Originally the default encryption engine is populated in the disk
post-parse callback code. This works for disks but for any additional
images introduced either via the block copy API or via the backup API we
don't populate the default.
In case when the backup or block copy is requested on an encrypted image
this would then lead to an error:
error: internal error: Unexpected enum value 0 for virStorageEncryptionEngine
This patch adds another point where we populate the default which is
when setting up a virStorageSource for actual usage.
We keep the original setting in the post-parse callback as that's the
only point that is recorded in the XML file after definition.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2023674
Fixes: ab1d46d612
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a test case where 'ramfb' is explicitly disabled for a mediated
device to prevent regressing again.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Before commit 73c352ab8c which converted the hostdev commandline
formatter to JSON the 'ramfb' property was formatted only if it was
enabled.
The main reason for that is that enabling 'ramfb' switches the device
model to 'vfio-pci-nohotplug' which actually has the property, while
'vfio-pci' (used when 'ramfb' is disabled or absent) doesn't have it.
Restore the logic to format 'ramfb' only when it's enabled and add a
comment that it's deliberate.
Fixes: 73c352ab8c
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2024435
Signed-off-by: Peter Krempa <pkrempa@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>
It's referenced only once and it's a shortcut to the chardev source thus
can be used directly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rather than returning a different error code if the device address needs
to be released pass in the 'need_release' flag via a pointer.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function is already getting 'virDomainObj' which has already the
driver pointer present.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Switch to automatic memory clearing for the two virJSONValues and remove
the 'cleanup' label and 'ret' variable.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The main reason is to ensure that the private data are properly
allocated for every instance.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function is already returning JSON properties, rename it
accordingly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use 'virReportEnumRangeError' for the invalid cases and keep the
original error for known but unsupported chardevs.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the addition of the command wrapper to qemuMonitorJSONAttachCharDev
and rename the function to qemuMonitorJSONAttachCharDevGetProps.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use 'qemuMonitorJSONMakeCommandInternal' instead of
'qemuMonitorJSONMakeCommand' + 'virJSONValueObjectAppend'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a simple wrapper for 'qemuMonitorAttachCharDev' named
'qemuHotplugChardevAttach' which will simplify the moving of the
character device property generator out of the monitor code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
'-audiodev' as a modern implementation based on QAPI already takes JSON
as the argument. Convert our code to use it directly.
The declaration of the QAPI types can be found in
'qemu.git/qapi/audio.json'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The functions were obsoleted by virJSONValueObjectAdd(VArgs)
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcomming patch will convert virJSONValueObjectCreate which didn't check
the value of the passed argument to virJSONValueObjectAdd which will and
this would lead to crashes.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virJSONValueObjectAdd now works identically to virJSONValueObjectCreate
when used with a NULL argument. Replace all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Until now the code would crash if virJSONValueObjectAdd is used without
a valid object. Adding the functionality of allocating it if it's NULL
will allow us to replace all uses of virJSONValueObjectCreate with this
single function.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Pass in the double pointer from the wrappers directly to
virJSONValueObjectAddVArgs, which will allow us to directly allocate the
new objects inside the function.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Change the first argument to a double pointer so that later the function
can be unified with virJSONValueObjectCreate and fix all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
When I was cleaning up the regex after we removed most of our custom
autofree helpers I've forgot to delete one closing brace, thus the regex
was not matching anything.
Fixes: 65f702020e
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
1) 'activePcrBanksStr' is not initialized:
../../../libvirt/src/qemu/qemu_tpm.c: In function ‘qemuExtTPMStart’:
/usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: error: ‘activePcrBanksStr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
28 | g_free (*pp);
| ^~~~~~~~~~~~
../../../libvirt/src/qemu/qemu_tpm.c:613:22: note: ‘activePcrBanksStr’ was declared here
613 | g_autofree char *activePcrBanksStr;
| ^~~~~~~~~~~~~~~~~
2) 'pwdfile_fd' is unused:
../../../libvirt/src/qemu/qemu_tpm.c:615:19: error: unused variable 'pwdfile_fd' [-Werror,-Wunused-variable]
VIR_AUTOCLOSE pwdfile_fd = -1;
Fixes: a5bbe1a8b6
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Add stat entries also for the mirror destination and the backup job
scratch/target file. This is possible with '-blockdev' as we use unique
index for the entries.
The stats are reported when the VIR_CONNECT_GET_ALL_DOMAINS_STATS_BACKING
is used.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2017928
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the 'query-nodes' flag to return all stats. The flag was introduced
prior to qemu-2.11 so we can always use it, but we invoke it only when
querying stats. The other invocation is used for detecting the nodenames
which is fragile code.
The images without a frontend don't have the device field so the
extraction code checks need to be relaxed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The formatter for the backup job data didn't pass the virDomainXMLOption
struct to the disk formatter which meant that the private data of the
disk source were not formatted.
This didn't pose a problem for now as the blockjob list remembered the
nodenames for the jobs, but the backup source lost them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Starting from QEMU-6.2 enum members can be deprecated. Add support to
the validator.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the function to the top of the file so other functions placed
towards the top will be able to reuse it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Switch to the new more featured way to report enum members which will
also allow us to detect use of deprecated members.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU-6.2 is reporting enum values in the new 'members' array which we'll
be switching to. Rewrite the logic so that adding the new checker is
more straightforward.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU-6.2 added feature flags for enum types. Add support for querying
them into our QMP schema query language.
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-6.2 enum members are reported as an array of objects
under new name "values" so that extra data can be reported for each
member.
Modify the code so that we prefer 'members' and skip 'values' completely
if we've used 'members'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Update to v6.1.0-1735-gc52d69e7db which has Markus' patches for
improvements of enum probing.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The QMP implementation didn't use any new approach. The command itself
is now only used with legacy qemu versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Report an error if the new hotplug is not supported and remove the
alternate code paths.
The modern cpu-hotplug code was introduced in qemu-2.7. We keep the
capability so that proper errors are reported in case a platform doesn't
support hotplug.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Modern cpu hotplug was introduced in qemu-2.7, thus all qemu versions
actually support it. Remove the tests for the legacy hotplug.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Open code virHashAddEntry so that the error code path can be avoided.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Always fetch the stats for all backing chain members. Callers from
qemu_driver.c already always passed 'true' and the caller from the
migration code won't mind when we fetch all stats.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@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>
Use automatic memory clearing and remove the cleanup label.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Use automatic memory clearing for the temporary variables and remove the
cleanup section.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Use automatic memory clearing for the temporary variable and remove the
cleanup section.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Use automatic memory clearing for the temporary variable and remove the
cleanup section.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Similarly to the fix to 'qemuDomainBlocksStatsGather' we should be
always fetching the full backing chain so that we can avoid any
automatic filter notes which would prevent us from fetching the stats
for the correct nodename.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
In certain cases such as when running a backup blockjob qemu installs a
filter node between the frontend and the top node of the backend of the
disk. The stats gathering code didn't instruct the monitor code to fetch
the stats for all the layers, so since the top layer now doesn't have
stats we were reporting wrong stats such as allocation.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2015281
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Issuing simple QMP commands is pain as they need to be wrapped by the
JSON wrapper:
{ "execute": "COMMAND" }
and optionally also:
{ "execute": "COMMAND", "arguments":...}
For simple commands without arguments we can add syntax sugar to virsh
which allows simple usage of QMP and additionally prepares also for
passing through of the 'arguments' section:
virsh qemu-monitor-command $VM query-status
is equivalent to
virsh qemu-monitor-command $VM '{"execute":"query-status"}'
and
virsh qemu-monitor-command $VM query-named-block-nodes '{"flat":true}'
or
virsh qemu-monitor-command $VM query-named-block-nodes '"flat":true'
is equivalent to
virsh qemu-monitor-command $VM '{"execute":"query-named-block-nodes", "arguments":{"flat":true}}'
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Normally this would be considered an internal detail which we don't
document in the news, but in this case I'd like to make people aware of
the change so that they preferrably report them ASAP.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@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>
Starting with QEMU-6.2 started accepting a JSON object as argument for
'-device' which will also become the only syntax considered stable by
qemu in the future.
Since libvirt was recently converted to generate the properties via JSON
to begin wit we can start using it on the commandline as well, by simply
enabling the QEMU_CAPS_DEVICE_JSON capability, which we do by probing
for the 'json-cli' feature flag of 'device_add'.
Normally a change which changes a commandline output should be happening
only after the impacted real-caps test files are forked in the version
preceding the change, but in this case it's not necessary as the logic
for generating the device properties stays identical and we just change
the output format (avoid conversion). Additionally we still have a lot
of tests validating the conversion to the old commandline options.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the 'allowIncomplete' argument of testQEMUSchemaValidateCommand to
validate at least properties which are already described by the 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>
Update to v6.1.0-1510-gc148a05721 which most notably adds the 'json-cli'
feature for 'device_add' QMP command meaning that -device accepts JSON.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU declares the bootindex types as:
bootindexA=<int32>
bootindexB=<int32>
The driveA/driveB parameters were deprecated and removed in qemu-6.0.
We'll keep them for compatibility, but they are not used with -blockdev.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
qemuBuildFloppyCommandLineControllerOptions was generating config for
both the implicit and explicit fdc. The explicit FDC is using '-device'
and thus will need to be converted to JSON.
Split up the lookup of the floppy drive configs from the actual command
generation.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU declares the props we control as:
'ccid-card-emulated'
backend=<str>
cert1=<str>
cert2=<str>
cert3=<str>
db=<str>
'ccid-card-passthru'
chardev=<str> - ID of a chardev to use as a backend
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
While this device doesn't have any properties it must be converted to
use qemuBuildDeviceCommandlineFromJSON so that we can validate it in the
future.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU declares the 'guid' property as:
guid=<str> - UUID (aka GUID) or "auto" for random value (default) (default: "auto")
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move it into the validator. Note that the placement into the device
validation part is intentional so that it also covers hotplug code
paths.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We have a commonly used helper virDomainControllerAliasFind, which does
the same thing and also reports errors internally.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use 'virXMLPropEnum' to parse it and fix all switch statements which
didn't include the VIR_DOMAIN_SMARTCARD_TYPE_LAST case.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Don't check the type twice, move the chardev validation into the
switch.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Now that the code was converted to use this helper we can remove it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The data is based on commit v6.1.0-1313-gc09124dcb8
Notable changes:
- New machine types for the 6.2 cycle were added
- MEM_UNPLUG_ERROR event was deprecated and replaced by
DEVICE_UNPLUG_GUEST_ERROR
- Intel SGX related commands and devices added
- 'copy-before-write' blockdev filter was added
- 'memory-backend-epc' was added
- new cpu flags
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We control only the 'tpmdev' property of TPM devices which is a string.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The codec devices have the following properties we control:
cad=<uint32> - (default: 4294967295)
audiodev=<str> - ID of an audiodev to use as a backend
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The sound devices have only the 'audiodev' property which is a string.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All virtio devices were converted to the new JSON formatter so we can
remove the old one.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We control the following properties of the devices in question:
'virtio-gpu'
virgl=<bool> - on/off (default: true)
'qxl'
ram_size=<uint32> - (default: 67108864)
vram_size=<uint64> - (default: 67108864)
vram64_size_mb=<uint32> - (default: 4294967295)
vgamem_mb=<uint32> - (default: 16)
max_outputs=<uint16> - (default: 0)
'vhost-user-gpu'
max_outputs=<uint32> - (default: 1)
chardev=<string>
'VGA'
vgamem_mb=<uint32> - (default: 16)
'bochs-display'
vgamem=<size> - (default: 16777216)
common for all devices:
xres=<uint32> - (default: 0)
yres=<uint32> - (default: 0)
The only noticable change is using memory size in bytes for
'bochs-display' instead of kibibytes.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'vhost-user-fs-pci' has following properties we control:
chardev=<str> - ID of a chardev to use as a backend
queue-size=<uint16> - (default: 128)
tag=<str>
bootindex=<int32>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@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>
Build the properties of 'vhost-vsock' device via JSON. In comparison to
previous similar refactors this also modifies the hotplug code to attach
the vhost fd handle explicitly rather than using
'qemuMonitorAddDeviceWithFd'.
The properties of vhost-vsock have the following types according to
QEMU:
guest-cid=<uint64> - (default: 0)
vhostfd=<str>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Peter Krempa