Signed-off-by: Nikolai Barybin <nikolai.barybin@virtuozzo.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Update to v9.2.0-rc0-42-g3428a3894c
Apart from the changes below there are changes to CPU features reported
by qemu, some of which were reported multiple times previously which no
longer happens.
Notable changes:
- 'reconnect-ms' added and 'reconnect' deprecated for 'stream' variant
of 'netdev-add' backend
- 'BLOCK_IO_ERROR' event removed 'qom-path' parameter
- 'GraniteRapids-v2-x86_64-cpu' added
- 'sm3' hashing algorithm for 'luks' added
- 'acpi-generic-port' object added
- deprecated field 'loaded' of 'secret'/'secret_keyring'/'tls-creds*'
removed
- 'sh4eb' target added
- 'query-migrationthreads' command deprecated
- 'busnr' and 'x-pcie-ext-tag' attributes added for
'ICH9-LPC'/'PIIX4_PM'/'VGA'/'mch'/'pcie-root-port'/'qxl'/'vfio-pci'/
'virtio-*'/'vmware-svga'
devices
- 'stale-tm' property added for 'intel-iommu' device
Experimental features:
- 'device-sync-config' command added
As the addition of the 'reconnect-ms' property of the 'stream' network
backend happened along with deprecation of the 'reconnect' field which
was already in use by libvirt this patch also captures the change to the
new format.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Get the JSON profile that the swtpm instance was created with from the
output of 'swtpm socket --tpm2 --print-info 0x20 --tpmstate ...'. Get the
name of the profile from the JSON and set it in the current and persistent
emulator descriptions as 'name' attribute and have the persistent
description stored with this update. The user should avoid setting this
'name' attribute since it is meant to be read-only. The following is
an example of how the XML could look like:
<profile source='local:restricted' name='custom:restricted'/>
If the user provided no profile node, and therefore swtpm_setup picked its
default profile, the XML may now shows the 'name' attribute with the name
of the profile. This makes the 'source' attribute now optional.
<profile name='default-v1'/>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Extend the parser and XML builder with support for the profile parameter
and its remove_disabled attribute.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The nvram image can have any supported format and there's no technical
requirement of them having the same format. In fact the actual nvram
image doesn't necessarily need to have the same format as the template
if the user is willing to format it themselves (as libvirt is not going
to convert it).
Remove the nonsensical check and adjust tests. The test case required
swapping around the format in order to work properly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The code historically skipped the 'format' field for 'raw' images as we
didn't output it when no format support was present. Stop misleading and
output the format also for 'raw' images.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
As the 'format' field is meant to carry the format of the nvram image we
should output it even when the image is 'raw'.
Currently this is not a problem but later patches will allow mismatch
between the nvram format and loader format (as nothing really
technically requires them to be the same and this then could become
problem).
Modify the condition and update tests.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Currently the qemu firmware code weirdly depends on the 'format' field
of the nvram image itself to do the auto-selection process as well as
then uses it to declare the actual type to qemu.
As it's not technically required that the template and the on disk image
share the type introduce a 'templateFormat' field which will split off
from the shared purpose of the type and will be used for the selection
and instantiation process, while 'format' will be left for the actual
type of the on disk image.
This patch introduces the field, adds XML infrastructure as well as
plumbs it to the firmware bits.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The qemu driver does support qcow2 images for the firmware and nvram
pflash devices, but we do not do the full backing chain setup for them
as we don't expect that those images would actually have a backing
store. We don't tell that to qemu though which theoretically can lead to
qemu probing the backing store from the image itself. We don't want that
for now.
Deny qemu probing the backing store by installing a "terminator" empty
virStorageSource as 'backingStore' for pflash and nvram.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
'qemuFirmwareEnsureNVRAM' which fills the NVRAM configuration bits which
may be missing was basing its decision to do something based on whether
the 'path' field was set. This is insufficient if remote storage is to
be considered.
Use 'virStorageSourceIsEmpty()' instead as that properly considers
remote filesystems and explain why the source is unref'd when the
function decides to rewrite the config.
The 'firmware-auto-efi-format-nvram-qcow2-network-nbd' is modified to
omit filling the 'path' field, which without this fix would result in
the nvram to be reset to a local file.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
If QEMU supports multi boot device make use of it instead of using the
single boot device machine parameter.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
If a Q35 domain has huge number of vCPUS (over 255, currently), then
it needs IOMMU with Extended Interrupt Mode enabled (see check in
qemuValidateDomainVCpuTopology()).
Well, we already add some devices and to other tricks when
parsing new domain XML. Might as well add IOMMU device if above
condition is met.
Resolves: https://issues.redhat.com/browse/RHEL-65844
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
If a Q35 domain has huge number of vCPUS (over 255, currently), then
it needs IOMMU with Extended Interrupt Mode enabled (see check in
qemuValidateDomainVCpuTopology()).
Well, we already add some devices and to other tricks when
parsing new domain XML. Might as well turn the EIM on for IOMMU
device.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Learn to parse a directory for the TPM state.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Learn to parse a file path for the TPM state.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Let us introduce the xml and reply files for QEMU 9.1.0 on s390x.
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Introduce capabilities based on qemu commit 'v9.1.0-803-g05adb38839'.
Notable changes:
- new 9.2 machine types
- 'gluster' disk backend deprecated
- 'reconnect' option of chardevs replaced by 'reconnect-ms'
- this includes test output changes happening in this patch
as 'reconnect' was deprecated in the same patch that
introduced 'reconnect-ms' and thus couldn't be changed
incrementally
- cpu flags:
- 'ibpb-brtype' added
- 'vmx-exit-secondary-ctls' added
- 'vmx-entry-load-rtit-ctl' added
- migration capabilities/parameters
- 'zero-blocks' deprecated
- 'multifd-qatzip-level' added
- 'pty' chardev backend gained 'path' attribute
- 'cris' and 'she4b' arches removed (from 'query-cpus-fast' data)
- 'copy-before-write' block filter gained 'min-cluster-size'
- 'vhost-user-scmi', 'serial-mm' removed
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Upcoming qemu-9.2 will deprecate 'reconnect' in favor of 'reconnect-ms'.
Add pinned versions so that we test also the old syntax.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The gluster protocol will be deprecated by qemu-9.2. Convert the tests
to NBD as it's trivial and the test cases are not concerned with a
specific protocol.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Convert one of the layers of the backing chain to 'nfs' to test if users
don't set the identity.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The attribute dma_translation is only supported by intel-iommu device.
Report an error when it is used for the other iommu devices.
Fixes: 6866f958c1
Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
QEMU supports only 'raw' and 'telnet' in the
<protocol type='telnets'/>
element. Reject 'telnets' and 'tls'. TLS transport for qemu chardevs is
configured via "tls='yes'" attribute added to the "<source>" element
instead, so this prevents potential misconfig as the value would be
silently accepted.
Closes: https://gitlab.com/libvirt/libvirt/-/issues/412
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the 'chardev-backends' test data as symlink to invoke the test case
again asserting QEMU_CAPS_CHARDEV_JSON which will make the commandline
generator use the JSON representation of the -chardev backend instead
allowing us to validate it agains the QMP schema.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test case attempts to test as many of the chardev backends as
possible by adding channels with various configs. The idea is to have a
representative sample which will later be used also for QMP schema
testing.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a test case that the numeric overflow when parsing disk target is
detected.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Add a capability dump for 'riscv64' with 'qemu-9.1' release captured
on a x86_64 host as I don't have hardware.
The last dump for riscv64 was done with qemu-8.0 which didn't manifest
the newest features such as CPU type selection and ACPI support.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
pvpanic-pci is the only reasonable implementation of a panic
device for aarch64/virt guests. Right now we're asking users to
provide the model name manually, but we can be more helpful and
fill it in automatically instead.
With this change, the aarch64-panic-no-model test no longer
fails and so it's no longer useful to us. Instead, we can amend
the aarch64-virt-default-models test case to include panic
coverage, something that until now wasn't possible.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Right now the fallback behavior is to use MODEL_ISA if we
haven't been able to find a better match, but that's not very
useful as we're still going to hit an error later, when
QEMU_CAPS_DEVICE_PANIC is not found at Validate time.
Instead of doing that, allow MODEL_DEFAULT to get all the
way to Validate and report an error upon encountering it.
The reported error changes slightly, but other than that the
set of configurations that are allowed and blocked remains
the same.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
It merely duplicates the existing aarch64 coverage right now,
but it will become actually useful with the upcoming changes.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
qemu supports this enlightenment since version 7.10.
From the qemu commit:
Hyper-V specification allows to pass parameters for certain hypercalls
using XMM registers ("XMM Fast Hypercall Input"). When the feature is
in use, it allows for faster hypercalls processing as KVM can avoid
reading guest's memory.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
qemu supports this enlightenment since version 7.10.
From the qemu commit:
The newly introduced enlightenment allow L0 (KVM) and L1 (Hyper-V)
hypervisors to collaborate to avoid unnecessary updates to L2
MSR-Bitmap upon vmexits.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Introduce tests to verify that the 'ps2' feature is correctly parsed
when given either 'dirty' XML from a user or 'clean' canonical XML,
as produced by libvirt. This also tests the transformation from libvirt's
internal state to the aforementioned canonical form and to a QEMU
command line.
As a bonus, we also test some known bad configurations:
- When user explicitly adds ps2 bus inputs, but also explicitly disables
the 'ps2' feature.
- When user explicitly enables the 'vmport' feature, but also explicitly
disables the 'ps2' feature. This is not supported by QEMU and will
result in vmport device not being created without emitting any warning
or error.
Signed-off-by: Kamil Szczęk <kamil@szczek.dev>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Attempting to start qemu with or hotplug an empty 'usb-storage' based
disk results in the following error:
qemu-system-x86_64: -device {"driver":"usb-storage","bus":"usb.0","port":"2","id":"usb-disk1","removable":true}: drive property not set
Reject such config at validation step and adjust tests.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Add test cases for few edge cases which excercise the XML reporting from
libxml2 in anticipation of upcoming changes of behaviour.
'virschematest' must skip parsing of the broken file altogether so this
patch adds infrastructure to allow that.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Latest qemu will be dropping some very old machine types (2.0 - 2.3) and
some of our tests use them. As in none of the cases the test actually
needs given machine type, switch them to 'pc' instead.
In one case 'numavcpus-topology-mismatch' this caused switch to a more
modern syntax for NUMA memory specification, but the test is testing a
different aspect, thus we can modernize this.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This excercises the old-style NUMA memory commandline used with 5.0 and
older machine types:
-smp 16,sockets=2,dies=1,clusters=1,cores=4,threads=2 \
-numa node,nodeid=0,cpus=0-7,mem=107 \
-numa node,nodeid=1,cpus=8-15,mem=107 \
in contrast to the modern syntax:
-smp 16,sockets=2,dies=1,clusters=1,cores=4,threads=2 \
-object '{"qom-type":"memory-backend-ram","id":"ram-node0","size":112197632}' \
-numa node,nodeid=0,cpus=0-7,memdev=ram-node0 \
-object '{"qom-type":"memory-backend-ram","id":"ram-node1","size":112197632}' \
-numa node,nodeid=1,cpus=8-15,memdev=ram-node1 \
which is tested by the 'cpu-numa1' test case where this was copied from.
This test is added so that other irrelevant test can be modernized.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Add dma-translation attribute to qemu command line if specified in
domain conf.
Signed-off-by: Sandesh Patel <sandesh.patel@nutanix.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Add dma_translation attribute to iommu to enable/disable dma traslation
for intel-iommu
Signed-off-by: Sandesh Patel <sandesh.patel@nutanix.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Replace the 'misc-acpi' case by testing a bunch of architectures for how
ACPI is handled including a test for the s390 ACPI strip hack added in
previous commit.
The input files are adapted from the corresponding '-minimal.xml' files.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Nothing special going on here.
Resolves: https://issues.redhat.com/browse/RHEL-24746
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
The aim of pstore device is to provide a bit of NVRAM storage for
guest kernel to record oops/panic logs just before the it
crashes. Typical usage includes usage in combination with a
watchdog so that the logs can be inspected after the watchdog
rebooted the machine. While Linux kernel (and possibly Windows
too) support many backends, in QEMU there's just 'acpi-erst'
device so stick with that for now. The device must be attached to
a PCI bus and needs two additional values (well, corresponding
memory-backend-file needs them): size and path. Despite using
memory-backend-file this does NOT add any additional RAM to the
guest and thus I've decided to expose it as another device type
instead of memory model.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
New element 'openfiles' had confusing name. Since the patch with
this new element wasn't propagate yet, old name ('rlimit_nofile')
was changed.
...
<binary>
<openfiles max='122333'/>
</binary>
...
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This scenario is going to be ever more popular, especially now
that virt-manager has started using UEFI by default on riscv64
(see https://github.com/virt-manager/virt-manager/pull/670/).
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
By definition. Accordingly, filter them out when looking for
a read/write image.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
If the configuration explicitly requests a specific type of
firmware image, be it pflash or ROM, we should ignore all images
that are not of that type.
If no specific type has been requested, of course, any type is
considered a match and the selection will be based upon the
other attributes.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This new test case covers the scenario in which the user
specifically asked for a read/write pflash image.
From the output files, we can see that the firmware selection
algorithm has picked a ROM image, which demonstrates the
presence of another bug. We're going to fix it with an upcoming
commit.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Sync with the edk2-20240524-4.fc39 package from Fedora.
The only notable change is that the inteltdx variant now declares
support for Secure Boot and is a ROM image instead of a stateless
pflash one.
The latter causes it to be considered eligible for the
configuration described by the firmware-auto-efi-rw test cases,
which now passes instead of failing.
Of course that doesn't make any sense, because a ROM image by
definition cannot be read/write. So this indicates the presence
of a bug in our firmware selection algorithm, which we're going
to address with an upcoming commit.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add an element to configure the rlimit nofile size:
...
<binary>
<rlimit_nofile size='122333'/>
</binary>
...
Non-positive values are forbidden in 'domaincommon.rng'. Added separate
test file, created by modifying the 'vhost-user-fs-fd-memory.xml'.
Signed-off-by: Adam Julis <ajulis@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>