Firstly, this isn't supposed to be in angle brackets because it's
not a system header file (not that gcc distinguishes these two,
it's just guide for us developers).
Secondly, no need to use util/ path prefix because CFLAGS already
contain -I$(srcdir)/util.
The include is needed because virmocklibxl is mocking
virFileMakePath() and even when VIR_MOCK_IMPL_RET_ARGS() does
forward declaration to shut up compiler we need real
virFileMakePath() declaration so that when it changes compiler
catches mismatching declarations.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Check conversion of "cpuid" setting, check all supported policy settings
("1", "0", "x"). Also, check interaction with "nestedhvm" - should not
be included as "vmx=1" in "cpuid" setting.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Test enabling/disabling individual CPU features and also setting
nested HVM support, which is also controlled by CPU features node.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Introduce global libxl option for enabling nested HVM feature, similar
to kvm module parameter. This will prevent enabling experimental feature
by mere presence of <cpu mode='host-passthrough'> element in domain
config, unless explicitly enabled. <cpu mode='host-passthrough'> element
may be used to configure other features, like NUMA, or CPUID.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Preparation for global nestedhvm configuration - libxlMakeDomBuildInfo
needs access to libxlDriverConfig.
No functional change.
Adjusting tests require slightly more mockup functions, because of
libxlDriverConfigNew() call.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
The s390 testcase verifies that the s390-specific cpu-state
field is correctly mapped to the halted property.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Extended the json monitor test program with support for query-cpus-fast
and added a sample file set for x86 data obtained using the it.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Use query-cpus-fast instead of query-cpus if supported by QEMU.
Based on the QEMU_CAPS_QUERY_CPUS_FAST capability.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Print out the halted property in the test output.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Detect whether QEMU supports the QMP query-cpus-fast API
and set QEMU_CAPS_QUERY_CPUS_FAST in this case.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
If QEMU uses a seccomp blacklist (since 2.11), -sandbox on
no longer tries to whitelist all the calls, but uses sets
of blacklists:
default (always blacklisted with -sandbox on)
obsolete (defaults to deny)
elevateprivileges (setuid & co, default: allow)
spawn (fork & execve, default: allow)
resourcecontrol (setaffinity, setscheduler, default: allow)
If these are supported, default to sandbox with all four
categories blacklisted.
https://bugzilla.redhat.com/show_bug.cgi?id=1492597
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
QEMU commit 1bd6152 changed the default behavior from whitelist
to blacklist and introduced a few sets of system calls.
Use the 'elevateprivileges' parameter of -sandbox as a witness
of this change.
https://bugzilla.redhat.com/show_bug.cgi?id=1492597
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
virCaps was used only to propagate the host architecture, so the
function can be extracted in a way which does not require it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Implied by QEMU >= 1.2.0.
Delete the negative test cases now that they always pass.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This functions contains logic that tries to use vhost for virtio
interfaces, even if <driver name='vhost'/> was not supplied.
In this case, a failure is non-fatal.
On my system, /dev/vhost-net was not accessible to the user running
'make check', but we should not depend on that.
Mock it to prevent accessing /dev/vhost-net and return some predictable
file descriptor numbers instead.
Introduced by commit c1f684e - deprecate QEMU_CAPS_VHOST_NET.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reported-by: Jiří Denemark <jdenemar@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Due to conditional execution of virTestRun(), the testCounter was incremented
only if all the cases were run. When using VIR_TEST_RANGE=x-y, first x/2 of the
increments were skipped and that made figuring out a precise case a PITA.
Moving the condition into the test function makes it way nicer to find out the
test numbers to use in VIR_TEST_RANGE.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Implied by QEMU >= 1.2.0.
Also delete the now redundant disk-drive-copy-on-read test.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This will help us decide what to do when libvirtd is restarted while an
async job is running.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This is an enhanced replacement for the original test from
qemumonitorjsontest which was dropped earlier in this series. More data
files with some real data will be added in the following patches.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Since the monitor code no longer needs to see this enum, we move it
to the place where migration parameters are defined and drop the
"monitor" reference from the name.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We want to have all migration capabilities parsing and formatting at one
place, i.e., in qemu_migration_params.c. The parsing is already there in
qemuMigrationCapsCheck.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test is mostly useless and we want to refactor migration parameters
even further. The refactoring will allow us to introduce enhanced tests
for migration parameters.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Originally QEMU provided query-migrate-cache-size and
migrate-set-cache-size QMP commands for querying/setting XBZRLE cache
size. In version 2.11 QEMU added support for XBZRLE cache size to the
general migration paramaters commands.
This patch adds support for this parameter to libvirt to make sure it is
properly restored to its original value after a failed or aborted
migration.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rework all remaining callers of qemuMonitorSetMigrationCapability to use
the new qemuMonitorSetMigrationCapabilities API.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The (now assumed) QEMU_CAPS_CHARDEV_SPICEVMC is preferred.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Last use was removed by commit 0586cf98 deprecating
QEMU_CAPS_DEVICE.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Implied by QEMU >= 1.2.0.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixed-up-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Implied by QEMU >= 1.2.0.
Delete this one first, because QEMU_CAPS_NODEFCONFIG is only used
when QEMU_CAPS_NO_USER_CONFIG is unsupported.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
We require QEMU >= 1.5.0, assume every QEMU supports it.
Sadly that does not let us trivially drop qemuMonitor's
priv->monJSON bool, because of qemuDomainQemuAttach.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This makes qemuDomainSupportsNetdev identical to
qemuDomainSupportsNicdev and leaves some code in
qemuDomainAttachNetDevice to be cleaned up later.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
All Xen PV and HVM with PV driver support a memory balloon device,
which cannot be disabled through the toolstack. Model the device
in the libxl driver, similar to the recently removed xend-based
driver.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Up until now we have only formatted non-default GIC versions on
the command line, in order to maintain compatibility with older
QEMU versions that didn't implement the gic-version option to
begin with; however, doing so is entirely unnecessary for newer
QEMU versions, where the option is available. Moreover, having
the GIC version formatted on the command line at all times
ensures that QEMU changing its own defaults doesn't affect the
ABI of libvirt guests.
A few test cases are removed to avoid extra churn. It doesn't
matter for coverage, as those scenarios are already covered by
other parts of the test suite.
This patch is better viewed with 'git show -w'.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This is the responsability of the caller to apply the correct lock
before using these functions. Moreover, the use of a simple boolean
was still racy: two threads may check the boolean and "lock" it
simultaneously.
Users of functions from src/util/virhash.c have to be checked for
correctness. Lookups and iteration should hold a RO
lock. Modifications should hold a RW lock.
Most important uses seem to be covered. Callers have now a greater
responsability, notably the ability to execute some operations while
iterating were reliably forbidden before are now accepted.
Signed-off-by: Vincent Bernat <vincent@bernat.im>
This patch adds support to qcow2 formatted filesystem object storage by
instructing qemu-img to build them with preallocation=falloc whenever the
XML described storage <allocation> matches its <capacity>. For all other
cases the filesystem stored objects are built with preallocation=metadata.
Signed-off-by: Wim ten Have <wim.ten.have@oracle.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
According to the policy described on https://libvirt.org/platforms.html
the QEMU versions in the oldest relevant releses are:
SLES 12: 2.0.0
RHEL 7: 1.5.3
Ubuntu 14.04: 2.0.0
Set the minimum to 1.5.0 and drop support for RHEL 6.
This will let us assume lots of capabilities.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Remove the qmpOnly argument of virQEMUCapsNewForBinaryInternal
and instead always assume it's true.
This effectively sets the minimum QEMU version to 1.2.0.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
We test the same XML for a type='kvm' domain twice, once with
QEMU_CAPS_KVM (expecting success), once without (expecting failure).
The failure case relies on QEMU_CAPS_MACHINE_OPT not being set,
failing in qemuBuildObsoleteAccelArg.
Checking a domain-type error message in a cpu test is strange.
Delete the negative test to allow assuming QEMU_CAPS_MACHINE_OPT by
default.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Use QEMU_CAPS_MACHINE_OPT and QEMU_CAPS_MACHINE_VMPORT_OPT
since it specifies <vmport state=off/>.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
In preparation of removing the legacy Xen driver, move the
xmconfig tests from WITH_XEN to WITH_LIBXL. Even though the
legacy driver will be removed, we'll want to maintain the ability
to convert xm config to XML. Requires fixing up the tests to account
for different behavior of Xen vs libxl post parse functions. For
consistency with other Xen config tests, change the <os> arch to
x86_64.
There is some test file fallout due to differences in handling of
default values between xend and libxl.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
In preparation of removing the legacy Xen driver, move the
sexpr2xml tests from WITH_XEN to WITH_LIBXL. Even though the
legacy driver will be removed, we'll want to maintain the ability
to convert sexpr to XML. Requires fixing up the tests to account
for different behavior of Xen vs libxl post parse functions.
There is some test file fallout due to differences in handling
of default values between xend and libxl.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
In preparation of removing the legacy Xen driver, move the
xml2sexpr tests from WITH_XEN to WITH_LIBXL. Even though the
legacy driver will be removed, we'll want to maintain the ability
to convert sexpr <-> XML.
There is some test file fallout due to differences in handling
of default values between xend and libxl.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
When virDomainObjParseFile runs, it returns a locked @obj with
one reference. Rather than just use virObjectUnref to clean that
up, use virObjectEndAPI.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Now that support for the pcie-to-pci-bridge controller has
been implemented, adding the QEMU_CAPS_DEVICE_PCIE_PCI_BRIDGE
capability to the existing test is enough to cause the guest
to use pcie-to-pci-bridge instead of dmi-to-pci-bridge.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This capability will be set when the pcie-pci-bridge device
is available in the QEMU binary.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This test shows what happens when you add a traditional PCI
device such as pci-serial to a pure PCIe machine type such
as aarch64/virt.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
We store all JSON numbers as strings. To allow using json libraries
that store them in numeric types, use a more predictable and normalized
value.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Similarly to 3506f1ecfd, the contents of 'cmpcontent' may be an empty
string so the following code would access memory out of the array.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
The qemu command line generator code set disk caching of shareable disks
to 'none' when formatting the command line silently. Move this code to a
common place when preparing the domain definition for startup so that it
does not have to be duplicated.
The new test case shows that the actual cache mode will now be recorded
in the live XML definition.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Add a new kind of XML output test for the files in qemuxml2argvtest
where we can validate setup and defaults applied when starting up the
VM.
This is achieved by formatting of the definition processed by the
qemuxml2argvtest into a XML and it's compared against files in
qemuxml2startupxmloutdata. This test is automatically executed if the
output file is present and it's skipped otherwise.
The first example test case is created from 'disk-drive-shared' test
case.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
This format is used by the storage driver and other hypervisors but qemu
does not have notion of the 'iso' format and libvirt does not translate
it to anything useful, so it would not work anyways. Users should use
'raw' instead.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
This is a storage driver type, which is not handled in qemu driver
properly. For accessing directories, disk type 'dir' is used instead.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
The function docs state that 'strcontent' may be NULL. This was added in
8b3a0b28ba but that commit neglected to fix rest of the function.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
It was not possible to determine whether virJSONValueObjectAddVArgs and
the functions using it would consume a virJSONValue or not when used
with the 'a' or 'A' modifier depending on when the loop failed.
Fix this by passing in a pointer to the pointer so that it can be
cleared once it's successfully consumed and the callers don't have to
second-guess leaving a chance of leaking or double freeing the value
depending on the ordering.
Fix all callers to pass a double pointer too.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Scan the parsed VMX file, and gather the biggest index of the network
interfaces there: this way, it is possible to parse all the available
network interfaces, instead of just 4 maximum.
Add the VMX file attached to RHBZ#1560917 as testcase esx-in-the-wild-8.
https://bugzilla.redhat.com/show_bug.cgi?id=1560917
Signed-off-by: Pino Toscano <ptoscano@redhat.com>
When GIC support was introduced (QEMU 2.6 timeframe) we needed
to make sure both GICv2 hardware and GICv3 hardware were handled
correctly, and that was achieved by having separate capabilities
data for each.
Now that we have capabilities data for several QEMU versions we
can stop storing data for GICv2 and GICv3 hardware separately,
and instead have GICv2 data for QEMU <= 2.10 and GICv3 data for
QEMU >= 2.12, without losing any coverage.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Test cases in qemucapabilitiestest are ordered by architecture
first, then by QEMU version. Use the same order here.
Signed-off-by: Andrea Bolognani <abologna@redhat.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 virtio input ccw devices.
Introduce qemu capabilities for these devices.
Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
S390 guests can only support a virtio-gpu-ccw device as a video
device. So set default video model type to VIR_DOMAIN_VIDEO_TYPE_VIRTIO
for S390 guests.
Signed-off-by: Farhan Ali <alifm@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>
QEMU on S390 (since v2.11) can support virtio-gpu-ccw device.
Let's introduce a new qemu capability for the device.
Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
