Commit Graph

502 Commits

Author SHA1 Message Date
Andrea Bolognani
5095394e1e qemu: Drop QEMU_CAPS_DEVICE_SCSI_GENERIC
It was already available in 1.5.0, so we can assume it's
present and avoid checking for it at runtime.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

After this commit the following XML configuration is valid:

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

but this configuration remains invalid:

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

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

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

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

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

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

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

That will be fixed by following patches.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

This case is not currently covered in the test suite.

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

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

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

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

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

The XML will currently only define a TPM 1.2.

Extend the documentation.

Add a test case testing the XML parser and formatter.

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

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

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

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

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

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