Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging

Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging

Patch queue for ppc - 2014-11-04

Fun things for 2.2:

  - e500 virt machine: power off support (needs 3.19 guests)
  - e500 virt machine: -device eTSEC support
  - new framework to allow dynamic spawning of sysbus devices
  - spapr: enable migration of nvram
  - new 440x5wDFPU cpu type
  - Altivec and other random fixes

# gpg: Signature made Tue 04 Nov 2014 22:26:39 GMT using RSA key ID 03FEDC60
# gpg: Good signature from "Alexander Graf <agraf@suse.de>"
# gpg:                 aka "Alexander Graf <alex@csgraf.de>"

* remotes/agraf/tags/signed-ppc-for-upstream: (34 commits)
  spapr: Allow dynamic creation of PHB
  target-ppc: Fix Altivec Round Opcodes
  target-ppc: Fix vcmpbfp. Unordered Case
  target-ppc: Fix Altivec Shifts
  target-ppc: simplify AES emulation
  e500: Add support for eTSEC in device tree
  PPC: e500: Support dynamically spawned sysbus devices
  sysbus: Add new platform bus helper device
  sysbus: Expose MMIO enumeration helper
  sysbus: Expose IRQ enumeration helpers
  sysbus: Make devices spawnable via -device
  sysbus: Add dynamic sysbus device search
  hw/ppc/spapr_pci.c: Avoid functions not in glib 2.12 (g_hash_table_iter_*)
  ppc: do not look at the MMU index to detect PR/HV mode
  target-ppc: kvm: Fix memory overflow issue about strncat()
  spapr_nvram: Enable migration
  PPC: E500: Hook up power off GPIO to GPIO controller
  PPC: E500: Instantiate MPC8XXX gpio controller on virt machine
  PPC: Add MPC8XXX gpio controller
  target-ppc: Fix an invalid free in opcode table handling code.
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>