Merge remote-tracking branch 'pmaydell/tags/pull-arm-devs-20130722' into staging

Merge remote-tracking branch 'pmaydell/tags/pull-arm-devs-20130722' into staging

arm-devs queue

# gpg: Signature made Mon 22 Jul 2013 06:38:52 AM CDT using RSA key ID 14360CDE
# gpg: Can't check signature: public key not found

# By Peter Maydell (8) and Soren Brinkmann (2)
# Via Peter Maydell
* pmaydell/tags/pull-arm-devs-20130722:
  hw/arm: Use 'load_ramdisk()' for loading ramdisks w/ U-Boot header
  hw/loader: Support ramdisk with u-boot header
  vexpress: Add virtio-mmio transports
  vexpress: Make VEDBoardInfo extend arm_boot_info
  arm/boot: Allow boards to modify the FDT blob
  virtio: Implement MMIO based virtio transport
  virtio: Support transports which can specify the vring alignment
  virtio: Add support for guest setting of queue size
  arm/boot: Use qemu_devtree_setprop_sized_cells()
  device_tree: Add qemu_devtree_setprop_sized_cells() utility functions

Message-id: 1374493427-3254-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>