - it calls a
network API). To avoid this in the test suite, set dummy drivers,
which renders all non-hypervisor APIs return error.

This mimics what qemuxml2argvtest does.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-06-26 08:50:37 +02:00
Jonathon Jongsma
c5815b3197 qemu: format 'ramfb' attribute for mediated devices
It's possible to use ramfb as the boot display of an assigned vgpu
device. This was introduced in 4b95738c, but unfortunately the attribute
was not formatted into the xml output for such a device. This patch
fixes that oversight and adds a xml2xml test to verify proper behavior.

https://bugzilla.redhat.com/show_bug.cgi?id=1847791

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-06-23 23:20:00 +02:00
Daniel Henrique Barboza
badbd55a3b tests: add XML schema tests for the TPM Proxy device
This tests aims to exercise how a TPM Proxy device can be
added in the domain, either alone or with a regular TPM
device. It also ensures that we do not allow bogus scenarios
to slip by.

Tested-by: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-06-23 17:27:50 +02:00
Menno Lageman
0e5c919397 conf: add address width attribute to iommu
Add a new aw_bits attribute to the iommu device to control
the address width of the intel-iommu

Signed-off-by Menno Lageman <menno.lageman@oracle.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-23 15:51:49 +02:00
Peter Krempa
d74c5c63da qemuxml2argvtest: hostdev-scsi-virtio-scsi: Integrate iSCSI authentication cases
Integrate both 'disk-hostdev-scsi-virtio-iscsi-auth-AES' and
'hostdev-scsi-virtio-iscsi-auth' as the new test infrastructure tests
both legacy and 'secret' object cases.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-23 13:57:14 +02:00
Peter Krempa
c98a7c989e qemuxml2argvtest: hostdev-scsi-virtio-scsi: Integrate 'hostdev-scsi-virtio-iscsi' case
We can add the iSCSI hostdevs to the same test file.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-23 13:57:14 +02:00
Peter Krempa
87a5dbd1e0 qemuxml2argvtest: hostdev-scsi-virtio-scsi: Integrate 'hostdev-scsi-readonly'
This can be tested along with other stuff.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-23 13:57:14 +02:00
Peter Krempa
4f6f930c76 qemuxml2argvtest: hostdev-scsi-lsi: Integrate 'hostdev-scsi-lsi-iscsi-auth' case
We can add the authenticated iSCSI hostdevs to the same test file.
Additionally this now covers passing secret via the 'secret' object
rather than on the command line.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-23 13:57:13 +02:00
Peter Krempa
86e7bb1c9d qemuxml2argvtest: hostdev-scsi-lsi: Integrate 'hostdev-scsi-lsi-iscsi' case
We can add the iSCSI hostdevs to the same test file.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-23 13:57:13 +02:00
Daniel Henrique Barboza
6c380dea61 qemuxml2xmltest.c: add NUMA vcpus auto fill tests
Add a unit test to verify the NUMA vcpus autocomplete implemented
in the previous patch.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-18 12:31:54 +02:00
Jiri Denemark
cf9e7726b3 qemuxml2*test: Add cases for CPU pinning to large host CPU IDs
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-16 10:32:32 +02:00
Michal Privoznik
3dda889a44 conf: Add firmware blob configuration
QEMU has -fw_cfg which allows users to tweak how firmware
configures itself and/or provide new configuration blobs.
Introduce new <sysinfo/> type "fwcfg" that will hold these
new blobs.

It's possible to either specify new value as a string or
provide a filename which contents then serve as the value.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-06-10 14:00:38 +02:00
Chen Hanxiao
368134e495 downscript: add support for booting and hotplug interface
Support downscript for booting vm,
and hotunplug interface device.

Signed-off-by: Chen Hanxiao <chen_han_xiao@126.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-05-26 15:56:11 +02:00
Chris Jester-Young
eada1e2de9 tests: qemuxml2xmltest: Convert disk-scsi to DO_TEST_CAPS_LATEST
Signed-off-by: Chris Jester-Young <cky@cky.nz>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-05-13 09:30:20 +02:00
Peter Krempa
7288da8dc8 tests: Add tests for a virtio and sd disk in a single machine
The 'vexpress-a9' ARM board supports the native 'sd' bus as well as
virtio. Add a test case for proving that upcoming changes to handling of
'sd' work. This config was also tested with real qemu and the qemu
process starts correctly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-05-12 06:55:00 +02:00
Peter Krempa
8ddd7d840f qemuxml2(argv|xml): Modernize 'discard'/'detect-zero' tests
Switch to DO_TEST_CAPS_LATEST for all of them and also add pre-blockdev
case for 'disk-discard' as we had it before.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-05-12 06:54:59 +02:00
Peter Krempa
1071bda21f qemuxml2(argv|xml): Modernize 'blkdeviotune' tests
Move the tests to DO_TEST_CAPS_LATEST. Since switch to blockdev stopped
us formatting the tunning parameters on the command line let's also add
version cases for qemu-4.1 data which doesn't enable blockdev.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-05-12 06:54:59 +02:00
Andrea Bolognani
2e93af279a Revert "tests: Use qemu:///embed to simplify fakerootdir management"
Turns out that it's not enough to pass the qemu:///embed root to
virQEMUDriverConfigNew(), you also have to make sure the same
string is copied into the virQEMUDriver structure yourself, and
not doing so in our case resulted in the cleanup never happening
and in distcheck failing because of that.

On the other hand, actually setting config->embeddedRoot would
result in different paths being generated for each test run, which
would obviously break qemuxml2argvtest, so that's not an option
either.

This reverts commit d98cc1968e.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2020-05-07 22:31:04 +02:00
Andrea Bolognani
d98cc1968e tests: Use qemu:///embed to simplify fakerootdir management
Now that the QEMU driver natively supports storing all its runtime
data inside an arbitrary directory, we can avoid having multiple
copies of the same logic in the test suite.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-05-07 19:20:56 +02:00
Bjoern Walk
4150f944f9 tests: use latest caps for virtio-options test
Convert the virtio-options test in qemuxml2argv and qemuxml2xml to use
the latest available QEMU capabilities.

Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-04-27 17:25:59 +02:00
Daniel Henrique Barboza
2d5f7a49ae qemu: Implement the IBS pSeries feature
This patch adds the implementation of the IBS pSeries feature,
using the QEMU_CAPS_MACHINE_PSERIES_CAP_IBS capability added
in the previous patch.

IBS can have the following values: "broken", "workaround",
"fixed-ibs", "fixed-ccd" and "fixed-na".

This is the XML format for the cap:

<features>
  <ibs value='fixed-ibs'/>
</features>

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-04-27 14:43:13 +02:00
Daniel Henrique Barboza
104dadcff6 qemu: Implement the SBBC pSeries feature
This patch adds the implementation of the SBBC pSeries feature,
using the QEMU_CAPS_MACHINE_PSERIES_CAP_SBBC capability added
in the previous patch.

Like the previously added CFPC feature, SBBC can have the values
"broken", "workaround" or "fixed". Extra code is required to handle
it since it's not a regular tristate capability.

This is the XML format for the cap:

<features>
  <sbbc value='workaround'/>
</features>

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-04-27 14:43:07 +02:00
Daniel Henrique Barboza
0280fc7270 qemu: Implement the CFPC pSeries feature
This patch adds the implementation of the CFPC pSeries feature,
using the QEMU_CAPS_MACHINE_PSERIES_CAP_CFPC capability added
in the previous patch.

CPFC can have the values "broken", "workaround" or "fixed". Extra
code is required to handle it since it's not a regular tristate
capability.

This is the XML format for the cap:

<features>
  <cfpc value='workaround'/>
</features>

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-04-27 14:43:00 +02:00
Han Han
94eaba0aef tests: Tests for io mode io_uring
Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-04-24 09:17:06 +02:00
Laine Stump
78f4d5e6f1 conf: new attribute "hotplug" for pci controllers
a <controller type='pci'...> element can now have a "hotplug"
attribute in the <target> subelement. This is intended to control
whether or not the slot(s) of the controller support
hotplugging/unplugging a device:

   <controller type='pci' model='pcie-root-port'>
     <target hotplug='off'/>
   </controller>

The default value of hotplug is "on".

Since support for configuring such an option is hypervisor-dependent
(and will vary among different types of PCI controllers even on a
single hypervisor), no validation is done in this patch - that
validation will be done in the patch that wires support for the
setting into the hypervisor.

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-04-12 22:32:30 -04:00
Bjoern Walk
5a2f2310a0 qemu: command: support for virtio packed option
Pass the packed option on the QEMU command line of the capability for
packed virtqueues is detected and the parameter is set explicitly.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-04-08 16:26:04 +02:00
Christian Schoenebeck
c3a1856890 conf: add 'multidevs' option
Introduce new 'multidevs' option for filesystem.

  <filesystem type='mount' accessmode='mapped' multidevs='remap'>
    <source dir='/path'/>
    <target dir='mount_tag'>
  </filesystem>

This option prevents misbehaviours on guest if a qemu 9pfs export
contains multiple devices, due to the potential file ID collisions
this otherwise may cause.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-04-06 13:55:27 +02:00
Peter Krempa
c34ec56aba qemuxml2xmltest: Wire up 'disk-network-http' case
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-03-27 15:46:52 +01:00
Daniel Henrique Barboza
08ed673901 conf: Introduce optional 'uuid' element for NVDIMM memory
ppc64 NVDIMM support was implemented in QEMU by commit [1].
The support is similar to what x86 already does, aside from
an extra 'uuid' element.

This patch introduces a new optional 'uuid' element for the
NVDIMM memory model. This element behaves like the 'uuid'
element of the domain definition - if absent, we'll create
a new one, otherwise use the one provided by the XML.
The 'uuid' element is exclusive to pseries guests and are
unavailable for other architectures.

Next patch will use this new element to add NVDIMM support
for ppc64.

[1] ee3a71e366

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-03-24 10:02:38 +01:00
Ján Tomko
ecc6ad6b90 conf: qemu: add virtiofs fsdriver type
Introduce a new 'virtiofs' driver type for filesystem.

<filesystem type='mount' accessmode='passthrough'>
  <driver type='virtiofs'/>
  <source dir='/path'/>
  <target dir='mount_tag'>
  <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</filesystem>

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Tested-by: Andrea Bolognani <abologna@redhat.com>
2020-03-04 12:08:50 +01:00
Ján Tomko
99dc98db3d qemuxml2xmltest: set driver as privileged
Some validation check might reject unprivileged drivers in the future.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Tested-by: Andrea Bolognani <abologna@redhat.com>
2020-03-04 12:08:50 +01:00
Laine Stump
31d95b182e conf: parse/format <port isolated='yes|no'/>
This is a very simple thing to parse and format, but needs to be done
in 4 places, so two trivial utility functions have been made that can
be called from all the higher level parser/formatters:

  <domain><interface>
  <domain><interface><actual> (only in domain status)
  <network>
  <networkport>

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-20 23:09:27 -05:00
Jiri Denemark
1939fbef98 qemuxml2xmltest: Add case for host-model vendor_id
This patch shows a bug in our code: the

    <model vendor_id="Libvirt QEMU"/>

element present in the source XML is lost when the parsed CPU definition
is formatted back to XML.

https://bugzilla.redhat.com/show_bug.cgi?id=1804549

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-19 15:11:40 +01:00
Peter Krempa
293e7750c9 tests: qemu: Add test data for the new <slice> element
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-14 16:32:21 +01:00
Andrea Bolognani
76121fc9c4 tests: Add test case for the armvtimer timer
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-14 12:09:17 +01:00
Jiri Denemark
8c3aed2361 qemuxml2*test: Add default CPU tests for s390-ccw-virtio-2.7 machines
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-07 09:19:02 +01:00
Laine Stump
fb0509d06a conf: parse/format <teaming> subelement of <interface>
The subelement <teaming> of <interface> devices is used to configure a
simple teaming association between two interfaces in a domain. Example:

  <interface type='bridge'>
    <source bridge='br0'/>
    <model type='virtio'/>
    <mac address='00:11:22:33:44:55'/>
    <alias name='ua-backup0'/>
    <teaming type='persistent'/>
  </interface>
  <interface type='hostdev'>
    <source>
      <address type='pci' bus='0x02' slot='0x10' function='0x4'/>
    </source>
    <mac address='00:11:22:33:44:55'/>
    <teaming type='transient' persistent='ua-backup0'/>
  </interface>

The interface with <teaming type='persistent'/> is assumed to always
be present, while the interface with type='transient' may be be
unplugged and later re-plugged; the persistent='blah' attribute (and
in the one currently available implementation, also the matching MAC
addresses) is what associates the two devices with each other. It is
up to the hypervisor and the guest network drivers to determine what
to do with this information.

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-29 15:33:29 -05:00
Peter Krempa
03a2235ab7 tests: qemuxml2xml: Modernize 'disk-cache' test
Mirror what's done in the xml2argv test and use recent capabilities.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-01-27 14:55:03 +01:00
Han Han
bd51f89c30 qemu: Implement builtin rng backend
Since v4.2-rc0, QEMU introduced a builtin rng backend that uses
getrandom() syscall to generate random. Add it to libvirt with the
backend model 'builtin'.

https://bugzilla.redhat.com/show_bug.cgi?id=1785091

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-01-24 17:03:35 +01:00
Peter Krempa
23b52d9420 tests: qemuxml2xml: Enable luks-disks-source-qcow2 case
The test data was used only in xml->argv testing but it will have some
interresting fallout soon.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2020-01-13 12:53:58 +01:00
Jiri Denemark
37d51dda5d qemuxml2*test: Fix hugepages-default-system-size tests
Commit v5.10.0-269-g62065a6cb5 moved NUMA validation code to domain
definition time and appropriately adjusted affected test cases except
for hugepages-default-system-size. And since we don't mock
virGetSystemPageSizeKB in our tests, hugepages-default-system-size test
would fail on architectures (ppc64le) with default page size other than
4KiB.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2020-01-13 12:52:06 +01:00
Daniel P. Berrangé
2c33532423 src: switch to use g_setenv/g_unsetenv
Eliminate direct use of normal setenv/unsetenv calls in
favour of GLib's wrapper. This eliminates two gnulib
modules

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-03 15:42:12 +00:00
Daniel Henrique Barboza
96999404cb Introducing new address type='unassigned' for PCI hostdevs
This patch introduces a new PCI hostdev address type called
'unassigned'. This new type gives users the option to add
PCI hostdevs to the domain XML in an 'unassigned' state, meaning
that the device exists in the domain, is managed by Libvirt
like any regular PCI hostdev, but the guest does not have
access to it.

This adds extra options for managing PCI device binding
inside Libvirt, for example, making all the managed PCI hostdevs
declared in the domain XML to be detached from the host and bind
to the chosen driver and, at the same time, allowing just a
subset of these devices to be usable by the guest.

Next patch will use this new address type in the QEMU driver to
avoid adding unassigned devices to the QEMU launch command line.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:08:27 -05:00
Daniel Henrique Barboza
94f6e2f9fc qemu: command: move validation of vmcoreinfo to qemu_domain.c
Move the validation of vmcoreinfo from qemuBuildVMCoreInfoCommandLine()
to qemuDomainDefValidateFeatures(), allowing for validation
at domain define time.

qemuxml2xmltest.c was changed to account for this caps being
now validated at this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:01:36 -05:00
Daniel Henrique Barboza
a15de75dc5 qemu: command: move qemuBuildSmartcardCommandLine validation to qemu_domain.c
Move smartcard validation being done by qemuBuildSmartcardCommandLine()
to the existing qemuDomainSmartcardDefValidate() function. This
function is called by qemuDomainDeviceDefValidate(), allowing smartcard
validation in domain define time.

Tests were adapted to consider the new caps being needed in
this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:01:30 -05:00
Daniel Henrique Barboza
2acbbd821b qemu: command: move NVDIMM validation to qemu_domain.c
Move the NVDIMM validation from qemuBuildMachineCommandLine()
to a new function in qemu_domain.c, qemuDomainDeviceDefValidateMemory(),
which is called by qemuDomainDeviceDefValidate(). This allows
NVDIMM validation to occur in domain define time.

It also increments memory hotplug validation, which can be seen
by the failures in the hotplug tests in qemuxml2xmltest.c that
needed to be adjusted after the move.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 12:54:56 -05:00
Michal Privoznik
8cd7196974 conf: Format and parse NVMe type disk
To simplify implementation, some restrictions are added. For
instance, an NVMe disk can't go to any bus but virtio and has to
be type of 'disk' and can't have startupPolicy set.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-17 10:04:43 +01:00
Daniel Henrique Barboza
6f894a29d8 qemu: command: move sound codec validation to qemu_domain.c
qemuBuildSoundCodecStr() validates if a given QEMU binary
supports the sound codec. This validation can be moved to
qemu_domain.c to be executed in domain define time.

The codec validation was moved to the existing
qemuDomainDeviceDefValidateSound() function.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 18:12:40 -05:00
Daniel Henrique Barboza
0115d0130d qemu: command: move qemuBuildSoundDevStr caps validation to qemu_domain
Move QEMU caps validation of QEMU_CAPS_OBJECT_USB_AUDIO and
QEMU_CAPS_DEVICE_ICH9_INTEL_HDA to a new function in qemu_domain.c,
qemuDomainDeviceDefValidateSound(). This function is called by
qemuDomainDeviceDefValidate() to validate the sound device
in domain define time.

qemuxml2xmltest.c was adjusted to add the now required caps for
domain definition.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 18:12:40 -05:00
Daniel Henrique Barboza
c19bb8c0cf qemu: command: move qemuBuildGraphicsSPICECommandLine validation to qemu_domain.c
Move the SPICE caps validation from qemuBuildGraphicsSPICECommandLine()
to a new function called qemuDomainDeviceDefValidateSPICEGraphics().
This function is called by qemuDomainDeviceDefValidateGraphics(),
which in turn is called by qemuDomainDefValidate(), validating the graphics
parameters in domain define time.

This validation move exposed a flaw in the 'default-video-type' tests
for PPC64, AARCH64 and s390 archs. The XML was considering 'spice' as
the default video type, which isn't true for those architectures.
This was flying under the radar until now because the SPICE validation
was being made in 'virsh start' time, while the XML validation done in
qemuxml2xmltest.c considers define time.

All other tests were adapted to consider SPICE validation in this
earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:51:26 -05:00
Daniel Henrique Barboza
45270337f0 qemu: command: move qemuBuildGraphicsVNCCommandLine validation to qemu_domain.c
Move the VNC cap validation from qemuBuildGraphicsVNCCommandLine()
to qemuDomainDeviceDefValidateGraphics(). This function is called by
qemuDomainDefValidate(), validating the graphics parameters in domain
define time.

Tests were adapted to consider SDL validation in this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:51:23 -05:00
Daniel Henrique Barboza
3559626790 qemu: command: move qemuBuildGraphicsSDLCommandLine validation to qemu_domain.c
There are validations for SDL, VNC, SPICE and EGL_HEADLESS
around several BuildGraphics*CommandLine in qemu_command.c. This
patch starts to move all of them to qemu_domain.c, inside the
existent qemuDomainDeviceDefValidateGraphics() function. This
function is called by qemuDomainDefValidate(), validating the
graphics parameters in domain define time.

In this patch we'll move the SDL validation code from
qemuBuildGraphicsSDLCommandLine(). Tests were adapted to consider
SDL validation in this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:51:19 -05:00
Daniel Henrique Barboza
83d7dadc48 qemu: command: move pcihole64 validation to qemu_domain.c
Move the pcihole64 validation being done by
qemuBuildGlobalControllerCommandLine() to the existing function
qemuDomainDeviceDefValidateControllerPCI(), which provides
domain define time validation.

The existing pcihole64 validations in qemu_domain.c were replaced
by the ones moved from qemu_command.c. The reason is that they
are more specific, allowing VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT
and VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT to have distinct validation,
with exclusive QEMU caps and machine types.

Tests were adapted to consider the new caps being needed in
this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:51:14 -05:00
Daniel Henrique Barboza
7be4bfd25f qemu: command: move qemuBuildBootCommandLine validation to qemu_domain.c
Move the boot validation being done by qemuBuildBootCommandLine()
to to a new qemuDomainDefValidateBoot() function. This new function
is called by qemuDomainDefValidate(), allowing boot validation in
domain define time.

Tests were adapted to consider the new caps being needed in
this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:51:10 -05:00
Daniel Henrique Barboza
3b32de2297 qemu: command: move qemuBuildPMCommandLine validation to qemu_domain.c
Move the PM validation being done by qemuBuildPMCommandLine() to
to a new qemuDomainDefValidatePM() function. This new function
is called by qemuDomainDefValidate(), promoting PM validation in
domain define time.

Tests were adapted to consider the new caps being needed in
this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:51:06 -05:00
Daniel Henrique Barboza
e8b2fc077d qemu: command: move virDomainClockDef validation to qemu_domain.c
@def->clock validation is done by qemuBuildClockCommandLine() and
qemuBuildClockArgStr(). This patch centralize the validation done
in both these functions to a new qemuDomainDefValidateClockTimers()
function. This new function is then called by qemuDomainDefValidate(),
promoting clock validation in domain define time.

Tests were adapted to consider the new caps being needed in
this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:51:03 -05:00
Daniel Henrique Barboza
3d21545f6d qemu: command: move qemuBuildHostdevCommandLine caps validation to qemu_domain
Move QEMU caps validation of qemuBuildHostdevCommandLine() to
qemuDomainDeviceDefValidateHostdev() and qemuDomainMdevDefValidate(),
allowing them to be validated at domain define time.

Tests were adapted to consider the new caps being needed in
this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:50:50 -05:00
Daniel Henrique Barboza
acf1e22642 qemu: command: move qemuBuildHubDevStr caps validation to qemu_domain
Move QEMU caps validation of QEMU_CAPS_USB_HUB to a new function in
qemu_domain.c, qemuDomainDeviceDefValidateHub(). This function is
called by qemuDomainDeviceDefValidate() to validate the sound device
in domain define time.

qemuxml2xmltest.c was adjusted to add the now required caps for
domain definition.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:50:43 -05:00
Daniel Henrique Barboza
4fb58a365d qemu: command: move NVRAM validation to qemu_domain.c
A new function qemuDomainDeviceDefValidateNVRAM() was created
to validate the NVRAM in domain define time. Unit test was
adjusted to account for the extra QEMU_CAPS_DEVICE_NVRAM required
during domain define.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:50:38 -05:00
Daniel Henrique Barboza
62065a6cb5 qemu: command: move NUMA validation to qemu_domain.c
A new qemuDomainDefValidateNuma() function was created to host
all the QEMU caps validation being done inside qemuBuildNumaArgStr().
This new function is called by qemuDomainValidateCpuCount()
to allow NUMA validation in domain define time.

Tests were changed to account for the QEMU capabilities
that need to be present at domain define time.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:50:33 -05:00
Daniel Henrique Barboza
28f79bb342 qemu: command: move validation of vmport to qemu_domain.c
virQEMUCapsSupportsVmport() is now being called inside
qemuDomainDefValidateFeatures() for VIR_DOMAIN_FEATURE_VMPORT
feature.

qemuxml2xmltest.c was changed to account for this caps being
now validated at domain define time.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:50:21 -05:00
Peter Krempa
1b412fb7bf tests: qemustatusxml2xml: Add test for 'pull' type backup job
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:57 +01:00
Daniel P. Berrangé
bf9d812956 conf: drop virCapsPtr param from domain parse APIs
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
61bff77bf9 conf: drop virCapsPtr param from domain formatting APIs
This parameter is now unused and can be removed entirely.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
92d412149c conf: sanitize virDomainObjFormat & virDomainDefFormat* APIs
Moving their instance parameter to be the first one, and give consistent
ordering of other parameters across all functions. Ensure that the xml
options are passed into both functions in prep for future work.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Pavel Mores
d3f2a8bd47 qemu: added tests of the new default video type selection algorithm
The test case for x86_64 and neither cirrus nor vga capability is of the
xml2argv type because it actually fails to parse the XML at all [*] which
is something that xml2xml tests don't seem to handle.  xml2argv test fails
to produce a qemu argv for this case which xml2argv tests can handle.

[*] This is a consequence of the decision not to have a fallback if the
obvious choices (cirrus and vga) aren't viable due to missing QEMU caps.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Pavel Mores <pmores@redhat.com>
2019-11-25 08:47:08 -05:00
Pavel Mores
4a067e70fa qemu: prepare existing test for change of the default video device type
The test relied implicitly on default video device being cirrus.  As we're
about to change that the test would start failing.  To avoid this, just make
the test's requirement explicit.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Pavel Mores <pmores@redhat.com>
2019-11-25 08:47:08 -05:00
Jiri Denemark
4a79d391b5 qemuxml2*test: Add test cases for default CPU models on x86_64
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:07 +01:00
Jiri Denemark
f5466786ec qemuxml2*test: Add test cases for default CPU models on s390x
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:07 +01:00
Jiri Denemark
9dfa2655dd qemuxml2*test: Add test cases for default CPU models on ppc64
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:07 +01:00
Jiri Denemark
23763b5431 qemuxml2*test: Add test cases for default CPU models on aarch64
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:07 +01:00
Michal Privoznik
9e4445ebc3 tests: Mock access to /dev/kvm
Some of our tests try to validate domain XMLs they are working
with (not intentionally, simply because they call top level
domain XML parse function). Anyway, this implies that we build
domain capabilities also - see
virQEMUDriverGetDomainCapabilities(). And since some domain XMLs
are type of 'kvm' the control gets through
virQEMUCapsFillDomainCaps() and virHostCPUGetKVMMaxVCPUs() to
opening /dev/kvm which may be missing on the machine we're
running 'make check'.

Previously, we did not see this issue, because it was masked. If
building domain capabilities failed for whatever reason, we
ignored the failure. Only v5.9.0-207-gc69e6edea3 uncovered the
problem (it changed reval from 0 to -1 if
virQEMUDriverGetDomainCapabilities() fails). Since the referenced
commit is correct, we need to mock access to /dev/kvm in our
tests.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2019-11-15 11:56:46 +01:00
Ján Tomko
ef88698668 Use g_mkdtemp instead of mkdtemp
Prefer the GLib version to the one from gnulib.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2019-11-14 19:02:31 +01:00
Jonathon Jongsma
b964735609 qemu: Set capabilities properly for tests
Several tests were not specifying the necessary qemu capabilities for
what they were testing. Due to the way that the video devices are
currently validated, this is not causing any problems. But a change to
video device validation in a following patch would have exposed this
issue and resulted in multiple test failures about the domain
configuration not supporting particular video models.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-11-14 11:37:50 -05:00
Jiri Denemark
ae793ecbcb qemuxml2*test: Add tests for Icelake-Server,-pconfig
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 20:14:15 +01:00
Michal Privoznik
4fa804c0c7 tests: Use g_strdup_printf() instead of virAsprintf()
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-11-12 16:15:59 +01:00
Andrea Bolognani
bd735350c5 tests: Introduce tests for ARM CPU features
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-11-07 16:09:22 +01:00
Peter Krempa
e1b5a7b383 tests: Add test case for empty 'network' cdrom
We don't allow such config in the schema but the code can handle that so
add a test case supporting it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 15:59:52 +02:00
Ján Tomko
29b1e859e3 tests: use g_strdup instead of VIR_STRDUP
Replace all occurrences of
  if (VIR_STRDUP(a, b) < 0)
     /* effectively dead code */
with:
  a = g_strdup(b);

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 12:51:59 +02:00
Julio Faracco
7286279797 conf: Add 'x' and 'y' resolution into video XML definition
This commit adds resolution element with parameters 'x' and 'y' into video
XML domain group definition. Both, properties were added into an element
called 'resolution' and it was added inside 'model' element. They are set
as optional. This element does not follow QEMU properties 'xres' and
'yres' format. Both HTML documentation and schema were changed too. This
commit includes a simple test case to cover resolution for QEMU video
models. The new XML format for resolution looks like:

    <model ...>
      <resolution x='800' y='600'/>
    </model>

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2019-10-17 16:18:34 -04:00
Daniel Henrique Barboza
cab3ea2303 qemu: Implement the ccf-assist pSeries feature
This patch adds the implementation of the ccf-assist pSeries
feature, based on the QEMU_CAPS_MACHINE_PSERIES_CAP_CCF_ASSIST
capability that was added in the previous patch.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-10-09 17:51:47 -04:00
Laine Stump
77f72a8615 conf: new "managed" attribute for target dev of <interface type='ethernet'>
Although <interface type='ethernet'> has always been able to use an
existing tap device, this is just a coincidence due to the fact that
the same ioctl is used to create a new tap device or get a handle to
an existing device.

Even then, once we have the handle to the device, we still insist on
doing extra setup to it (setting the MAC address and IFF_UP).  That
*might* be okay if libvirtd is running as a privileged process, but if
libvirtd is running as an unprivileged user, those attempted
modifications to the tap device will fail (yes, even if the tap is set
to be owned by the user running libvirtd). We could avoid this if we
knew that the device already existed, but as stated above, an existing
device and new device are both accessed in the same manner, and
anyway, we need to preserve existing behavior for those who are
already using pre-existing devices with privileged libvirtd (and
allowing/expecting libvirt to configure the pre-existing device).

In order to cleanly support the idea of using a pre-existing and
pre-configured tap device, this patch introduces a new optional
attribute "managed" for the interface <target> element. This
attribute is only valid for <interface type='ethernet'> (since all
other interface types have mandatory config that doesn't apply in the
case where we expect the tap device to be setup before we
get it). The syntax would look something like this:

   <interface type='ethernet'>
      <target dev='mytap0' managed='no'/>
      ...
   </interface>

This patch just adds managed to the grammar and parser for <target>,
but has no functionality behind it.

(NB: when managed='no' (the default when not specified is 'yes'), the
target dev is always a name explicitly provided, so we don't
auto-remove it from the config just because it starts with "vnet"
(VIR_NET_GENERATED_TAP_PREFIX); this makes it possible to use the
same pattern of names that libvirt itself uses when it automatically
creates the tap devices.)

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-09 14:35:54 -04:00
Shivaprasad G Bhat
4ef4ba4974 tests: Add a baseline test for multifunction pci device use case
There are already good number of test cases with hostdevices,
few have multifunction devices but none having more than one
than one multifunction cards.

This patch adds a case where there are two multifunction cards
and two Virtual functions part of the same XML.

0001:01:00.X & 0005:09:00.X - are Multifunction PCI cards.
0000:06:12.[5|6] - are SRIOV Virtual functions

Future commits will improve on automatically detecting the
multifunction cards and auto-assinging the addresses
appropriately.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-09-09 16:44:24 +02:00
Boris Fiuczynski
0c67a11a4a qemu: support bootindex on vfio-ccw mdev devices
Add support to specify a boot order on vfio-ccw passthrough devices.

Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:26:43 +02:00
Boris Fiuczynski
321c614f72 tests: add vfio-ap mdev tests
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:20:11 +02:00
Michal Privoznik
d07ce21610 tests: Always put a '\n' after each debug print
There is an inconsistency with VIR_TEST_DEBUG() calls. One half
(roughly) of calls does have the newline character the other one
doesn't. Well, it doesn't have it because it assumed blindly that
new line will be printed, which is not the case.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 15:49:48 +02:00
Roman Bolshakov
fde361083d tests: Add lib- prefix to all mocks
In preparation libtool "-module" flag removal, add lib prefix to all
mock shared objects.

While at it, introduce VIR_TEST_MOCK macros that makes path out of mock
name to be used with VIR_TEST_PRELOAD or VIR_TEST_MAIN_PRELOAD.  That,
hopefully, improves readability, reduces line length and allows to
tailor VIR_TEST_MOCK for specific platform if it has shared library
suffix different from ".so".

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
2019-08-23 11:26:26 +01:00
Ján Tomko
0dd8202d35 qemuxml2xmltest: switch TPM tests to use latest caps
In preparation to moving the validation to the parser,
we need to supply the correct caps.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-22 11:27:31 +02:00
Vitaly Kuznetsov
9f3b5f89d4 qemu: add support for Direct Mode for Hyper-V Synthetic timers
QEMU-4.1 supports 'Direct Mode' for Hyper-V synthetic timers
(hv-stimer-direct CPU flag): Windows guests can request that timer
expiration notifications are delivered as normal interrupts (and not
VMBus messages). This is used by Hyper-V on KVM.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-19 11:38:28 +02:00
Daniel Henrique Barboza
92832577d1 qemuxml2xmltest: Redirect access to FW descriptor dirs
If /etc/qemu/firmware directory exists, but is not readable then
qemuxml2xmltest fails. This is because once domain XML is parsed
it is validated. For that domain capabilities are needed.
However, when constructing domain capabilities, FW descriptors
are loaded and this is the point where the test fails, because it
fails to open one of the directories.

Fixes: 5b9819eedc domain capabilities: Expose firmware auto selection feature
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-13 09:48:39 +02:00
Stefan Berger
32926f1093 tests: Add test for TPM XML encryption parser and formatter
Add a test case for the TPM XML encryption parser and formatter.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-07-26 09:59:27 +01:00
Stefan Berger
84ab02063c tests: Add already existing test case tpm-emulator-tpm2
Add an already existing test case tpm-emulator-tpm2 to qemuxml2xmltest.c

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-07-26 09:59:27 +01:00
Peter Krempa
2d36c5866e tests: qemustatusxml2xml: Add test case for block job tracking
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-07-18 17:59:34 +02:00
Andrea Bolognani
daf17438a8 tests: Add DO_TEST_CAPS_ARCH_VER_FULL()
It mirrors the existing DO_TEST_CAPS_ARCH_LATEST_FULL(), and is
now used to implement DO_TEST_CAPS_ARCH_VER().

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-07-03 10:18:36 +02:00
Andrea Bolognani
a57d989430 tests: Reorder DO_TEST_CAPS_*() macros
Make sure the order is consistent between xml2argv and xml2xml,
and make room for more macros that are going to be introduced
shortly.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-07-03 10:18:23 +02:00
Andrea Bolognani
1e49d1ec79 tests: Enable *-headless and *-graphics in qemuxml2xml
We didn't do this earlier because the DO_TEST_CAPS_ARCH_LATEST()
macro was limited to qemuxml2argv until recently.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-06-26 10:37:54 +02:00
Andrea Bolognani
60f4c41377 conf: Parse and format SMMUv3 IOMMU
SMMUv3 is an IOMMU implementation for ARM virt guests.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-06-03 17:40:48 +02:00
Andrea Bolognani
5b0dcbcdef tests: Use DO_TEST_CAPS_*() for Intel IOMMU
We can drop the intel-iommu-machine test case while doing so,
since it is supposed to showcase how we generate different
command lines for older QEMU versions and we can do that
using a single input file now.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-05-22 14:54:32 +02:00
Cole Robinson
c800e29b87 tests: Add several net model passthrough tests
Examples of passing unknown strings through <interface>
<model type=X/>

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 13:11:08 -04:00
Cole Robinson
5f18cd03af tests: qemuxml2xml: Convert aarch64-os-firmware-efi to TEST_CAPS
Demostrate DO_TEST_CAPS_ARCH_LATEST by converting the test case
'aarch64-os-firmware-efi'

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 12:44:37 -04:00
Cole Robinson
129da536dc tests: qemuxml2xml: Convert genid* to TEST_CAPS
Convert these test cases to use DO_TEST_CAPS_LATEST

* genid
* genid-auto

This ensures the test infrastructure is working as expected for
a test case with explicit -active and -inactive XML test data

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 12:44:36 -04:00
Cole Robinson
ea5f33b73c tests: qemuxml2xml: Convert os-firmware* to TEST_CAPS
Convert these test cases to use DO_TEST_CAPS_LATEST

* os-firmware-bios
* os-firmware-efi
* os-firmware-efi-secboot

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 12:44:36 -04:00
Cole Robinson
7339f4d79b tests: qemuxml2xml: Convert virtio-*transitional to TEST_CAPS
Convert these test cases to use DO_TEST_CAPS_LATEST

* virtio-transitional
* virtio-non-transitional

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 12:44:36 -04:00
Cole Robinson
bbd1f171d3 tests: qemuxml2xml: Add DO_TEST_CAPS*
Add DO_TEST_CAPS* macros, lifted from qemuxml2argvtest.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 12:44:36 -04:00
Cole Robinson
352dd945cf tests: qemuxml2xml: Set name in testQemuInfo
Use the same pattern that is used in qemuxml2argvtest, setting the
name in a static testQemuInfo instance inside the test macros

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 12:44:36 -04:00
Cole Robinson
02b562514c tests: qemuxml2xml: make GIC handling optional
Make all users of GIC_X use ARG_GIC explicitly, and drop the
required gic parameter from DO_TEST_FULL

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:12:48 -04:00
Cole Robinson
ffa8ea8d5f tests: qemuxml2xml: Use testQemuInfoSetArgs
No functional change, just replacing the old custom infrastructure

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:12:48 -04:00
Cole Robinson
0bae87d674 tests: qemuxml2xml: Use struct testQemuInfo
The qemuxml2xml testInfo is now just a subset of testQemuInfo, so it's
a drop in replacement

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:12:48 -04:00
Cole Robinson
e231798b4f tests: qemuxml2xml: Remove info->outActiveName
Reuse info->outfile for it. This requires us to set paths before
each virTestRun invocation

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:05:08 -04:00
Cole Robinson
ebf6df814e tests: qemuxml2xml: Add info->{in,out}file
Just renamed from existing inName and outActiveName

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:05:08 -04:00
Cole Robinson
05388311b6 tests: qemuxml2xml: Break out testInfoSet*Paths
These will need to be separate to share testInfo with qemuxml2argv

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:05:08 -04:00
Michal Privoznik
6864d8f740 qemuBuildMemoryBackendProps: Get pagesize early
https://bugzilla.redhat.com/show_bug.cgi?id=1693066

Up until memfd introduction (in 24b74d187c) we did not need to
know @pagesize because qemuGetDomainHupageMemPath() could deal
with it being zero (value of zero means use the default hugetlbfs
mount). But since for memfd we are not passing a path to
hugetlbfs mount rather the page size value we need to know its
value upfront.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 16:37:19 +02:00
Michal Privoznik
59a22be864 qemuxml2xmltest: Add memfd tests
Somehow, these were not tested. Use symlinks to point expected
output back to the input. This way we can also fix some
discrepancies in the input XMLs.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 16:37:19 +02:00
Michal Privoznik
a0d53fdab9 qemuxml2xmltest: Move virObjectUnref() call
The current location looks very arbitrary. Move it to the end of
the mymain() function so it is less confusing.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 16:37:19 +02:00
Peter Krempa
058f99d8fb tests: qemuxml2xml: Use virdeterministichashmock.so
Block job related data will be stored in a has table and formatted into
the status XML. Use the mock to guarantee stable tests.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 11:58:09 +02:00
Michal Privoznik
68ade25372 qemu: Enable firmware autoselection
https://bugzilla.redhat.com/show_bug.cgi?id=1564270

Now that everything is prepared for qemu driver we can enable
parser feature to allow users define such domains.

At the same time, introduce bunch of tests to test the feature.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-03-12 16:09:55 +01:00
Andrea Bolognani
2c0b8d6a08 tests: Drop unnecessary variables
In qemuxml2xmltest, both activeVcpus and blockjobs members
of the testInfo struct have been entirely unused ever since
commit d1a7fc8bb3.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2019-03-12 14:09:49 +01:00
Andrea Bolognani
bb5c6e7a96 tests: Use WHEN_BOTH in qemuxml2xml whenever possible
There are a few cases where we are using either WHEN_ACTIVE
or WHEN_INACTIVE even though WHEN_BOTH would work perfectly
fine: for those, start using the simpler DO_TEST() macro.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-03-05 10:41:08 +01:00
Cole Robinson
448a094717 qemu: Support scsi controller model=virtio-{non-}transitional
Add <controller type='scsi' model handling for virtio transitional
devices. Ex:

  <controller type='scsi' model='virtio-transitional'/>

* "virtio-transitional" maps to qemu "virtio-scsi-pci-transitional"
* "virtio-non-transitional" maps to qemu "virtio-scsi-non-transitional"

The naming here doesn't match the pre-existing model=virtio-scsi.
The prescence of '-scsi' there seems kind of redundant as we have
type='scsi' already, so I decided to follow the pattern of other
patches and use virtio-transitional etc.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-04 11:08:41 -05:00
Cole Robinson
2593a1bd1a conf: Add <input model='virtio-{non-}transitional'/>
<input> devices lack the model= attribute which is used by
most other device types. To eventually support
virtio-input-host-pci-{non-}traditional in qemu, let's add
a standard model= attribute. This just adds the domain_conf
wiring

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-04 11:08:41 -05:00
Cole Robinson
6e64899284 qemu: Support vsock model=virtio-{non-}transitional
Add <vsock> model handling for virtio transitional devices. Ex:

  <vsock model='virtio-transitional'>
    ...
  </vsock>

* "virtio-transitional" maps to qemu "vhost-vsock-pci-transitional"
* "virtio-non-transitional" maps to qemu "vhost-vsock-pci-non-transitional"

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-04 11:08:41 -05:00
Cole Robinson
e063707556 qemu: Support rng model=virtio-{non-}transitional
Add new <rng> model values for virtio transitional devices. Ex:

  <rng model='virtio-transitional'>
    ...
  </rng>

* "virtio-transitional" maps to qemu "virtio-rng-pci-transitional"
* "virtio-non-transitional" maps to qemu "virtio-rng-pci-non-transitional"

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-04 11:08:41 -05:00
Cole Robinson
25d05051b3 conf: Add <disk model='virtio-{non-}transitional'/>
<disk> devices lack the model= attribute which is used by
most other device types. bus= mostly acts as one, but it
serves other purposes too like determing what target=
prefix to use, and for matching against controller type=
values.

Extending bus= to handle additional virtio transitional
devices will complicate apps lives, and it isn't a clean
mapping anyways. So let's bite the bullet and add a new
<disk model=X/> attribute, and wire up common handling
for virtio and virtio-{non-}transitional

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-04 11:08:40 -05:00
Peter Krempa
ea13c12940 tests: qemuxml2argv: Add CDROM disks for all untested buses
Add full and empty cdroms on 'usb' and 'sd' bus to have test
coverage. Note that this does not guarantee that qemu will accept them.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:48:11 +01:00
Peter Krempa
4bf49bc566 qemu: caps: Always assume presence of 'scsi-hd' and 'scsi-cd' device
The split of scsi-disk into the two separate devices was introduced by
qemu commit b443ae67 released in qemu v0.15.

All changes to test files are not really related to disk testing thanks
to previous refactors.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:34:17 +01:00
Peter Krempa
61900c4cda tests: qemu: Merge 'disk-scsi-vscsi' test into 'disk-scsi'
As we support multiple scsi controllers there's no need to have a
special test for this controller.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:32:40 +01:00
Peter Krempa
ee39011a09 tests: qemu: Merge 'disk-scsi-mptsas1068' test into 'disk-scsi'
As we support multiple scsi controllers there's no need to have a
special test for this controller.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:32:40 +01:00
Peter Krempa
a11e333779 tests: qemu: Merge 'disk-scsi-megasas' test into 'disk-scsi'
As we support multiple scsi controllers there's no need to have a
special test for this controller.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:32:40 +01:00
Peter Krempa
566ada91d5 tests: qemu: Rename 'disk-scsi-device' to 'disk-scsi'
Drop the 'device' suffix which is quite pointless.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:32:40 +01:00
Peter Krempa
3eff4bc2c5 tests: qemuxml: Merge 'ioeventfd' variant of 'virtio-scsi' test into the common file
We don't need separate files for this test. Also modernize it in the
process.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:15 +01:00
Peter Krempa
7d1fc9f8d6 tests: qemuxml: Merge 'max_sectors' variant of 'virtio-scsi' test into the common file
We don't need separate files for this test. Also modernize it in the
process.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:15 +01:00
Peter Krempa
74a7d6fb2b tests: qemuxml: Merge 'cmd_per_lun' variant of 'virtio-scsi' test into the common file
We don't need separate files for this test. Also modernize it in the
process.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:15 +01:00
Peter Krempa
ab5c7dbee3 tests: qemuxml: Merge 'num-queues' variant of 'virtio-scsi' test into the common file
We don't need separate files for this test. Also modernize it in the
process.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:15 +01:00
Peter Krempa
6d8be31f2a tests: qemu: Remove 'disk-scsi-virtio-scsi' test
Now that we have a specific test for testing the 'virtio-scsi'
controller and other tests which test a combination of scsi and non-scsi
devices this test no longer makes sense.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:15 +01:00
Peter Krempa
7a22fa7dce tests: qemuxml: Add a common test file for the 'virtio-scsi' controller
Add a file to aggregate testing for 'virtio-scsi' based on the modern
framework.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:02 +01:00
Andrea Bolognani
c5f92bf558 tests: Add test for PCI usage on RISC-V
This shows users can now use PCI for RISC-V guests, as long
as they opt into it by manually assigning addresses.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-02-01 11:57:52 +01:00
Cole Robinson
0ba9786d8a qemu: Move <rng> validation out of qemu_command.c
Move the rng->model == VIRTIO check to parse time. This also
allows us to remove similar checks throughout the qemu driver

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-01-24 18:59:38 -05:00
Luyao Zhong
db521e7d03 conf: Introduce 'readonly' element into xml for NVDIMM memory
The 'readonly' option allows users to mark vNVDIMM read-only:

<devices>
  ...
  <memory model='nvdimm' access='shared'>
      <source>
          <path>/dev/dax0.0</path>
      </source>
      <target>
          <size unit='MiB'>4094</size>
          <node>0</node>
          <label>
              <size unit='MiB'>2</size>
          </label>
          <readonly/>
      </target>
  </memory>
  ...
</devices>

Signed-off-by: Luyao Zhong <luyao.zhong@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-01-02 09:00:34 -05:00
Luyao Zhong
73fc8c491e conf: Introduce 'pmem' element into xml for NVDIMM memory
The 'pmem' option allows users to specify whether the backend
storage of memory-backend-file is a real persistent memory:

<devices>
  ...
  <memory model='nvdimm' access='shared'>
      <source>
          <path>/dev/dax0.0</path>
          <pmem/>
      </source>
      <target>
          <size unit='MiB'>4094</size>
          <node>0</node>
          <label>
              <size unit='MiB'>2</size>
          </label>
      </target>
  </memory>
  ...
</devices>

Signed-off-by: Luyao Zhong <luyao.zhong@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-01-02 09:00:29 -05:00
Luyao Zhong
80d1ed9773 conf: Introduce 'alignsize' element into xml for NVDIMM memory
NVDIMM emulation will mmap the backend file, it uses host pagesize
as the alignment of mapping address before, but some backends may
require alignments different from the pagesize. So the 'alignsize'
option is introduced to allow specification of the proper alignment:

<devices>
  ...
  <memory model='nvdimm' access='shared'>
      <source>
          <path>/dev/dax0.0</path>
          <alignsize unit='MiB'>2</alignsize>
      </source>
      <target>
          <size unit='MiB'>4094</size>
          <node>0</node>
          <label>
              <size unit='MiB'>2</size>
          </label>
      </target>
  </memory>
  ...
</devices>

Signed-off-by: Luyao Zhong <luyao.zhong@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-01-02 09:00:24 -05:00
Erik Skultety
dd45c2710f conf: domain: gfx: Iterate over graphics devices when doing validation
The QEMU validation code for graphics has been in place for a while, but
because it is only executed from virDomainDeviceInfoIterateInternal, it
was never run, since the iterator expects the device to have boot info
which graphics don't have. The unfortunate side effect of this whole mess
was that a few capabilities were missing from the test suite (as commit
d8266ebe1 demonstrated with graphics-spice-invalid-egl-headless test),
which in turn meant that a few graphics tests which expected a failure
happily accepted any failure the test runtime returned which made them
succeed. The impact of this was that we then allowed to start a domain
with multiple OpenGL-enabled graphics devices.

This patch enables iteration over graphics devices. Unsurprisingly,
a few tests started to fail as a result, so fix those too.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-12-12 15:12:35 +01:00
Peter Krempa
0ba4da5871 tests: qemuxml2xml: Add few debug statements for status XML testing
Add markers for allowing test debugging if one of the steps fails
without setting a proper error.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-12-05 17:53:26 +01:00
Erik Skultety
5f931fe391 conf: gfx: egl-headless: Introduce a new <gl> subelement
Unlike with SPICE and SDL which use the <gl> subelement to enable OpenGL
acceleration, specifying egl-headless graphics in the XML has
essentially the same meaning, thus in case of egl-headless we don't have
a need for the 'enable' element attribute and we'll only be interested
in the 'rendernode' one further down the road.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-12-03 14:56:08 +01:00
Andrea Bolognani
0029eace52 qemu: Introduce QEMU_CAPS_MACHINE_PSERIES_CAP_NESTED_HV
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-11-27 17:12:18 +01:00
Yi Min Zhao
9d6be3ff79 qemu: Generate and use zPCI device in QEMU command line
Add new functions to generate zPCI command string and append it to
QEMU command line. And the related tests are added.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-15 12:32:18 +01:00
Yi Min Zhao
b4833b2c2f conf: Introduce parser, formatter for uid and fid
This patch introduces new XML parser/formatter functions. Uid is
16-bit and non-zero. Fid is 32-bit. They are the two attributes of zpci
which is introduced as PCI address element. Zpci element is parsed and
formatted along with PCI address. And add the related test cases.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-11-15 12:32:18 +01:00
Andrea Bolognani
5095394e1e qemu: Drop QEMU_CAPS_DEVICE_SCSI_GENERIC
It was already available in 1.5.0, so we can assume it's
present and avoid checking for it at runtime.

This commit is best viewed with 'git show -w'.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-09-21 16:50:46 +02:00
Erik Skultety
5165ff0971 src: More cleanup of some system headers already contained in internal.h
All of the ones being removed are pulled in by internal.h. The only
exception is sanlock which expects the application to include <stdint.h>
before sanlock's headers, because sanlock prototypes use fixed width
int, but they don't include stdint.h themselves, so we have to leave
that one in place.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>
2018-09-20 10:16:39 +02:00
Erik Skultety
9403b63102 internal: Move <stdio.h> include to internal.h
It doesn't really make sense for us to have stdlib.h and string.h but
not stdio.h in the internal.h header.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>
2018-09-20 10:16:38 +02:00
Laine Stump
7ea7342996 conf: correct false boot order error during domain parse
virDomainDefCollectBootOrder() is called for every item on the list
for each type of device. One of the checks it makes is to gather the
order attributes from the <boot> element of all devices, and assure
that no two devices have been given the same order.

Since (internally to libvirt, *not* in the domain XML) an <interface
type='hostdev'> is on both the list of hostdev devices and the list of
network devices, it will be counted twice, and the code that checks
for multiple devices with the same boot order will give a false
positive.

To remedy this, we make sure to return early for hostdev devices that
have a parent.type != NONE.

This was introduced in commit 5b75a4, which was first in libvirt-4.4.0.

Resolves: https://bugzilla.redhat.com/1601318

Signed-off-by: Laine Stump <laine@laine.org>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 11:09:53 -04:00
Andrea Bolognani
7dd9d375ea tests: Add missing virtio-input capabilities
A few qemuxml2xml tests for virtio-input devices are
missing the capabilities used for the corresponding
qemuxml2argv tests: this wasn't a problem until now
because capabilities were only checked at command line
generation time, but we're going to change that later.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-06 16:29:42 +02:00
Andrea Bolognani
0770587d28 tests: Fix use of virtio-serial for aarch64/virt
virtio-serial is an alias for virtio-serial-pci, which
should not have been used for a PCIe-less aarch64/virt
guest but it ended up being used anyway because the
virtio-mmio capability was missing and the algorithm
is buggy.

Fix the test case so that we can fix the algorithm next.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-05 15:54:41 +02:00
Lubomir Rintel
097ff04948 tests: Add RISC-V guest
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-08-24 13:23:36 +02:00
Peter Krempa
c3543a3217 tests: qemu: Add test data for backing chains and indexes
Add test data for nested backing chains with/without indexes (used in
status XMLs) which will excercise blockdev and the related work.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-21 15:46:06 +02:00
Michal Privoznik
9eae8398ed qemu: Prefer nvdimmPath over hugepages for memory-backend-file
If a domain has hugepages configured and we're currently building
memory-backend-file for a nvdimm device that domain has we will
put hugepages path onto the command line. It should have been
nvdimm path configured in the XML.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 16:33:45 +02:00
Pavel Hrdina
0a476f1521 conf: Introduce virDomainDefPostParseMemtune
Previously we were ignoring "nodeset" attribute for hugepage pages
if there was no guest NUMA topology configured in the domain XML.
Commit <fa6bdf6afa878b8d7c5ed71664ee72be8967cdc5> partially fixed
that issue but it introduced a somehow valid regression.

In case that there is no guest NUMA topology configured and the
"nodeset" attribute is set to "0" it was accepted and was working
properly even though it was not completely valid XML.

This patch introduces a workaround that it will ignore the nodeset="0"
only in case that there is no guest NUMA topology in order not to
hit the validation error.

After this commit the following XML configuration is valid:

  <memoryBacking>
    <hugepages>
      <page size='2048' unit='KiB' nodeset='0'/>
    </hugepages>
  </memoryBacking>

but this configuration remains invalid:

  <memoryBacking>
    <hugepages>
      <page size='2048' unit='KiB' nodeset='0'/>
      <page size='1048576' unit='KiB'/>
    </hugepages>
  </memoryBacking>

The issue with the second configuration is that it was originally
working, however changing the order of the <page> elements resolved
into using different page size for the guest.  The code is written
in a way that it expect only one page configured and always uses only
the first page in case that there is no guest NUMA topology configured.
See qemuBuildMemPathStr() function for details.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1591235

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
5c93dfb46d conf: Move hugepage XML validation check out of qemu_command
We can safely validate the hugepage nodeset attribute at a define time.
This validation is not done for already existing domains when the daemon
is restarted.

All the changes to the tests are necessary because we move the error
from domain start into XML parse.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
154b08a3a7 tests: introduce hugepages-nodeset
This use-case was broken by commit
<fa6bdf6afa878b8d7c5ed71664ee72be8967cdc5>.

We allowed this configuration and it was working as expected therefore
we can consider it as regression.  We should have never allowed such
configuration so now the best solution is in case of non-numa guest
silently ignore the 'nodeset' attribute if it's set to '0'.

That will be fixed by following patches.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
6ff69e936e tests: introduce hugepages-default-1G-nodeset-2M
This test case is currently working but it uncovers existing issue
in our code that the generated QEMU commandline uses the default 1G
hugepage instead of the 2M hugepage specified for exact node.

The issue in our code is that for non-numa guests we take into account
only the first hugepage.  This will be fixed as invalid configuration
since it doesn't make any sense to set default and specific hugepage
for non-numa guest.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
7e0ac26867 tests: rename hugepages-pages7 into pages-dimm-discard
Remove unnecessary XML elements as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
3d553f4d4b tests: rename hugepages-pages6 into hugepages-default-system-size
Remove unnecessary XML elements as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
6110770324 tests: rename hugepages-pages5 into hugepages-default-2M
Remove unnecessary XML elements as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
5534edcb9e tests: rename hugepages-pages4 into hugepages-numa-nodeset-nonexist
Remove unnecessary XML elements as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
96937ccf26 tests: rename hugepages-pages3 into hugepages-numa-nodeset-part
Remove unnecessary XML elements as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
9a6674c0ff tests: extract pages-discard-hugepages out of hugepages-pages3
Similar thing happens as for pages-discard, it is not passed to QEMU.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
1abcfa5c17 tests: rename hugepages-pages2 into hugepages-numa-default-2M
Remove unnecessary XML elements as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
a83461b09a tests: rename hugepages-pages into hugepages-numa-nodeset
Remove unnecessary XML elements as well.

<numatune> for numa guest is tested by numatune-memnode test.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
aa6a5e0995 tests: extract pages-discard out of hugepages-pages
From the args output you can see that the 'discard' feature is not
honored if you don't use hugepages, that is a bug, following patche
will fix it.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
c8a8c7ebba tests: extract hugepages-numa-default-dimm out of hugepages-numa
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
47b8c6a04a tests: rename hugepages to hugepages-default
Remove unnecessary XML elements as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Peter Krempa
caccbba64a qemu: capabilities: Always assume QEMU_CAPS_BOOTINDEX
The field was added in qemu v0.13.0-rc0-731-g1ca4d09ae0 so all supported
qemu versions now use it.

There's a LOT of test fallout as we did not use capabilities close
enough to upstream for many of our tests.

Several tests had a 'bootindex' variant. Since they'd become redundant
they are also removed here.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-09 17:00:54 +02:00
Boris Fiuczynski
927ef9f2a6 qemu: Add ccw support for vhost-vsock
Add support and tests for vhost-vsock-ccw.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
2018-08-07 15:02:59 +02:00
Cole Robinson
8c496a1d00 conf: Replace SKIP_OSTYPE_CHECKS with SKIP_VALIDATE
SKIP_OSTYPE_CHECKS only hides some error reporting at this point,
so it can be foled into SKIP_VALIDATE

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2018-07-26 10:13:00 -04:00
Peter Krempa
60ed5f7b7a tests: qemu: Remove pointless 'disk-many' test
We have several cases when a VM has multiple disks in the test files so
having another one without any interesting configuration is not
necessary.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:35 +02:00
Peter Krempa
d20de39c3f tests: qemuxml2argv: Unify testing of 'disk-network-rbd'
Move the authentication and ipv6 cases into the main test file. To allow
removal of the separate testing of the secure credential passing via the
'secret' object in qemu, use the DO_TEST_CAPS_VER macro with version
2.5.0 when the secret object is not supported by qemu.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:35 +02:00
Peter Krempa
4d016addca tests: qemu: Remove pointless 'disk-network-ceph-env' test
The xml2argv variant was unused. The xml2xml variant is redundant in
other tests for RBD.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:35 +02:00
Peter Krempa
14ded7bb83 tests: qemu: Unify nbd disk source testing
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:35 +02:00
Peter Krempa
a717cf2c94 tests: qemu: Unify iscsi disk source testing
Move various different iSCSI configuration into one test file.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:34 +02:00
Peter Krempa
d1c9c6bf74 tests: qemu: Unify disk cache testing
Move the 'unsafe' cache test into 'disk-cache' and remove all the
individual cases for one cache mode each.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:34 +02:00
Peter Krempa
b60e5f9198 tests: qemu: Add xml2xml and minimal version of 'disk-cache' test
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:34 +02:00
Peter Krempa
e5dce69a9c tests: qemuxml2argv: Unify testing of local cdroms
Test empty cdroms along with cdroms with medium.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:34 +02:00
Peter Krempa
e9d0e2fd7f tests: qemuxml2xml: Remove duplicate test disk-copy-on-read.xml
We also have disk-copy_on_read.xml which also tests the command line.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:33 +02:00
Peter Krempa
0bdb704383 tests: qemu: Drop 'drive' from disk tests
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:33 +02:00
Erik Skultety
d48813e81a conf: Introduce new video type 'none'
Historically, we've always enabled an emulated video device every time we
see that graphics should be supported with a guest. With the appearance
of mediated devices which can support QEMU's vfio-display capability,
users might want to use such a device as the only video device.
Therefore introduce a new, effectively a 'disable', type for video
device.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-07-18 18:23:51 +02:00
Erik Skultety
d54e45b6ed conf: Introduce new <hostdev> attribute 'display'
QEMU 2.12 introduced a new type of display for mediated devices using
vfio-pci backend which allows a mediated device to be used as a VGA
compatible device as an alternative to an emulated video device. QEMU
exposes this feature via a vfio device property 'display' with supported
values 'on/off/auto' (libvirt will default to 'off').

This patch adds the necessary bits to domain config handling in order to
expose this feature. Since there's no convenient way for libvirt to come
up with usable defaults for the display setting, simply because libvirt
is not able to figure out which of the display implementations - dma-buf
which requires OpenGL support vs vfio regions which doesn't need OpenGL
(works with OpenGL enabled too) - the underlying mdev uses.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-07-18 18:16:08 +02:00
Erik Skultety
d8266ebe16 qemu: Introduce a new graphics display type 'headless'
Since 2.10 QEMU supports a new display type egl-headless which uses the
drm nodes for OpenGL rendering copying back the rendered bits back to
QEMU into a dma-buf which can be accessed by standard "display" apps
like VNC or SPICE. Although this display type can be used on its own,
for any practical use case it makes sense to pair it with either VNC or
SPICE display. The clear benefit of this display is that VNC gains
OpenGL support, which it natively doesn't have, and SPICE gains remote
OpenGL support (native OpenGL support only works locally through a UNIX
socket, i.e. listen type=socket/none).

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-07-18 18:16:07 +02:00
Peter Krempa
98ee8bcf6d tests: qemuxml2argv: Unify all tests for disk error policy
Add multiple drives with the various configurations rather than having
multiple tests.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-10 13:37:51 +02:00
Andrea Bolognani
9f3b9100f3 conf: Parse and format the HTM pSeries feature
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-07-03 09:46:59 +02:00
Andrea Bolognani
0ee6f885e0 conf: Parse and format HPT maxpagesize
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-06-26 10:15:52 +02:00
Anya Harter
22b7247d48 tests: add test file for smartcard database
Add test case explicitly defining a smartcard host certificates
database via the following xml:

    <smartcard mode='host-certificates'>
      <database>/tmp/foo</database>
    </smartcard>

This case is not currently covered in the test suite.

Signed-off-by: Anya Harter <aharter@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-18 19:27:49 -04:00
Martin Kletzander
d60b730b48 qemu: Add support for setting the TSEG size
The default is stable per machine type so there should be no need to keep that.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1469338

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-08 10:28:46 +02:00
Peter Krempa
18d94e17f8 tests: Drop tests enabling allowDiskFormatProbing
Format probing will be dropped so remove the tests which will become
obsolete.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-08 09:26:37 +02:00
Stefan Berger
33af0b2b7c conf: Add support for external swtpm TPM emulator to domain XML
This patch adds support for an external swtpm TPM emulator. The XML for
this type of TPM looks as follows:

 <tpm model='tpm-tis'>
   <backend type='emulator'/>
 </tpm>

The XML will currently only define a TPM 1.2.

Extend the documentation.

Add a test case testing the XML parser and formatter.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-06 10:48:41 -04:00
Peter Krempa
c4eedd7930 qemu: domain: Forbid storage with old QCOW2 encryption
The encryption was buggy and qemu actually dropped it upstream. Forbid
it for all versions since it would cause other problems too.

Problems with the old encryption include weak crypto, corruption of
images with blockjobs and a lot of usability problems.

This requires changing of the encryption type for the encrypted disk
tests.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-05 08:14:00 +02:00
Peter Krempa
07119a2a6a tests: qemu: Rename disk-drive-network-tlsx509-vxhs test
Drop the 'vxhs' suffix so other network protocols using TLS can be
put into the same test.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-05 08:13:59 +02:00
Peter Krempa
ecd785dd84 tests: qemustatusxml2xml: Add test data for re-generating LUKS/auth aliases
Add tests for upcoming re-generation of aliases for the secret objects
used by qemu when upgrading libvirt.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-05 08:13:57 +02:00