Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging

X86 queue, 2015-10-05

# gpg: Signature made Mon 05 Oct 2015 17:04:38 BST using RSA key ID 984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"

* remotes/ehabkost/tags/x86-pull-request:
  icc_bus: drop the unused files
  cpu/apic: drop icc bus/bridge
  x86: use new method to correct reset sequence
  apic: move APIC's MMIO region mapping into APIC
  Correctly re-init EFER state during INIT IPI
  target-i386: add ABM to Haswell* and Broadwell* CPU models
  target-i386: get/put MSR_TSC_AUX across reset and migration
  target-i386: Make check_hw_breakpoints static
  target-i386: Move breakpoint related functions to new file
  target-i386: Convert kvm_default_*features to property/value pairs
  vl: Add another sanity check to smp_parse() function
  cpu: Introduce X86CPUTopoInfo structure for argument simplification

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