Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

NEED_CPU_H cleanups, big enough to deserve their own pull request.

# gpg: Signature made Thu 19 May 2016 15:42:37 BST using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <[email protected]>"
# gpg:                 aka "Paolo Bonzini <[email protected]>"

* remotes/bonzini/tags/for-upstream: (52 commits)
  hw: clean up hw/hw.h includes
  hw: remove pio_addr_t
  cpu: move exec-all.h inclusion out of cpu.h
  exec: extract exec/tb-context.h
  hw: explicitly include qemu/log.h
  mips: move CP0 functions out of cpu.h
  arm: move arm_log_exception into .c file
  qemu-common: push cpu.h inclusion out of qemu-common.h
  acpi: do not use TARGET_PAGE_SIZE
  s390x: reorganize CSS bits between cpu.h and other headers
  dma: do not depend on kvm_enabled()
  gdbstub: remove unnecessary includes from gdbstub-xml.c
  qemu-common: stop including qemu/host-utils.h from qemu-common.h
  qemu-common: stop including qemu/bswap.h from qemu-common.h
  cpu: move endian-dependent load/store functions to cpu-all.h
  hw: cannot include hw/hw.h from user emulation
  hw: move CPU state serialization to migration/cpu.h
  hw: do not use VMSTATE_*TL
  include: poison symbols in osdep.h
  apic: move target-dependent definitions to cpu.h
  ...

Signed-off-by: Peter Maydell <[email protected]>