<hyperv>
  <spinlocks state='off'/>
</hyperv>

results in:
error: XML error: missing HyperV spinlock retry count

Don't require retries when state is off and use virXPathUInt
instead of virXPathString to simplify parsing.

https://bugzilla.redhat.com/show_bug.cgi?id=784836#c19

Caused by 76397360.

Introduced by c930410b.

https://bugzilla.redhat.com/show_bug.cgi?id=980676

Partially revert cdd703f4's revert of c1634100, as linking with clang
with --param=ssp-buffer-size=4 still fails with:
"argument unused during compilation".

Use virDomainObjListRemoveLocked instead of virDomainObjListRemove, as
driver->domains is already taken by virDomainObjListForEach.

Above deadlock can be triggered when libvirtd is started after some
domain have been started by hand (in which case driver will not find
libvirt-xml domain config).
Signed-off-by: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>

While iterating with virDomainObjListForEach it is safe to remove
current element. But while iterating, 'doms' lock is already taken, so
can't use standard virDomainObjListRemove. So introduce
virDomainObjListRemoveLocked for this purpose.
Signed-off-by: NMarek Marczykowski-Górecki <marmarek@invisiblethingslab.com>

The latest mingw headers on Fedora 19 fail to build with gnulib
without an update.

Meanwhile, now that upstream gnulib has better handling of -W
probing for clang, we can drop some of our own solutions in
favor of upstream; thus this reverts commit c1634100, "Correctly
detect warning flags with clang".

* .gnulib: Update to latest, for mingw and clang.
Signed-off-by: NEric Blake <eblake@redhat.com>

The 'check-aclrules' test case validates that there are ACL
checks in each method. This extends it so that it can also
validate that methods which return info about lists of objects,
will filter their returned info throw an ACL check.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Ensure that all APIs which list interface objects filter
them against the access control system.

This makes the APIs for listing names and counting devices
slightly less efficient, since we can't use the direct
netcf APIs for these tasks. Instead we have to ask netcf
for the full list of objects & iterate over the list
filtering them out.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Ensure that all APIs which list nwfilter objects filter
them against the access control system.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Ensure that all APIs which list secret objects filter
them against the access control system.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Ensure that all APIs which list storage objects filter
them against the access control system.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Ensure that all APIs which list node device objects filter
them against the access control system.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Ensure that all APIs which list network objects filter
them against the access control system.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Change the ACL filter functions to use a 'bool' return
type instead of a tri-state 'int' return type. The callers
of these functions don't want to distinguish 'auth failed'
from other errors.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Ensure that all APIs which list domain objects filter
them against the access control system.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

as indicated by the filename.

Since commit 23e8b5d8, the code is refactored in a way that supports
domains with multiple graphics elements and commit 37b41520 allows
starting such domains.  However none of those commits take migration
into account.  Even though qemu doesn't support relocation for
anything else than SPICE and for no more than one graphics, there is no
reason to hardcode one graphics into this part of the code as well.

Commit 23e8b5d8 forgot to check the
return value for all calls to qemuDomainChangeGraphicsPasswords().

libivrt lxc can only set generic weight for container,
This patch allows user to setup per device blkio
weigh for container.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

We forgot to free the stack when Kernel doesn't
support user namespace.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

When removing a TAP device, the associated bandwidth settings are
removed. Currently, the /sbin/tc is used for that. It is spawned
several times. Moreover, we use the same @cmd variable to
construct the command and its arguments. That means we need to
virCommandFree(cmd); prior to each virCommandNew(TC); which
wasn't done.

The @newpath variable is allocated in virCgroupSetPartitionSuffix(). But
it's newer freed.

Add doDumpCoreToAutoPath to implement
'coredump-destroy' and 'coredump-restart' events of the 'on_crash'
in the XML when domain crashed.

Add monitor callback API domainGuestPanic, that implements
'destroy', 'restart' and 'preserve' events of the 'on_crash'
in the XML when domain crashed.

Later code will need this outside of qemu_process.c

Split the code to make the driver workpool more generalized

This patch introduces domain crashed types and crashed reasons which
will be used while guest panicked.

On a mingw VPATH build (such as done by ./autobuild.sh), the tarball
created by 'make dist' was including generated files.  The VPATH
rules were then seeing that the tarball files were up-to-date, and
not regenerating files locally, leading to this failure:

  GEN      libvirt.syms
cat: libvirt_access.syms: No such file or directory
cat: libvirt_access_qemu.syms: No such file or directory
cat: libvirt_access_lxc.syms: No such file or directory
make: *** [libvirt.syms] Error 1

We already have a category for generated sym files, which are
intentionally not part of the tarball; stick the access sym
files in that category.  The rearrange the declarations a bit
to make it harder to repeat the problem, dropping things that
are now redundant (for example, BUILT_FILES already includes
GENERATED_SYM_FILES, so it does not also need to call out
ACCESS_DRIVER_SYM_FILES).

* src/Makefile.am (USED_SYM_FILES): Don't include generated files.
(GENERATED_SYM_FILES): Access syms files are generated.
(libvirt.syms): Include access syms files here.
(ACCESS_DRIVER_SYMFILES): Rename...
(ACCESS_DRIVER_SYM_FILES): ...for consistency.
Signed-off-by: NEric Blake <eblake@redhat.com>

Add some debug logging of LXC wait/continue messages
and uid/gid map update code.

User namespaces will deny the ability to mount the SELinux
filesystem. This is harmless for libvirt's LXC needs, so the
error can be ignored.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

On Fedora 18, when cross-compiling to mingw with the mingw*-dbus
packages installed, compilation fails with:

  CC       libvirt_net_rpc_server_la-virnetserver.lo
In file included from /usr/i686-w64-mingw32/sys-root/mingw/include/dbus-1.0/dbus/dbus-connection.h:32:0,
                 from /usr/i686-w64-mingw32/sys-root/mingw/include/dbus-1.0/dbus/dbus-bus.h:30,
                 from /usr/i686-w64-mingw32/sys-root/mingw/include/dbus-1.0/dbus/dbus.h:31,
                 from ../../src/util/virdbus.h:26,
                 from ../../src/rpc/virnetserver.c:39:
/usr/i686-w64-mingw32/sys-root/mingw/include/dbus-1.0/dbus/dbus-message.h:74:58: error: expected ';', ',' or ')' before 'struct'

I have reported this as a bug against two packages:
- mingw-headers, for polluting the namespace
https://bugzilla.redhat.com/show_bug.cgi?id=980270
- dbus, for not dealing with the pollution
https://bugzilla.redhat.com/show_bug.cgi?id=980278

At least dbus has agreed that a future version of dbus headers will
do s/interface/iface/, regardless of what happens in mingw. But it
is also easy to workaround in libvirt in the meantime, without having
to wait for either mingw or dbus to upgrade.

* src/util/virdbus.h (includes): Undo mingw's pollution so that
dbus doesn't fail.
Signed-off-by: NEric Blake <eblake@redhat.com>

After abf75aea the compiler screams:

qemu/qemu_driver.c: In function 'qemuNodeDeviceDetachFlags':
qemu/qemu_driver.c:10693:9: error: 'domain' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     pci = virPCIDeviceNew(domain, bus, slot, function);
         ^
qemu/qemu_driver.c:10693:9: error: 'bus' may be used uninitialized in this function [-Werror=maybe-uninitialized]
qemu/qemu_driver.c:10693:9: error: 'slot' may be used uninitialized in this function [-Werror=maybe-uninitialized]
qemu/qemu_driver.c:10693:9: error: 'function' may be used uninitialized in this function [-Werror=maybe-uninitialized]

Since the other functions qemuNodeDeviceReAttach and qemuNodeDeviceReset
looks exactly the same, I've initialized the variables there as well.
However, I am still wondering why those functions don't matter to gcc
while the first one does.

The owner of the /proc/meminfo in container should
be the root user of container.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

These files are created for container,
the owner should be the root user of container.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

Since these devices are created for the container.
the owner should be the root user of the container.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

container will create /dev/pts directory in /dev.
the owner of /dev should be the root user of container.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

Since these tty devices will be used by container,
the owner of them should be the root user of container.

This patch also adds a new function virLXCControllerChown,
we can use this general function to change the owner of
files.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

user namespace doesn't allow to create devices in
uninit userns. We should create devices on host side.

We first mount tmpfs on dev directroy under state dir
of container. then create devices under this dev dir.

Finally in container, mount the dev directroy created
on host to the /dev/ directroy of container.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>

This patch introduces new helper function
virLXCControllerSetupUserns, in this function,
we set the files uid_map and gid_map of the init
task of container.

lxcContainerSetID is used for creating cred for
tasks running in container. Since after setuid/setgid,
we may be a new user. This patch calls lxcContainerSetUserns
at first to make sure the new created files belong to
right user.
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>