Merge remote-tracking branch 'remotes/armbru/tags/pull-qom-2020-06-15' into staging

QOM patches for 2020-06-15

# gpg: Signature made Mon 15 Jun 2020 21:07:19 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qom-2020-06-15: (84 commits)
  MAINTAINERS: Make section QOM cover hw/core/*bus.c as well
  qdev: qdev_init_nofail() is now unused, drop
  qdev: Convert bus-less devices to qdev_realize() with Coccinelle
  qdev: Use qdev_realize() in qdev_device_add()
  qdev: Make qdev_realize() support bus-less devices
  s390x/event-facility: Simplify creation of SCLP event devices
  microbit: Eliminate two local variables in microbit_init()
  sysbus: sysbus_init_child_obj() is now unused, drop
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 4
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 2
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1
  qdev: Drop qdev_realize() support for null bus
  sysbus: Convert to sysbus_realize() etc. with Coccinelle
  sysbus: New sysbus_realize(), sysbus_realize_and_unref()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 2
  hw/arm/armsse: Pass correct child size to sysbus_init_child_obj()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 1
  microbit: Tidy up sysbus_init_child_obj() @child argument
  sysbus: Drop useless OBJECT() in sysbus_init_child_obj() calls
  ...

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

diff --combined MAINTAINERS
index b0549a556a07b266627cea1af608ee80a48cf609,b69edc2d2fd4c4d6174e5c3199c4d8ddedb14dd8..955cc8dd5cd01c7325d5c612053992243f66ac8d
--- 1/MAINTAINERS
--- 2/MAINTAINERS
+++ b/MAINTAINERS
@@@ -296,7 -296,7 +296,7 @@@ F: tests/tcg/s390x
  L: qemu-s390x@nongnu.org
  
  SH4 TCG CPUs
 -M: Aurelien Jarno <aurelien@aurel32.net>
 +M: Yoshinori Sato <ysato@users.sourceforge.jp>
  S: Odd Fixes
  F: target/sh4/
  F: hw/sh4/
@@@ -1218,7 -1218,9 +1218,9 @@@ S: Maintaine
  F: hw/ppc/pnv*
  F: hw/intc/pnv*
  F: hw/intc/xics_pnv.c
+ F: hw/pci-host/pnv*
  F: include/hw/ppc/pnv*
+ F: include/hw/pci-host/pnv*
  F: pc-bios/skiboot.lid
  F: tests/qtest/pnv*
  
@@@ -1253,16 -1255,14 +1255,16 @@@ F: include/hw/riscv/opentitan.
  SH4 Machines
  ------------
  R2D
 -M: Magnus Damm <magnus.damm@gmail.com>
 +M: Yoshinori Sato <ysato@users.sourceforge.jp>
 +R: Magnus Damm <magnus.damm@gmail.com>
  S: Maintained
  F: hw/sh4/r2d.c
  F: hw/intc/sh_intc.c
  F: hw/timer/sh_timer.c
  
  Shix
 -M: Magnus Damm <magnus.damm@gmail.com>
 +M: Yoshinori Sato <ysato@users.sourceforge.jp>
 +R: Magnus Damm <magnus.damm@gmail.com>
  S: Odd Fixes
  F: hw/sh4/shix.c
  
@@@ -2298,6 -2298,8 +2300,8 @@@ R: Eduardo Habkost <ehabkost@redhat.com
  S: Supported
  F: docs/qdev-device-use.txt
  F: hw/core/qdev*
+ F: hw/core/bus.c
+ F: hw/core/sysbus.c
  F: include/hw/qdev*
  F: include/monitor/qdev.h
  F: include/qom/
@@@ -2341,7 -2343,6 +2345,7 @@@ R: Bandan Das <bsd@redhat.com
  R: Stefan Hajnoczi <stefanha@redhat.com>
  S: Maintained
  F: tests/qtest/fuzz/
 +F: scripts/oss-fuzz/
  
  Register API
  M: Alistair Francis <alistair@alistair23.me>