Adding parsing code for memory tunables in the domain xml file
also change the internal define structures used for domain memory
informations
Adds a new specific test

Enable specifying a virtio console device with:

<console type='pty'>
  <target type='virtio'/>
</console>

Add tests for auto memballon, implicit IDE, SCSI, virtio channel
controllers, and console/serial back compat.

Additionally, an explicit qemuxml2argvtest for scsi disks is added.
Signed-off-by: NCole Robinson <crobinso@redhat.com>

Add a new element to the <os> block:

  <bootmenu enable="yes|no"/>

Which maps to -boot,menu=on|off on the QEMU command line.

I decided to use an explicit 'enable' attribute rather than just make the
bootmenu element boolean. This allows us to treat lack of a bootmenu element
as 'use hypervisor default'.

* virStorageEncryptionFormat is called from both
  virDomainDiskDefFormat and virStorageVolTargetDefFormat.  The proper
  indentation in the generated XML depends on the caller.  My earlier
  patch to fix the incorrect indentation for the domain XML broke the
  indentation for the storage XML.  This patch adopts Laine's
  suggestion of requring the caller of virStorageEncryptionFormat to
  provide an unsigned int with the number of spaces the output should
  be indented.  The patch modifies both callers to provide the
  additional argument.

* Add a regression test for the domain XML

* src/conf/domain_conf.c src/conf/storage_conf.c
  src/conf/storage_encryption_conf.c src/conf/storage_encryption_conf.h:
  change the indentation code
* tests/qemuxml2xmltest.c
  tests/qemuxml2argvdata/qemuxml2argv-encrypted-disk.args
  tests/qemuxml2argvdata/qemuxml2argv-encrypted-disk.xml: add a regression test

* global: patch created by running:
for f in $(git ls-files '*.[ch]') ; do
    cppi $f > $f.t && mv $f.t $f
done

Add support for virtio-serial by defining a new 'virtio' channel target type
and a virtio-serial controller. Allows the following to be specified in a
domain:

<controller type='virtio-serial' index='0' ports='16' vectors='4'/>
<channel type='pty'>
  <target type='virtio' name='org.linux-kvm.port.0'/>
  <address type='virtio-serial' controller='0' bus='0'/>
</channel>

* docs/schemas/domain.rng: Add virtio-serial controller and virtio
  channel type.
* src/conf/domain_conf.[ch]: Domain parsing/serialization for
  virtio-serial controller and virtio channel.
* tests/qemuxml2xmltest.c
  tests/qemuxml2argvdata/qemuxml2argv-channel-virtio.xml: add domain xml
  parsing test
* src/libvirt_private.syms src/qemu/qemu_conf.c:
  virDomainDefAddDiskControllers() renamed to
  virDomainDefAddImplicitControllers()

The current QEMU code allocates PCI addresses incrementally starting
at 4. This is not satisfactory because the user may have given some
addresses in their XML config, which need to be skipped over when
allocating addresses to remaining devices.

It is thus neccessary to maintain a list of already allocated PCI
addresses and then only allocate ones that remain unused. This is
also required for domain device hotplug to work properly later.

* src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Add APIs for creating
  list of existing PCI addresses, and allocating new addresses.
  Refactor address assignment to use this code
* src/qemu/qemu_driver.c: Pull PCI address assignment up into the
  qemuStartVMDaemon() method, as a prelude to moving it into the
  'define' method. Update list of allocated addresses when connecting
  to a running VM at daemon startup.
* tests/qemuxml2argvtest.c, tests/qemuargv2xmltest.c,
  tests/qemuxml2xmltest.c: Remove USB product test since all
  passthrough is done based on address
* tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args,
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.xml: Kil
  unused data files

When parsing the <disk> element specification, if no <address>
is provided for the disk, then automatically assign one based on
the <target dev='sdXX'/> device name. This provides for backwards
compatability with existing applications using libvirt, while also
allowing new apps to have complete fine grained control.

* src/conf/domain_conf.h, src/conf/domain_conf.c,
  src/libvirt_private.syms: Add virDomainDiskDefAssignAddress()
  for assigning a controller/bus/unit address based on disk target
* src/qemu/qemu_conf.c: Call virDomainDiskDefAssignAddress() after
  generating XML from ARGV
* tests/qemuxml2argvdata/*.xml: Add in drive address information
  to all XML files

This appeases a new gnulib-provided "syntax-check".
* daemon/libvirtd.c (main): Use EXIT_FAILURE, not 1.
* proxy/libvirt_proxy.c (main): Likewise, and EXIT_SUCCESS, not 0.
* tests/conftest.c (main): Likewise.
* tests/reconnect.c (main): Likewise.
* tests/testutils.h (EXIT_AM_SKIP): Define.
* tests/nodeinfotest.c (mymain): Use EXIT_AM_SKIP, not 77.
* tests/qemuargv2xmltest.c: Likewise.
* tests/qemuxml2xmltest.c: Likewise.
* tests/virshtest.c (mymain): Likewise.

Introduce a new type="dir"  mode for <disks> that allows use of
QEMU's  virtual FAT block device driver. eg

    <disk type='dir' device='floppy'>
      <source dir='/tmp/test'/>
      <target dev='fda' bus='fdc'/>
      <readonly/>
    </disk>

gets turned into

  -drive file=fat:floppy:/tmp/test,if=floppy,index=0

Only read-only disks are supported with virtual FAT mode

* src/conf/domain_conf.c, src/conf/domain_conf.h: Add type="dir"
* docs/schemas/domain.rng: Document new disk type
* src/xen/xend_internal.c, src/xen/xm_internal.c: Raise error for
  unsupported disk types
* tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-empty.args: Fix
  empty disk file handling
* tests/qemuxml2argvdata/qemuxml2argv-disk-drive-fat.args,
  tests/qemuxml2argvdata/qemuxml2argv-disk-drive-fat.xml,
  tests/qemuxml2argvdata/qemuxml2argv-floppy-drive-fat.args,
  tests/qemuxml2argvdata/qemuxml2argv-floppy-drive-fat.xml
  tests/qemuxml2argvtest.c: Test QEMU vitual FAT driver
* src/qemu/qemu_conf.c: Support generating fat:/some/dir type
  disk args
* src/security/security_selinux.c: Temporarily skip labelling
  of directory based disks

allows the following to be specified in a domain:
<channel type='pipe'>
  <source path='/tmp/guestfwd'/>
  <target type='guestfwd' address='10.0.2.1' port='4600'/>
</channel>

* proxy/Makefile.am: add network.c as dep of domain_conf.c
* docs/schemas/domain.rng src/conf/domain_conf.[ch]: extend the domain
  schemas and the parsing/serialization side for the new construct

QEmu support will add the following on the qemu command line:
 -chardev pipe,id=channel0,path=/tmp/guestfwd
 -net user,guestfwd=tcp:10.0.2.1:4600-chardev:channel0

* src/qemu/qemu_conf.c: Add argument output for channel
* tests/qemuxml2(argv|xml)test.c: Add test for <channel> domain syntax

* src/qemu_conf.c, src/qemu_conf.h, src/qemu_driver.c,
  src/qemu_driver.h: Move to src/qemu/
* daemon/qemud.c, src/Makefile.am, tests/qemuargv2xmltest.c,
  tests/qemuhelptest.c, tests/qemuxml2argvtest.c,
  tests/qemuxml2xmltest.c: Adapt for changed paths

Add option to domain XML for

     <memoryBacking>
        <hugepages/>
     </memoryBacking>

* configure.in: Add check for mntent.h
* qemud/libvirtd_qemu.aug, qemud/test_libvirtd_qemu.aug, src/qemu.conf
  Add 'hugetlbfs_mount' config parameter
* src/qemu_conf.c, src/qemu_conf.h: Check for -mem-path flag in QEMU,
  and pass it when hugepages are requested.
  Load hugetlbfs_mount config parameter, search for mount if not given.
* src/qemu_driver.c: Free hugetlbfs_mount/path parameter in driver shutdown.
  Create directory for QEMU hugepage usage, chowning if required.
* docs/formatdomain.html.in: Document memoryBacking/hugepages elements
* docs/schemas/domain.rng: Add memoryBacking/hugepages elements to schema
* src/util.c, src/util.h, src/libvirt_private.syms: Add virFileFindMountPoint
  helper API
* tests/qemuhelptest.c: Add -mem-path constants
* tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: Add tests for hugepage
  handling
* tests/qemuxml2argvdata/qemuxml2argv-hugepages.xml,
  tests/qemuxml2argvdata/qemuxml2argv-hugepages.args: Data files for
  hugepage tests

	* src/qemu_conf.c, src/qemu_conf.h: Use -vga or -std-vga
	when starting guests if video card is present
	* tests/qemuhelptest.c: Change to use constants instead
	of hardcoded hex numbers, and add VGA support
	* tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.args,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-sasl.args,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-sasl.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-tls.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml,
	tests/qemuxml2argvdata/qemuxml2argv-input-xen.xml: Add <video>
	element for testing graphics adapter
	* tests/qemuxml2argvtest.c: Add QEMUD_CMD_FLAG_VGA flag
	* tests/qemuxml2xmltest.c: Add missing graphics-vnc-sasl/tls tests

* docs/formatdomain.html.in docs/libvirt.rng docs/formatdomain.html:
  document the new PCI passthrough format
* tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address.args
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address.xml:
  and add a regression test for it.
Daniel

* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
  tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c
  tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.args
  tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.xml:
  slightly modified patch for SDL fullscreen from Itamar Heim
* docs/formatdomain.html docs/formatdomain.html.in docs/libvirt.rng:
  update the schemas and docs about the sdl graphic element attributes
* AUTHORS: add Itamar Heim
Daniel

* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
  src/qemu_driver.c: patch from Guido Günther allowing to add
  disk as USB devices
* docs/libvirt.rng: extend the schemas for the new value
* tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args
  tests/qemuxml2argvdata/qemuxml2argv-disk-usb.xml
  tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c: add a specific
  test to the regression suite
Daniel

* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
  src/qemu_driver.c: Patch from Guido Günther allowing to pass
  usb devices to qemu/kvm
* docs/libvirt.rng: add the new functionality to the grammar
* tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.xml
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args
  tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.xml
  tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c: adding examples
  to the regression tests
* libvirt.spec.in: fix the licence tag
Daniel

Done with these commands:
git grep -l Local.variab|xargs \
  perl -0x3b -pi -e 's,\n+/\*\n \* vim:(.|\n)*,\n,'

git grep -l Local.variab|xargs \
  perl -0x3b -pi -e 's,\n+/\*\n \* Local variables:\n(.|\n)*,\n,'

Use <config.h>, not "config.h", per autoconf documentation.
* Makefile.cfg (local-checks-to-skip) [sc_require_config_h]: Enable.
* .x-sc_require_config_h: New file, to list exempted files.
* Makefile.am (EXTRA_DIST): Add .x-sc_require_config_h.

* docs/examples/suspend.c: Declare global "conn" to be static.
* tests/qemuxml2argvtest.c: Declare global "driver" to be static.
* tests/qemuxml2xmltest.c: Likewise.


Author: Jim Meyering <meyering@redhat.com>

        * python/libvir.c, python/libvirt_wrap.h, qemud/qemud.c,
        qemud/remote.c, src/internal.h, src/openvz_conf.c,
        src/openvz_driver.c, src/proxy_internal.h, src/qemu_conf.c,
        src/qemu_driver.c, src/remote_internal.h, src/test.h, src/util.c,
        src/xen_unified.c, src/xen_unified.h, tests/nodeinfotest.c,
        tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c, tests/reconnect.c,
        tests/sexpr2xmltest.c, tests/virshtest.c, tests/xencapstest.c,
        tests/xmconfigtest.c, tests/xml2sexprtest.c:
        Change #include <> to #include "" for local includes.
        Removed many includes from src/internal.h and put them in
        the C files which actually use them.
        Removed <ansidecl.h> - unused.
        Added a comment around __func__.
        Removed a clashing redefinition of VERSION symbol.
        All limits (PATH_MAX etc) now done in src/internal.h, so we
        don't need to include those headers in other files.

	* tests/Makefile.am, tests/nodeinfotest.c, tests/qemuxml2argvtest.c,
	  tests/qemuxml2xmltest.c, tests/sexpr2xmltest.c, tests/virshtest.c,
	  tests/xencapstest.c, tests/xmconfigtest.c, tests/xml2sexprtest.c:
	  Miscellaneous fixes to the tests to compile under Cygwin.

* tests/Makefile.am: Include the contents of the *data directories
in the make-dist-built tarball by adding each of that *data
directories to EXTRA_DIST.
Also add int-overflow (via $(test_scripts)) to EXTRA_DIST.
* tests/nodeinfotest.c: Prepend "$abs_top_srcdir/tests" to
each input file name.
* tests/qemuxml2argvtest.c: Likewise.
* tests/qemuxml2xmltest.c: Likewise.
* tests/sexpr2xmltest.c: Likewise.
* tests/test_conf.sh: Likewise.
* tests/virshtest.c: Likewise.
* tests/xencapstest.c: Likewise.
* tests/xmconfigtest.c: Likewise.
* tests/xml2sexprtest.c: Likewise.


Author: Jim Meyering <meyering@redhat.com>