Re: [PATCH RESEND v3 00/58] qdev: Rework how we plug into the parent bus

["Michael S. Tsirkin" <mst@redhat.com>]

On Wed, Jun 10, 2020 at 07:31:49AM +0200, Markus Armbruster wrote:
> Paolo recently suggested "to move the bus argument (and thus
> qdev_set_parent_bus) to qdev_init"[1], and that it "would be quite
> large but hopefully scriptable"[2].  Nerd sniped!
> 
> The series is big, but at least the bigger patches are all mechanical.

PCI bits:

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>


> It is based on my "[PATCH v3 00/24] Fixes around device realization".
> 
> I'm abstaining from cc'ing maintainers on mechanical conversions.  I
> still cc: for patches I deem interesting, with related patches thrown
> in for context.  Let me know if you think I should cc: more widely.
> 
> PATCH 01-03  	Preliminary cleanup
> PATCH 04     	New qdev infrastructure
>       	     	Commit message explains why the current state is
>       	     	problematic, and how my work improves it.
> PATCH 05-12  	Convert direct users of qdev
> PATCH 13-17  	Convert PCI
> PATCH 18-21  	Convert ISA
> PATCH 22-25  	Convert SSI
> PATCH 26-29  	Convert USB
> PATCH 30     	Garbage collection
> PATCH 31-34  	Convert aux-bus
> PATCH 35-42  	Clean up around child device initialization
> PATCH 43-52  	Convert sysbus
> PATCH 53     	Stop pretending recursive realization is about to become
>       	     	real
> PATCH 54-56  	Convert bus-less devices
> PATCH 57	Garbage collection
> PATCH 58	Maintain MAINTAINERS
> 
> Enjoy!
> 
> v3:
> * Rebased; noteworthy conflicts
>   - PATCH 36+48+56: commit fe0fe4735e7 (new machine opentitan)
>   - PATCH 47: commit 26cd0362dd4 (machines spike_v1.9.1 and
>     spike_v1.10 are gone)
>   - PATCH 48: commit 60bf734e64 and 3d46938bbb (new bmc2835
>     children)
>   - PATCH 48: v3 of "macio: Fix to realize "mos6522-cuda" and
>     "mos6522-pmu" devices"
>   Puh!
> * PATCH 08: Coccinelle script in commit message fixed; patch unchanged
> * PATCH 19+39+50: Coding style
> 
> v2:
> * Rebased
> * PATCH 02+03:
>   Old PATCH 02 is actually a revert, replace by propert reverts
>   [Philippe]
> * PATCH 04:
>   - Fix pasto [Alistair]
>   - Rephrase qdev_realize_and_unref()'s contract [Paolo]
>   - qdev_realize() passes on realize error unprefixed (because
>     prefixes can pile up)
> * PATCH 08:
>   Drop unwanted code motion [Paolo]
> * PATCH 09:
>   - Make the Coccinelle script safer; output unchanged [Paolo]
>   - Delete a Coccinelle rule that due to rebase applies just once;
>     move its code changes (hw/char/serial.c, hw/display/ati.c,
>     half of hw/display/sm501.c) to the next patch
>   - Move changes to hw/arm/highbank.c to next patch, where they belong
> * PATCH 31:
>   New [Philippe]
> * PATCH 32:
>   Rename aux_realize_bus() to aux_bus_realize() [Philippe]
> * PATCH 47:
>   &dev->parent_obj doesn't work after rebase, use SYS_BUS_DEVICE(dev)
>   instead
> * PATCH 52:
>   New [Philippe]
> * PATCH 53:
>   Clean up on realize error [David]
> * PATCH 54:
>   Don't restrict qdev_realize_and_unref() to non-null bus [Paolo]
> 
> [1]
> Subject: Re: Infinite loop in bus_unparent(), qdev bug or qdev misuse?
> Date: Mon, 4 May 2020 16:58:54 +0200
> Message-ID: <6fc8633a-6d91-b83a-e6cd-5f714ccaf9ea@redhat.com>
> 
> [2]
> Subject: Re: Infinite loop in bus_unparent(), qdev bug or qdev misuse?
> Date: Tue, 5 May 2020 18:26:57 +0200
> Message-ID: <a4df3ba3-4759-56ac-68f8-f75eea93e27e@redhat.com>
> 
> Based-on: <20200609122339.937862-1-armbru@redhat.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Daniel P. Berrange <berrange@redhat.com>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Cc: Michael S. Tsirkin <mst@redhat.com>
> Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
> Cc: Alistair Francis <alistair@alistair23.me>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> Cc: David Gibson <david@gibson.dropbear.id.au>
> 
> Markus Armbruster (58):
>   qdev: Rename qbus_realize() to qbus_init()
>   Revert "hw/prep: realize the PCI root bus as part of the prep init"
>   Revert "hw/versatile: realize the PCI root bus as part of the
>     versatile init"
>   qdev: New qdev_new(), qdev_realize(), etc.
>   qdev: Put qdev_new() to use with Coccinelle
>   qdev: Convert to qbus_realize(), qbus_unrealize()
>   qdev: Convert to qdev_unrealize() with Coccinelle
>   qdev: Convert to qdev_unrealize() manually
>   qdev: Convert uses of qdev_create() with Coccinelle
>   qdev: Convert uses of qdev_create() manually
>   qdev: Convert uses of qdev_set_parent_bus() with Coccinelle
>   qdev: Convert uses of qdev_set_parent_bus() manually
>   pci: New pci_new(), pci_realize_and_unref() etc.
>   hw/ppc: Eliminate two superfluous QOM casts
>   pci: Convert uses of pci_create() etc. with Coccinelle
>   pci: Convert uses of pci_create() etc. manually
>   pci: pci_create(), pci_create_multifunction() are now unused, drop
>   isa: New isa_new(), isa_realize_and_unref() etc.
>   isa: Convert uses of isa_create() with Coccinelle
>   isa: Convert uses of isa_create(), isa_try_create() manually
>   isa: isa_create(), isa_try_create() are now unused, drop
>   ssi: ssi_auto_connect_slaves() never does anything, drop
>   ssi: Convert uses of ssi_create_slave_no_init() with Coccinelle
>   ssi: Convert last use of ssi_create_slave_no_init() manually
>   ssi: ssi_create_slave_no_init() is now unused, drop
>   usb: New usb_new(), usb_realize_and_unref()
>   usb: Convert uses of usb_create()
>   usb: usb_create() is now unused, drop
>   usb: Eliminate usb_try_create_simple()
>   qdev: qdev_create(), qdev_try_create() are now unused, drop
>   auxbus: Rename aux_init_bus() to aux_bus_init()
>   auxbus: New aux_bus_realize(), pairing with aux_bus_init()
>   auxbus: Convert a use of qdev_set_parent_bus()
>   auxbus: Eliminate aux_create_slave()
>   qom: Tidy up a few object_initialize_child() calls
>   qom: Less verbose object_initialize_child()
>   macio: Convert use of qdev_set_parent_bus()
>   macio: Eliminate macio_init_child_obj()
>   sysbus: Drop useless OBJECT() in sysbus_init_child_obj() calls
>   microbit: Tidy up sysbus_init_child_obj() @child argument
>   sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 1
>   hw/arm/armsse: Pass correct child size to sysbus_init_child_obj()
>   sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 2
>   sysbus: New sysbus_realize(), sysbus_realize_and_unref()
>   sysbus: Convert to sysbus_realize() etc. with Coccinelle
>   qdev: Drop qdev_realize() support for null bus
>   sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1
>   sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 2
>   sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3
>   sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 4
>   sysbus: sysbus_init_child_obj() is now unused, drop
>   microbit: Eliminate two local variables in microbit_init()
>   s390x/event-facility: Simplify creation of SCLP event devices
>   qdev: Make qdev_realize() support bus-less devices
>   qdev: Use qdev_realize() in qdev_device_add()
>   qdev: Convert bus-less devices to qdev_realize() with Coccinelle
>   qdev: qdev_init_nofail() is now unused, drop
>   MAINTAINERS: Make section QOM cover hw/core/*bus.c as well
> 
>  hw/lm32/lm32.h                           |  13 +-
>  hw/lm32/milkymist-hw.h                   |  37 ++---
>  include/hw/audio/pcspk.h                 |   5 +-
>  include/hw/char/cadence_uart.h           |   5 +-
>  include/hw/char/cmsdk-apb-uart.h         |   4 +-
>  include/hw/char/pl011.h                  |   9 +-
>  include/hw/char/xilinx_uartlite.h        |   4 +-
>  include/hw/cris/etraxfs.h                |   4 +-
>  include/hw/isa/isa.h                     |   5 +-
>  include/hw/misc/auxbus.h                 |  18 +--
>  include/hw/misc/unimp.h                  |   5 +-
>  include/hw/net/ne2000-isa.h              |   5 +-
>  include/hw/pci/pci.h                     |   6 +-
>  include/hw/qdev-core.h                   |  13 +-
>  include/hw/ssi/ssi.h                     |   5 -
>  include/hw/sysbus.h                      |  19 +--
>  include/hw/timer/cmsdk-apb-timer.h       |   4 +-
>  include/hw/timer/i8254.h                 |   9 +-
>  include/hw/usb.h                         |   6 +-
>  include/qom/object.h                     |  30 +++-
>  hw/acpi/pcihp.c                          |   2 +-
>  hw/acpi/piix4.c                          |   6 +-
>  hw/alpha/typhoon.c                       |   4 +-
>  hw/arm/allwinner-a10.c                   |  50 +++----
>  hw/arm/allwinner-h3.c                    |  57 +++-----
>  hw/arm/armsse.c                          | 174 +++++++++--------------
>  hw/arm/armv7m.c                          |  12 +-
>  hw/arm/aspeed.c                          |  18 ++-
>  hw/arm/aspeed_ast2600.c                  | 110 ++++++--------
>  hw/arm/aspeed_soc.c                      |  84 +++++------
>  hw/arm/bcm2835_peripherals.c             |  81 +++++------
>  hw/arm/bcm2836.c                         |  17 +--
>  hw/arm/cubieboard.c                      |   6 +-
>  hw/arm/digic.c                           |  16 +--
>  hw/arm/digic_boards.c                    |   2 +-
>  hw/arm/exynos4210.c                      |  48 +++----
>  hw/arm/exynos4_boards.c                  |  11 +-
>  hw/arm/fsl-imx25.c                       |  64 ++++-----
>  hw/arm/fsl-imx31.c                       |  43 +++---
>  hw/arm/fsl-imx6.c                        |  76 ++++------
>  hw/arm/fsl-imx6ul.c                      | 105 +++++---------
>  hw/arm/fsl-imx7.c                        | 100 +++++--------
>  hw/arm/highbank.c                        |  28 ++--
>  hw/arm/imx25_pdk.c                       |  10 +-
>  hw/arm/integratorcp.c                    |   6 +-
>  hw/arm/kzm.c                             |   5 +-
>  hw/arm/mcimx6ul-evk.c                    |   7 +-
>  hw/arm/mcimx7d-sabre.c                   |   7 +-
>  hw/arm/microbit.c                        |  22 ++-
>  hw/arm/mps2-tz.c                         |  79 +++++-----
>  hw/arm/mps2.c                            |  26 ++--
>  hw/arm/msf2-soc.c                        |  25 ++--
>  hw/arm/msf2-som.c                        |  12 +-
>  hw/arm/musca.c                           |  60 ++++----
>  hw/arm/musicpal.c                        |   8 +-
>  hw/arm/netduino2.c                       |   4 +-
>  hw/arm/netduinoplus2.c                   |   4 +-
>  hw/arm/nrf51_soc.c                       |  30 ++--
>  hw/arm/nseries.c                         |   8 +-
>  hw/arm/omap1.c                           |  16 +--
>  hw/arm/omap2.c                           |  16 +--
>  hw/arm/orangepi.c                        |   6 +-
>  hw/arm/pxa2xx.c                          |   8 +-
>  hw/arm/pxa2xx_gpio.c                     |   5 +-
>  hw/arm/pxa2xx_pic.c                      |   5 +-
>  hw/arm/raspi.c                           |  10 +-
>  hw/arm/realview.c                        |  22 +--
>  hw/arm/sabrelite.c                       |   6 +-
>  hw/arm/sbsa-ref.c                        |  26 ++--
>  hw/arm/spitz.c                           |   4 +-
>  hw/arm/stellaris.c                       |  12 +-
>  hw/arm/stm32f205_soc.c                   |  34 ++---
>  hw/arm/stm32f405_soc.c                   |  45 +++---
>  hw/arm/strongarm.c                       |   9 +-
>  hw/arm/versatilepb.c                     |  18 +--
>  hw/arm/vexpress.c                        |  18 +--
>  hw/arm/virt.c                            |  38 ++---
>  hw/arm/xilinx_zynq.c                     |  44 +++---
>  hw/arm/xlnx-versal-virt.c                |  15 +-
>  hw/arm/xlnx-versal.c                     |  53 +++----
>  hw/arm/xlnx-zcu102.c                     |  26 ++--
>  hw/arm/xlnx-zynqmp.c                     |  92 +++++-------
>  hw/audio/intel-hda.c                     |   4 +-
>  hw/block/fdc.c                           |  16 +--
>  hw/block/nand.c                          |   4 +-
>  hw/block/pflash_cfi01.c                  |   4 +-
>  hw/block/pflash_cfi02.c                  |   4 +-
>  hw/block/xen-block.c                     |   4 +-
>  hw/char/exynos4210_uart.c                |   5 +-
>  hw/char/mcf_uart.c                       |   5 +-
>  hw/char/parallel-isa.c                   |   5 +-
>  hw/char/serial-isa.c                     |   9 +-
>  hw/char/serial-pci-multi.c               |   8 +-
>  hw/char/serial-pci.c                     |   7 +-
>  hw/char/serial.c                         |  14 +-
>  hw/char/spapr_vty.c                      |   4 +-
>  hw/core/bus.c                            |  23 ++-
>  hw/core/cpu.c                            |   2 +-
>  hw/core/empty_slot.c                     |   5 +-
>  hw/core/qdev.c                           | 128 ++++++++---------
>  hw/core/sysbus.c                         |  27 ++--
>  hw/cpu/a15mpcore.c                       |   5 +-
>  hw/cpu/a9mpcore.c                        |  23 ++-
>  hw/cpu/arm11mpcore.c                     |  18 ++-
>  hw/cpu/realview_mpcore.c                 |  10 +-
>  hw/cris/axis_dev88.c                     |   4 +-
>  hw/display/ati.c                         |   5 +-
>  hw/display/milkymist-tmu2.c              |   4 +-
>  hw/display/sm501.c                       |  13 +-
>  hw/display/virtio-gpu-pci.c              |   3 +-
>  hw/display/virtio-vga.c                  |   3 +-
>  hw/display/xlnx_dp.c                     |  13 +-
>  hw/dma/i8257.c                           |   9 +-
>  hw/dma/pxa2xx_dma.c                      |   8 +-
>  hw/dma/rc4030.c                          |   5 +-
>  hw/dma/sparc32_dma.c                     |  16 +--
>  hw/dma/xilinx_axidma.c                   |   9 +-
>  hw/hppa/dino.c                           |   4 +-
>  hw/hppa/lasi.c                           |   4 +-
>  hw/hppa/machine.c                        |   4 +-
>  hw/hyperv/hyperv.c                       |   2 +-
>  hw/i2c/core.c                            |   5 +-
>  hw/i2c/smbus_eeprom.c                    |   4 +-
>  hw/i386/amd_iommu.c                      |   3 +-
>  hw/i386/pc.c                             |  12 +-
>  hw/i386/pc_q35.c                         |  14 +-
>  hw/i386/pc_sysfw.c                       |   4 +-
>  hw/i386/x86.c                            |   8 +-
>  hw/ide/isa.c                             |   5 +-
>  hw/ide/microdrive.c                      |   3 +-
>  hw/ide/qdev.c                            |   4 +-
>  hw/intc/armv7m_nvic.c                    |  15 +-
>  hw/intc/exynos4210_gic.c                 |   5 +-
>  hw/intc/i8259_common.c                   |   5 +-
>  hw/intc/pnv_xive.c                       |  10 +-
>  hw/intc/realview_gic.c                   |   4 +-
>  hw/intc/s390_flic.c                      |   6 +-
>  hw/intc/spapr_xive.c                     |  10 +-
>  hw/intc/xics.c                           |   2 +-
>  hw/intc/xive.c                           |   2 +-
>  hw/isa/isa-bus.c                         |  27 ++--
>  hw/isa/isa-superio.c                     |  20 +--
>  hw/isa/piix4.c                           |   3 +-
>  hw/isa/vt82c686.c                        |  13 +-
>  hw/m68k/mcf5208.c                        |   4 +-
>  hw/m68k/mcf_intc.c                       |   5 +-
>  hw/m68k/next-cube.c                      |  12 +-
>  hw/m68k/q800.c                           |  36 ++---
>  hw/microblaze/petalogix_ml605_mmu.c      |  26 ++--
>  hw/microblaze/petalogix_s3adsp1800_mmu.c |  14 +-
>  hw/microblaze/xlnx-zynqmp-pmu.c          |  21 ++-
>  hw/mips/boston.c                         |  14 +-
>  hw/mips/cps.c                            |  20 ++-
>  hw/mips/fuloong2e.c                      |   6 +-
>  hw/mips/gt64xxx_pci.c                    |   5 +-
>  hw/mips/jazz.c                           |  16 +--
>  hw/mips/malta.c                          |  10 +-
>  hw/mips/mipssim.c                        |   8 +-
>  hw/misc/auxbus.c                         |  20 +--
>  hw/misc/mac_via.c                        |  14 +-
>  hw/misc/macio/cuda.c                     |   8 +-
>  hw/misc/macio/macio.c                    |  56 +++-----
>  hw/misc/macio/pmu.c                      |   8 +-
>  hw/net/etraxfs_eth.c                     |   4 +-
>  hw/net/fsl_etsec/etsec.c                 |   5 +-
>  hw/net/lan9118.c                         |   5 +-
>  hw/net/lasi_i82596.c                     |   5 +-
>  hw/net/smc91c111.c                       |   5 +-
>  hw/net/spapr_llan.c                      |   4 +-
>  hw/net/xilinx_axienet.c                  |   9 +-
>  hw/nios2/10m50_devboard.c                |  12 +-
>  hw/nvram/fw_cfg.c                        |   8 +-
>  hw/openrisc/openrisc_sim.c               |   8 +-
>  hw/pci-bridge/dec.c                      |   6 +-
>  hw/pci-bridge/pci_expander_bridge.c      |   8 +-
>  hw/pci-host/bonito.c                     |   9 +-
>  hw/pci-host/designware.c                 |   6 +-
>  hw/pci-host/gpex.c                       |   6 +-
>  hw/pci-host/i440fx.c                     |   4 +-
>  hw/pci-host/pnv_phb3.c                   |  21 ++-
>  hw/pci-host/pnv_phb4.c                   |  11 +-
>  hw/pci-host/pnv_phb4_pec.c               |   8 +-
>  hw/pci-host/prep.c                       |   7 +-
>  hw/pci-host/q35.c                        |   6 +-
>  hw/pci-host/sabre.c                      |  13 +-
>  hw/pci-host/versatile.c                  |   4 +-
>  hw/pci-host/xilinx-pcie.c                |   6 +-
>  hw/pci/pci.c                             |  31 ++--
>  hw/pci/pcie.c                            |   2 +-
>  hw/pci/shpc.c                            |   2 +-
>  hw/pcmcia/pxa2xx.c                       |   5 +-
>  hw/ppc/e500.c                            |  32 ++---
>  hw/ppc/mac_newworld.c                    |  46 +++---
>  hw/ppc/mac_oldworld.c                    |  26 ++--
>  hw/ppc/pnv.c                             | 103 ++++++--------
>  hw/ppc/pnv_bmc.c                         |   2 +-
>  hw/ppc/pnv_core.c                        |   2 +-
>  hw/ppc/pnv_psi.c                         |  10 +-
>  hw/ppc/ppc440_uc.c                       |   8 +-
>  hw/ppc/prep.c                            |  35 +++--
>  hw/ppc/sam460ex.c                        |   4 +-
>  hw/ppc/spapr.c                           |  27 ++--
>  hw/ppc/spapr_cpu_core.c                  |   2 +-
>  hw/ppc/spapr_drc.c                       |   2 +-
>  hw/ppc/spapr_iommu.c                     |   2 +-
>  hw/ppc/spapr_irq.c                       |   6 +-
>  hw/ppc/spapr_pci.c                       |   3 +-
>  hw/ppc/spapr_vio.c                       |   4 +-
>  hw/ppc/virtex_ml507.c                    |   9 +-
>  hw/riscv/opentitan.c                     |  12 +-
>  hw/riscv/riscv_hart.c                    |   7 +-
>  hw/riscv/sifive_clint.c                  |   5 +-
>  hw/riscv/sifive_e.c                      |  20 +--
>  hw/riscv/sifive_e_prci.c                 |   5 +-
>  hw/riscv/sifive_plic.c                   |   5 +-
>  hw/riscv/sifive_test.c                   |   5 +-
>  hw/riscv/sifive_u.c                      |  52 +++----
>  hw/riscv/spike.c                         |   7 +-
>  hw/riscv/virt.c                          |  15 +-
>  hw/rtc/m48t59-isa.c                      |   7 +-
>  hw/rtc/m48t59.c                          |   5 +-
>  hw/rtc/mc146818rtc.c                     |   4 +-
>  hw/rtc/sun4v-rtc.c                       |   5 +-
>  hw/s390x/ap-bridge.c                     |   4 +-
>  hw/s390x/css-bridge.c                    |   6 +-
>  hw/s390x/event-facility.c                |  64 ++++-----
>  hw/s390x/s390-pci-bus.c                  |   8 +-
>  hw/s390x/s390-skeys.c                    |   2 +-
>  hw/s390x/s390-stattrib.c                 |   2 +-
>  hw/s390x/s390-virtio-ccw.c               |  16 +--
>  hw/s390x/sclp.c                          |  12 +-
>  hw/s390x/tod.c                           |   2 +-
>  hw/s390x/vhost-vsock-ccw.c               |   3 +-
>  hw/s390x/virtio-ccw-9p.c                 |   3 +-
>  hw/s390x/virtio-ccw-balloon.c            |   3 +-
>  hw/s390x/virtio-ccw-blk.c                |   3 +-
>  hw/s390x/virtio-ccw-crypto.c             |   3 +-
>  hw/s390x/virtio-ccw-gpu.c                |   3 +-
>  hw/s390x/virtio-ccw-input.c              |   3 +-
>  hw/s390x/virtio-ccw-net.c                |   3 +-
>  hw/s390x/virtio-ccw-rng.c                |   3 +-
>  hw/s390x/virtio-ccw-scsi.c               |   6 +-
>  hw/s390x/virtio-ccw-serial.c             |   3 +-
>  hw/scsi/scsi-bus.c                       |   4 +-
>  hw/scsi/spapr_vscsi.c                    |   4 +-
>  hw/sd/aspeed_sdhci.c                     |   2 +-
>  hw/sd/milkymist-memcard.c                |   4 +-
>  hw/sd/pxa2xx_mmci.c                      |   8 +-
>  hw/sd/ssi-sd.c                           |   4 +-
>  hw/sh4/r2d.c                             |  12 +-
>  hw/sparc/leon3.c                         |  20 +--
>  hw/sparc/sun4m.c                         |  64 ++++-----
>  hw/sparc64/sun4u.c                       |  50 ++++---
>  hw/ssi/aspeed_smc.c                      |   1 -
>  hw/ssi/imx_spi.c                         |   2 -
>  hw/ssi/mss-spi.c                         |   1 -
>  hw/ssi/ssi.c                             |  43 +-----
>  hw/ssi/xilinx_spi.c                      |   1 -
>  hw/ssi/xilinx_spips.c                    |   4 -
>  hw/usb/bus.c                             |  52 +++----
>  hw/usb/dev-serial.c                      |   4 +-
>  hw/virtio/vhost-scsi-pci.c               |   3 +-
>  hw/virtio/vhost-user-blk-pci.c           |   3 +-
>  hw/virtio/vhost-user-fs-pci.c            |   3 +-
>  hw/virtio/vhost-user-scsi-pci.c          |   3 +-
>  hw/virtio/vhost-vsock-pci.c              |   3 +-
>  hw/virtio/virtio-9p-pci.c                |   3 +-
>  hw/virtio/virtio-balloon-pci.c           |   3 +-
>  hw/virtio/virtio-blk-pci.c               |   3 +-
>  hw/virtio/virtio-crypto-pci.c            |   3 +-
>  hw/virtio/virtio-input-pci.c             |   3 +-
>  hw/virtio/virtio-iommu-pci.c             |   3 +-
>  hw/virtio/virtio-net-pci.c               |   3 +-
>  hw/virtio/virtio-pmem-pci.c              |   3 +-
>  hw/virtio/virtio-rng-pci.c               |   3 +-
>  hw/virtio/virtio-scsi-pci.c              |   3 +-
>  hw/virtio/virtio-serial-pci.c            |   3 +-
>  hw/virtio/virtio.c                       |   5 +-
>  hw/xen/xen-bus.c                         |   4 +-
>  hw/xen/xen-legacy-backend.c              |   7 +-
>  hw/xtensa/virt.c                         |   4 +-
>  hw/xtensa/xtfpga.c                       |   8 +-
>  migration/migration.c                    |   2 +-
>  qdev-monitor.c                           |   8 +-
>  qom/object.c                             |  19 ++-
>  target/i386/cpu.c                        |   3 +-
>  tests/test-qdev-global-props.c           |   9 +-
>  MAINTAINERS                              |   2 +
>  288 files changed, 1958 insertions(+), 2378 deletions(-)
> 
> -- 
> 2.26.2