Broken by [1] commit - trailing comma instead of semicolon. Fortunately
the issue did not get sneak in released 4.2 version. Note that uriSchemes
for parallelsConnectDriver should not be allocated on stack.

[1] 8e4f9a27: "driver: declare supported URI schemes in virConnectDriver struct"
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NJim Fehlig <jfehlig@suse.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

When qemu does not support changing of the backing store string, we'd
reaport that block pull is not supported instead of block commit.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Drop the checking of 'shared' from the ABI stability check. This
property controls whether the hypervisor allows concurrent access to the
same file, but this fact does not influence guest ABI.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Currently it is not used in backing chains and does not seem that we
will need to use it so return it back to the disk definition. Thankfully
most accesses are done via the accessors.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Replace direct usage of disk->src->driverName with the existing
accessors. The parser code where we assign the driver from XML is
intentionally not fixed to save an allocation.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

There were two places where we'd check this independently. Move it to
the disk definition validation callback. This also fixes possible use of
NULL in a printf for network storage.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

On Core i5 650 x86_64 kvm guest fail to start with error [1] for next cpu config:

  <cpu mode='host-model' check='partial'>
    <model fallback='allow'/>
    <feature policy='require' name='x2apic'/>
  </cpu>

The problem is in full CPU calculation in virQEMUCapsInitHostCPUModel.
It is supposed to include features emulated by qemu and missed on host. Some of
such features may be not included however.

For Core i5 650  host CPU is detected as Westmere and reported CPU as
SandyBridge. x2apic is missed on host and provided by installed qemu. The
feature is not mentioned in reported CPU features explicitly because SandyBridge
model include it. As a result full CPU does not include x2apic too.

Solution is to expand guest cpu features before updating fullCPU features.

[1] error: the CPU is incompatible with host CPU: \
       Host CPU does not provide required features: x2apic
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Reviewed-by: NJiri Denemark <jdenemar@redhat.com>

Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Reviewed-by: NJiri Denemark <jdenemar@redhat.com>

Signed-off-by: NClementine Hayat <clem@lse.epita.fr>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NClementine Hayat <clem@lse.epita.fr>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NClementine Hayat <clem@lse.epita.fr>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NClementine Hayat <clem@lse.epita.fr>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NClementine Hayat <clem@lse.epita.fr>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Add a function named virDomainObjCheckIsActive in src/conf/domain_conf.c.
It calls virDomainObjIsActive, raises error if necessary and returns.

There is a lot of occurence of this pattern and it will save 3 lines on
each call.
Signed-off-by: NClementine Hayat <clem@lse.epita.fr>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Now that we have macro that does some checks lets forbid raw
usage of virClassNew() in favor of VIR_CLASS_NEW().
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Our virObject code relies heavily on the fact that the first
member of the class struct is type of virObject (or some
derivation of if). Let's check for that.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

So far we are repeating the following lines over and over:

  if (!(virSomeObjectClass = virClassNew(virClassForObject(),
                             "virSomeObject",
                             sizeof(virSomeObject),
                             virSomeObjectDispose)))
      return -1;

While this works, it is impossible to do some checking. Firstly,
the class name (the 2nd argument) doesn't match the name in the
code in all cases (the 3rd argument). Secondly, the current style
is needlessly verbose. This commit turns example into following:

  if (!(VIR_CLASS_NEW(virSomeObject,
                      virClassForObject)))
      return -1;
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Whenever we declare a new object the first member of the struct
has to be virObject (or any other member of that family). Now, up
until now we did not care about the name of the struct member.
But lets unify it so that we can do some checks at compile time
later.

The unified name is 'parent'.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

In next patches this name will be needed for a different memeber.
Also, it makes sense to rename the variable because it does not
contain reference to parent device, just its name.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

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: NMichal 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: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NJim Fehlig <jfehlig@suse.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Only "libxl" format supported for now. Special care needed around
vmx/svm, because those two are translated into "nestedhvm" setting.
Signed-off-by: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NDaniel 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: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NJim Fehlig <jfehlig@suse.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Convert CPU features policy into libxl cpuid policy settings. Use new
("libxl") syntax, which allow to enable/disable specific bits, using
host CPU as a base. For this reason, only "host-passthrough" mode is
accepted.
Libxl do not have distinction between "force" and "required" policy
(there is only "force") and also between "forbid" and "disable" (there
is only "disable"). So, merge them appropriately. If anything, "require"
and "forbid" should be enforced outside of specific driver.
Nested HVM (vmx and svm features) is handled separately, so exclude it
from translation.
Signed-off-by: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

This will help with adding cpuid support.
Signed-off-by: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NDaniel 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: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Reviewed-by: NJim Fehlig <jfehlig@suse.com>

When support for mode=custom will be added in the future, semantics of
current config will change. Reduce the surprise by emitting a warning.
Signed-off-by: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.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: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Reviewed-by: NJim Fehlig <jfehlig@suse.com>

libxlDriverConfigNew() use libxlDriverConfigDispose() for cleanup in
case of errors. Do not call libxlLoggerFree() on not allocated logger
(NULL).
Signed-off-by: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: NJim Fehlig <jfehlig@suse.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Add comma escaping for loader->path and loader->nvram.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Add comma escaping for cfg->vncTLSx509certdir.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Add comma escaping for fs->src->path and fs->dst.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Add comma escaping for disk->vendor and disk->product when being
built for the command line (and not from hotplug).
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Add comma escaping for info->romfile.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

This is also not fatal on other drivers.
Signed-off-by: NRainer Müller <raimue@codingfarm.de>

The vmware driver wants to execute vmware-vmx from the same directory in
which vmrun was found. However, on VMware Fusion 10 vmrun at
/Applications/VMware Fusion.app/Contents/Public/vmrun is a symlink
pointing to ../Library/vmrun. vmware-vmx cannot be found, as
it is not in PATH, but only in this Library directory.

Therefore, follow the vmrun symlink and use the resulting path. Then the
assumption that vmware-vmx is right next to it will still work.
Signed-off-by: NRainer Müller <raimue@codingfarm.de>