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

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

x86 and machine queue, 2019-10-15

Features:
* Snowridge-v2 (no MPX) CPU model (Xiaoyao Li)

Bug fixes:
* cpu-plug-test: fix device_add for pc/q35 machines (Igor Mammedov)
* Fix legacy guest with xsave panic on older Linux kernel (Bingsong Si)
* Omit all-zeroes entries from KVM CPUID table (Eduardo Habkost)

Cleanups:
* Convert reset handlers to DeviceReset (Philippe Mathieu-Daudé)
* MachineClass::auto_enable_numa field (Tao Xu)
* target/i386/cpu.h cleanups (Tao Xu)
* memory_device_get_free_addr() cleanups (Wei Yang)

# gpg: Signature made Tue 15 Oct 2019 22:35:43 BST
# 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/tags/machine-next-pull-request:
  target/i386: Add Snowridge-v2 (no MPX) CPU model
  i386: Omit all-zeroes entries from KVM CPUID table
  i386: Fix legacy guest with xsave panic on host kvm without update cpuid.
  target/i386: drop the duplicated definition of cpuid AVX512_VBMI macro
  target/i386: clean up comments over 80 chars per line
  memory-device: break the loop if tmp exceed the hinted range
  memory-device: not necessary to use goto for the last check
  hw/misc/vmcoreinfo: Add comment about reset handler
  hw/input/lm832x: Convert reset handler to DeviceReset
  hw/isa/vt82c686: Convert reset handler to DeviceReset
  hw/ide/via82c: Convert reset handler to DeviceReset
  hw/ide/sii3112: Convert reset handler to DeviceReset
  hw/ide/piix: Convert reset handler to DeviceReset
  hw/isa/piix4: Convert reset handler to DeviceReset
  hw/acpi/piix4: Convert reset handler to DeviceReset
  numa: Introduce MachineClass::auto_enable_numa for implicit NUMA node
  tests: cpu-plug-test: fix device_add for pc/q35 machines
  tests: add qtest_qmp_device_add_qdict() helper

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