Commit Graph

1410 Commits

Author SHA1 Message Date
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
2d3cf60328 qemu: hook up pcie-root-port hotplug='off' option
If a pcie-root-port or pcie-downstream-port has hotplug='off' in its
<target> subelement, and if the qemu binary supports the hotplug=false
option, then it will be added to the commandline for the pcie
controller. This controller will then not allow any hotplug/unplug of
devices while the guest is running (and the hotplug capability won't
be advertised to the guest OS, so the guest OS also won't present
unplugging of PCI devices as an option).

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

For any PCI controllers other than pcie-downstream-port and
pcie-root-port, of for qemu binaries that don't support the hotplug
commandline option, an error will be logged during validation.

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-04-12 22:34:19 -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
89bbe9bb1e qemu: add support for 'multidevs' option
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
Ján Tomko
248d205171 tests: qemu: add disk-error-policy tests for s390x
To demonstrate the move of these attributes from -drive to -device.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-04-01 15:45:47 +02:00
Daniel Henrique Barboza
5540acb9a2 conf, qemu: enable NVDIMM support for ppc64
Using the 'uuid' element for ppc64 NVDIMM memory added in the
previous patch, use it in qemuBuildMemoryDeviceStr() to pass
it over to QEMU.

Another ppc64 restriction is the necessity of a mem->labelsize,
given than ppc64 only support label-area backed NVDIMMs.

Finally, we don't want ppc64 NVDIMMs to align up due to the
high risk of going beyond the end of file with a 256MiB
increment that the user didn't predict. Align it down
instead. If target size is less than the minimum of
256MiB + labelsize, error out since QEMU will error out
if we attempt to round it up to the minimum.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-03-24 10:02:48 +01:00
Peter Krempa
3dd7952f6f qemuxml2argvtest: Add test case for disks with http(s) source
Upcoming patches will implement the support for sslverify, cookies,
readahead, and timeout properties. Add a test file which will collect
the cases.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-03-16 15:51:44 +01:00
Ján Tomko
0627150a56 qemu: build vhost-user-fs device command line
Format the 'vhost-user-fs' device on the QEMU command line.

This device provides shared file system access using the FUSE protocol
carried over virtio.
The actual file server is implemented in an external vhost-user-fs device
backend process.

https://bugzilla.redhat.com/show_bug.cgi?id=1694166

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
f0f986efa8 qemu: add code for handling virtiofsd
Start virtiofsd for each <filesystem> device using it.

Pre-create the socket for communication with QEMU and pass it
to virtiofsd.

Note that virtiofsd needs to run as root.

https://bugzilla.redhat.com/show_bug.cgi?id=1694166

Introduced by QEMU commit a43efa34c7d7b628cbf1ec0fe60043e5c91043ea

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
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
Stefan Berger
5e35d4a519 tests: Add test for domain XML with tpm-spapr TPM device model
This patch adds a test case for domain XML with the tpm-spapr TPM device
model.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-02-05 19:57:10 +01:00
Laine Stump
eb9f6cc4b3 qemu: support interface <teaming> functionality
The QEMU driver uses the <teaming type='persistent|transient'
persistent='blah'/> element to setup a "failover" pair of devices -
the persistent device must be a virtio emulated NIC, with the only
extra configuration being the addition of ",failover=on" to the device
commandline, and the transient device must be a hostdev NIC
(<interface type='hostdev'> or <interface type='network'> with a
network that is a pool of SRIOV VFs) where the extra configuration is
the addition of ",failover_pair_id=$aliasOfVirtio" to the device
commandline. These new options are supported in QEMU 4.2.0 and later.

Extra qemu-specific validation is added to ensure that the device
type/model is appropriate and that the qemu binary supports these
commandline options.

The result of this will be:

1) The virtio device presented to the guest will have an extra bit set
in its PCI capabilities indicating that it can be used as a failover
backup device. The virtio guest driver will need to be equipped to do
something with this information - this is included in the Linux
virtio-net driver in kernel 4.18 and above (and also backported to
some older distro kernels). Unfortunately there is no way for libvirt
to learn whether or not the guest driver supports failover - if it
doesn't then the extra PCI capability will be ignored and the guest OS
will just see two independent devices. (NB: the current virtio guest
driver also requires that the MAC addresses of the two NICs match in
order to pair them into a bond).

2) When a migration is requested, QEMu will automatically unplug the
transient/hostdev NIC from the guest on the source host before
starting migration, and automatically re-plug a similar device after
restarting the guest CPUs on the destination host. While the transient
NIC is unplugged, all network traffic will go through the
persistent/virtio device, but when the hostdev NIC is plugged in, it
will get all the traffic. This means that in normal circumstances the
guest gets the performance advantage of vfio-assigned "real hardware"
networking, but it can still be migrated with the only downside being
a performance penalty (due to using an emulated NIC) during the
migration.

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
8dc3c6ea9f tests: qemuxml: Fix and enable default-video-type* tests
The tests prefixed default-video* were enabled only for the xml2xml
testing and used impossible configurations.

Enable them for xml2argv testing fix them:
1) aarch64: remove pointless cpu mode
2) s390x: remove pointless cpu and use existing machine type
3) riscv: remove pointless cpu
4) x86: remove pointless cpu and use existing machine type
5) ppc65: use correct machine type and enable USB

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-01-27 14:55:03 +01:00
Peter Krempa
44d32a0ac7 tests: qemuxml2argv: Modernize tpm-passthrough tests
XML->XML testing uses DO_TEST_CAPS_LATEST so use it also for the
XML->argv testing. Additionally use the same more modern machine type
in both tests.

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
Daniel P. Berrangé
4cf8dd0c57 qemu: add support for specifying CPU "dies" topology parameter
QEMU since 4.1.0 supports the "dies" parameter for -smp

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-16 15:11:55 +00:00
Peter Krempa
ebebf63b9c tests: qemuxml2argv: Run luks-disks-source-qcow2 case with latest caps
Try also the modern incarnation of the test.

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
ae2edb39b9 qemu: handle unassigned PCI hostdevs in command line
Previous patch made it possible for the QEMU driver to check if
a given PCI hostdev is unassigned, by checking if dev->info->type is
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_UNASSIGNED, meaning that this device
shouldn't be part of the actual guest launch.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:08:28 -05:00
Michal Privoznik
8e2026cc18 qemu: Generate command line of NVMe disks
Now, that we have everything prepared, we can generate command
line for NVMe disks.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-17 10:04:44 +01:00
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
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
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
2628247f84 qemu: command: move PSeries features validation to qemu_domain.c
Introduce a new function called qemuDomainDefValidatePSeriesFeature()
that will center all the PSeries validation done in qemu_command.c.
qemuDomainDefValidatePSeriesFeature() is then called during domain
define time, in qemuDomainDefValidateFeatures().

qemuxml2argvtest.c is also changed to include all the caps that now
are being validated in define time.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-16 17:50:11 -05:00
Daniel P. Berrangé
87a8b81d40 qemu: check os type / virt type / arch in validate callback
Don't check os type / virt type / arch in the post-parse callback
because we can't assume qemuCaps is non-NULL at this point. It
also conceptually belongs to the validation callback.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-12 16:30:02 +00:00
Daniel P. Berrangé
adf009b48f qemu: use host CPU object directly
Avoid grabbing the whole virCapsPtr object when we only need the
host CPU information.

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
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
5cedfbd100 qemu: add machines & arch to fake test capabilities cache
Currently the virQEMUCapsPtr objects are just empty. Future patches are
going to expect them to contain real data. Start off by populating the
machine types and arch information.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:15 +00:00
Daniel P. Berrangé
bce3b0807e qemu: cache host arch separately from virCapsPtr
As part of a goal to eliminate the need to use virCapsPtr for anything
other than the virConnectGetCapabilies() API impl, cache the host arch
against the QEMU driver struct and use that field directly.

In the tests we move virArchFromHost() globally in testutils.c so that
every test runs with a fixed default architecture reported.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:15 +00:00
Daniel P. Berrangé
6796a3edb3 tests: improve build time for qemuxml2argvtest
On Fedora 31 with GCC 9.2.1, compiling qemuxml2argvtest takes
about 36 seconds since

  commit 30c6d99209
  Author: Jiri Denemark <jdenemar@redhat.com>
  Date:   Thu Oct 24 17:51:42 2019 +0200

    qemuxml2argvtest: Update host arch for DO_TEST*ARCH* tests

The optimizer is hitting some pathological performance behaviour due to
the high number of branches in the mymain() method.

Pushing the branch tests down into the testCompareXMLToArgv method
brings the compile time down to 3 seconds.

This likely related to this GCC bug:

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58479

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-28 14:30:46 +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
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
Jiri Denemark
30c6d99209 qemuxml2argvtest: Update host arch for DO_TEST*ARCH* tests
To avoid mismatch between host and QEMU capabilities.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:07 +01:00
Daniel Henrique Barboza
3a085d221e tests: remove unneeded cleanup labels
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-11-19 15:22:43 +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
4b95738c8f qemu: add 'ramfb' attribute for mediated devices
The 'ramfb' attribute provides a framebuffer to the guest that can be
used as a boot display for the vgpu

For example, the following configuration can be used to provide a vgpu
with a boot display:

    <hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on' ramfb='on'>
        <source>
            <address uuid='$UUID'/>
        </source>
    </hostdev>

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-11-14 11:37:50 -05:00
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
Ján Tomko
64023f6d21 Use g_strdup instead of ignoring VIR_STRDUP's value
Replace all the occurrences of
  ignore_value(VIR_STRDUP(a, b));
with
  a = g_strdup(b);

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 12:51:55 +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
Ján Tomko
67e72053c1 Use G_N_ELEMENTS instead of ARRAY_CARDINALITY
Prefer the GLib version of the macro.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-15 16:14:19 +02:00
Ján Tomko
0d94f02455 tests: use G_GNUC_UNUSED
Use G_GNUC_UNUSED from GLib instead of ATTRIBUTE_UNUSED.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-15 11:25:25 +02:00
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
Jonathon Jongsma
fd03d0e692 qemu: add a new video device model 'ramfb'
This device is a very simple framebuffer device supported by qemu that
is mostly intended to use as a boot framebuffer in conjunction with a
vgpu. However, there is also a standalone ramfb device that can be used
as a primary display device and is useful for e.g. aarch64 guests where
different memory mappings between the host and guest can prevent use of
other devices with framebuffers such as virtio-vga.

https://bugzilla.redhat.com/show_bug.cgi?id=1679680 describes the
issues in more detail.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-10-09 14:52:49 -04:00
Peter Krempa
2de75faa28 tests: qemuxml2argv: Make use of versioned cpu-tsc-frequency and cpu-host-model-cmt tests
Commit fb973cfbb4 added versioned test outputs for the above mentioned
tests but didn't actually enable them. Fix that mistake and fix the
output of the tsc-frequency test.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-07 13:46:38 +02:00
Pavel Mores
ca437d0603 qemu: Refuse partitions in disk targets
The way in which the qemu driver generates aliases for disks involves
ignoring the partition number part of a target dev name.  This means that
all partitions of a block device and the device itself all end up with the
same alias.  If multiple such disks are specified in XML, the resulting
name clash makes qemu invocation fail.

Since attaching partitions to qemu VMs doesn't seem to make much sense
anyway, disallow partitions in target specifications altogether.

https://bugzilla.redhat.com/show_bug.cgi?id=1346265

Signed-off-by: Pavel Mores <pmores@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-02 13:54:06 +02:00
Daniel P. Berrangé
227925a2e5 qemu: ensure vhostuser FD is initialized to -1
The video private data was not initializing the vhostuser FD
causing us to attempt to close FD 0 many times over.

Fixes

  commit ca60ecfa8c
  Author: Marc-André Lureau <marcandre.lureau@redhat.com>
  Date:   Mon Sep 23 14:44:36 2019 +0400

      qemu: add qemuDomainVideoPrivate

Since the test suite does not invoke qemuExtDevicesStart(), no
vhost_user_fd will be present when generating test XML. To deal
with this we can must a fake FD number. While the current XML
is using FD == 0, we pick a very interesting number that's unlikely
to be a real FD, so that we're more likely to see any mistakes
closing the invalid FD.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-30 13:08:43 +01:00
Marc-André Lureau
e636fd94ba tests: add vhost-user-gpu xml2argv tests
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-09-24 13:19:09 -04:00
Marc-André Lureau
06049e9f73 tests: wrap vhost-user paths in qemuxml2argvtest
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-09-24 13:19:09 -04:00
Marc-André Lureau
c3d0831745 qemu: validate virtio-gpu with vhost-user
Check qemu capability, and accept 3d acceleration. 3d acceleration
support is checked when looking for a suitable vhost-user helper.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-09-24 12:30:02 -04:00
Michal Privoznik
ccf41a4b57 qemu: Enable slirp-helper iff dbus-vmstate present
The fact that qemu is capable -netdev socket is not enough to
start a migratable domain. It also needs dbus-vmstate capability.
Since there are already some qemu releases which have
net-socket-dgram capability and don't have dbus-vmstate we need
to check for dbus-vmstate.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-09-19 11:36:44 +02:00
Daniel P. Berrangé
2c52ecd960 util: purge all code for testing OOM handling
The OOM handling requires special build time options which we never
enable in our CI. Even once enabled the tests are incredibly slow and
typically require manual inspection of the results to weed out false
positives.

Since there was previous agreement to switch to abort on OOM in libvirt
code, there's no point continuing to keep the unused OOM testing code.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-13 10:05:17 +01:00
Laine Stump
7cd0911e1a qemu: support unmanaged target tap dev for <interface type='ethernet'>
If managed='no', then the tap device must already exist, and setting
of MAC address and online status (IFF_UP) is skipped.

NB: we still set IFF_VNET_HDR and IFF_MULTI_QUEUE as appropriate,
because those bits must be properly set in the TUNSETIFF we use to set
the tap device name of the handle we've opened - if IFF_VNET_HDR has
not been set and we set it the request will be honored even when
running libvirtd unprivileged; if IFF_MULTI_QUEUE is requested to be
different than how it was created, that will result in an error from
the kernel. This means that you don't need to pay attention to
IFF_VNET_HDR when creating the tap devices, but you *do* need to set
IFF_MULTI_QUEUE if you're going to use multiple queues for your tap
device.

NB2: /dev/vhost-net normally has permissions 600, so it can't be
opened by an unprivileged process. This would normally cause a warning
message when using a virtio net device from an unprivileged
libvirtd. I've found that setting the permissions for /dev/vhost-net
permits unprivileged libvirtd to use vhost-net for virtio devices, but
have no idea what sort of security implications that has. I haven't
changed libvrit's code to avoid *attempting* to open /dev/vhost-net -
if you are concerned about the security of opening up permissions of
/dev/vhost-net (probably a good idea at least until we ask someone who
knows about the code) then add <driver name='qemu'/> to the interface
definition and you'll avoid the warning message.

Note that virNetDevTapCreate() is the correct function to call in the
case of an existing device, because the same ioctl() that creates a
new tap device will also open an existing tap device.

Resolves: https://bugzilla.redhat.com/1723367 (partially)

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-09 14:38:01 -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
Marc-André Lureau
7d24c8a469 tests: add slirp-helper qemuxml2argv test
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-09-06 12:47:47 +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
182659d8bd qemu: move hostdev boot validation into domain validation
Moving the hostdev boot support validation from the command line
generator code into the domain validation code.

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 12:22:51 +02:00
Boris Fiuczynski
927d0c3e5c tests: add vhost scsi hostdev boot unsupported test
Adding a failure test for booting from a vhost scsi hostdev device.

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 12:21:29 +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
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
Vitaly Kuznetsov
320042d01e tests: qemuxml2argv: switch to DO_TEST_CAPS for Hyper-V tests
In particular, use DO_TEST_CAPS_LATEST which tests the canonical
'hv-feature' syntax instead of 'hv_feature' aliases and DO_TEST_CAPS_VER
with 4.0.0 to also test the old syntax.

Suggested-by: Ján Tomko <jtomko@redhat.com>
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
Michal Privoznik
9b3df94ac4 qemuxml2argvtest: Switch to modern vfio backend
The pci-assign device is so old school that no one uses it. All
modern systems have adapted VFIO. Switch our xml2argv test too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-08-17 12:34:43 +02:00
Stefan Berger
c4dab041cd tests: Add tests for QEMU command line generation with encrypted TPM
The QEMU command line does not change when TPM state is encrypted
compared to when it is plain.

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
Ján Tomko
43cead8856 qemu: add CAPS_LATEST tests for 9pfs
Use the existing fs9p.xml and fs9p-ccw.xml to run the tests
with latest caps on x86_64 and s390x.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
2019-07-16 17:00:36 +02:00
Jonathon Jongsma
e579f5300b qemu: add 'bochs' video display type
Update schema and configuration to allow specifying new video type of
'bochs'. Add implementation and tests for qemu.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-07-15 10:21:21 +02:00
Andrea Bolognani
8033b4dec4 tests: Use the new DO_TEST_CAPS_*() macros
There are probably more situations where they could be taken
advantage of, but these are very obvious scenarios because we
either manage to get rid of a bunch of explicit capabilities,
or we make a bunch of related test cases all use the macros
by switching the only odd one out.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-07-03 10:18:41 +02:00
Andrea Bolognani
5a050f0191 tests: Add more DO_TEST_CAPS_*() macros
Right now we have macros such as DO_TEST_CAPS_LATEST_PARSE_ERROR()
and DO_TEST_CAPS_ARCH_VER(), but there is no concise way to say
"using this version of QEMU on this architecture will result in a
failure".

This commit adds

  DO_TEST_CAPS_ARCH_LATEST_FAILURE()
  DO_TEST_CAPS_ARCH_VER_FAILURE()
  DO_TEST_CAPS_ARCH_LATEST_PARSE_ERROR()
  DO_TEST_CAPS_ARCH_VER_PARSE_ERROR()

and reworks

  DO_TEST_CAPS_LATEST_FAILURE()
  DO_TEST_CAPS_LATEST_PARSE_ERROR()

to use the corresponding DO_CAPS_TEST_ARCH_*() macros instead of
using DO_TEST_CAPS_ARCH_LATEST_FULL() directly.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-07-03 10:18:38 +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
19c6ef2785 tests: Add riscv64-virt-graphics
Support for this has only relatively recently been added to
virt-manager.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-06-26 10:37:51 +02:00
Peter Krempa
47f42f74b2 tests: qemuxml2argv: Modernize and fork 'qemu-ns' test
Use the DO_TEST_CAPS_LATEST/VER infrastructure to run a more modern
version of this and also fork it to a pre-blockdev version so that we
can check the qemu namespace capability tweaking.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-06-21 15:24:06 +02:00
Andrea Bolognani
656d88f906 tests: Add pseries-spaprvio-invalid
This test case shows that we now reject invalid spapr-vio
addresses.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-06-20 12:50:01 +02:00
Jiri Denemark
24aa210d90 qemuxml2argvtest: Add test for CPU features translation
This should cover all CPU features for which QEMU prefers spelling that
differs from the one used by libvirt.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-06-20 00:22:38 +02:00
Jiri Denemark
fb973cfbb4 qemuxml2argvtest: Add 4.0.0 cases for kvm features tests
Newer QEMU will translate the feature names to their canonical names so
4.0.0 is the last one which produces the results we currently have in
*-latest.args.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-06-20 00:22:38 +02:00
Jiri Denemark
4c402598de qemuxml2argvtest: Switch some tests to DO_TEST_CAPS_*
These test check all kvm CPU features that could be passed to the -cpu
option by libvirt.

The 2.7.0 version is the last one for which we use +|-feature syntax for
CPU features, while feature=on|off is used with newer versions. This
is visible in the following patch which changes only the *-latest.args
files.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-06-20 00:22:38 +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
a7a78c273e qemu: Introduce qemuDomainDeviceDefValidateIOMMU()
Device validation should not have to wait until command line
generation time. Moving the code to a separate function also
allows us to avoid some unnecessary repetition.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-05-23 15:19:01 +02:00
Andrea Bolognani
69a8c64f4b tests: Add negative test for Intel IOMMU
Make sure validation is working as intended by trying to use
Intel IOMMU with the i440fx machine type, though we know it's
a q35-only feature, and expecting an error to be returned.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-05-22 14:54:32 +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
Christian Ehrhardt
b51bfa7055
qemuxml2argvtest: add test for remove cpu features
CPU features that always were a no-op in qemu got removed there.
We no more specify them as that would trigger errors and fail to start
qemu. This test ensures that those features really are not rendered into
qemu command line.

Without the related fix this test will trigger and fail like:
 In 'tests/qemuxml2argvdata/cpu-no-removed-features.args':
 Offset 371
 Expect [ ]
 Actual [,-osxsave,-ospke ]

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-05-15 09:33:03 +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
Ján Tomko
4dadcaa98e qemuxml2argvtest: remove old mlock tests
Now that we test with real QEMU data, remove the tests which enumerated
the capabilities.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:28:29 +02:00
Ján Tomko
02c84f0302 qemuxml2argvtest: add mlock tests for latest QEMU
Test the memory locking command line with different QEMU versions
to prepare for changing it for latest QEMU.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:28:29 +02:00
Ján Tomko
18161cf7df qemuxml2argvtest: add mlock tests for QEMU 3.0.0
Test the memory locking command line with different QEMU versions
to prepare for changing it for latest QEMU.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:28:29 +02:00
Cole Robinson
89effa6159 tests: add testQemuGetLatestCaps
Move the capslatest building from qemuxml2argv to testutilsqemu

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-10 19:12:42 -04:00
Cole Robinson
2b9d64096f tests: Move testQemuInfo* to testutilsqemu
So it can eventually be shared with qemuxml2xml

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
4234676a78 tests: qemuxml2argv: Rename testInfo* to testQemuInfo*
In preparation for moving these bits to a shared place, rename them
to match one of the testutilsqemu.c function prefixes. Rename
info->flags handling too as it will need to be moved

testInfoSetPaths isn't renamed because it will stay local

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
180bf85c72 tests: qemuxml2argv: add testInfoSetPaths
This moves infile and outfile building outside the test case,
which better fits the pattern of qemuxml2xmltest. It also lets us
drop the qemuxml2argtest-specific 'suffix' from testInfo

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
2d3ba1bf06 tests: qemuxml2argv: Add info->{in,out}file
Track infile and outfile in testInfo. This is step towards moving path
creation out of the test case, which will eventually help sharing more
code with qemuxml2xmltest.c

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
97b729effe qemuxml2argvtest: Drop dependency between testInfoArgName and virQEMUCapsFlags enums
Introduced in fdf6c89ee7, this dependency looks weird. It was
needed because of the way that while() loop was written - it
fetches next argument in every iteration. Therefore, our only
option was for ARG_END to have the same value as QEMU_CAPS_LAST.
This also meant that QEMU_CAPS_* could have been only at the end
of the __VA_ARGS__.

This commit reworks the while() loop and removes the dependency.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-03-28 09:54:23 +01:00
Michal Privoznik
087a74e160 qemu_capabilities; Drop virQEMUCapsSetVAList
There is one specific caller (testInfoSetArgs() in
qemuxml2argvtest.c) which expect the va_list argument to change
after returning from the virQEMUCapsSetVAList() function.
However, since we are passing plain va_list this is not
guaranteed. The man page of stdarg(3) says:

  If ap is passed to a function that uses va_arg(ap,type), then
  the value of ap is undefined after the return of that function.

(ap is a variable of type va_list)

I've seen this in action in fact: on i686 the qemuxml2argvtest
fails on the second test case because testInfoSetArgs() sees
ARG_QEMU_CAPS and calls virQEMUCapsSetVAList to process the
capabilities (in this case there's just one
QEMU_CAPS_SECCOMP_BLACKLIST). But since the changes are not
reflected in the caller, in the next iteration testInfoSetArgs()
sees the QEMU capability and not ARG_END.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-03-28 09:54:23 +01:00
Cole Robinson
530c1671e1 tests: qemuxml2argv: add DO_TEST_INTERNAL
Base macro to unify the actual testCompareXMLToArgv test calls

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-22 11:51:47 -04:00
Cole Robinson
6fa656384e tests: qemuxml2argv: report error on ARG_* collisions
* ARG_CAPS_ARCH must be specified with ARG_CAPS_VER
* ARG_QEMU_CAPS shouldn't be specified with ARG_CAPS_*

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-22 11:51:47 -04:00
Cole Robinson
bb66ff2677 tests: qemuxml2argv: move DO_CAPS_TEST* qemuCaps init
Move DO_CAPS_TEST* qemuCaps init and all the associated setup
into testInfoSetArgs, adding ARG_CAPS_ARCH and ARG_CAPS_VER
options and using those to build the capsfile path locally

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-22 11:51:47 -04:00
Cole Robinson
710990ec41 tests: qemuxml2argv: Tweak TEST_CAPS_PATH
Make it an actual path and not a string prefix

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-22 11:51:47 -04:00
Andrea Bolognani
9d3aa7c6e9 tests: Add s390x-ccw-graphics test case
We have tests for simple guests with graphics for basically
all other architectures, so it makes sense to include s390x
too.

The input file was generated by running

  $ virt-install \
    --name guest --os-variant fedora29 \
    --vcpus 4 --memory 4096 --disk size=5 \
    --graphics vnc \
    --print-xml

followed by minor tweaks, using a version of virt-manager
that includes commit 7b9de27a990f.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>
2019-03-22 16:30:59 +01:00
Cole Robinson
320a1480d0 tests: qemuxml2argv: move DO_TEST qemuCaps init
Move DO_TEST* qemuCaps init into testInfoSetArgs. This is a step
towards unifying the different test macro implementations

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
f32d4e3e71 tests: qemuxml2argv: add testInfoClear
This is closer to the pattern of qemuxml2xml tests, and will make
things easier if we extend testInfo to contain more freeable data

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
5eaaa10679 tests: qemuxml2argv: build capsfile in DO_TEST_CAPS_INTERNAL
Rather than make callers do it. The operative info is just arch
and ver which we are passing in already.

Fold in stripmachinealiases too since it is just dependent on
ver value

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
e911de2a30 tests: qemuxml2argv: centralize CAPS suffix building
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
504492a63d tests: qemuxml2argv: remove full testInfo initialization
Only initialize the fields that are passed in

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
c824ce1ba0 tests: qemuxml2argv: use varargs for CAPS flags
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
24bba8797f tests: qemuxml2argv: remove unused CAPS migrateFrom
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
a8bf6194fa tests: qemuxml2argv: add a comment separating DO_TEST* macros
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
0ea2bd054f tests: qemuxml2argv: remove unused DO_TEST_CAPS* macros
They are potentially useful at the moment, but we will be making
things much more flexible

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:02 -04:00
Cole Robinson
d68c9068c9 tests: qemuxml2argv: remove DO_TEST_PARSE_FLAGS_ERROR
It only has one caller. Just use DO_TEST_FULL

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
8bffb1fcd5 tests: qemuxml2argv: handle parseFlags with varargs
This allows us to drop parseFlags from DO_TEST_FULL

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
4cbf6830c1 tests: qemuxml2argv: handle flags with varargs
This allows us to drop flags from DO_TEST_FULL

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
0ecf885be1 tests: qemuxml2argv: handle migrate* with varargs
This allows us to drop migrateFrom and migrateFd from DO_TEST_FULL

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
5a1e05b427 tests: qemuxml2argv: handle GIC with varargs
This allows us to drop stub GIC values from DO_TEST_FULL calls

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
646eb207eb tests: qemuxml2argv: break apart testInitQEMUCaps
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
c1202cbc92 tests: qemuxml2argv: push ARG_QEMU_CAPS to callers
This is necessary before we can start adding more optional parameter
implementations to DO_TEST_FULL

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
fdf6c89ee7 tests: qemuxml2argv: add va_arg enum handling
This establishes a pattern that will allow us to make test macros
more general purpose, by taking optional arguments. The general
format will be:

DO_TEST_FULL(...
             ARG_FOO, <value1>,
             ARG_BAR, <value2>)

ARG_X are just enum values that we look for in the va_args and know
how to interpret.

Implement this for the existing implicit qemuCaps va_args

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Cole Robinson
6433783be3 tests: qemuxml2argv: add testInfoSetArgs
For now it just fills in the qemuCaps list. We will expand it
in future patches

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-21 12:43:01 -04:00
Andrea Bolognani
cd01258714 tests: Stop looking for abs_top_srcdir in the environment
This code snippet has clearly been cargo-culted, and all its
instances can be safely dropped seeing as 1) a much better
way to handle the scenario in C programs would be to pass the
value via the preprocessor, and 2) the value is actually not
used anywhere after being defined.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2019-03-14 10:05:25 +01:00
Michal Privoznik
ff86e79faf tests: Call virFileWrapperClearPrefixes() for tests using virFileWrapper
This is mostly to avoid a memleak that is not a true memleak
anyway - prefixes will be freed by kernel upon test exit.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-03-13 14:16:46 +01:00
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
4d7ea75e1e tests: Add simple guests with graphics to qemuxml2argv
These are similar to the existing simple headless guests, but
also include a graphical output and some input devices.

Input files were generated by running

  $ virt-install \
    --name guest --os-variant fedora29 \
    --vcpus 4 --memory 4096 --disk size=5 \
    --graphics vnc \
    --print-xml

followed by minor tweaks.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-03-11 09:59:11 +01:00
Andrea Bolognani
ff3f22e0ec qemu: Improve validation for virtio input devices
While the parser and schema have to accept all possible models,
virtio-(non-)transitional models are only applicable to
type=passthrough and should be otherwise rejected.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-03-11 09:53:40 +01:00
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
1dcba456fa qemu: caps: Always assume presence of 'ide-hd' and 'ide-cd' devices
The split of ide-disk into the two separate devices was introduced by
qemu commit 1f56e32a7f4b3 released in qemu v0.15.

Note that when compared to the previous commit which made sure that no
disk related tests were touched, in this case it's not as careful.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:34:17 +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
12116c018d tests: qemuxml2argv: Remove 'disk-virtio-scsi-ccw' test
It's a subset of 'iothreads-virtio-scsi-ccw'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:34:17 +01:00
Peter Krempa
76709a76ba tests: qemuxml2argv: Modernize virtio-scsi iothread tests
Use DO_TEST_CAPS_LATEST to obtain modern results.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:34:04 +01:00
Peter Krempa
253ddf5a75 tests: qemuxml2argv: Use 1.5.3 version for the oldest case of 'disk-cache'
Rather than testing random set of flags add a case also for the oldest
supported qemu.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:33:10 +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
7523e60a94 tests: qemuxml2argv: Modernize 'disk-scsi' test
Use DO_TEST_CAPS_LATEST rather than a predetermined set of caps.

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
43620843fc tests: qemuxml2argv: Move cases from 'disk-shared-locking' into 'disk-shared'
The tests are for the same feature. Move all the cases to 'disk-shared'
case as it's already using DO_TEST_CAPS_LATEST

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:32:40 +01:00
Peter Krempa
fea4cdd2d2 tests: qemuxml2argv: Remove the 'after startup XML' testing machinery
A lot of code with no real impact and popularity. Remove all the helpers
now that the only test case is gone.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:32:40 +01:00
Peter Krempa
ee498250e7 tests: qemuxml2argv: Remove testing of post startup change to 'cachemode' for shared disks
Testing that the cachemode is properly recorded to the configuration
after startup does not add much value and overcomplicates the xml2argv
test.

Remove the 'disk-shared' test with old capabilities as the test with
real capabilities covers the code sufficiently.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:34 +01:00
Peter Krempa
98c128fd99 tests: qemuxml2argv: Use real caps when auto-generating SCSI controller type
Using an old strict set of capabilities is not of much use if a code
path would select a more modern controller by accident.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:31:15 +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
Ján Tomko
2e2b0d69a9 qemu: add support for encrypted VNC TLS keys
Use the password stored in the secret driver under
the uuid specified by the vnc_tls_x509_secret_uuid
option in qemu.conf.

https://bugzilla.redhat.com/show_bug.cgi?id=1602418

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-01-22 12:18:28 +01:00
Luyao Zhong
87c87f41f6 qemu: Add qemu command-line to generate the nvdimm unarmed property
According to the result parsing from xml, add the unarmed property
into QEMU command line:

-device nvdimm,...[,unarmed=on]

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
82576d8f35 qemu: Add command-line to generate the nvdimm pmem property
According to the result parsing from xml, add pmem property
into QEMU command line:

-object memory-backend-file,...[,pmem=on]

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
1fdcaac3d3 qemu: Add command-line to generate the nvdimm align property
According to the result parsing from xml, add align property
into QEMU command line:

-object memory-backend-file,...[,align=xxx]

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
900289b767 tests: Use DO_TEST_CAPS_LATEST for nvdimm qemuxml2argv
Deprecate DO_TEST to do nvdimm qemuxml2argvdata tests, because
DO_TEST_CAPS_LATEST is a better choice. The DO_TEST needs
to specify all qemu capabilities and is not easy for scaling.

Signed-off-by: Luyao Zhong <luyao.zhong@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-01-02 09:00:34 -05:00
Daniel P. Berrangé
07c9d6601d qemu: use line breaks in command line args written to log
The QEMU command line arguments are very long and currently all written
on a single line to /var/log/libvirt/qemu/$GUEST.log. This introduces
logic to add line breaks after every env variable and "-" optional
argument, and every positional argument. This will create a clearer log
file, which will in turn present better in bug reports when people cut +
paste from the log into a bug comment.

An example log file entry now looks like this:

  2018-12-14 12:57:03.677+0000: starting up libvirt version: 5.0.0, qemu version: 3.0.0qemu-3.0.0-1.fc29, kernel: 4.19.5-300.fc29.x86_64, hostname: localhost.localdomain
  LC_ALL=C \
  PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin \
  HOME=/home/berrange \
  USER=berrange \
  LOGNAME=berrange \
  QEMU_AUDIO_DRV=none \
  /usr/bin/qemu-system-ppc64 \
  -name guest=guest,debug-threads=on \
  -S \
  -object secret,id=masterKey0,format=raw,file=/home/berrange/.config/libvirt/qemu/lib/domain-33-guest/master-key.aes \
  -machine pseries-2.10,accel=tcg,usb=off,dump-guest-core=off \
  -m 1024 \
  -realtime mlock=off \
  -smp 1,sockets=1,cores=1,threads=1 \
  -uuid c8a74977-ab18-41d0-ae3b-4041c7fffbcd \
  -display none \
  -no-user-config \
  -nodefaults \
  -chardev socket,id=charmonitor,fd=23,server,nowait \
  -mon chardev=charmonitor,id=monitor,mode=control \
  -rtc base=utc \
  -no-shutdown \
  -boot strict=on \
  -device qemu-xhci,id=usb,bus=pci.0,addr=0x1 \
  -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2 \
  -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
  -msg timestamp=on
  2018-12-14 12:57:03.730+0000: shutting down, reason=failed

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-17 15:02:11 +00:00
Daniel P. Berrangé
568a417224 Enforce a standard header file guard symbol name
Require that all headers are guarded by a symbol named

  LIBVIRT_$FILENAME

where $FILENAME is the uppercased filename, with all characters
outside a-z changed into '_'.

Note we do not use a leading __ because that is technically a
namespace reserved for the toolchain.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-14 10:47:13 +00:00
John Ferlan
e0eb8a8a69 secret: Add check/validation for correct usage when LookupByUUID
https://bugzilla.redhat.com/show_bug.cgi?id=1656255

If virSecretGetSecretString is using by secretLookupByUUID,
then it's possible the found sec->usageType doesn't match the
desired @secretUsageType. If this occurs for the encrypted
volume creation processing and a subsequent pool refresh is
executed, then the secret used to create the volume will not
be found by the storageBackendLoadDefaultSecrets which expects
to find secrets by VIR_SECRET_USAGE_TYPE_VOLUME.

Add a check to virSecretGetSecretString to avoid the possibility
along with an error indicating the incorrect matched types.

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
2018-12-13 10:22:25 -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
Erik Skultety
0d5244cc86 tests: Introduce negative versions of DO_TEST_CAPS_LATEST
It's fairly easy to forget to add a capability to the list of
capabilities for a negative test case which might yield (for us) very
unfortunate results. Therefore, introduce negative versions of
DO_TEST_CAPS_LATEST macros, so that real QEMU caps can be used with
tests that expect a failure too.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-12-12 15:12:35 +01:00
Erik Skultety
3163de7d0e qemu: command: gfx: egl-headless: Add 'rendernode' option to the cmdline
Depending on whether QEMU actually supports the option, we can put the
'rendernode' on the '-display egl-headless' cmdline.

https://bugzilla.redhat.com/show_bug.cgi?id=1628892

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-12-03 14:58:31 +01:00
Erik Skultety
27cc9f6ac1 qemu: process: spice: Pick the first available DRM render node
Up until now, we formatted 'rendernode=' onto QEMU cmdline only if the
user specified it in the XML, otherwise we let QEMU do it for us. This
causes permission issues because by default the /dev/dri/renderDX
permissions are as follows:

crw-rw----. 1 root video

There's literally no reason why it shouldn't be libvirt picking the DRM
render node instead of QEMU, that way (and because we're using
namespaces by default), we can safely relabel the device within the
namespace.

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
Marc-André Lureau
24b74d187c qemu: add memfd source type
Add a new memoryBacking source type "memfd", supported by QEMU (when
the capability is available).

A memfd is a specialized anonymous memory kind. As such, an anonymous
source type could be automatically using a memfd. However, there are
some complications when migrating from different memory backends in
qemu (mainly due to the internal object naming at this point, but
there could be more). For now, it is simpler and safer to simply
introduce a new source type "memfd". Eventually, the "anonymous" type
could learn to use memfd transparently in a separate change.

The main benefits are that it doesn't need to create filesystem files,
and it also enforces sealing, providing a bit more safety.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-16 08:57:12 +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
e6565d54db qemu: Add zPCI address definition check
We should ensure that QEMU supports zPCI when a zPCI address is defined
in XML and otherwise report an error. This patch introduces a generic
validation function qemuDomainDeviceDefValidateAddress() which calls
qemuDomainDeviceDefValidateZPCIAddress() if address type is PCI address.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.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
Ján Tomko
4c64768e8f tests: use real capabilities for net-vhostuser
Commit ed5aa85f37
    qemu: don't use chardev FD passing for vhostuser backend
altered the legacy DO_TEST macro.

Run the test against capabilities of QEMU 2.5.0 (which did not
support QEMU_CAPS_CHARDEV_FD_PASS) as well as the latest version.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
ccad7b5888 tests: add virtio-rng-egd-unix
Test RNG devices connected to EGD via UNIX sockets.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
818e9a3b90 tests: add usb-redir-unix
Test USB redirdevs backed by UNIX sockets.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
91750d8564 tests: add console-virtio-unix
Test a virtio console backed by a UNIX socket.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
8e0266d5bb tests: add channel-unix-guestfwd
Test guestfwd channels backed by UNIX sockets.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
9ed91bed4e tests: add parallel-unix-chardev
Test creating a parallel port backed by a UNIX socket.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
Ján Tomko
a7a2b06702 tests: add smartcard-passthrough-unix
Test CCID smartcard passthrough from a unix listen socket.
Use the capabilities of QEMU 2.5.0 which did not support
chardev FD passing and the latest one, which (at the time
of this commit) it does.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-10-15 13:13:29 +02:00
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
Andrea Bolognani
e1fdffd374 tests: Fix duplicated capabilities
A bunch of SCSI test cases in qemuxml2argv used

  DO_TEST(...
          QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_VIRTIO_SCSI,
          ...);

instead of the intended

  DO_TEST(...
          QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_SCSI_LSI,
          ...);

which is used correctly in qemuxml2xml. Fix them.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-09-21 16:50:39 +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
Andrea Bolognani
88983855d5 qemu: Drop QEMU_CAPS_ENABLE_KVM
It was already available in 1.5.0.

Moreover, we're not even formatting it on the QEMU command
line, ever: we just use it as part of some logic that decides
whether KVM support should be advertised, and as it turns out
that logic is actually buggy and dropping this capability
fixes it.

https://bugzilla.redhat.com/show_bug.cgi?id=1628469

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2018-09-17 14:52:34 +02:00
Ján Tomko
51c02bd4f9 qemu: remove unnecessary virQEMUCapsFreeHostCPUModel
After removing the host CPU model re-computation,
this function is no longer necessary.

This reverts commits:
commit d0498881a0
  virQEMUCapsFreeHostCPUModel: Don't always free host cpuData
commit 5276ec712a
  testUpdateQEMUCaps: Don't leak host cpuData

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 21:12:22 +02:00
Ján Tomko
4ed727a015 tests: turn skipLegacyCPUs into a flag
Make it obvious when it is used intentionally and error
out when used in combination with real capabilities.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 21:12:22 +02:00
Ján Tomko
c9e5be4e9c tests: do not mangle real qemu caps in xml2argvtest
None of the things testUpdateQEMUCaps adjusts are applicable
for tests that use the DO_TEST_CAPS macros, i.e.
real QEMU capabilities parsed from the XML files:

The architecture must be chosen before we even open the caps
file, CPU models are already present and the expensive HostModel
computation was already done in virQEMUCapsLoadCache.

Introduce FLAG_REAL_CAPS and skip the whole testUpdateQEMUCaps
function for DO_TEST_CAPS.

This speeds up the test by 25 %

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 21:12:22 +02:00
Ján Tomko
3fb2c456ba tests: report errors in QEMU XML->startup XML tests
Now that the function is only run if requested by
the FLAG_STEAL_VM flag, we know that missing data
is an error, not a request to skip the test.

The existence of the output file is now checked by
virTestCompareToFile, which allows usage of
the VIR_TEST_REGENERATE_OUTPUT=1 env variable
to generate new test cases.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 21:12:22 +02:00
Ján Tomko
15dd03e082 tests: only run startup XML tests if requested
Use the recently introduced flag as a witness.
This reduces the apparent number of test cases
to the real number of test cases.

Note that this does not suffer from the same problem
as commit 70255fa was fixing, because the condition
for running virTestRun does not depend on results
of previous tests.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 21:12:22 +02:00
Ján Tomko
18adfc8735 tests: introduce macro for qemu XML->startup XML
Use this macro to indicate the intention to also
run the XML->startup XML test.

It sets the newly introduced FLAG_STEAL_VM flag,
which is the new witness for the XML->argv test
to leave the VM object behind.

This will allow us to report proper errors in
XML->startup tests.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 21:12:22 +02:00
Ján Tomko
46a73f4801 tests: add a function for checking exclusive flags
We can reject some non-sensical combinations with an error
message, once we add flags for them.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 21:12:22 +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
b38a85a321 qemu: Drop QEMU_CAPS_CHARDEV_SPICEPORT
The capability was introduced in QEMU 1.5.0, which is our
minimum supported QEMU version these days.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 15:36:46 +02:00
Andrea Bolognani
d6a1d0af62 qemu: Drop QEMU_CAPS_VNC_WEBSOCKET
The capability was introduced in QEMU 1.3.1 and we require
QEMU 1.5.0 these days.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 15:35:58 +02:00
Ján Tomko
b64b14cf8e tests: drop redundant virQEMUCapsFilterByMachineType
Introduced by commit <af204232>.

Made redundant by commit 1e9a083 which switched to using
qemuProcessCreatePretendCmd, where capabilities are filtered
in qemuProcessInit after being fetched from the cache.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 14:57:00 +02:00
Ján Tomko
9b17c9392a qemu: always assume QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX
Introduced by QEMU commit 28b77657 in v1.0-rc4~21^2~8.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Ján Tomko
8a741a8e31 qemu: always assume QEMU_CAPS_USB_HOST_BOOTINDEX
Added by QEMU commit 65bb3a5 contained in v1.1.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Ján Tomko
40f3c23c0f qemu: always assume QEMU_CAPS_USB_REDIR_BOOTINDEX
Added by QEMU commit 65bb3a5 contained in v1.1.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Andrea Bolognani
614193fac6 conf: Fix check for chardev source path
Attempting to use a chardev definition like

  <serial type='unix'>
    <target type='isa-serial'/>
  </serial>

correctly results in an error being reported, since the source
path - a required piece of information - is missing; however,
the very similar

  <serial type='unix'>
    <target type='pci-serial'/>
  </serial>

was happily accepted by libvirt, only to result in libvirtd
crashing as soon as the guest was started.

The issue was caused by checking the chardev's targetType
against whitelisted values from virDomainChrChannelTargetType
without first checking the chardev's deviceType to make sure
it is actually a channel, for which the check makes sense,
rather than a different type of chardev.

The only reason this wasn't spotted earlier is that the
whitelisted values just so happen to correspond to USB and
PCI serial devices and Xen and UML consoles respectively,
all of which are fairly uncommon.

https://bugzilla.redhat.com/show_bug.cgi?id=1609720

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-07 17:18:21 +02:00
Andrea Bolognani
cce981331e tests: Add simple headless guests using latest caps
The new tests use DO_TEST_CAPS_ARCH_LATEST() with an input
XML describing a very simple headless guest and cover most
architectures and machine types we care about.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-05 18:30:38 +02:00
Andrea Bolognani
64b615422e tests: Prepare to use DO_TEST_CAPS_ARCH_LATEST() more
We can add aarch64, ppc64 and riscv64 to the list of
supported architectures for the macro, since we have
capabilities data for all of them.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-05 18:30:32 +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
Luyao Huang
fe67e3e28e qemu: Validate memory access during validate domain config
Commit 6534b3c4 tried to raise an error when there is no numa
nodes by setting access='shared' in the domain config, but added
a helper called from qemuDomainDeviceDefValidate instead of a
helper called from qemuDomainDefValidate for XML:

  <memoryBacking>
    <hugepages/>
    <access mode='shared'/>
  </memoryBacking>

Since there are no memory devices in the test XML, there would
be no validation failure, but the test added was still failing.
Investigating that it turns out that unnecessary XML elements
were causing the failure (no need for <video>, <graphics>,
<pm>, usb controller model "piix3-uhci", disk attribute for
"discard='unmap'", <serial>, <console>, <channel> and a
memballoon model). Removing all those before moving the method
caused the test to succeed.

So this patch moves the validation to the right place and
removes all the unnecessary XML pieces that were causing
a false validation failure.

https://bugzilla.redhat.com/show_bug.cgi?id=1448149#c14

Signed-off-by: Luyao Huang <lhuang@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-29 11:03:07 -04:00
Peter Krempa
a2bf23ded5 tests: qemuxml2argv: Make use of 'vram64' QXL device tests
The test files were unused, but we don't have any other test for this
feature. Make use of the existing files by removing disks and using
DO_TEST_CAPS_LATEST to execute them. The legacy output files will be
dropped.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-28 12:22:31 +02:00
Peter Krempa
f2019083de qemu: capabilities: Always assume QEMU_CAPS_ADD_FD
The capability was usable since qemu 1.3 so we can remove all the
detection code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-24 15:58:34 +02:00
Peter Krempa
3411fd4db4 tests: qemuxml2argv: modernize TPM passthrough tests
All supported qemus support FD passing so modify the tests to test the
proper code path.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-24 15:58:34 +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
Peter Krempa
24aa406ffc tests: qemuxml2argv: Fork CAPS_LATEST test cases for 'blockdev'
The blockdev support will change existing approach to add disks to VMs
so all tests using the DO_TEST_CAPS_LATEST approach which have any disks
need to be forked so that the changes can be applied.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-21 15:46:06 +02:00
Erik Skultety
6c50cef8a3 tests: sev: Test launch-security with specific QEMU version
In order to test SEV we need real QEMU capabilities. Ideally, this would
be tested with -latest capabilities, however, our capabilities are
currently tied to Intel HW, even the 2.12.0 containing SEV were edited by
hand, so we can only use that one for now, as splitting the capabilities
according to the vendor is a refactor for another day. The need for real
capabilities comes from the extended SEV platform data (PDH, cbitpos,
etc.) we'll need to cache/parse.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
2018-08-20 07:02:25 +02:00
Michal Privoznik
5c9277b6dd qemuxml2argvtest: Set more fake drivers
So far we are setting only fake secret and storage drivers.
Therefore if the code wants to call a public NWFilter API (like
qemuBuildInterfaceCommandLine() and qemuBuildNetCommandLine() are
doing) the virGetConnectNWFilter() function will try to actually
spawn session daemon because there's no connection object set to
handle NWFilter driver.

Even though I haven't experienced the same problem with the rest
of the drivers (interface, network and node dev), the reasoning
above can be applied to them as well.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-15 10:13:17 +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
67cffcbbdb tests: rename hugepages-pages8 into hugepages-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
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
335c4a5e26 tests: remove unnecessary XML elements from hugepages-numa-default
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-10 17:06:48 +02:00
Pavel Hrdina
8d89a5c89a tests: rename hugepages-numa into hugepages-numa-default
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
d61da421ab tests: qemuxml2argv: Add 2 floppy drive tests for q35 with 2.9 and 2.11 machine
The floppy drive command line is different on the q35 machine. Make sure
to test that both drives are supported and also multiple machine
versions as we generate the commandline differently.

Note that both output files show wrong command line which will be fixed
subsequently.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-09 17:00:54 +02:00
Peter Krempa
a0ff9fbe5c qemu: capabilities: Remove unused QEMU_CAPS_DRIVE_BOOT
The capability was never set except for (stale) tests. Remove it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-09 17:00:54 +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
Pavel Hrdina
1c36109e37 tests: introduce qemu disk-network-iscsi-modern test cases
This uses the new -drive options instead of iSCSI URI.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-08 17:33:12 +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
Bjoern Walk
bc4c83838d tests: qemuxml2argv: add CAPS_ARCH_LATEST macro
Testing with the latest capabilities is possible with the x86_64 centric
implemented macro CAPS_LATEST. The new macro CAPS_ARCH_LATEST provides
the user the ability to specify the desired architecture when testing with
the latest capabilities.

Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-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
Cole Robinson
cd9d439a71 conf: Sync caps data even when SKIP_OSTYPE_CHECKS
We should still make an effort to fill in data, just not raise
an error if say an ostype/virttype combo disappeared from caps.

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
9c9d697a5c tests: qemuxml2argv: Add CAPS_LATEST version of security-related tests
'disk-network-source-auth' and 'disk-network-tlsx509'

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:36 +02:00
Peter Krempa
ca19bb378f tests: qemuxml2argv: Add CAPS_LATEST version of 'disk-network-sheepdog'
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-23 15:32:36 +02:00
Peter Krempa
9b7631d2b6 tests: qemuxml2argv: Add CAPS_LATEST version of 'disk-network-gluster'
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
d276a6a517 tests: qemuxml2argv: Add CAPS_LATEST version of 'disk-readonly' and 'disk-shared'
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
a08aa3154b tests: qemuxml2argv: Add CAPS_LATEST version of 'disk-floppy' and 'floppy-drive-fat'
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
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
ff8bc0876d tests: qemuxml2argv: Add 'CAPS_LATEST' version of 'disk-network-nbd'
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
a1bca5479e tests: qemuxml2argv: Add 'CAPS_LATEST' version of 'disk-network-iscsi'
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
e38a890c93 tests: qemuxml2argv: Rename disk-write-cache test do disk-cache
We'll aggregate testing of all cache modes in this test later on.

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
9245aad664 tests: qemuxml2argv: Add 'CAPS_LATEST' version of 'disk-aio' 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
cc0f112a63 tests: qemuxml2argv: Add 'CAPS_LATEST' version for 'disk-detect-zeroes'
This test also excercises options of 'discard'.

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
6bcffc5113 tests: qemuxml2argv: Add 'CAPS_LATEST' data for disk-cdrom* tests
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
5617c1d30f tests: qemuxml2argv: Unify network cdrom source testing
Unify most of the tests into a common test named disk-cdrom-network by
adding multiple cdroms. The 'http' test is dropped since there can be
only 4 cdroms.

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
f6a1a8911e tests: qemuxml2argv: Remove tests obsoleted by assuming support for '-device'
Few disk tests were testing support for pure -drive command line
generation for disks now that we assume it for all qemu versions the
cases are obsolete.

Replacements:
disk-readonly-no-device -> disk-readonly-disk
disk-floppy-tray-no-device -> disk-floppy-tray
disk-cdrom-tray-no-device -> disk-cdrom-tray

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
e38ebbc1c0 tests: qemuxml2argv: Add 'CAPS_LATEST' version of "disk-copy_on_read"
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
c0ca6dcf42 qemu: command: Enable formatting vfio-pci.display option onto cmdline
Since QEMU 2.12, QEMU understands a new vfio-pci device option 'display'
which can be used to turn on display capabilities on vgpu-enabled
mediated devices, IOW emulated GPU devices like QXL will no longer be
needed with vgpu-enable mdevs.
QEMU defaults to 'auto' for the 'display' attribute, which is not
foolproof, so we need to play it safe here and default to display='off'
if this attribute wasn't provided in the XML explicitly.

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
Ján Tomko
11b5396cea tests: qemu: test more versions for graphics-vnc-tls
Add a test with QEMU 2.4.0 capabilites, as well as the latest caps.

The code paths for formatting TLS options will be altered and
2.4.0 is the newest version where QEMU_CAPS_OBJECT_TLS_CREDS_X509
is not supported.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-07-18 17:29:47 +02:00
Peter Krempa
3cb1497dfc tests: qemuxml2argv: Add CAPS_LATEST version for the disk error policy test
Add output arguments generated with the latest qemu capabilities.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-10 13:37:51 +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
Daniel P. Berrangé
1bc1a7e320 qemu: fix UNIX socket chardevs operating in client mode
When support was adding for passing a pre-opened listener socket to UNIX
chardevs, it accidentally passed the listener socket for client mode
chardevs too with predictable amounts of fail resulting. This affects
libvirt when using QEMU >= 2.12

Expand the unit test coverage to validate that we are only doing FD
passing when operating in server mode.

  https://bugzilla.redhat.com/show_bug.cgi?id=1598440

Tested-by: Richard W.M. Jones <rjones@redhat.com>
Reported-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-06 14:08:05 +01:00
Daniel P. Berrangé
ed5aa85f37 qemu: don't use chardev FD passing for vhostuser backend
QEMU chardevs have a bug which makes the vhostuser backend complain
about lack of support for FD passing when validating the chardev.
While this is ultimately QEMU's responsibility to fix, libvirt needs to
avoid tickling the bug.

Simply disabling chardev FD passing just for vhostuser's chardev is
the most prudent approach, avoiding need for a QEMU version number
check.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-06 10:07:47 +01:00
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
Anya Harter
c3427c4a85 qemu: Escape commas for qemuBuildSCSIiSCSIHostdevDrvStr
Add comma escaping for netsource. This is done here because
qemuBuildNetworkDriveStr has other external callers which
may not expect an escaped comma; however, this particular
command building path needs to perform the escaping for the
hostdev command line, so we do it now to ensure src->path
and src->host->name are covered.

Signed-off-by: Anya Harter <aharter@redhat.com>
2018-06-26 11:04:38 -04:00
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
1136fd4ebe qemu: Escape commas for qemuBuildDiskThrottling
Add comma escaping for disk->blkdeviotune.group_name.

Signed-off-by: Anya Harter <aharter@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-21 17:49:15 -04:00
Anya Harter
23f55840f5 qemu: Escape commas for qemuBuildGrapicsSPICECommandLine
Add comma escaping for cfg->spiceTLSx509certdir and
graphics->data.spice.rendernode.

Signed-off-by: Anya Harter <aharter@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-18 19:39:13 -04:00
Anya Harter
0234a2754b qemu: Escape commas for qemuBuildSmartcardCommandLine
Add comma escaping for smartcard->data.cert.file[i] and
smartcard->data.cert.database.

Signed-off-by: Anya Harter <aharter@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-18 19:39:08 -04:00
Anya Harter
97975bef32 qemu: Escape commas for qemuBuildChrChardevFileStr
Add comma escaping for fileval.

Signed-off-by: Anya Harter <aharter@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-18 19:39:02 -04:00
Anya Harter
452dac71cd qemu: Escape commas for qemuBuildChrChardevStr
Add comma escaping for dev->data.file.path in cases
VIR_DOMAIN_CHR_TYPE_DEV and VIR_DOMAIN_CHR_TYPE_PIPE.

Signed-off-by: Anya Harter <aharter@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-18 19:38:54 -04:00
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
Michal Privoznik
a02526a045 qemuxml2argvtest: Don't leak TPM unix path
When testing a domain XML with TPM we overwrite UNIX socket path
to mimic what qemuTPMEmulatorPrepareHost() is doing (because
*PrepareHost() functions are not called from the test). But we
are not doing it fully - we need to set the chardev's type too so
that virDomainTPMDefFree() can free the path.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-06-14 14:25:42 +02:00
Brijesh Singh
11ab77fe88 qemu: Add support to launch an SEV guest
QEMU >= 2.12 provides 'sev-guest' object which is used to launch encrypted
VMs on AMD platform using SEV feature. The various inputs required to
launch SEV guest is provided through the <launch-security> tag. A typical
SEV guest launch command line looks like this:

  -object sev-guest,id=sev0,cbitpos=47,reduced-phys-bits=5 ...\
  -machine memory-encryption=sev0 \

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-06-12 10:00:49 +02:00
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
e546785dce tests: qemuxml2argv: Make tests based on DO_TEST_CAPS_LATEST stable
To avoid problems with test cases specifying an alias machine type which
would change once capabilities for a newer version are added strip all
alias machine types for the DO_TEST_CAPS_LATEST based tests.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-08 09:28:58 +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
8737578d11 conf: Add support for choosing emulation of a TPM 2.0
This patch extends the TPM's device XML with TPM 2.0 support. This only works
for the emulator type backend and looks as follows:

    <tpm model='tpm-tis'>
      <backend type='emulator' version='2.0'/>
    </tpm>

The swtpm process now has --tpm2 as an additional parameter:

system_u:system_r:svirt_t:s0:c597,c632 tss 18477 11.8  0.0 28364  3868 ?        Rs   11:13  13:50 /usr/bin/swtpm socket --daemon --ctrl type=unixio,path=/var/run/libvirt/qemu/swtpm/testvm-swtpm.sock,mode=0660 --tpmstate dir=/var/lib/libvirt/swtpm/testvm/tpm2,mode=0640 --log file=/var/log/swtpm/libvirt/qemu/testvm-swtpm.log --tpm2 --pid file=/var/run/libvirt/qemu/swtpm/testvm-swtpm.pid

The version of the TPM can be changed and the state of the TPM is preserved.

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
Stefan Berger
f264df2d9e tests: Add test cases for external swtpm TPM emulator
This patch adds extensions to existing test cases and specific test cases
for the tpm-emulator.

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
Michal Privoznik
d0498881a0 virQEMUCapsFreeHostCPUModel: Don't always free host cpuData
This function exists because of 5276ec712a. But it is
missing initial check just like virQEMUCapsInitHostCPUModel()
has.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-06 13:27:18 +02:00
Daniel P. Berrangé
a9884d7062 tests: use a fixed NBD TLS certificate path
The default NBD TLS certificate path varies based on prefix given to
configure, causing tests to fail depending on build options.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-05 18:29:55 +01:00
Michal Privoznik
234ce7d02f src: Drop most of #ifdef WITH_GNUTLS
Now that GnuTLS is a requirement, we can drop a lot of
conditionally built code. However, not all ifdef-s can go because
we still want libvirt_setuid to build without gnutls.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-05 14:32:36 +02:00
Peter Krempa
8ac9db0e54 qemu: domain: Add support for TLS for NBD
https://bugzilla.redhat.com/show_bug.cgi?id=1544869

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
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
3bf1959524 tests: qemuxml2argv: Verify that disk secret alias is correct with user-aliases
Change the disk encryption type to qcow2+luks so that the appropriate
secret objects are generated. This tests that the proper alias is used
for the passphrase secret object.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-05 08:11:12 +02:00
Michal Privoznik
5276ec712a testUpdateQEMUCaps: Don't leak host cpuData
When preparing qemuCaps for test cases the following is
happening:

qemuTestParseCapabilitiesArch() is called, which calls
virQEMUCapsLoadCache() which in turn calls
virQEMUCapsInitHostCPUModel() which sets qemuCaps->kvmCPU and
qemuCaps->tcgCPU.

But then the code tries to update the capabilities:

testCompareXMLToArgv() calls testUpdateQEMUCaps() which calls
virQEMUCapsInitHostCPUModel() again overwriting previously
allocated memory. The solution is to free host cpuData in
testUpdateQEMUCaps().

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2018-05-31 15:20:57 +02:00
Michal Privoznik
879cff55ac qemuxml2argvtest: Don't initialize qemuCaps twice
There's no point in calling testInitQEMUCaps() (which sets
info.qemuCaps) only to overwrite (and leak) it on the very next
line.

==12962== 296 (208 direct, 88 indirect) bytes in 1 blocks are definitely lost in loss record 265 of 331
==12962==    at 0x4C2CF26: calloc (vg_replace_malloc.c:711)
==12962==    by 0x5D28D9F: virAllocVar (viralloc.c:560)
==12962==    by 0x5D96AB4: virObjectNew (virobject.c:239)
==12962==    by 0x56DB7C7: virQEMUCapsNew (qemu_capabilities.c:1480)
==12962==    by 0x112A5B: testInitQEMUCaps (qemuxml2argvtest.c:361)
==12962==    by 0x1371C8: mymain (qemuxml2argvtest.c:2871)
==12962==    by 0x13AD0B: virTestMain (testutils.c:1120)
==12962==    by 0x1372FD: main (qemuxml2argvtest.c:2883)

Removing the function call renders @gic argument unused therefore
it's removed from the macro (and all its callers).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-31 11:33:45 +02:00