Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

* remotes/kvm/uq/master:
  target-i386: Move KVM default-vendor hack to instance_init
  target-i386: Don't change x86_def_t struct on cpu_x86_register()
  target-i386: Eliminate CONFIG_KVM #ifdefs
  kvm: add support for hyper-v timers
  kvm: make hyperv vapic assist page migratable
  kvm: make hyperv hypercall and guest os id MSRs migratable.
  kvm: make availability of Hyper-V enlightenments dependent on KVM_CAP_HYPERV
  KVM: fix coexistence of KVM and Hyper-V leaves
  kvm: print suberror on all internal errors
  target-i386: kvm_check_features_against_host(): Kill feature word array
  target-i386: kvm_cpu_fill_host(): Fill feature words in a loop
  target-i386: kvm_cpu_fill_host(): Set all feature words at end of function
  target-i386: kvm_cpu_fill_host(): No need to check xlevel2
  target-i386: kvm_cpu_fill_host(): No need to check CPU vendor
  target-i386: kvm_cpu_fill_host(): No need to check level
  target-i386: kvm_cpu_fill_host(): Kill unused code

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