Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

We support omitting listen attribute of graphics element so we should
also support omitting address attribute of listen element.  This patch
also updates libvirt to always add a listen element into domain XML
except for VNC graphics if socket attribute is specified.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Move the compatibility code out of virDomainGraphicsListensParseXML()
into virDomainGraphicsListenDefParseXML().  This also fixes a small
inconsistency between the code and error message itself.

Before this patch we would search first listen element that is
type='address' to validate listen and address attributes. After this
patch we always take the first listen element regardless of the type.

This shouldn't break anything since all drivers supports only one
listen.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

If socket attribute is present we start VNC that listens only on that
unix socket.  This makes the parser behave the same way as we actually
use the socket attribute.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Commit 82ba4110 made possible to use direct mapped iSCSI
volumes in qemu as disk sources but didn't remove the define time check.

Rework the check by simplifying the condition and allow any volumes to
be used with disk type='lun'.

The only QEMU versions that don't have such capability are <0.11,
which we no longer support anyway

The only QEMU versions that don't have such capability are <0.11,
which we no longer support anyway

The only QEMU versions that don't have such capability are <0.12,
which we no longer support anyway.

Additionally, this solves the issue of some QEMU binaries being
reported as not having such capability just because they lacked
the {kvm-}pci-assign QMP object.

Commit id 'f9edcfa4' added cookie manipulation for libxl; however, some
cookie crumb cleanup was missed. Found by Coverity.

In libxlDomainMigrationBegin, the cookie is allocated and baked; however,
the mig ingredients weren't cleaned up.

In libxlDomainMigrationPrepare, when the 'mig' cookie is added to the
args, set the 'mig = NULL'; otherwise, other failure paths between when
the code ate the cookie data and when it was added to args would fail
to clean up the crumbs.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Recent adjustments to the code produced a litany of coverity false
positives, but only because the "standard" procedure of setting a
variable to NULL after it was assigned to something else and keeping
the *Free/*FREE call in the cleanup path wasn't kept. So this patch
makes those adjustments (assign variable to NULL and remove the if
'ret < 0' condition to clean it up).
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

bhyve connections are local, and a "connection will be classed as alive
if it is [...] local".

-name guest= is the explicit parameter for passing a VM name. Using
it is required to allow a VM with an '=' in the name

https://bugzilla.redhat.com/show_bug.cgi?id=1276485

After this, a default virt-manager VM will startup with a comma
in the VM name:

https://bugzilla.redhat.com/show_bug.cgi?id=639926

This path can be dependent on the VM libdir, which contains its name

Need to convert the local function to virBuffer usage, so we
can use qemuBufferEscapeComma

This isn't sufficient on its own, since the VM name is used for things
like monitor paths, which we don't escape yet

Centralize the magic invocation for escaping commas on the qemu
command line, and document it a bit

QEMU_CAPS_DEVICE is always set nowadays, so drop code that depends
on not-DEVICE

When registering admin UNIX socket, a new service is created for it. This
service is incorrectly initialized to be readonly, which is later inherited by
all clients connected to the socket. In libvirt-admin's case there currently
isn't any use for the attribute anyway, but since the socket has root-only
access permissions, the least we can do is to make every admin client
connected to it report readonly as false.
Signed-off-by: NErik Skultety <eskultet@redhat.com>

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

When searching for the best CPU model for CPUID data we can easily
ignore models with non-matching vendor before spending time on CPUID
data to virCPUDef conversion.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

CPU map XML is our internal data file, it makes no sense to tolerate any
errors in it.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

CPU map XML is our internal data file, it makes no sense to tolerate any
errors in it.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

CPU map XML is our internal data file, it makes no sense to tolerate any
errors in it.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

The next pointer is initialized to NULL, overwriting to with another
NULL doesn't hurt.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

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

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

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

Splitting the comparison into a separate function makes the code cleaner
and easier to update in the future.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

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

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

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

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

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

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

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

QEMU_CAPS_DEVICE is always set nowadays, so we can drop the
non-DEVICE code paths

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

Corresponding QEMU commits:
    clflushopt f7fda280948a5e74aeb076ef346b991ecb173c56
    tsc_adjust 7b458bfd12a71b3da6b531daedc417492c9334e0
Signed-off-by: NAlexander Burluka <aburluka@virtuozzo.com>

Rather than returning a "char *" indicating perhaps some sized set of
characters that is NUL terminated, alter the function to return 0 or -1
for success/failure and add two parameters to handle returning the
buffer and it's size.

The function no longer encodes the returned secret, rather it returns
the unencoded secret forcing callers to make the necessary adjustments.

Alter the callers to handle the adjusted model.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>