This capability was introduced by libvirt commit:
commit 263e65fd20
qemu: introduce vfio-ccw capability
It probes for the cssid-unrestricted property of
virtual-css-bridge, which was introduced in QEMU v2.12 by:
commit 99577c492fb2916165ed9bc215f058877f0a4106
s390x/css: unrestrict cssids
Since we bumped the minimum QEMU version to 4.2.0, assume
this property is always present.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Among the usual changes, this puts the virtio memballoon on the CCW bus.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Besides the -cpu host, The host-phys-bits=on applies to custom or max
cpu model, So the host-passthrough validation check is unnecessary for
maxphysaddr with mode='passthrough'.
Signed-off-by: Lin Ma <lma@suse.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Added by QEMU commit:
commit 74b3e46630446568aecb0be1c77c4875d7a52f6d
Author: Jason Wang <jasowang@redhat.com>
CommitDate: 2019-10-25 07:46:22 -0400
virtio: add property to enable packed virtqueue
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
Message-Id: <20191025083527.30803-9-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
git describe: v4.1.0-1780-g74b3e46630 contains: v4.2.0-rc0~32^2~17
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Introduced by QEMU commit 0846e6359c407e372f446723b8b7b09ac20d0f03
released in QEMU 1.3.0
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
As noted by the comments the only difference was the qemu capabilities
asserted. Now that we use only real caps for this test case it makes no
sense to have two copies.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Turn them into DO_TEST_CAPS_VER bound to qemu-4.2 to show the minimum
amount of change. We already have DO_TEST_CAPS_LATEST versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Further patches will try to remove QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY,
so add few more modern tests before doing that.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Switch from QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY to
QEMU_CAPS_VIRTIO_PCI_TRANSITIONAL as it has no impact on the test
output.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Introduced back in 2013 by QEMU commit:
commit 398489018183d613306ab022653552247d93919f
pc: limit 64 bit hole to 2G by default
Released in 1.6.0
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This is needed to ensure the environment variables that we need
for the test program itself, specifically to load mock libraries,
do not interfere with any command that gets invoked by it, either
directly or indirectly. We already perform the same cleanup step
for LD_* variables.
This makes the test failures
error : virCommandWait:2752 : internal error: Child process
(/usr/libexec/qemu/vhost-user/test-vhost-user-gpu --print-capabilities)
unexpected fatal signal 6: dyld[8896]: symbol not found in flat
namespace '_virQEMUCapsGet'
error : qemuVhostUserFillDomainGPU:394 : operation failed: Unable to
find a satisfying vhost-user-gpu
that were showing up on macOS 12 go away.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Introduced back in 2010 by QEMU commit:
commit a697a334b3c4d3250e6420f5d38550ea10eb5319
virtio-net: Introduce a new bottom half packet TX
Released in QEMU 0.14.0
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Modernize the tests as they mostly care that the aliases are properly
propagated to qemu.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The code no longer uses the capability so the tests don't need to assert
it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Minimum qemu version is going to be bumped to qemu-4.2. Upgrading the
version of these tests doesn't make sense as the host cpu in the real
capabilities doesn't support the features the tests are attempting to
test.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Minimum qemu will be bumped to 4.2 so this test no longer makes sense.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Minimum qemu will be bumped to 4.2 so remove the older test cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Starting from qemu-4.0 a new device model name is used instead of the
'disable_*' props. Since we are going to bump to qemu-4.2 as minimum
this test can be removed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Minimum qemu version will be bumped to qemu-4.2 so we no longer need to
care about configuring audiodevs via the environment variables.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming patches will bump minimum supported qemu version to 4.2 which
will use '-blockdev' with qemu so we can drop all the old test cases for
pre-blockdev configs.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming patches will bump minimum qemu version to 4.2. In this case we
the 'latest' case is sufficient as with qemu-4.2 we already behave as
upstream ('qemu64' cpu is used instead of 'qemu32').
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This patch maps /domain/cpu/maxphysaddr into -cpu parameters:
- <maxphysaddr mode='passthrough'/> becomes host-phys-bits=on
- <maxphysaddr mode='emualte' bits='42'/> becomes phys-bits=42
Passthrough mode can only be used if the chosen CPU model is
'host-passthrough'. Also validate that an explicitly specified
bits value does not exceed the physical address bits on the host.
The feature is available since QEMU 2.7.0.
Signed-off-by: Dario Faggioli <dfaggioli@suse.com>
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Now that we have all the machinery needed, we can introduce two
simple test cases:
1) only TPM 1.2 is supported, but TPM 2.0 was requested in domain XML,
2) only TPM 2.0 is supported, but TPM 1.2 was requested in domain XML.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
Almost all of memory models we currently support allow setting
virDomainMemoryDef::targetNode so that the memory module is
associated with given guest NUMA node. And we do have a check
whether the requested node is within bounds, but it's executed
only when building QEMU's cmd line. Move it into validation
phase.
While this commit is moving the validation to a place that does
not validate all the possible code paths, it's okay, because only
the explicit memory device has user-configurable target node
which could break the assumption.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
So far, we are testing memory-hotplug-dimm-addr against a set of
explicitly listed capabilities. While this works, lets switch it
to DO_TEST_CAPS_LATEST() so that the latest capabilities are
used. This in turn means, we have to update the <emulator/>
because the latest capabilities don't contain caps for
qemu-system-i386.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
When the <loader stateless='yes'/> attribute is set, the QEMU driver
needs to do three things
- Avoid looking for an NVRAM template
- Avoid auto-populating an <nvram/> path
- Find firmware descriptors with mode=stateless instead of mode=split
Note, the first thing happens automatically when we solve the second
thing.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Normally when an UEFI firmware is marked as read-only, an associated
NVRAM file will be created. Some builds of UEFI firmware, however, wish
to remain stateless and so will be read-only, but never have any NVRAM
file. To represent this concept a 'stateless' tristate bool attribute
is introduced on the <loader/> element.
There are rather a large number of permutations to consider.
With default firmware selection
* <os/>
=> Historic default, no change
* <os>
<loader stateless='yes'/>
</os>
=> Explicit version of historic default, no change
* <os>
<loader stateless='no'/>
</os>
=> Invalid, bios is always stateless
With manual legacy BIOS selection
* <os>
<loader>/path/to/seabios</loader>
...
</os>
=> Historic default, no change
* <os>
<loader stateless='yes'>/path/to/seabios</loader>
...
</os>
=> Explicit version of historic default, no change
* <os>
<loader stateless='no'>/path/to/seabios</loader>
...
</os>
=> Invalid, bios is always stateless
With manual UEFI selection
* <os>
<loader type='pflash'>/path/to/edk2</loader>
...
</os>
=> Historic default, no change
* <os>
<loader type='pflash' stateless='yes'>/path/to/edk2</loader>
...
</os>
=> Skip auto-filling NVRAM / template
* <os>
<loader type='pflash' stateless='no'>/path/to/edk2</loader>
...
</os>
=> Explicit version of historic default, no change
With automatic firmware selection
* <os firmware='bios'/>
=> Historic default, no change
* <os firmware='bios'>
<loader stateless='yes'/>
</os>
=> Explicit version of historic default, no change
* <os firmware='bios'>
<loader stateless='no'/>
</os>
=> Invalid, bios is always stateless
* <os firmware='uefi'/>
=> Historic default, no change
* <os firmware='uefi'>
<loader stateless='yes'/>
</os>
=> Skip auto-filling NVRAM / template
* <os firmware='uefi'>
<loader stateless='no'/>
</os>
=> Explicit version of historic default, no change
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
These wrapper functions were used to adapt the virObjectUnref() function
signature for different callbacks. But in commit 0d184072, the
virObjectUnref() function was changed to return a void instead of a
bool, so these adapters are no longer necessary.
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Currently, we have bunch of PCI/USB tests cases for
qemuxml2argvtest and qemuxml2xmltest but all of them run without
any capabilities. This makes is needlessly complicated when
trying to extend them. Switch to DO_TEST_CAPS_LATEST().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The cpu commandline is identical with the '-latest' version so there's
no need for a separate case.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Make it obvious that the fake cpu does not apply to the test cases based
on real capabilities.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test was showing that the 'blockdev' capability is properly added
although we didn't detect it yet. Unfortunately this test can't be
carried over once we bump minimum qemu version to qemu-4.2.
Make the test case future-proof by removing the qemu-4.0.0 version which
would become pointless and use only already deprecated capability flags
so that the test output does not change.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The tested net device has the same syntax with latest qemu so there's no
need to have a version-locked test for it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The cpu feature formatting doesn't change between the versions thus we
can just keep the '-latest' versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The tested feature doesn't change across versions so we can use the
modern testing infrastructure.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The version-locked version of the test data is identical to the 'latest'
version so we can remove them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Prior to qemu-3.2 we'd have to disable the 'pconfig' feature explicitly
which is no longer needed with new qemu. Remove the version locked to
qemu-3.1 as the 'latest' case sufficiently handles what we want to test.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Generally speaking, when firmware autoselection is in use we
don't want any information to be provided manually. There are
two exceptions:
* we still want the path to the NVRAM file to be customizable;
* using <loader secure='yes'/> was how you would ask for a
firmware that implements the Secure Boot feature in the
original approach to firmware autoselection, so we want to
keep that working.
Anything else should result in a descriptive error.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/327
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This combination doesn't make sense and so the firmware
autoselection logic will not be able to find a suitable firmware,
but it's more user-friendly to report a detailed error upfront.
Note that this check would ideally happen in the validate phase,
but if we moved it there we would no longer be able to
automatically enable secure-boot when enrolled-keys=yes. Since
the combination never resulted in a working configuration, the
chances of this causing real-world VMs to disappear are
extremely low.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Note that some of these new tests are displaying incorrect or
suboptimal behavior. When we address those in upcoming patches,
this will be highlighted by changes in the test data.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Group all tests related to firmware selection together and give
them consistent names that leave room for further tests to be
added in an upcoming commit.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Use the newly added ARG_CAPS_HOST_CPU_MODEL to set which host CPU we
expect the test to use - the test should fail when using a POWER8 host
cpu but complete when using a POWER9 host cpu.
Two new macros were added because we will be adding similar tests in the
near future when adding support for the Power10 chip.
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
When loading a latest caps for an arch for the first time the following
occurs in testQemuInfoInitArgs():
- the caps file is located. It's not in the cache since it's the first time
it's being read;
- the cachecaps are retrieved using qemuTestParseCapabilitiesArch() and
stored in the capscache;
- FLAG_REAL_CAPS is set and regular flow continues.
Loading the same latest caps for the second time the caps are loaded from the
cache, skipping qemuTestParseCapabilitiesArch(). By skipping this function it
means that it also skips virQEMUCapsLoadCache() and, more relevant to
our case, virQEMUCapsInitHostCPUModel(). This function will use the
current arch and cpuModel settings to write the qemuCaps that are being
stored in the cache. And we're also setting FLAG_REAL_CAPS, meaning that
we won't be updating the qemucaps host model via testUpdateQEMUCaps() as
well.
This has side-effects such as:
- the first time the latest caps for an arch is loaded determines the
cpuModel it'll use during the current qemuxml2argvtest run. For
example, when running all tests, the first time the latest ppc64 caps
are read is on "disk-floppy-pseries" test. Since the current host arch
at this point is x86_64, the cpuModel that will be set for this
capability is "core2duo";
- every other latest arch test will use the same hostCPU as the first
one set since we read it from the cache after the first run.
qemuTestSetHostCPU() makes no difference because we won't update the
host model due to FLAG_REAL_CAPS being set. Using the previous example,
every other latest ppc64 test that will be run will be using the
"core2duo" cpuModel.
Using fake capabilities (e.g. using DO_TEST()) prevents FLAG_REAL_CAPS to
be set, meaning that the cpuModel will be updated using the current
settings the test is being ran due to testUpdateQEMUCaps().
Note that not all latest caps arch tests care about the cpuModel being
set to an unexpected default cpuModel. But some tests will care, e.g.
"pseries-cpu-compat-power9", and changing it from DO_TEST() to
DO_TEST_CAPS_ARCH_LATEST() will make it fail every time the
"disk-floppy-pseries" is being ran first.
One way of fixing it is to rethink all the existing logic, for example
not setting FLAG_REAL_CAPS for latest arch tests. Another way is
presented here. ARGS_CAPS_HOST_CPU_MODEL is a new testQemuInfo arg that
allow us to set any specific host CPU model we want when running latest
arch caps tests. This new arg can then be used when converting existing
DO_TEST() testcases to DO_TEST_CAPS_ARCH_LATEST() that requires a
specific host CPU setting to be successful, which we're going to do in
the next patch with "pseries-cpu-compat-power9".
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
The USB device redirection works in a similar way as Spice. The
underlying 'dbus' channel is set to "org.qemu.usbredir" by default for
the client to identify the channel purpose (as specified in -display
dbus documentation).
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
By default, libvirt will start a private bus and tell QEMU to connect to
it. Instead, a D-Bus "address" to connect to can be specified, or the
p2p mode enabled.
D-Bus display works best with GL & a rendernode, which can be specified
with <gl> child element.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Now that we store the state of the host FIPS mode setting in the qemu
driver object, we don't need to outsource the logic into
'qemuCheckFips'.
Additionally since we no longer support very old qemu's which would not
yet have --enable-fips we can drop the part of the comment about very
old qemus.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Rather than re-query all the time we can cache the state of FIPS of the
host as it will not change during the runtime of the guest.
Introduce a 'hostFips' flag to 'virQEMUDriver' and move the code
checking the state from 'qemuCheckFips' to 'qemuStateInitialize' and
also populate 'hostFips' in qemuxml2argvtest.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Introduce 'qemuBuildCommandLineFlags' and use it instead of specific
flag booleans.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Add support for the mode and add the corresponding qemuxml2argv test
case.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This complements the existing smm=on tests. Looking at the output
files, one can immediately see how this case is currently not being
handled correctly. We're going to fix that in the next commit.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use DO_TEST_CAPS_LATEST() instead of hardcoding capabilities and
add the xml2xml part, which was missing; finally, rename it to
accomodate the complementary smm=off test that we're about to
introduce.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Everything spice is not supported (and does not make sense) without spice
graphics. For some tests I also added cirrus VGA capability so that the XML
stays simple and libvirt can guess a default video model rather than adding too
much of an irrelevant XML into the individual tests.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This old test was added by me to allow people to keep the spicevmc
channel while changing graphics type from spice to something else.
However we do not do this in other places and also now we have all the
Validate functions so it is better to show the user they will not have
the spicevmc channel available rather than simply not formatting it on
the qemu command line.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Validate the domain configuration to ensure that if there are more than
one vgpu assigned to a domain, only one of them has 'ramfb' enabled.
This was never a supported configuration. QEMU failed confusingly when
attempting to start a domain with this configuration. This change
attempts to provide better information about the error.
https://bugzilla.redhat.com/show_bug.cgi?id=2079760
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
As of 47503cc859 we are statically linking libtest_utils_qemu.a
into qemuhotplugmock.so (see the original commit for reasoning).
However, this breaks ASAN on older clang because now
qemuhotplugtest has two instances of virCPUDef global variables
(cpuDefault, cpuHaswell, cpuPower8, cpuPower9). One that comes
from the binary itself (which also links with
libtest_utils_qemu.a) and the other from the mock. Resolve this
by making the variables static and introducing getter and setter.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reject encryption requests for unsupported image format types.
Add negative test for the rejected cases as well as modify
'disk-network-rbd-encryption' case to validate that with librbd
encryption the format doesn't matter.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This was supposed to test the behavior when
QEMU_CAPS_MACHINE_PSERIES_MAX_CPU_COMPAT is present, but these
days that's always the case and pseries-cpu-compat already
provides all the coverage we need.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Also, validate that the requested feature is supported by QEMU.
Signed-off-by: Andrew Melnychenko <andrew@daynix.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
All qemu versions now support FD passing either directly or via FDset.
Assume that we always have this capability so that we can simplify
chardev handling in many cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming patches will raise the minimum required qemu version to 3.1.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming patches will raise the minimum required qemu version to 3.1.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming patches will raise the minimum required qemu version to 3.1.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virtio-iommu needs to be an integrated device, and our address
assignment code will make sure that is the case. If the user has
provided an explicit address, however, we should make sure any
addresses pointing to a different bus are rejected.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virtio-iommu is a PCI device and attempts to use a different
address type should be rejected.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virtio-iommu doesn't work without ACPI, so we need to make sure
the latter is enabled.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This reverts commit 06c960e477.
Turns out, this feature is not needed and QEMU will fix TSC
without any intervention from outside.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>P
QEMU 7.0.0 adds a new property tsc-clear-on-reset to x86 CPU, corresponding
to Libvirt's <tsc on_reboot="clear"/> element. Plumb it in the validation,
command line handling and tests.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
In cases when the hostname of the NBD server doesn't match the hostname
in the TLS certificate the new attribute 'tlsHostname' can be used to
override it.
Add the XML infrastructure and tests.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
When building the default memory backend (which has id='pc.ram')
and no guest NUMA is configured then
qemuBuildMemCommandLineMemoryDefaultBackend() is called. However,
its return value is ignored which means that on invalid
configuration (e.g. when non-existent hugepage size was
requested) an error is reported into the logs but QEMU is started
anyway. And while QEMU does error out its error message doesn't
give much clue what's going on:
qemu-system-x86_64: Memory backend 'pc.ram' not found
While at it, introduce a test case. While I could chose a nice
looking value (e.g. 4MiB) that's exactly what I wanted to avoid,
because while such value might not be possible on x84_64 it may
be possible on other arches (e.g. ppc is notoriously known for
supporting wide range of HP sizes). Let's stick with obviously
wrong value of 5MiB.
Reported-by: Charles Polisher <chas@chasmo.org>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This demonstrates that
<os>
<loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader>
<nvram template="/usr/share/OVMF/OVMF_VARS.fd"/>
</os>
gets expanded to give a per-VM NVRAM path.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The following is expected to raise an error:
<os>
<loader readonly='yes' type='pflash'/>
</os>
because no path to the pflash loader is given and there is
no default built-in.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Upcoming patches will remove support for qemu-2.12. Since tests of
'sev' use hacked data we need to use our capability dump of qemu-6.0 as
it has the required fields.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Originally when I started working on '-blockdev' support I added version
locked variants of all the relevant disk tests locked to qemu-2.12, but
blockdev was finally enabled with qemu-4.2.
This patch bumps the rest of the test cases with no functional changes
related to disks.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'device_id' property was added in qemu-4.0. Since upcoming patch
will be modernizing all disk test cases we specifically want to preserve
the instance of 'device_id' not being used with qemu-3.1 and earlier.
Change the 'disk-cache' and 'disk-shared' cases to have a qemu-3.1 and a
qemu-4.1 version for testing pre-'device_id' and pre-blockdev scenarios.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Starting with qemu-3.0 release we use the 'werror' and 'rerror'
properties with the frontend (device) rather than the storage backend
(with a minor caveat of s390, where we use it earlier as it doesn't
support USB disks, and other disk types supported it earlier).
Add specific test cases after the change, but before '-blockdev' was
enabled.
This is done separately from the changes in the next commit which simply
moves all other disk tests to the last pre-blockdev qemu as we have a
semantic change happening after 2.12.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the function doing the fake setup of chardev backend for FD passing
into the collection of qemu test helpers so that it can be used in
qemumonitorjsontest.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rewrite the parts which already pass FDs via fdset or directly to use
the new infrastructure.
Apart from simpler code this also adds the appropriate names to the fds
in the fdsets which will allow us to properly remove the fdsets won
hot-unplug of chardevs, which we didn't do for now and resulted in
leaking the FDs.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Code paths which don't wish to use FD passing are supposed to not call
the function which sets up the chardev for FD passing.
This is ensured by calling it only in the host prepare step.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
When the <loader> had an explicit readonly='no' attribute we
accidentally still marked the plfash as readonly due to the
bad conversion from virTristateBool to bool. This was missed
because the test cases run with no capabilities set and thus
are validated the -drive approach for pflash configuration,
not the -blockdev approach.
This affected the following config:
<os>
<loader readonly='no' type='pflash'>/var/lib/libvirt/qemu/nvram/test-bios.fd</loader>
</os>
for the sake of completeness, we also add a test XML config
with no readonly attribute at all, to demonstrate that the
default for pflash is intended to be r/w.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The XML-to-XML test validates that we don't accidentally copy the
isa-debug <serial> into a <console>.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
We need to use a hardcoded list of capabilities because we don't
yet have proper replies files obtained from QEMU running on actual
macOS machines.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The new DO_TEST_MACOS() macro makes it possible to create test
cases that verify the behavior of libvirt on a macOS machine
with HVF support available.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
With qemu versions prior to qemu-5.0 we'll format 'scsi=off' for
virtio-blk disks, but also for vhost-user-blk. This is a bug as it's not
supported.
Add a test case to show that wrong configuration is generated by adding
running 'disk-vhostuser' test case on capabilities from qemu-4.2.
For this to be possible it's required to enable shared memory via NUMA
configuration as old QEMU's don't allow configuration of the default
memory backend. This is achieved by adding a copy of the
'disk-vhostuser' XML with NUMA enabled.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Both are supported by qemu-2.11 and later, so we don't have to check for
them explicitly.
Note that QXL is supported only on x86_64, thus on other arches only the
capability for 'virtio-gpu' is removed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Emulator binary change is needed to use the latest caps properly. The
comment is no longer needed, the expected error is recorded in the 'err'
file.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Also ensure that the emulator and architecture are correct for
DO_TEST_CAPS_LATEST.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
As demonstrated by the qemuxml2xmltest DO_TEST_CAPS_LATEST data based on
the 'x86-kvm-32-on-64' test case the post parse CPU selection code which
fills in the CPU into the definition does not have exactly the same
logic as we used to have when the cpu model was picked when formatting
the commandline.
Change the qemuxml2argv test to use DO_TEST_CAPS_LATEST too as it
doesn't really make sense to test this on fake data.
In addition to 'latest' versions, this also adds second invocation
locked to qemu-4.1.0 which demonstrates the old behaviour.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Fake capabilities are inserted twice, as in a few tests the architecture
is not present in the XML (testing filling in of the architecture).
Since we already know which architecture will be picked we don't need to
be adding the capabilities twice.
This doesn't impact the tests as they use the same approach to determine
the default arch.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Since introduction in fc03eb53c0 there wasn't a qemuxml2argv
version. As we are touching the files convert them to
DO_TEST_CAPS_LATEST directly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The two test cases were added to avoid regressions such as fixed in
17dff35848. Nowadays the code is much simpler and any Q35 machine
will trigger the explicit FDC.
Remove the '2.11' machine type version and turn the '2.9' version into a
generic q35 machine.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All the fd-passing setup of chardevs which this hack meant to disable
was moved to the host-preparation phase which is skipped for formatting
of non-real commandlines.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Set the kernel-hashes property on the sev-guest object if the config
asked for it explicitly. While QEMU machine types currently default to
having this setting off, it is not guaranteed to remain this way.
We can't assume that the QEMU capabilities were generated on an AMD host
with SEV, so we must force set the QEMU_CAPS_SEV_GUEST. This also means
that the 'sev' info in the qemuCaps struct might be NULL, but this is
harmless from POV of testing the CLI generator.
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Generating command line is pretty easy - just put tb-size=XXX
onto -accel tcg part. Note, that QEMU expects the size in MiB.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/229
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Tested-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Add handling to qemuDomainDeviceBackendChardevForeachOne and callbacks
so that we can later use 'qemuBuildChardevCommand' for TPM devices.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add handling to qemuDomainDeviceBackendChardevForeachOne and callbacks
so that we can later use 'qemuBuildChardevCommand' for vhost-user disks
instead of a custom formatter.
Since we don't pass the FD for the vhost-user connection to qemu all of
the setup can be skipped.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
It was impossible to use _LATEST when commit d7c814f7f7 was modernizing
the cases as improper separation in the code caused that files were
created in the host during the testsuite run.
Now that the host manipulation when instantiating chardevs is separated
we can add the missing version.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Now that the test cases won't cause host modification we can add the
contemporary versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The opening of files for FD passing for a chardev backend was
historically done in the function which is formatting the commandline.
This has multiple problems. Firstly the function takes a lot of
parameters which need to be passed through the commandline formatters.
This made the 'qemuBuildChrChardevStr' extremely unappealing to the
extent that we have multiple other custom formatters in places which
didn't really want to use the function.
Additionally the function is also creating files in the host in certain
configurations which is wrong for a commandline formatter to do. This
meant that e.g. not all chardev test cases can be converted to use
DO_TEST_CAPS_LATEST as we attempt to use such code path and attempt to
create files outside of the test directory.
This patch moves the opening of the filedescriptors from
'qemuBuildChrChardevFileStr' into a new helper
'qemuProcessPrepareHostBackendChardevOne' which is called using
'qemuDomainDeviceBackendChardevForeach'.
To preserve test behaviour we also have another instance
'testPrepareHostBackendChardevOne' which is populating mock
filedescriptors.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In some cases we have a label that contains nothing but a return
statement. The amount of such labels rises as we use automagic
cleanup. Anyway, such labels are pointless and can be dropped.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This test shows a bug we have: even though the XML says:
<allocation mode='immediate'/>
there is no -mem-prealloc nor .prealloc=yes anywhere on the cmd
line. This will be fixed in the next commit.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test filled the chardev type to VIR_DOMAIN_CHR_TYPE_FILE and thus
set the 'data.emulator.source->data.file.path' pointer, but the
commandline formatter is unconditionally expecting VIR_DOMAIN_CHR_TYPE_UNIX
and thus reading 'data.emulator.source->data.nix.path'. Since it's an
union it happened to land in the correct place. Fix the faked data.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
'virDomainChrSourceDef' contains private data so 'virDomainChrSourceDefNew'
must be used to allocate it. 'virDomainTPMDef' was using it directly
which won't work with the chardev helper functions.
Convert it to a pointer to properly allocate private data.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Commit 88957116c9 switched to use
memory-backend-* for regular VM memory as well. That change indirectly
started using 'host-nodes' for system memory which results in QEMU
calling mbind() to bind the system memory to specific NUMA node if the
VM XML contains the configuration similar to this:
...
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
...
Once the VM was started with that configuration it was no longer
possible to change the memory NUMA nodeset.
Fixes: 677c90cc1d
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
For later QEMUs than 2.11 we do FD passing for character devices,
so lock the capabilites to this exact version.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This warning is emitted for pretty much every test case,
making it hard to see what the actual error is.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This reverts commit bef0f0d8be.
Conflicts:
tests/qemuxml2argvdata/q35-acpi-hotplug-bridge-disable.args
* this file had been renamed from its original, then renamed back,
which understandably confused git. It's being completely removed
here anyway, so the contents don't matter.
tests/qemuxml2argvtest.c
* change in context around removed chunk
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
This reverts commit 2d20f0bb05.
Conflicts:
tests/qemuxml2argvdata/pc-i440fx-acpi-hotplug-bridge-disable.args
tests/qemuxml2argvdata/q35-acpi-hotplug-bridge-disable.args
the test output of these files was regenerated because the tests
were changed upstream to use JSON on the commandline at a later
commit than the commit being reverted here (where they were changed
to use latest caps, but the patches to use JSON on the commandline
hadn't been committed yet).
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
This reverts commit 6414603105.
Conflicts:
tests/qemuxml2argvdata/pc-i440fx-acpi-hotplug-bridge-enable.x86_64-latest.args
tests/qemuxml2argvdata/pc-i440fx-acpi-root-hotplug-enable.x86_64-latest.args
tests/qemuxml2argvdata/q35-acpi-hotplug-bridge-enable.x86_64-latest.args
These files are unrelated to the functionality we need to remove, so
they weren't removed, and the associated test cases weren't removed
from qemuxml2argvtest.c
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
rbd encryption is new in qemu 6.1.0.
This commit adds a new encryption engine property which
allows the user to use this new encryption engine.
Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Now that we use JSON with -device we can validate it at least partially
(since the schema for 'device_add' is for now incomplete) against the
QMP schema.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The QMP schema for 'device_add' is not complete yet. Allow validation of
incomplete schema so that we can enable at least some validation. Once
there's more schema in the future all present members are still
validated.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There are some tests cases in qemuxml2argvtest that aim to check
whether our validator rejects <driver ats=''/> when
QEMU_CAPS_VIRTIO_PCI_ATS capability is not present. Well, such
scenario can't happen really because the capability will always
be present.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
There are some tests cases in qemuxml2argvtest that aim to check
whether our validator rejects <driver iommu=''/> when
QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM capability is not present.
Well, such scenario can't happen really because the capability
will always be present.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The returned argument list is a NULL-terminated string list and the only
caller doesn't use the count. Remove the argument.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Prevent duplication of code when extending the validator for new
commands. Add a struct describing a command to validate and make the
validation loop a bit more robust to corner cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The -netdev formatter code switched to a real virQEMUCaps flag so we can
remove the old flags which used to enable JSON for -netdev for
validation purposes.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Base the validation on presence of JSON as we do with other validated
commands. This will prepare the code for a refactor so that it's the
same for all validated commands.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We have input files for those, provide also xml2argv testing since we
have them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We can use real example configs to prove the support without the
need for using fake capabilities. Fix the recently added test cases.
The negative case for 'pc-i440fx-acpi-hotplug-bridge-disable' is removed
completely as there is no real qemu libvirt supports which wouldn't
have the capability.
The input file for the negative test on aarch64 is modified so that it's
actually a reasonably valid VM config.
Fixes: bef0f0d8be
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We can use two real example configs to prove the support without the
need for using fake capabilities. Fix the recently added test cases.
Fixes: 133d7983d6
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This change adds backend qemu command line support for new libvirt
global feature 'acpi-bridge-hotplug'. This option can be used as
following:
<feature>
<pci>
<acpi-bridge-hotplug state='off|on'/>
</pci>
</feature>
The '<pci>' sub-element under '<feature>' is also newly introduced.
'acpi-bridge-hotplug' turns on the following command line option to
qemu for x86 guests:
(pc): -global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=<off|on>
(q35): -global ICH9-LPC.acpi-pci-hotplug-with-bridge-support=<off|on>
This change also adds the required qemuxml2argv unit tests in order to
test correct qemu arguments. Unit tests have also been added to test
qemu capability validation checks as well as checks for using this
option with the right architecture.
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Laine Stump <laine@redhat.com>
Reconstruct the socket path from priv->libDir in every user.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The mocked path in the test suite is not in sync with what libvirtd
generates.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The capability name piix4-acpi-root-hotplug-en is not conventional and
appreared to be confusing to some. "en" suffix is also incorrect as the
capability in qemu is used to both enable and disable hotplug on the pci root
bus on the i440fx. Hence, rename it to piix4.acpi-root-pci-hotplug so that it
is clearer, less confusing and more accurate.
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Laine Stump <laine@redhat.com>
This change adds qemu backend command line support for enabling or disabling
hotplug on the pci-root controller using the 'target' sub-element of the
pci-root controller as shown below:
<controller type='pci' model='pci-root'>
<target hotplug='off'/>
</controller>
'<target hotplug='off/on'/>' is only valid for pc (i440fx-based x86)
machinetypes and turns on the following command line option that is passed
to qemu for x86 guests:
-global PIIX4_PM.acpi-root-pci-hotplug=<off/on>
Before introduction of this attribute, hotplug was always enabled for
pci-root of an i440fx-based machinetype, and since its introduction
the default setting has always been "on" for those machinetypes.
This change also adds the required qemuxml2argv unit tests in order to test
correct qemu arguments. Unit tests have also been added to test qemu capability
validation checks.
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
Nothing special is happening here. All important changes were
done when for 'virtio-pmem' (adjusting the code to put virtio
memory on PCI bus, generating alias using
qemuDomainDeviceAliasIndex(). The only bit that might look
suspicious is no prealloc for virtio-mem. But if you think about
it, the whole purpose of this device is to change amount of
memory exposed to guest on the fly. There is no point in locking
the whole backend in memory.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU added the capability to disable file transfers via spice in commit
5ad24e5f3b ("spice: Add -spice disable-agent-file-transfer cmdline
option (rhbz#961850)") released in qemu-v1.6.0 and the option can't be
disabled.
Remove the unnecessary validation.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
As with previous test replace the fake caps versions with a combination
of DO_TEST_CAPS_VER(..., "2.11.0") and DO_TEST_CAPS_LATEST().
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Now that the code is refactored add the DO_TEST_CAPS_LATEST versions as
promised in the commit adding the pinned versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All supported qemu versions now use the new commandline parser
functions, thus we can remove the old-style commandline generator.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace the 3 unix socket tests with real caps versions to demonstrate
that supported qemus no longer use the old syntax.
DO_TEST_CAPS_LATEST versions will be added later.
This also removes duplicate invocation of 'graphics-vnc-socket'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'tls-creds-x509' object is always registered even when qemu is built
without gnutls for all supported qemu versions. This means we cannot
probe for its support and thus simplify the code using TLS.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace the fake caps invocation with invocation binding it to the
oldest supported qemu version.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The filesystem commandline doesn't differ in the '-latest' cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use real caps instead of fake caps for the legacy cases. This will also
show us when we can remove the old-style code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
An update to the machine type was necessary as 's390-ccw' is no longer
supported.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use real caps. The flooppy device still is forbidden for ppc64.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
For backend related tests we need to cover the pre-blockdev and
post-blockdev era, so the fake-capability test is converted to a
combination of DO_TEST_CAPS_VER(..., "4.1.0") and DO_TEST_CAPS_LATEST.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test case fails in pre-blockdev scenarios as it would pass RBD
parameters behind our back but succeeds after as we pass it in JSON form
which doesn't have that defect.
Cover both cases instead of the fake-caps version.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the iSCSI disk path in one of the disks of the 'disk-cache' test as
it's the only specialty of 'disk-iscsi' case and remove the now
pointless files.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the contents of 'disk-network-iscsi-modern' into 'disk-network-iscsi'
to reuse the name and also invocation with real capablities and remove
the leftovers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Cases for covering disk frontend properties can be converted to
DO_TEST_CAPS_LATEST without any need for intermediate capabilities.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert all the disk-related negative cases to use 'latest'
capabilities. The checks are mostly related to validation so using
real capabilities doesn't influence the outcome.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In effor to convert all test cases to real capability testing, this
test doesn't make sense any more as even the oldest QEMU supported
supports USB storage.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Currently we no longer support qemus which would miss the necessary
capability, thus the test can't be converted to DO_TEST_CAPS_LATEST.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Many disk-related test case have both a fake capability version and one
tied to qemu-2.12. Remove all of those fake caps tests as we have
coverage.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There were a few disk-related test cases spread around in the test
invocation calls. Move them together with disk tests and move one
irrelevant case away from the disk test block.
Note that there are still a few tests having 'disk' in the name but they
belong to different groups mostly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Failure of 'testQemuInfoInitArgs' jumps over the initialization of
'monitor_chr' via memset, which leads to a crash.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU supports the 'password-secret' parameter to pass a QCryptoSecret
since 2.9. Remove the alternate plaintext logic.
Unfortunately this had a ripple effect of removing qemuCaps from a lot
of functions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The secret object is supported since qemu-2.6 and can't be compiled out.
Assume the presence to simplify the code.
This enables the use of the secret key for most tests not using real
caps.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
qemu supports this since 81b2b81062 ("fw_cfg: insert fw_cfg file blobs
via qemu cmdline") released in qemu-v2.4.0 and it can't be compiled out.
Assume that the option always works and remove the corresponding check.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Supported since qemu commit 8490fc78e7 ("add -machine mem-merge=on|off
option") released in qemu-v1.3.0 and can't be compiled out.
Assume that it's present and remove the validation code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Supported since qemu commit 3d3b8303c6 ("showing a splash picture when
start") released in qemu-v1.0 and can't be compiled out.
Assume that it's present and remove the validation code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The feature is now always present. Remove the negative test case as the
upcomming commit will remove the checks.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Supported since ac05f34924 ("add a boot parameter to set reboot
timeout") released in qemu-v1.3.0 and can't be compiled out.
Assume that it's present and remove the validation code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All supported qemu versions now support this feature so this test is
pointless.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Added by c8a6ae8bb9 in qemu-v1.5.0 and can't be compiled out. Assume
that it's present and fix all fake-caps tests.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Currently disk-virtio-queues test is now using specifying a fake
capability.
By this commit this test will make use of DO_TEST_CAPS_LATEST.
Signed-off-by: Hiroki Narukawa <hnarukaw@yahoo-corp.jp>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
SeaBIOS >= 1.11 has built-in support for outputting to the serial
console when QEMU sets -M graphics=off. Our minimum QEMU version
is 2.11.0, which bundled SeaBIOS 1.11. Thus we have no need to
use '-device sga' anymore.
This change results in a slight layout difference for option ROMs
in memory, however, it does not affect the migration data stream
format on the wire and once migration is complete the target QEMU
memory layout for ROMs matches the source QEMU once again.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Cover the case of missing disk target to cover the case fixed by
previous commit.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Upcoming patches will modify how '-no-reboot' is handled when qemu
supports the 'set-action' QMP command. Add a test for it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This one will be slightly unstable given that CPU features are being
modified frequently in qemu especially when used with a modern cpu.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The host model expansion depends on the capability data, so in this case
it makes sense to have specific invocations of the test for all qemu
versions we have.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Switch to q35 in anticipation of using DO_TEST_CAPS* in further patches.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the larger number in the original test to avoid having two files.
Additionally this avoids use of 'host-model' with DO_TEST_CAPS_LATEST in
cases when it isn't necessary for the purpose of the test as the CPU
model tends to change.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This essentially reverts:
commit ca5c8e1dc7
qemuxml2argvtest: Avoid conditions in test macro
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Pass a pointer to the 'ret' variable to the test executor itself and
update it there to improve compile times of the test.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Previously we've ran into problems when 'testQemuInfoSetArgs' failed as
calling the actual test executor could lead to a crash if the data
wasn't prepared but reporting an error doesn't play nicely with our test
output which is handled by 'virTestRun'.
To avoid the issue (and as a side effect improve compilation times of
the test files) split up testQemuInfoSetArgs into two functions.
The first is still called 'testQemuInfoSetArgs' and just blindly
populates arguments into a sub-struct of testQemuInfo. This function no
longer reports errors
A new function 'testQemuInfoInitArgs' which is meant to be called from
the test executor then checks errors and prepares the test data. This
one can fail and the test will be marked as failed appropriately.
A nice side effect is that this vastly improves compile times of
qemuxml2xmltest and qemuxml2argvtest.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We pass multiple caching objects to individual tests which don't change.
To prevent always having to pass them individually to
'testQemuInfoSetArgs' introduce 'struct testQemuConf' which will hold
all of them and just the struct will be passed to the tests.
Additionally this will make the conf available from inside the test run.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a explicit version of our test invocation macro for tests which use
no capabilities.
This removes the usage of the somewhat anonymous 'NONE' macro and will
lead to simplification of the code later.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a explicit version of our test invocation macro for tests which use
no capabilities.
This reduces the usage of the somewhat anonymous 'NONE' macro and will
lead to simplification of the code later.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a explicit version of our test invocation macro for tests which use
no capabilities.
This reduces the usage of the somewhat anonymous 'NONE' macro and will
lead to simplification of the code later.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
'DO_TEST_FULL' isn't a useful wrapper any more. Use the better name for
the main macro and replace all uses.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'DO_TEST_FULL' macro was ending the argument list which was being
started in other macros. Move it so that 'ARG_QEMU_CAPS' and
'QEMU_CAPS_LAST' are always used in the same macro.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The string "aarch64" is passed in place of capability flags. We were lucky
that the pointer was always more than QEMU_CAPS_LAST.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The string "ppc64" is passed in place of capability flags. We were lucky
that the pointer was always more than QEMU_CAPS_LAST.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All modern qemus support sandboxing so this is covered by other tests.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The feature is supported by all supported qemu versions thus covered
thoroughly by other test cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test is now pointless since we always assume that this option is
present.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
They are no longer used as we now assume that all tuning caps are
present and in case some will be removed we'll need to use different
probing methods.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Make it more obvious that we care about passing FDs on the commandline
before startup of qemu, which is used to avoid startup monitor polling.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming commit will always add the property so the negative tests would
stop working.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add launch security type 's390-pv' as well as some tests.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
It is possible to define/edit(in shut off state) a domain XML with
same hostdev device repeated more than once, as shown below. This
behavior is not expected. So, this patch fixes it.
vser1:
<domain type='kvm'>
[...]
<devices>
[...]
<hostdev mode='subsystem' type='mdev' managed='no' model='vfio-ccw'>
<source>
<address uuid='8e782fea-e5f4-45fa-a0f9-024cf66e5009'/>
</source>
<address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0005'/>
</hostdev>
<hostdev mode='subsystem' type='mdev' managed='no' model='vfio-ccw'>
<source>
<address uuid='8e782fea-e5f4-45fa-a0f9-024cf66e5009'/>
</source>
<address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0006'/>
</hostdev>
[...]
</devices>
</domain>
$ virsh define vser1
Domain 'vser1' defined from vser1
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We already reject TPM 1.2 in a number of scenarios; let's add
ARM virt guests to the list.
https://bugzilla.redhat.com/show_bug.cgi?id=1970310
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Next commit will modify the code so that it validates whether
egl-headless is present. Certain tests need to get the egl-headless
capability to keep working properly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Next commit will modify the code so that it validates whether SDL is
present. Certain tests need to get the SDL capability to keep working
properly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Base the check on the logic from qemuDomainCheckCCWS390AddressSupport,
which will be removed later.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The flag isn't used by the code in any way so it can be dropped from the
legacy test cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Give the test QEMU_CAPS_CCW instead of QEMU_CAPS_VIRTIO_S390 since the
latter can never be asserted any more. This preserves what the tests
wants to check so that QEMU_CAPS_VIRTIO_S390 can be removed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 's390-virtio' machine was removed from qemu in the 2.6 release.
Use the more modern s390-ccw-virtio machine type and use
VIR_TEST_CAPS_ARCH_LATEST to invoke it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 's390-virtio' machine was removed from qemu in the 2.6 release.
Use the more modern s390-ccw-virtio machine type and use
VIR_TEST_CAPS_ARCH_LATEST to invoke it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the console, disk, and network test for the legacy s390 machine
which was removed in qemu 2.6. All of these have 'ccw' equivalents.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 's390-virtio' machine was removed from qemu in the 2.6 release.
Modernize the test for sclp console since there isn't any other test for
it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 's390-virtio' machine was removed from qemu in the 2.6 release.
Modernize the test for diag288 since there isn't any other test for it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The switch to internal linebreaking of arguments caused a problem when
generating .args files with VIR_TEST_REGENERATE_OUTPUT as the last
argument isn't terminated with a newline.
Switch to using virCommandToStringBuf and append a newline.
Fixes: 0046e0b1c2
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU 6.0.0 introduced `confidential-guest-support` -machine option as
a replacement for `memory-encryption`. In order to test it use 6.0.0
capabilities as well.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
There were two negative tests for the keywrapping feature on s390 when
the feature flag was missing. For now both shared the error message thus
worked fine, but with the upcoming patch to move some disk validation
code from the command line formatter to validation code will change the
error message in case the disk capabilities are missing.
Drop the test cases which don't provide any capability and keep those
that have the disk capabilities present as they are sufficient to prove
the feature.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
QEMU is dropping sheepdog support in 6.1 so we need to limit the test
case to the latest version supporting sheepdog as it won't be described
by the QMP schema any more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
A secret can be marked with the "private" attribute. The intent was that
it is not possible for any libvirt client to be able to read the secret
value, it would only be accesible from within libvirtd. eg the QEMU
driver can read the value to launch a guest.
With the modular daemons, the QEMU, storage and secret drivers are all
running in separate daemons. The QEMU and storage drivers thus appear to
be normal libvirt client's from the POV of the secret driver, and thus
they are not able to read a private secret. This is unhelpful.
With the previous patches that introduced a "system token" to the
identity object, we can now distinguish APIs invoked by libvirt daemons
from those invoked by client applications.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
When fetching the value of a private secret, we need to use an elevated
identity otherwise the secret driver will deny access.
When using the modular daemons, the elevated identity needs to be active
before the secret driver connection is opened, and it will apply to all
APIs calls made on that conncetion.
When using the monolithic daemon, the identity at time of opening the
connection is ignored, and the elevated identity needs to be active
precisely at the time the virSecretGetValue API call is made.
After acquiring the secret value, the elevated identity should be
cleared.
This sounds complex, but is fairly straightfoward with the automatic
cleanup callbacks.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The feature is present in all supported qemu versions (>2.11) and there
isn't a reasonable way to detect it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The feature is present in all supported qemu versions (>2.11) and there
isn't a reasonable way to detect it.
In addition the capability wasn't even used to gate any functionality
except for reporting the presence in the domain capabilities XML.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The feature is present in all supported qemu versions (>2.11) and there
isn't a reasonable way to detect it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The feature is present in all supported QEMU versions and there isn't a
more elegant way to detect it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
All supported qemus have it, there isn't an elegant way to detect it and
it's unlikely to be ever removed on purpose.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
All tests now get that capability via virQEMUCapsInitQMPBasicArch.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
All supported qemu versions now have the capability so testing the
absence doesn't make sense.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
QEMU_CAPS_VHOSTUSER_MULTIQUEUE is now always enabled, so the negative
case doesn't make sense.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
QEMU_CAPS_MACH_VIRT_GIC_VERSION will be assumed for all aarch64 machines
starting from next commit, so this test will become invalid. Remove it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
All supported qemu versions now have the flag so the test doesn't make
sense any more.
The flag setting will be moved to virQEMUCapsInitQMPBasicArch which will
make this test fail.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Drop all the cases pinned to unsupported versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
testUpdateQEMUCaps is called multiple times. Use virQEMUCapsUpdateHostCPUModel
instead of virQEMUCapsInitHostCPUModel to not overwrite (and leak) the
pointers in qemuCaps->kvm.hostCPU and qemuCaps->tcg.hostCPU.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
