Actually, I'm turning this function into a macro as filename,
function name and line number needs to be passed. The new
function virAsprintfInternal is introduced with the extended set
of arguments.

Similarly to VIR_STRDUP, we want the OOM error to be reported in
VIR_ALLOC and friends.

Initially proposed as [1], but then changed to comment fix only.  VMDK
can have internal version set to 2 when there are few features added
which do not affect us.  Thanks to Jan's commit a1ee8e18 this can be
easily fixed by adding it to list of supported versions.

[1] http://www.redhat.com/archives/libvir-list/2013-June/msg00419.html

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=836676

Introduced in commit d47eff88.

* src/qemu/qemu_driver.c (qemuDomainSetVcpusFlags): Fix spelling.
Signed-off-by: NEric Blake <eblake@redhat.com>

Create parent directroy for hostdev automatically when we
start a lxc domain or attach a hostdev to a lxc domain.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

This helper function is used to create parent directory for
the hostdev which will be added to the container. If the
parent directory of this hostdev doesn't exist, the mknod of
the hostdev will fail. eg with /dev/net/tun
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

Many applications use /dev/tty to read from stdin.
e.g. zypper on openSUSE.

Let's create this device node to unbreak those applications.
As /dev/tty is a synonym for the current controlling terminal
it cannot harm the host or any other containers.
Signed-off-by: NRichard Weinberger <richard@nod.at>

The device bus value was used instead of the device target when
building the sysfs device path. Trivial.
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

The imagelabel SELinux label was only generated when relabeling was
enabled. This prohibited labeling of files created by libvirt that need
to be labeled even if relabeling is turned off.

The only codepath this change has direct impact on is labeling of FDs
passed to qemu which is always safe in current state.

If a domain is configured to have all its memory locked, we need to set
RLIMIT_MEMLOCK so that QEMU is actually allowed to lock the memory.

Whenever virPortAllocatorRelease is called with port == 0, it complains
that the port is not in an allowed range, which is expectable as the
port was never allocated. Let's make virPortAllocatorRelease ignore 0
ports in a similar way free() ignores NULL pointers.

https://bugzilla.redhat.com/show_bug.cgi?id=981139

If a domain is paused before migration starts, we need to tell that to
the destination libvirtd to prevent it from resuming the domain at the
end of migration. This regression was introduced by commit 5379bb0f.