In preparation libtool "-module" flag removal, add lib prefix to all
mock shared objects.

While at it, introduce VIR_TEST_MOCK macros that makes path out of mock
name to be used with VIR_TEST_PRELOAD or VIR_TEST_MAIN_PRELOAD.  That,
hopefully, improves readability, reduces line length and allows to
tailor VIR_TEST_MOCK for specific platform if it has shared library
suffix different from ".so".
Signed-off-by: NRoman Bolshakov <r.bolshakov@yadro.com>

This code snippet has clearly been cargo-culted, and all its
instances can be safely dropped seeing as 1) a much better
way to handle the scenario in C programs would be to pass the
value via the preprocessor, and 2) the value is actually not
used anywhere after being defined.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NMartin Kletzander <mkletzan@redhat.com>

All of the ones being removed are pulled in by internal.h. The only
exception is sanlock which expects the application to include <stdint.h>
before sanlock's headers, because sanlock prototypes use fixed width
int, but they don't include stdint.h themselves, so we have to leave
that one in place.
Signed-off-by: NErik Skultety <eskultet@redhat.com>
Acked-by: NMichal Privoznik <mprivozn@redhat.com>

It doesn't really make sense for us to have stdlib.h and string.h but
not stdio.h in the internal.h header.
Signed-off-by: NErik Skultety <eskultet@redhat.com>
Acked-by: NMichal Privoznik <mprivozn@redhat.com>

Move the qemuCaps checks over to qemuDomainControllerDefValidatePCI.

This requires two test updates in order to set the correct capability
bit for an xml2xml test as well as setting up the similar capability
for the pseries memlocktest.

virDomainDef is not an instance of virObject thus
virObjectUnref() is not the correct function to be called.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Commit id 'dd9b29da' added this new variable, but didn't free it in
one instance where status was returned to the caller.

Found by Coverity

All the pieces are now in place, so we can finally start
using isolation groups to achieve our initial goal, which is
separating hostdevs from emulated PCI devices while keeping
hostdevs that belong to the same host IOMMU group together.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1280542Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NLaine Stump <laine@laine.org>

Later on we're going to need access to information about IOMMU
groups for host devices. Implement the support in virpcimock,
and start using that mock library in a few QEMU test cases.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NLaine Stump <laine@laine.org>

We use the "vir" prefix pretty consistently in our
APIs, both external and internal, which made these
macros stood out.

These tests cover a number of scenarios where we care about
the memory locking limit being set correctly for the guest
to work properly.