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Deleting external snapshots will require configuring autofinalize to
synchronize the block jobs for disks withing single snapshot in order to
be able safely abort of one of the jobs fails.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Upcoming snapshot deletion code will require that multiple commit jobs
are finished in sync. To allow aborting then if one fails we will need
to use manual finalization of the jobs.
This commit implements the monitor code for `job-finalize`.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The 'screendump' command has new argument 'format'. Let's expose
this on our QMP level so that callers can specify the format, if
they wish so.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
'qemuMonitorJSONMigrate' is called from:
- qemuMonitorMigrateToHost
- qemuMonitorMigrateToSocket
Both of the above function are called only from
qemuMigrationSrcStart.
- qemuMonitorMigrateToFd
- called from:
- qemuMigrationSrcToFile
Both instances here pass QEMU_MONITOR_MIGRATE_BACKGROUND
directly.
- qemuMigrationSrcStart
qemuMigrationSrcStart is then called from qemuMigrationSrcRun and
qemuMigrationSrcResume, both of which always add QEMU_MONITOR_MIGRATE_BACKGROUND
to the flags.
Thus any caller always passes the flag so that we can remove the flag
altogether.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the support for enabling the 'blk' and 'inc' parameters of the
'migrate' command as there are no users any more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'persistjob' is always true and 'top' and 'base' are always NULL.
Adjust the functions to drop the arguments.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
With blockdev we are generating the nodenames ourselves so all of this
infrastructure became obsolete. Remove it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The query-cpus-fast command was introduced in 2.12, therefore
query-cpus is never used on supported versions of QEMU. Remove
the logic to parse its output, as well as the parameters to
choose between the two commands.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
All tests now use query-cpus-fast. Since the QEMU driver will lose
support for query-cpus soon, go ahead and remove support for testing
it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
All supported versions of QEMU include the query-cpus-fast QMP command.
In preparation for dropping support for the old "query-cpus" commands,
convert the JSON output for x86 tests to the new format, and drop the
"halted" field from the expected output as it is not available anymore.
The CPU properties were obtained from the query-hotpluggable-cpus output
in tests/qemumonitorjsondata. CPU, thread_id, and qom_path are renamed
respectively to cpu-index, qom-path and thread-id, while nip and halted
are removed.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
All supported versions of QEMU include the query-cpus-fast QMP command.
In preparation for dropping support for the old "query-cpus" commands,
convert the JSON output for PPC tests to the new format, and drop the
"halted" field from the expected output as it is not available anymore.
The CPU properties were obtained from the query-hotpluggable-cpus output
in tests/qemumonitorjsondata. CPU, thread_id, and qom_path are renamed
respectively to cpu-index, qom-path and thread-id, while nip and halted
are removed.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
All supported versions of QEMU include the query-cpus-fast QMP command.
In preparation for dropping support for the old "query-cpus" commands,
remove the "-fast" suffix from both x86-full-fast and s390-fast.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
All supported versions of QEMU include the query-cpus-fast QMP command.
In preparation for dropping support for the old "query-cpus" commands,
remove the query-cpus version of the x86-full test.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The getters/setters for individual properties of migration
speed/downtime/cache size are unused once we switched to setting them
purely via migration parameters. Remove the unused helpers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This command tells QEMU to start listening for an incoming post-copy
recovery connection. Just like migrate-incoming is used for starting
fresh migration on the destination host.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
If we use our own fdset ID when hot-adding a fdset we can vastly
simplify our internals.
As a stop-gap when a fdset would be added behind libvirt's back we'll
validated that the fdset to be added is not yet used.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add possibility to delay checks to the point when the FDs are to be
passed to qemu.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The main objective of this patch is to use a proper instance of
virDomainChrSourceDef allocated with the private data.
To achieve this the test cases are grouped into blocks by how much they
fill in the chardev definition. Some test cases are moved around so
that the resulting sequence doesn't need extra clearing.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Don't add the command to the test monitor when we don't expect to invoke
it rather than bypassing the test monitor.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert all code using the 'QOM_CPU_PATH' macro to accept the QOM path
as an argument.
For now the new helper for fetching the path 'qemuProcessGetVCPUQOMPath'
will always return the same hard-coded value.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Set a launch secret in guest memory using the sev-inject-launch-secret
QMP API. Only supported with qemu >= 6.0.0 and SEV-enabled guests in a
paused state.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
We're only returning the set of fields needed to perform an
attestation, per the SEV API docs.
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Forces the data to be written synchronously to both the original and the
mirrored images which ensures that the job will reach synchronized
phase.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use separate automatically cleared variables for the x86_64 and s390
versions of the QAPI schema.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Additionally we no longer need the cleanup section.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Commit bc24810c2c modified code querying blockstats to use the
'query-nodes' parameter so that we can fetch stats also for images which
are not attached to a frontend such as block copy and backup scratch
images.
Unfortunately that broke the old blockstats because if 'query-nodes' is
enabled qemu doesn't output the 'qdev' parameter which our code used for
matching to the disk and also qemu neglects to populate the frontend
stats at all so we can't even switch to using nodename for matching.
To fix this we need to do two calls, one with 'query-nodes' disabled
using the old logic to populate everything and then an additional one
which populates all the remaining images.
Closes: https://gitlab.com/libvirt/libvirt/-/issues/246
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Tested-by: Erik Skultety <eskultet@redhat.com>
This commit doesn't aim to extinguish every VIR_FREE() call, but
only those which were touched by the previous commit. The aim is
to drop cleanup/error labels.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
Instead of calling qemuMonitorTestFree() explicitly, we can use
g_autoptr() and let it be called automagically.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
There are two instances of an explicit call to
qemuMonitorCPUModelInfoFree() which in fact can be turned into
g_auto().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
There are a few cases where a string list is freed by an explicit
call of g_strfreev(), but the same result can be achieved by
g_atuo(GStrv).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
All (proper) callers pass true so we can remove the argument.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Remove the old-style 'device_add' helpers which parse the commandline
arguments to JSON since we now coverted all usage to use JSON directly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
