Merge remote-tracking branch 'remotes/ehabkost-gl/tags/x86-next-pull-request' into...

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

x86 queue, 2020-12-17

Features:
* AVX512_FP16 feature (Cathy Zhang)

Cleanups:
* accel code cleanup (Claudio Fontana)
* hyperv initialization cleanup (Vitaly Kuznetsov)

# gpg: Signature made Thu 17 Dec 2020 18:44:45 GMT
# gpg:                using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg:                issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost-gl/tags/x86-next-pull-request:
  cpu: Remove unnecessary noop methods
  tcg: Make CPUClass.debug_excp_handler optional
  tcg: make CPUClass.cpu_exec_* optional
  tcg: cpu_exec_{enter,exit} helpers
  i386: tcg: remove inline from cpu_load_eflags
  i386: move TCG cpu class initialization to tcg/
  x86/cpu: Add AVX512_FP16 cpu feature
  i386: move hyperv_limits initialization to x86_cpu_realizefn()
  i386: move hyperv_version_id initialization to x86_cpu_realizefn()
  i386: move hyperv_interface_id initialization to x86_cpu_realizefn()
  i386: move hyperv_vendor_id initialization to x86_cpu_realizefn()
  i386: move cpu dump out of helper.c into cpu-dump.c
  i386: move TCG accel files into tcg/
  i386: hvf: remove stale MAINTAINERS entry for old hvf stubs
  i386: move hax accel files into hax/
  i386: move whpx accel files into whpx/
  i386: move kvm accel files into kvm/

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