https://bugzilla.redhat.com/show_bug.cgi?id=1572491
Commit id '02129b7c0' added a single pagesElem for slightly
different purposes. One usage was an output for host page size
listing and the other for NUMA supported page sizes. For the
former, only the pages unit and size are formatted, while for
the latter the pages unit, size, and availability data is formatted.
The virt-xml-validate would fail because it expected something
extra in the host page size output. So split up pagesElem a bit
and create pagesHost and pagesNuma for the differences.
Modify some capabilityschemadata output to have the output - even
though the results may not be realistic with respect to the
original incarnation of the data.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by Michal Privoznik <mprivozn@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1572491
Commit id 'd2440f3b5' added printing the <microcode> for the
capabilities, but didn't update the capabilities schema.
While at it, update capabilityschemadata for caps-test2
and caps-test3 to output some value for validation.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by Michal Privoznik <mprivozn@redhat.com>
Commit id '0eced74f3' added vzmigr as a valid option for
virCapabilitiesAddHostMigrateTransport, but didn't update
the capabilities schema resulting in possible virt-xml-validate
failure.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by Michal Privoznik <mprivozn@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1572491
Commit id 'b3fd95e36' added rdma as a valid option for
virCapabilitiesAddHostMigrateTransport, but didn't update
the capabilities schema resulting in possible virt-xml-validate
failure.
While at it, update the capabilityschemadata for caps-qemu-kvm
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by Michal Privoznik <mprivozn@redhat.com>
Commit id 'e4938ce2f' changed the esx_driver to use 'vpxmigr'
instead of esx for virCapabilitiesAddHostMigrateTransport, so
update the capabilities to allow virt-xml-validate to pass and
update the test to use the newer name.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by Michal Privoznik <mprivozn@redhat.com>
Commit id '1dac5fbb' removed xenmigr as a capability option
for virCapabilitiesAddHostMigrateTransport but didn't update
the schema resulting in possible failure for virt-xml-validate.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by Michal Privoznik <mprivozn@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1572491
Commit id '78661cb' added a physical output, but failed to update
the schema resulting in a failure from virt-xml-validate.
While at it - update the storagevolschemadata for the output.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by Michal Privoznik <mprivozn@redhat.com>
Report domaincaps <features><genid supported='yes'/> if the guest
config accepts <genid/> or <genid>$GUID</genid>.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
The VM Generation ID is a mechanism to provide a unique 128-bit,
cryptographically random, and integer value identifier known as
the GUID (Globally Unique Identifier) to the guest OS. The value
is used to help notify the guest operating system when the virtual
machine is executed with a different configuration.
This patch adds support for a new "genid" XML element similar to
the "uuid" element. The "genid" element can have two forms "<genid/>"
or "<genid>$GUID</genid>". If the $GUID is not provided, libvirt
will generate one and save it in the XML.
Since adding support for a generated GUID (or UUID like) value to
be displayed modifying the xml2xml test to include virrandommock.so
is necessary since it will generate a "known" value.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
Introduce support for codec type 'output' ('hda-output' in QEMU) for ich6
and ich9 sound devices, which only advertises a line-out in the guest.
This has been available in QEMU since 0.14.
Signed-off-by: Filip Alac <filipalac@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Everything can be disabled by not using the parent element. There's no
need to store this explicitly. Additionally it does not add any value
since any configuration is dropped if enabled='no' is configured.
Drop the attribute and adjust the code accordingly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Support OpenGL accelerated rendering when using SDL graphics in the
domain config. Add associated test and documentation.
Signed-off-by: Maciej Wolny <maciej.wolny@codethink.co.uk>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Introduces the vfio-ccw model for mediated devices and prime vfio-ccw
devices such that CCW address will be generated.
Alters the qemuxml2xmltest for testing a basic mdev device using vfio-ccw.
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.vnet.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
QEMU has possibility to call madvise(.., MADV_REMOVE) in some
cases. Expose this feature to users by new element/attribute
discard.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This is a definition that holds information on SCSI persistent
reservation settings. The XML part looks like this:
<reservations enabled='yes' managed='no'>
<source type='unix' path='/path/to/qemu-pr-helper.sock' mode='client'/>
</reservations>
If @managed is set to 'yes' then the <source/> is not parsed.
This design was agreed on here:
https://www.redhat.com/archives/libvir-list/2017-November/msg01005.html
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
<features><vmcoreinfo/> is a bare boolean XML property. We don't really
use this format anymore and instead prefer tristate <X state=on|off/>
since it's required for modeling on/off/default. If for example future
qemu started enabling vmcoreinfo by default we wouldn't have any way
for the user to turn this off.
Convert it to tristate. For writing XML this is semanticly the same,
<vmcoreinfo/> is processed as <vmcoreinfo state='on'/>.
For apps reading guest XML this is technically an API change,
as they might misinterpret <vmcoreinfo state='off'/>, however this
has only been present in libvirt since 3.10.0 and I don't think any
apps are dependent on this yet
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Enable the TPM CRB to be specified in the domain XML. This
now allows to describe the TPM device like this:
<tpm model='tpm-crb'>
<backend type='passthrough'>
<device path='/dev/tpm0'/>
</backend>
</tpm>
Extend the XML schema to also allow tpm-crb.
Extend the documentation.
Add a test case for testing the XML parser and formatter.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Panic device has 2 optional sub-elements - <alias> and <address> the
order of which should be interchangeable in the XML.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1456165
Signed-off-by: Erik Skultety <eskultet@redhat.com>
This reverts commit 209d4d6f42.
The wildcard feature has been temporarily removed pending re-impl.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The attribute can be used to disable ROM loading completely
for a device.
This might be needed because, even when the guest is configured
such that the PCI ROM will not be loaded in the PCI BAR, some
hypervisors (eg. QEMU) might still make it available to the
guest in a form (eg. fw_cfg) that some firmwares (eg. SeaBIOS)
will consume, thus not achieving the desired result.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Currently the virDrvConnectOpen method is supposed to handle both
opening an explicit URI and auto-probing a driver if no URI is
given. Introduce a dedicated virDrvConnectURIProbe method to enable the
probing functionality to be split from the driver opening functionality.
It is still possible for NULL to be passed to the virDrvConnectOpen
method after this change, because the remote driver needs special
handling to enable probing of the URI against a remote libvirtd daemon.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Historically we have used a bare lxc:/// URI for connecting to LXC. This
is different from our practice with QEMU, UML, Parallels, Libxl, BHyve
and VirtualBox drivers, which all use a path of '/system' or '/session'
or both.
By making LXC allow '/system', we have fully standardized on the use of
either '/system' or '/session' for all the stateful drivers that run
inside libvirtd.
Support for lxc:/// is of course maintained for back-compat.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Historically we have used a bare xen:/// URI for connecting to the
legacy Xen driver. The new libxl Xen driver follows the new practice
of allowing '/system' as a path, as well as bare '/' for compat with
the old Xen driver.
This documents xen:///system as the preferred format for Xen, leaving
xen:/// as an undocumented feature just for back-compat.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Now that the old Xen driver is removed, update the drvxen
page with current information on the libxl drvier and remove
all the old cruft.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Described how we decide which host platforms to support for libvirt,
which in turn makes it easier to decide when a platform / software
version can be dropped.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Initially, update the UUID field to have the proper format, but
then also changed the type, id, and name fields.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Both pcie-to-pci-bridge and dmi-to-pci-bridge can be used to
create a traditional PCI topology in a pure PCIe guest such as
those using the x86_64/q35 or aarch64/virt machine type;
however, the former should be preferred, as it doesn't need to
obey limitation of real hardware and is completely
architecture-agnostic.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1520821
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The new controller will not yet be used automatically by
libvirt, but at this point it's already possible to configure
a guest to use it.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Instead of first listing the models on their own, and then
listing them again grouped by the libvirt release they were
introduced in, have a single list.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Using the 'require' value for the 'policy' attribute indicates
that the guest will have the feature so the host CPU does not
need to support it if the hypervisor can emulate it.
E.g. 'x2apic' is emulated by QEMU even if the host does not support it:
<feature policy='require' name='x2apic'/>
Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Document support for the virtio-gpu-ccw and
virtio-{keyboard, mouse, tablet}-ccw devices.
Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
QEMU on S390 (since v2.11) can support virtio input ccw devices.
So build the qemu command line for ccw devices.
Also add test cases for virtio-{keyboard, mouse, tablet}-ccw.
Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
QEMU on S390 (since v2.11) can support the virtio-gpu-ccw device,
which can be used as a video device.
Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
libvirt-dbus is a new binding that wraps libvirt API into D-Bus calls.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Also describe a possible side-affect due to changes in the default
(unspecified) value from 1000 to 256.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The https:// protocol is much more reliably usable than git:// when
faced with unreasonably strict firewalls. The libvirt.org web server is
now setup to support the smart https:// protocol, which is just as fast
as git://, so change all the docs to use https://
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The gitorious.org service went away a long time ago now, and our main
download.html page tells people where all the official mirrors are
for every component.
Meanwhile telling people about CVS is a bad joke in 2018, and the CVS
server no longer exists on libvirt.org
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Improve readability and reduce the complexity of the code that is
searching for string tokens (i.e. characters surrounded by a single
or double quote).
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Reduce the number of if-statements used to assign a literals
to corresponding class variables.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Improve readability and reduce complexity the method
parseTypeComment().
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
The method strip_lead_star() removes a single leading asterisk
character from a string by ignoring leading whitespace, otherwise it
returns the original string.
This could be achieved with a single if-statement followed by replace.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Backslash between brackets in Python is redundant. [1]
1: https://lintlyci.github.io/Flake8Rules/rules/E502.html
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
The uniq() function returns a sorted list, there is no need
to sort this list again.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Use a set (unordered collections of unique elements) [1] to remove
repeated elements in a list.
1: https://docs.python.org/3/tutorial/datastructures.html#sets
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
PEP8 recommends not having spaces around = in a keyword argument or
a default parameter value.
https://www.python.org/dev/peps/pep-0008/#other-recommendations
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Improve readability by reducing the complexity and length of
conditional statements.
Example: The following condition:
if (o >= 97 and o <= 122) or
(o >= 65 and o <= 90) or
(o >= 48 and o <= 57) or
(" \t(){}:;,+-*/%&!|[]=><".find(line[i]) == -1):
Will be True for every character that is not in string:
" \t(){}:;,+-*/%&!|[]=><"
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
PEP8 recommends removing whitespace immediately before a comma,
semicolon, or colon [1]. In addition remove multiple spaces after
keyword (PEP8 - E271).
1: https://www.python.org/dev/peps/pep-0008/#whitespace-in-expressions-and-statements
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
PEP8 recommends imports to be on separate lines. [1]
1: https://www.python.org/dev/peps/pep-0008/#imports
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
The isinstance() function [1] returns true if an object argument is an
instance of a classinfo argument or of a direct, indirect subclass
thereof.
1: https://docs.python.org/3/library/functions.html#isinstance
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Some of our scripts are known to work both with Python 2 and
Python 3, so for them we shouldn't be forcing any specific
version of the interpreter when they're called directly; we
always use $(PYTHON) explicitly in our build rules anyway.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The script already works perfectly fine with Python 2, but that's
more by chance than by design: we have a single occurrence of
print(), and it just so happens that its only argument is an
expression. Importing print_function makes the script more future,
err, past proof.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Another usage of deprecated 'string' functions. We are just trying to
match ascii letters here, so use a simple regex. And again drop the
aggressive exception handling, it doesn't seem to trigger for anything
in libvirt code.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Module 'string' function lower doesn't exist in python3. The canonical
way is to call .lower() on a str instance. Do that, and make the
exception handling more specific, which would have made this issue
obvious.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
We forgot to tell anyone that we were publishing security notices
online at https://security.libvirt.org
Reviewed-by: Laine Stump <laine@laine.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Commit id '477502de3' altered the entry to add one too many closing
parenthesis ')' and that propagated into commit id '9176b42bd'.
Signed-off-by: John Ferlan <jferlan@redhat.com>
The keys() method no longer returns a list, so converting the
return value would be necessary before calling sort() on it;
alternatively, we can just call sorted(), which returns a
sorted list.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
For list concatenation to work, the value returned by the
keys() method must be converted to a list first.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
All of these have been replaced with methods.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This replaces uses of the has_key() method.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
