Commit Graph

1175 Commits

Author SHA1 Message Date
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
Ján Tomko
b8b42ca036 qemu: add support for vhost-vsock-pci
Create a new vsock endpoint by opening /dev/vhost-vsock,
set the requested CID via ioctl (or assign a free one if auto='yes'),
pass the file descriptor to QEMU and build the command line.

https://bugzilla.redhat.com/show_bug.cgi?id=1291851
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-05-29 15:42:04 +02:00
John Ferlan
87973a45f9 qemu: Add VM Generation ID to qemu command line
https://bugzilla.redhat.com/show_bug.cgi?id=1149445

If the domain requests usage of the genid functionality,
then add the QEMU '-device vmgenid' to the command line
providing either the supplied or generated GUID value.

Add tests for both a generated and supplied GUID value.

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-25 08:15:58 -04:00
Filip Alac
8dd3a63184 tests: qemu: Extend the test suite with the 'output' sound codec
Affects qemuxml2xmltest and qemuxml2argvtest.

Signed-off-by: Filip Alac <filipalac@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-05-23 09:51:53 +02:00
Michal Privoznik
fa6bdf6afa qemu: Deny hugepages for non-existent NUMA nodes
https://bugzilla.redhat.com/show_bug.cgi?id=1534418

Just like ec982f6d92 denies hugepages for non-existent
guest NUMA nodes in case there are some nodes configured.
Unfortunately, when there are none, qemuBuildNumaArgStr() is not
called and thus we have to have check in qemuBuildMemPathStr()
too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-23 09:00:20 +02:00
Peter Krempa
82ca8ad6c1 tests: qemuxml2argv: Test TLS certificate path containing a comma
We have to escape commas when formatting them on the command line. Add a
test case of a TLS path containing a comma.

Note that the output is wrong, this test case is to prove there's a bug.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-18 08:59:57 +02:00
Ján Tomko
fbb07a757b Remove explicit check for gnutls_cipher_encrypt
Introduced in gnutls 2.10, and we assume >= 3.2.

Commit 1ce9c08a added this check.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-05-16 10:40:40 +02:00
Maciej Wolny
5038b30043 qemu: Add gl option to SDL graphics command line
Support OpenGL when using SDL backend via -sdl,gl=on. Add associated
tests.

NB: Usage of DO_TEST_CAPS_LATEST in qemuxml2argv doesn't work in
this case because -sdl gl is not introspectable.

Signed-off-by: Maciej Wolny <maciej.wolny@codethink.co.uk>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-15 16:50:38 -04:00
Shalini Chellathurai Saroja
21442874cf qemu: command line generation for vfio-ccw device
Generates the QEMU command line for the vfio-ccw device.

Adds various functionality testing for vfio-ccw in libvirt:

1. Generation of QEMU command line from domain xml file
2. Generation of dump xml from domain xml file
3. Checks duplicate/invalid addresses for vfio-ccw devices.

Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.vnet.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-14 12:27:46 -04:00
Shalini Chellathurai Saroja
f245a9791c qemu: introduce capability for virtual-css-bridge
Let us introduce the capability QEMU_CAPS_CCW for virtual-css-bridge
and replace QEMU_CAPS_VIRTIO_CCW with QEMU_CAPS_CCW in code segments
which identify support for ccw devices.

The virtual-css-bridge is part of the ccw support introduced in QEMU 2.7.
The QEMU_CAPS_CCW capability is based on the existence of the QEMU type.

Let us also add the capability QEMU_CAPS_CCW to the tests which
require support for ccw devices.

Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.vnet.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-14 11:26:15 -04:00
Michal Privoznik
2c4affd57e qemu: Implement memoryBacking/discard
https://bugzilla.redhat.com/show_bug.cgi?id=1480668

QEMU has this new feature memory-backend-file.discard-data=yes
which is a nifty optimization. Basically, when qemu is quitting
or on memory hotplug it calls munmap() and close() on the file
that is backing the memory. However, this does not mean kernel
won't stop touching that part of memory. It still might. With
this feature enabled we tell kernel: "we don't need this memory
nor data stored in it". This makes kernel drop the memory
immediately without trying to sync memory with the mapped file.

Unfortunately, this cannot be turned on by default because we
can't be sure when users really don't care about what happens to
data after qemu dies. So it has to be opt-in. As usual, there are
three places where one can configure memory attributes. This
patch adds the feature to all of them.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-14 09:42:21 +02:00
Michal Privoznik
b0cd8045f0 qemu: Detect pr-manager-helper capability
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-11 09:26:47 +02:00
Michal Privoznik
13fe558fb4 qemu: Generate pr cmd line at startup
For command line we need two things:

1) -object pr-manager-helper,id=$alias,path=$socketPath
2) -drive file.pr-manager=$alias

In -object pr-manager-helper we tell qemu which socket to connect
to, then in -drive file-pr-manager we just reference the object
the drive in question should use.

For managed PR helper the alias is always "pr-helper0" and socket
path "${vm->priv->libDir}/pr-helper0.sock".

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-11 09:02:56 +02:00
Ján Tomko
941c8b0d00 Deprecate QEMU_CAPS_NO_KVM_PIT
The -no-kvm-pit-reinjection option has been deprecated since
its introduction in QEMU 1.3. See commit <1569fa1>.

Drop the capability since all the QEMUs we support allow tuning
the kvm-pit properties via -global.

Also add the QEMU_CAPS_KVM_PIT_TICK_POLICY to the clock-catchup
tests, since expecting it to succeed with QEMU that does not
have kvm-pit makes no sense.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-07 10:33:13 +02:00
Andrea Bolognani
0b86e23d25 tests: Drop DO_TEST_LINUX()
Now that mocking NUMA information works on FreeBSD, there are
no longer any test cases that need to be restricted to Linux
only.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-05-03 18:23:30 +02:00
Stefan Berger
81cb05b7e8 qemu: Add tpm-crb QEMU device to the command line
Alter qemuBuildTPMDevStr to format the tpm-crb on the command line
and use the enum range checking for valid model.

Add a test case for the formation of the tpm-crb QEMU device
command line. The qemuxml2argvtest changes cannot use the newer
DO_TEST_CAPS_LATEST since building of the command line involves
calling qemuBuildTPMBackendStr which attempts to open the
path to the device (e.g. /dev/tmp0).

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-03 11:28:42 -04:00
Andrea Bolognani
38848325df tests: Make sure rom.file='' for PCI devices keeps working
Even though we just introduced the rom.enabled attribute to
properly cover the use case, there might be guests out there
that use the only previously available way of disabling PCI
ROM loading by not opting in to schema validation.

To make sure such guests will keep working going forward,
introduce a test case covering the legacy workaround.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-04-23 15:20:54 +02:00
Andrea Bolognani
4d11d9a292 qemu: Format rom.enabled attribute for PCI devices
The attribute can be used to disable ROM loading completely
for a device.

This might be needed because, even when the guest is configured
such that the PCI ROM will not be loaded in the PCI BAR, some
hypervisors (eg. QEMU) might still make it available to the
guest in a form (eg. fw_cfg) that some firmwares (eg. SeaBIOS)
will consume, thus not achieving the desired result.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1425058

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-04-23 15:20:54 +02:00
Peter Krempa
cf44d63a83 tests: qemuxml2argv: Test formatting of 'write-cache' parameter
Prepare the tests for adding the new parameter. The parameter was
introduced in qemu-2.7.0, so add a forked version of the test case to
see that it is formatted properly.

This test is also an example how the new testing macros should be used.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-04-19 11:20:34 +02:00
Peter Krempa
976fbb98c8 tests: qemuxml2argv: Add infrastructure for testing with real qemuCaps
Allow testing of XML->argv conversion with using a real capability map
as used in the qemucapabilitiestest. This allows specifying the required
qemu version with the test rather than having to enumerate all the
required capabilities or allows to use the newest capabilities present.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-04-19 11:20:34 +02:00
Peter Krempa
f4f7d0da8b tests: qemuxml2argv: Add infrastructure to pass output file suffix
To allow having more than one output file in the qemuxml2argvtest add a
suffix member to the testInfo struct which will allow testing the same
XML file with multiple capabilities files.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-04-19 11:20:34 +02:00
Ján Tomko
3527f9dde6 qemu: deny privilege elevation and spawn in seccomp
If QEMU uses a seccomp blacklist (since 2.11), -sandbox on
no longer tries to whitelist all the calls, but uses sets
of blacklists:
default (always blacklisted with -sandbox on)
obsolete (defaults to deny)
elevateprivileges (setuid & co, default: allow)
spawn (fork & execve, default: allow)
resourcecontrol (setaffinity, setscheduler, default: allow)

If these are supported, default to sandbox with all four
categories blacklisted.

https://bugzilla.redhat.com/show_bug.cgi?id=1492597

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-17 16:29:38 +02:00
Ján Tomko
53fa2edb62 qemu: deprecate QEMU_CAPS_MACHINE_USB_OPT
Implied by QEMU >= 1.3.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 14:50:25 +02:00
Ján Tomko
5a41bd6df2 qemu: deprecate QEMU_CAPS_DISPLAY
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 14:49:21 +02:00
Ján Tomko
4a42ece13a qemu: deprecate QEMU_CAPS_HOST_PCI_MULTIDOMAIN
Implied by QEMU >= 1.2.0.
Delete the negative test cases now that they always pass.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 14:40:38 +02:00
Ján Tomko
027b7f9edf qemu: deprecate QEMU_CAPS_VNC_SHARE_POLICY
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 14:37:50 +02:00
Ján Tomko
84b40886f2 qemu: deprecate QEMU_CAPS_DUMP_GUEST_CORE
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 14:35:09 +02:00
Ján Tomko
69420756b2 qemu: deprecate QEMU_CAPS_MACHINE_OPT
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 14:24:09 +02:00
Ján Tomko
374777ee74 tests: remove double space
Commit 70255fa5 introduced a double space before the newline-escaping
backslash and broke syntax check.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-04-17 14:02:09 +02:00
Martin Kletzander
70255fa596 tests: Fix up test numbering in qemuxml2argvtest
Due to conditional execution of virTestRun(), the testCounter was incremented
only if all the cases were run.  When using VIR_TEST_RANGE=x-y, first x/2 of the
increments were skipped and that made figuring out a precise case a PITA.
Moving the condition into the test function makes it way nicer to find out the
test numbers to use in VIR_TEST_RANGE.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2018-04-17 13:50:20 +02:00
Ján Tomko
2089a801ba qemu: deprecate QEMU_CAPS_DTB
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 13:01:10 +02:00
Ján Tomko
47b12ecfdf qemu: deprecate QEMU_CAPS_DRIVE_IOTUNE
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 13:00:06 +02:00
Ján Tomko
b6389394e0 qemu: deprecate QEMU_CAPS_FSDEV_WRITEOUT
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 12:57:14 +02:00
Ján Tomko
08ad06ca68 qemu: deprecate QEMU_CAPS_DRIVE_COPY_ON_READ
Implied by QEMU >= 1.2.0.

Also delete the now redundant disk-drive-copy-on-read test.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-17 12:56:49 +02:00
Ján Tomko
5b2c3d404e qemu: deprecate QEMU_CAPS_DRIVE_CACHE_UNSAFE
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-16 20:32:26 +02:00
Ján Tomko
fe35b1ad64 qemu: deprecate QEMU_CAPS_NO_SHUTDOWN
Implied by QEMU >= 1.2.0.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-16 20:31:42 +02:00