Discard and zero-detection for disk sources is supported since qemu-2.1
so we can always assume it's supported.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The debug level of gluster backend became configurable in qemu-2.8.
This also removes the only old-style syntax for the 'blockdev-add'
command prior to stabilization.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'debug' level for the gluster driver was added in qemu-2.8
unconditionally so libvirt can always assume it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Active block commit is supported since qemu-2.0
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Active layer block commit is unconditionally supported since qemu-2.0.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'change-backing-file' command is unconditionally supported since
qemu-2.1.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'change-backing-file' command was added in qemu-2.1 and doesn't have
any dependencies. We use it as witness for using blockjobs with relative
backing paths. Always assume it's supported.
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>
We now only support qemu versions which already have the capability so
we can remove this now unused code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rename qemuBuildAudioCommandLineArgs to qemuBuildAudioCommandLine and
fix the arguments.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the old now unused code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Generate only new version of the '-audiodev' commandline. The leftover
old code and validation will be removed in subsequent patches.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Per [1] the Debian 10 reaches EOL in August of 2022. This allows us to
bump the minimum supported qemu version to qemu-4.2 which will also
allow us to do significant cleanups.
This commit bumps the minimum qemu verison and updates the corresponding
docs.
[1]: https://wiki.debian.org/DebianReleases
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
qemu-4.1 will not be supported any more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
qemu-4.0 will no longer be supported.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
qemu-4.0 will no longer be supported, remove the test data.
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 raise the minimum required qemu version to 4.2.
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>
Debian 10 reaches EOL in August of 2022.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Debian 10 will reach EOL in august of 2022 and thus libvirt will no
longer target it. Move CI jobs over to Debian-11.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The only caller doesn't check the return value and actually doesn't have
one either. Remove the return value and adjust return statements.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Since we started handling the monitor EOF event inside a job any code
which uses virDomainObjWait would no longer properly abort in case when
the VM crashed during the wait.
This is because virDomainObjWait uses virDomainObjIsActive which checks
'vm->def->id' to see if the VM is still active. Unfortunately the domain
id is cleared in qemuProcessStop which is run only inside the job.
To fix this we can use the 'beingDestroyed' flag stored in the VM
private data which is set to true around the time when the condition is
signalled.
Reported-by: Pavel Hrdina <phrdina@redhat.com>
Fixes: 8c9ff9960b
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Right now we're setting the prefix to a custom path, which
results in paths like
/builds/libvirt/libvirt/vroot/etc/libvirt/virtqemud.conf
ending up in the generated HTML. In order to avoid that,
set the prefix and other installation paths to reasonable
default values by passing
-Dsystem=true
and then take advantage of $DESTDIR support to still be able
to write the HTML files without requiring root privileges.
Reported-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
meson already supports $DESTDIR natively, but in this case
we're using a custom script and so we have to do some extra
work ourselves.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The qemu code will need to check other qemu-private conditions when
reporting success for waiting. Thus we must replace all use of it with a
qemu-specific helper. For now the helper forwards directly to
virDomainObjWait.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
It would be nice to be able to test the mediated device capabilities
without having physical hardware which supports it. The 'mtty' kernel
module presents a virtual parent device which is capable of creating
'fake' mediated devices, and as such it would be useful for testing.
However, the 'mtty' device is not part of an existing device subsystem
(e.g. PCI, etc), so libvirt ignores it and it does not get added to the
node device list. And because it does not get added to the node device
list, it cannot be used to create child mdevs using `virsh
nodedev-create`.
There is already a node device type capability
VIR_NODE_DEV_CAP_MDEV_TYPES that indicates whether a device supports
creating child mediated devices, but libvirt assumes that this is a
nested capability (in other words, it assumes that the primary
capability of a device is something like PCI). If we allow this
MDEV_TYPES capability to be a primary device capability, then we can
support virtual devices like 'mtty' as a parent for mediated devices.
See https://bugzilla.redhat.com/show_bug.cgi?id=2107031
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Successfully returning without doing anything is what the
function already does on non-Apple platforms.
When building on macOS, however, the check for HVF availability
will be performed. When running on bare metal, that will result
in the QEMU_CAPS_HVF flag being added to the virQEMUCaps
instance, and a bunch of error messages along the lines of
In 'tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml':
Offset 7557
Expect [c]
Actual [hvf'/>
<flag name=‘c]
showing up.
Up until now we hadn't noticed because our CI jobs run in VMs,
where HVF support is not available.
Reported-by: Christophe de Dinechin <dinechin@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Christophe de Dinechin <dinechin@redhat.com>
Tested-by: Christophe de Dinechin <dinechin@redhat.com>
We need to do this so that we can mock it in the test suite.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Christophe de Dinechin <dinechin@redhat.com>
Tested-by: Christophe de Dinechin <dinechin@redhat.com>
This doesn't change anything at the moment, but is necessary
for the upcoming fix.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Christophe de Dinechin <dinechin@redhat.com>
Tested-by: Christophe de Dinechin <dinechin@redhat.com>
We need this callback structure for qemu driver only, but it
makes more sense to include it in the virDomainJobObj in case of
other future additions than as a parameter of a beginJob
functions.
Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
This patch adds a new variable maxQueuedJobs into the job object
as it is the last hypervisor-based part of the begin job. Since
this patch, it will not be necessary to propagate driver
structure into the job functions.
Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
It makes sense to move this to other hypervisor-based functions
into the private job callback structure to make begin job
general.
Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
The virMacMap module is used only for libvirt_guests NSS module
as it records list of MAC addresses used by certain guest. But
the module itself is usable if and only if the network assigns IP
addresses (i.e. has dnsmasq running). If it's some other
authority that assigns IP addresses then we do not need the
virMacMap module at all.
For instance, a network with no <forward/> type and no DHCP set
won't create /var/lib/libvirt/dnsmasq/ dir which is what the
module expects to exist. But there's no need for the module to
even care about such network.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/348
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Currently, whenever virNetworkObjSetMacMap() is called the same
pattern is used:
1) call virMacMapFileName() to generate a filename,
2) pass this filename to virMacMapNew(), and finally
3) pass retval from previous step to virNetworkObjSetMacMap().
Move this code into a helper (networkSetMacMap()) and replace
both pattern occurrences with its call.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The virNetworkObjSetMacMap() API effectively steals passed
@macmap argument. However, the argument is a plain, first order
pointer. This requires every caller to set the argument to NULL
after the function was called. Let's make the function take
double pointer instead to make it obvious that the argument is
consumed.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
