From patchwork Fri May 29 13:44:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 11578913 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E0A0B139A for ; Fri, 29 May 2020 14:17:39 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A4FA120707 for ; Fri, 29 May 2020 14:17:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="WIKjDUN5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4FA120707 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:34288 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jefpK-0006up-O5 for patchwork-qemu-devel@patchwork.kernel.org; Fri, 29 May 2020 10:17:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49320) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jefKc-0003LN-Ac for qemu-devel@nongnu.org; Fri, 29 May 2020 09:45:54 -0400 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:30452 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jefKN-0007A2-SE for qemu-devel@nongnu.org; Fri, 29 May 2020 09:45:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590759939; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=QK+58fTb60dSNVefLzR5vCZoA4oVch4sHb+MNQ6nRd4=; b=WIKjDUN5CLLYibPgEEg1UV/Yo5dTfNHLmksngsEsOLtrHH6X6sYA6TX399T04SICahxgNs M8lOAa/1w7Xm7FZzvi7C6W4Rt2/6JN+b1sg6Vxg8qSuhdXE28VlTrJ+/BJAWYqHGo2ULbB NAbfbLP0hd7eus0ACM0vbxf9YYxQBSs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-229-fefBIMBBPfq7fdV-rNMVAA-1; Fri, 29 May 2020 09:45:34 -0400 X-MC-Unique: fefBIMBBPfq7fdV-rNMVAA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A7BC81005510; Fri, 29 May 2020 13:45:32 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-32.ams2.redhat.com [10.36.112.32]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7991C7A8DA; Fri, 29 May 2020 13:45:25 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id CFE1E113864A; Fri, 29 May 2020 15:45:23 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH v2 00/58] qdev: Rework how we plug into the parent bus Date: Fri, 29 May 2020 15:44:25 +0200 Message-Id: <20200529134523.8477-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.81; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/29 01:27:49 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Daniel P . Berrange" , Eduardo Habkost , "Michael S . Tsirkin" , Alistair Francis , Mark Cave-Ayland , Gerd Hoffmann , Paolo Bonzini , David Gibson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" 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. It is based on my "[PATCH 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! 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: Cc: Paolo Bonzini Cc: Daniel P. Berrange Cc: Eduardo Habkost Cc: Michael S. Tsirkin Cc: Marcel Apfelbaum Cc: Alistair Francis Cc: Gerd Hoffmann Cc: Mark Cave-Ayland Cc: David Gibson 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 | 71 ++++----- 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/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 | 21 ++- 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 + 287 files changed, 1956 insertions(+), 2372 deletions(-)