Use proper version for negative case of 'hugepages-memaccess3'
QEMU allowed to configure a memory backend for default ram since
qemu-5.2. Fix the test to use real capability data.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
To minimize upcoming churn in test data when they will be converted to
latest capabilities enable JSON syntax for -device, -object, and -netdev
for all fake caps test files. Doing this should also help git track
renames of the files better as there will be more of consistent context
present.
We can do this safely as internally we generate JSON first and then
back-convert it into the old-style commandline if given qemu doesn't
support it. This means that all generated content will be the same.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the notion of legacy cpus as there are no test cases using it any
more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Similarly to 'cpu-host-model' add a real capability invocation for each
version we support and remove the old fake caps invocation.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Similarly to 'cpu-host-model' add a real capability invocation for each
version we support and remove the old fake caps invocation.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The feature is supported since qemu-5.1. Use real qemu-5.0 caps for the
test.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Drop tests which already are tested with real caps, thus the fake caps
version doesn't bring much value.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Few tests were invoked multiple times either with identical or
equivalent config. Remove those invocations.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Change DO_TEST_GIC so that it accepts the version and switch it to use
DO_TEST_CAPS_ARCH_VER_FULL internally which will ensure that the output
filenames conform to the format we use for real capabilities.
This also allows us to convert a few of versioned tests to use this
improved macro.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We've forgot to add test invocations with real caps for qemu versions
starting with 6.2.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'display' option for the 'vfio-pci' device was added in qemu-2.12
and can't be compiled out. Assume support for the flag.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All supported qemu versions have this feature and it can't be compiled
out. The logic is a bit more complex in this instance as the flag is
asserted if:
if (ARCH_IS_X86(qemuCaps->arch) &&
virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION)) {
virQEMUCapsSet(qemuCaps, QEMU_CAPS_CPU_CACHE);
}
Now QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION is available since qemu-2.8 but
only on certain architectures, thus we need to keep the flag itself, but
x86_64 is one of them.
The flag can be also assumed as qemuValidateDomainDefCpu rejects any
cache config on non-x86 arches.
Remove any use of the capability and drop the impossible test cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QMP monitor is the only thing we support at this point, thus all other
tests test the same thing.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
At this point only x86_64 is using fake machines, and for real machines
we don't populate the fake cpu models. Thus we can remove everything
non-x86_64.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
If a test uses ARG_CAPS_HOST_CPU_MODEL feature we override the global
host cpu model to the selected CPU but don't clear it afterwards. This
can trip up fake caps tests following a test which uses this feature.
This does not happen with real caps, because unless overriden, the host
cpu from capabilities is always populated as the host cpu.
Clear the CPU on cleanup.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The support for PIIX power management was added in qemu commit
v1.0-3094-g459ae5ea5a and the suport for ICH9 power management was added
in qemu commit v2.2.0-542-g6ac0d8d44c and both can't be compiled out.
This means we can always assume support for these features. Remove the
validation and impossible tests. Move relevant bits from
'q35-pm-disable' to 'q35' test case.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert all tests using fake capabilities to use DO_TEST_CAPS_LATEST.
Note that rename detection in git didn't work too well here and the
files may not correspond.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The device was removed in qemu-4.0 and is superseded by 'ivshmem-plain'
and 'ivshmem-doorbell'.
Always report error when the old version is used and drop the irrelevant
tests.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upgrade the relevant test cases to use latest capabilities. Note that
the 'shmem' (ivshmem) device is no longer supported and will be dropped
later.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert tests which use DO_TEST_NOCAPS in both tests and the
qemuxml2xml variant has a symlink back to the qemuxml2argv input file.
This is done to separate the conversion before a patch converts all
DO_TEST_NOCAPS variants in qemuxml2xmltest to use real capabilities.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
At this point we setup the master key with all VMs, so this specific
test case no longer makes sense.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Since the previous version of this negative test now passes,
create a new version that still triggers the intended failure.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Now that, after the recent changes, the test passes, its old
name is no longer accurate.
While at it, enable the xml2xml part for it as well.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Due to the way the information is stored by the XML parser, we've
had this quirk where specifying any information about the loader
or NVRAM would implicitly set its format to raw. That is,
<nvram>/path/to/guest_VARS.fd</nvram>
would effectively be interpreted as
<nvram format='raw'>/path/to/guest_VARS.fd</nvram>
forcing the use of raw format firmware even when qcow2 format
would normally be preferred based on the ordering of firmware
descriptors. This behavior can be worked around in a number of
ways, but it's fairly unintuitive.
In order to remove this quirk, move the selection of the default
firmware format from the parser down to the individual drivers.
Most drivers only support raw firmware images, so they can
unconditionally set the format early and be done with it; the
QEMU driver, however, supports multiple formats and so in that
case we want this default to be applied as late as possible,
when we have already ruled out the possibility of using qcow2
formatted firmware images.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
If the user included loader.readonly=no in the domain XML, we
should not pick a firmware build that expects to work with
loader.readonly=yes.
https://bugzilla.redhat.com/show_bug.cgi?id=2196178
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Right now, we only generate it after finding a matching entry
either among firmware descriptors or in the legacy firmware
list.
Even if the domain is configured to use a custom firmware build
that we know nothing about, however, we should still automatically
generate the NVRAM path instead of requiring the user to provide
it manually.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
These are imported from Fedora 38's edk2 package.
The files that are being replaced date back to RHEL 7 and no
longer represent what libvirt is likely to encounter on an
actual production system.
Notably, the paths have all changed, with both x86_64 and
aarch64 builds now living under /usr/share/edk2 and the AAVMF
name being having been phased out.
Additionally, the 4MB qcow2 format builds have been introduced
on x86_64 and given high priority, effectively making qcow2
the default format across architectures.
The impact of these changes on the test suite is, predictably,
quite severe.
For the cases where paths to firmware files were explicitly
provided as part of the input, they have been adjusted so that
the modern paths are used instead of the legacy ones. Other
than that, input files have been left untouched.
The following expected changes can be seen in output files:
* where qcow2 firmware was used on x86_64, Secure Boot
support is now enabled;
* all ABI_UPDATE test cases for x86_64 now use qcow2
formatted firmware;
* test cases where legacy paths were manually provided
no longer get additional information about the firmware
added to the output XML.
Some of the changes described above highlight why, in order
to guarantee a stable guest ABI over time and regardless of
changes to the host's configuration, it was necessary to move
firmware selection from VM startup time to VM creation time.
In a few cases, updating the firmware descriptors changes the
behavior in a way that's undesired and uncovers latent bugs
in libvirt:
* firmware-manual-efi-secboot-legacy-paths ends up with
Secure Boot disabled, despite the input XML specifically
requesting it to be enabled;
* firmware-manual-efi-rw-modern-paths loses the
loader.readonly=no part of the configuration and starts
using an NVRAM file;
* firmware-manual-efi-nvram-template-nonstandard starts
failing altogether with a fairly obscure error message.
We're going to address all these issues with upcoming changes.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Most of these are just additional coverage, but a few demonstrate
bugs in libvirt:
* firmware-manual-efi-nvram-template-nonstandard sees the NVRAM
template path, which was explicitly provided in the XML,
being overridden by the firmware selection machinery;
* firmware-auto-efi-rw* and firmware-manual-efi-rw-legacy-paths
lose the loader.readonly=no setting and thus behave
differently than requested;
* firmware-manual-efi-loader-path-nonstandard fails because an
NVRAM path doesn't get generated.
We're going to address all these issues with upcoming changes.
Note that the firmware-auto-efi-nvram-template-nonstandard
failure is expected: firmware autoselection has been enabled, but
the NVRAM template points to a custom path that's not mentioned
in any of the firmware descriptors and so it can't succeed.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The new name better describes the test scenario and will fit
better with the additional tests that we're about to introduce.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We have a number of tests that can benefit from this macro
instead of open-coding it.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This is a more concise approach and guarantees there is
no time window where the struct is uninitialized.
Generated using the following semantic patch:
@@
type T;
identifier X;
@@
- T X;
+ T X = { 0 };
... when exists
(
- memset(&X, 0, sizeof(X));
|
- memset(&X, 0, sizeof(T));
)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Asynchronous teardown can be specified if the QEMU binary supports it by
adding in the domain XML
<features>
...
<async-teardown enabled='yes|no'/>
...
</features>
By default this new feature is disabled.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Allow //disk/target@removable for scsi disk devices, since QEMU has support
the removable attribute for scsi-hd device from v0.14.0[1].
[1]: 419e691f8e: scsi-disk: Allow overriding SCSI INQUIRY removable bit
Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Qemu 8.1.0 will add discard_no_unref option for qcow2 images.
When this option is enabled (default=false), then it will no longer
unreference clusters when guest does a discard, but it will just free
the blocks (useful for incremental backups for example) and pass the
discard to the lower layer.
This was implemented to avoid fragmentation within the qcow2 image.
Signed-off-by: Jean-Louis Dupond <jean-louis@dupond.be>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a config where both DIMM and non-DIMM <memory> devices are used so
that it validates that only DIMMs require memory slots.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We allow (some) domain devices to have a different <seclabel/>
than the top level domain one (this is mostly to allow access to
a resource for multiple domains). Now, we do couple of sanity
checks for such <seclabel/>, e.g. when the <label/> is specified,
but '@relabel' is set to no. But what we are missing is the
opposite: when '@relabel' is set, but no <label/> was provided.
Our schema already denies such combination. Make our parser
behave the same.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2160356
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We already do check that if there's <memory mode='restrictive'/>
then all <memnode/> have to be of 'restrictive' mode too. But
what we are missing the reverse: if there is <memnode/> with
'restrictive' mode, then the <memory/> has to be of the same mode
too.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2208946
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
The parser makes the values mandatory and also the qemu code implements
actions for those values. The formatter skips them though. Since
format+parse is used to copy the XML at startup a definition with those
values can't be started.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2203709
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Convert all of the 'audio-default-*' cases to use capabilities from
qemu-4.2 instead of the fake caps.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Drop the unnecessary disk definition and use x86_64 emulator.
For 'qemuxml2argvtest' replace the fake-caps invocation by a 4.2.0
version-locked invocation and add a '_CAPS_LATEST' invocation.
For 'qemuxml2xmltest' convert to use '_CAPS_LATEST' only.
There are no sound-device relevant changes in the output files.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test case is a subset of what the 'sound-device' case tests.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
When preparing a SCSI <hostdev/> with passthrough of a host SCSI
adapter (i.e. no protocol), a virStorageSource structure is
initialized and stored inside virDomainHostdevDef. But the source
structure is filled in many places, with almost the same code.
Firstly, qemuProcessPrepareHostHostdev() and
qemuConnectDomainXMLToNativePrepareHostHostdev() are the same.
Secondly, qemuDomainPrepareHostdev() allocates the src structure,
only to let qemuProcessPrepareHostHostdev() fill src->path later.
Well, src->path can be filled at the same place where the src
structure is allocated (qemuDomainPrepareHostdev()) which renders
the other two functions needless.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
