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From: Alexander Graf <graf@amazon.com>
To: <qemu-devel@nongnu.org>
Cc: qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org,
	qemu-s390x@nongnu.org, "Song Gao" <17746591750@163.com>,
	"Aditya Gupta" <adityag@linux.ibm.com>,
	"Alexey Kardashevskiy" <aik@ozlabs.ru>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Farhan Ali" <alifm@linux.ibm.com>,
	"Alistair Francis" <alistair.francis@wdc.com>,
	"Alistair Francis" <alistair@alistair23.me>,
	"Antony Pavlov" <antonynpavlov@gmail.com>,
	"Markus Armbruster" <armbru@redhat.com>,
	"Artyom Tarasenko" <atar4qemu@gmail.com>,
	"BALATON Zoltan" <balaton@eik.bme.hu>,
	"Felipe Balbi" <balbi@kernel.org>,
	"Daniel P . Berrangé" <berrange@redhat.com>,
	"Christian Borntraeger" <borntraeger@linux.ibm.com>,
	"Brian Cain" <brian.cain@oss.qualcomm.com>,
	"Hendrik Brueckner" <brueckner@linux.ibm.com>,
	"Chao Liu" <chao.liu@processmission.com>,
	"Huacai Chen" <chenhuacai@kernel.org>,
	"Clément Chigot" <chigot@adacore.com>,
	"Cédric Le Goater" <clg@kaod.org>, "Helge Deller" <deller@gmx.de>,
	"Dorjoy Chowdhury" <dorjoychy111@gmail.com>,
	"Edgar E . Iglesias" <edgar.iglesias@gmail.com>,
	"Alexandre Iooss" <erdnaxe@crans.org>,
	"Eric Farman" <farman@linux.ibm.com>,
	"Fabiano Rosas" <farosas@suse.de>,
	"Francisco Iglesias" <francisco.iglesias@amd.com>,
	"Gaurav Sharma" <gaurav.sharma_7@nxp.com>,
	"Gautam Gala" <ggala@linux.ibm.com>,
	"Harsh Prateek Bora" <harshpb@linux.ibm.com>,
	"Hervé Poussineau" <hpoussin@reactos.org>,
	"Jan Kiszka" <jan.kiszka@web.de>,
	"Max Filippov" <jcmvbkbc@gmail.com>,
	"Joel Stanley" <joel@jms.id.au>,
	"Jared Rossi" <jrossi@linux.ibm.com>,
	"Tyrone Ting" <kfting@nuvoton.com>,
	"Frederic Konrad" <konrad.frederic@yahoo.fr>,
	"Laurent Vivier" <laurent@vivier.eu>,
	"Manos Pitsidianakis" <manos.pitsidianakis@linaro.org>,
	"Bibo Mao" <maobibo@loongson.cn>,
	"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
	"Glenn Miles" <milesg@linux.ibm.com>,
	"Matthew Rosato" <mjrosato@linux.ibm.com>,
	"Michael Rolnik" <mrolnik@gmail.com>,
	"Michael S . Tsirkin" <mst@redhat.com>,
	"Niek Linnenbank" <nieklinnenbank@gmail.com>,
	"Nicholas Piggin" <npiggin@gmail.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Halil Pasic" <pasic@linux.ibm.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Peter Xu" <peterx@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@mailo.com>,
	"Philippe Mathieu-Daudé" <philmd@oss.qualcomm.com>,
	"Pierrick Bouvier" <pierrick.bouvier@oss.qualcomm.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Sai Pavan Boddu" <sai.pavan.boddu@amd.com>,
	"Samuel Tardieu" <sam@rfc1149.net>,
	"Bernhard Beschow" <shentey@gmail.com>,
	"Stafford Horne" <shorne@gmail.com>,
	"Sergio Lopez" <slp@redhat.com>,
	"Subbaraya Sundeep" <sundeep.lkml@gmail.com>,
	"Thomas Huth" <th.huth+qemu@posteo.eu>,
	"Ran Wang" <wangran@bosc.ac.cn>, "Hao Wu" <wuhaotsh@google.com>
Subject: [RFC PATCH v2 053/137] hw/mips: Give onboard devices a QOM parent
Date: Sat, 18 Jul 2026 21:35:28 +0000	[thread overview]
Message-ID: <20260718213652.37673-54-graf@amazon.com> (raw)
In-Reply-To: <20260718213652.37673-1-graf@amazon.com>

Convert the *_orphan() device-creation calls in hw/mips to the new
parented API introduced earlier in this series, so every onboard
device gets a stable path in the composition tree instead of landing
in /machine/unattached with an unstable device[N] name.

The parent for each device is the object that owns its lifetime: the
machine for board-created devices, the containing device for
composite children.  Names follow existing QOM conventions.

Per-site rationale (reviewers: dispute the modeling here):

hw/mips/boston.c:435 | qdev_new | parent | "pcie[*]" | static helper called 3x from board init; thread Object *parent as first arg
hw/mips/boston.c:691 | qdev_new | OBJECT(machine) | "boston" | board MachineClass.init()
hw/mips/boston.c:773 | pci_create_simple_multifunction | OBJECT(machine) | "ahci" | board MachineClass.init()
hw/mips/fuloong2e.c:289 | pci_new_multifunction | OBJECT(machine) | "via" | board MachineClass.init()
hw/mips/fuloong2e.c:315 | pci_new | OBJECT(machine) | "vga" | board MachineClass.init()
hw/mips/jazz.c:130 | qdev_new | parent | "dp8393x" | static helper called from board init; thread Object *parent as first arg
hw/mips/jazz.c:292 | isa_new | OBJECT(machine) | "pcspk" | board MachineClass.init() helper receiving MachineState*
hw/mips/jazz.c:299 | qdev_new | OBJECT(machine) | "g364" | board MachineClass.init() helper receiving MachineState*
hw/mips/jazz.c:316 | qdev_new | OBJECT(machine) | "vga" | board MachineClass.init() helper receiving MachineState*
hw/mips/jazz.c:332 | qdev_new | OBJECT(machine) | "esp" | board MachineClass.init() helper receiving MachineState*
hw/mips/jazz.c:363 | qdev_new | OBJECT(machine) | "i8042" | board MachineClass.init() helper receiving MachineState*
hw/mips/jazz.c:393 | qdev_new | OBJECT(machine) | "nvram" | board MachineClass.init() helper receiving MachineState*
hw/mips/jazz.c:399 | sysbus_create_simple | OBJECT(machine) | "led" | board MachineClass.init() helper receiving MachineState*
hw/mips/loongson3_virt.c:427 | qdev_new | OBJECT(machine) | "pcie" | inline helper receiving MachineState* from board init
hw/mips/loongson3_virt.c:468 | pci_create_simple | OBJECT(machine) | "ohci" | inline helper receiving MachineState* from board init
hw/mips/loongson3_virt.c:471 | usb_create_simple | OBJECT(machine) | "usb-kbd" | inline helper receiving MachineState* from board init
hw/mips/loongson3_virt.c:472 | usb_create_simple | OBJECT(machine) | "usb-tablet" | inline helper receiving MachineState* from board init
hw/mips/loongson3_virt.c:522 | qdev_new | OBJECT(machine) | "ipi" | board MachineClass.init()
hw/mips/loongson3_virt.c:530 | qdev_new | OBJECT(machine) | "liointc" | board MachineClass.init()
hw/mips/loongson3_virt.c:539 | sysbus_create_simple | OBJECT(machine) | "rtc" | board MachineClass.init()
hw/mips/malta.c:1101 | qdev_new | OBJECT(machine) | "malta" | board MachineClass.init()
hw/mips/malta.c:1230 | qdev_new | OBJECT(machine) | "gt64120" | board MachineClass.init()
hw/mips/malta.c:1237 | pci_new_multifunction | OBJECT(machine) | "piix4" | board MachineClass.init()
hw/mips/malta.c:1257 | isa_create_simple | OBJECT(machine) | "superio" | board MachineClass.init()

Link: https://lore.kernel.org/qemu-devel/87jyr3w9tc.fsf@pond.sub.org/
AI-used-for: code (refactoring)
Signed-off-by: Alexander Graf <graf@amazon.com>
---
 hw/mips/boston.c         | 21 +++++++++++----------
 hw/mips/fuloong2e.c      |  9 +++++----
 hw/mips/jazz.c           | 36 +++++++++++++++++++-----------------
 hw/mips/loongson3_virt.c | 22 ++++++++++++----------
 hw/mips/malta.c          | 16 +++++++++-------
 5 files changed, 56 insertions(+), 48 deletions(-)

diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 770160c4e5..a156b218fb 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -424,7 +424,7 @@ static const struct fit_loader boston_fit_loader = {
 };
 
 static inline XilinxPCIEHost *
-xilinx_pcie_init(MemoryRegion *sys_mem, uint32_t bus_nr,
+xilinx_pcie_init(Object *parent, MemoryRegion *sys_mem, uint32_t bus_nr,
                  hwaddr cfg_base, uint64_t cfg_size,
                  hwaddr mmio_base, uint64_t mmio_size,
                  qemu_irq irq)
@@ -432,7 +432,7 @@ xilinx_pcie_init(MemoryRegion *sys_mem, uint32_t bus_nr,
     DeviceState *dev;
     MemoryRegion *cfg, *mmio;
 
-    dev = qdev_new_orphan(TYPE_XILINX_PCIE_HOST);
+    dev = qdev_new(parent, "pcie[*]", TYPE_XILINX_PCIE_HOST);
 
     qdev_prop_set_uint32(dev, "bus_nr", bus_nr);
     qdev_prop_set_uint64(dev, "cfg_base", cfg_base);
@@ -440,7 +440,7 @@ xilinx_pcie_init(MemoryRegion *sys_mem, uint32_t bus_nr,
     qdev_prop_set_uint64(dev, "mmio_base", mmio_base);
     qdev_prop_set_uint64(dev, "mmio_size", mmio_size);
 
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
     cfg = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
     memory_region_add_subregion_overlap(sys_mem, cfg_base, cfg, 0);
@@ -688,8 +688,8 @@ static void boston_mach_init(MachineState *machine)
         exit(1);
     }
 
-    dev = qdev_new_orphan(TYPE_BOSTON);
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+    dev = qdev_new(OBJECT(machine), "boston", TYPE_BOSTON);
+    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
     s = BOSTON(dev);
     s->mach = machine;
@@ -727,21 +727,21 @@ static void boston_mach_init(MachineState *machine)
                              MIN(machine->ram_size, (256 * MiB)));
     memory_region_add_subregion_overlap(sys_mem, 0, ddr_low_alias, 0);
 
-    xilinx_pcie_init(sys_mem, 0,
+    xilinx_pcie_init(OBJECT(machine), sys_mem, 0,
                      boston_memmap[BOSTON_PCIE0].base,
                      boston_memmap[BOSTON_PCIE0].size,
                      boston_memmap[BOSTON_PCIE0_MMIO].base,
                      boston_memmap[BOSTON_PCIE0_MMIO].size,
                      get_cps_irq(&s->cps, 2));
 
-    xilinx_pcie_init(sys_mem, 1,
+    xilinx_pcie_init(OBJECT(machine), sys_mem, 1,
                      boston_memmap[BOSTON_PCIE1].base,
                      boston_memmap[BOSTON_PCIE1].size,
                      boston_memmap[BOSTON_PCIE1_MMIO].base,
                      boston_memmap[BOSTON_PCIE1_MMIO].size,
                      get_cps_irq(&s->cps, 1));
 
-    pcie2 = xilinx_pcie_init(sys_mem, 2,
+    pcie2 = xilinx_pcie_init(OBJECT(machine), sys_mem, 2,
                              boston_memmap[BOSTON_PCIE2].base,
                              boston_memmap[BOSTON_PCIE2].size,
                              boston_memmap[BOSTON_PCIE2_MMIO].base,
@@ -770,8 +770,9 @@ static void boston_mach_init(MachineState *machine)
     qemu_chr_fe_set_handlers(&s->lcd_display, NULL, NULL,
                              boston_lcd_event, NULL, s, NULL, true);
 
-    pdev = pci_create_simple_multifunction_orphan(&PCI_BRIDGE(&pcie2->root)->sec_bus,
-                                           PCI_DEVFN(0, 0), TYPE_ICH9_AHCI);
+    pdev = pci_create_simple_multifunction(OBJECT(machine), "ahci",
+                                    &PCI_BRIDGE(&pcie2->root)->sec_bus,
+                                    PCI_DEVFN(0, 0), TYPE_ICH9_AHCI);
     ich9 = ICH9_AHCI(pdev);
     g_assert(ARRAY_SIZE(hd) == ich9->ahci.ports);
     ide_drive_get(hd, ich9->ahci.ports);
diff --git a/hw/mips/fuloong2e.c b/hw/mips/fuloong2e.c
index 0046423d40..88d2901829 100644
--- a/hw/mips/fuloong2e.c
+++ b/hw/mips/fuloong2e.c
@@ -286,7 +286,8 @@ static void mips_fuloong2e_init(MachineState *machine)
     pci_bus = bonito_init(OBJECT(machine), (qemu_irq *)&(env->irq[2]));
 
     /* South bridge -> IP5 */
-    pci_dev = pci_new_multifunction_orphan(PCI_DEVFN(FULOONG2E_VIA_SLOT, 0),
+    pci_dev = pci_new_multifunction(OBJECT(machine), "via",
+                                    PCI_DEVFN(FULOONG2E_VIA_SLOT, 0),
                                     TYPE_VT82C686B_ISA);
 
     /* Set properties on individual devices before realizing the south bridge */
@@ -295,7 +296,7 @@ static void mips_fuloong2e_init(MachineState *machine)
         qdev_prop_set_string(dev, "audiodev", machine->audiodev);
     }
 
-    pci_realize_and_unref(pci_dev, pci_bus, &error_abort);
+    qdev_realize(DEVICE(pci_dev), BUS(pci_bus), &error_abort);
 
     object_property_add_alias(OBJECT(machine), "rtc-time",
                               object_resolve_path_component(OBJECT(pci_dev),
@@ -312,12 +313,12 @@ static void mips_fuloong2e_init(MachineState *machine)
     /* GPU */
     if (vga_interface_type != VGA_NONE) {
         vga_interface_created = true;
-        pci_dev = pci_new_orphan(-1, "ati-vga");
+        pci_dev = pci_new(OBJECT(machine), "vga", -1, "ati-vga");
         dev = DEVICE(pci_dev);
         qdev_prop_set_uint32(dev, "vgamem_mb", 16);
         qdev_prop_set_uint16(dev, "x-device-id", 0x5159);
         qdev_prop_set_uint64(dev, "x-linear-aper-size", 16 * MiB);
-        pci_realize_and_unref(pci_dev, pci_bus, &error_fatal);
+        qdev_realize(DEVICE(pci_dev), BUS(pci_bus), &error_fatal);
     }
 
     /* Populate SPD eeprom data */
diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c
index 31ef357554..208e59fbeb 100644
--- a/hw/mips/jazz.c
+++ b/hw/mips/jazz.c
@@ -113,7 +113,8 @@ static const MemoryRegionOps dma_dummy_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-static void mips_jazz_init_net(IOMMUMemoryRegion *rc4030_dma_mr,
+static void mips_jazz_init_net(Object *parent,
+                               IOMMUMemoryRegion *rc4030_dma_mr,
                                DeviceState *rc4030, MemoryRegion *dp8393x_prom)
 {
     DeviceState *dev;
@@ -127,14 +128,14 @@ static void mips_jazz_init_net(IOMMUMemoryRegion *rc4030_dma_mr,
         return;
     }
 
-    dev = qdev_new_orphan("dp8393x");
+    dev = qdev_new(parent, "dp8393x", "dp8393x");
     qdev_set_nic_properties(dev, nd);
     qdev_prop_set_uint8(dev, "it_shift", 2);
     qdev_prop_set_bit(dev, "big_endian", TARGET_BIG_ENDIAN);
     object_property_set_link(OBJECT(dev), "dma_mr",
                              OBJECT(rc4030_dma_mr), &error_abort);
     sysbus = SYS_BUS_DEVICE(dev);
-    sysbus_realize_and_unref(sysbus, &error_fatal);
+    sysbus_realize(sysbus, &error_fatal);
     sysbus_mmio_map(sysbus, 0, 0x80001000);
     sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 4));
 
@@ -289,16 +290,16 @@ static void mips_jazz_init(MachineState *machine,
     isa_bus_register_input_irqs(isa_bus, i8259);
     i8257_dma_init(OBJECT(rc4030), isa_bus, 0);
     pit = i8254_pit_init(isa_bus, 0x40, 0, NULL);
-    pcspk = isa_new_orphan(TYPE_PC_SPEAKER);
+    pcspk = isa_new(OBJECT(machine), "pcspk", TYPE_PC_SPEAKER);
     object_property_set_link(OBJECT(pcspk), "pit", OBJECT(pit), &error_fatal);
-    isa_realize_and_unref(pcspk, isa_bus, &error_fatal);
+    qdev_realize(DEVICE(pcspk), BUS(isa_bus), &error_fatal);
 
     /* Video card */
     switch (jazz_model) {
     case JAZZ_MAGNUM:
-        dev = qdev_new_orphan("sysbus-g364");
+        dev = qdev_new(OBJECT(machine), "g364", "sysbus-g364");
         sysbus = SYS_BUS_DEVICE(dev);
-        sysbus_realize_and_unref(sysbus, &error_fatal);
+        sysbus_realize(sysbus, &error_fatal);
         sysbus_mmio_map(sysbus, 0, 0x60080000);
         sysbus_mmio_map(sysbus, 1, 0x40000000);
         sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 3));
@@ -313,10 +314,10 @@ static void mips_jazz_init(MachineState *machine,
         }
         break;
     case JAZZ_PICA61:
-        dev = qdev_new_orphan(TYPE_VGA_MMIO);
+        dev = qdev_new(OBJECT(machine), "vga", TYPE_VGA_MMIO);
         qdev_prop_set_uint8(dev, "it_shift", 0);
         sysbus = SYS_BUS_DEVICE(dev);
-        sysbus_realize_and_unref(sysbus, &error_fatal);
+        sysbus_realize(sysbus, &error_fatal);
         sysbus_mmio_map(sysbus, 0, 0x60000000);
         sysbus_mmio_map(sysbus, 1, 0x400a0000);
         sysbus_mmio_map(sysbus, 2, VBE_DISPI_LFB_PHYSICAL_ADDRESS);
@@ -326,10 +327,10 @@ static void mips_jazz_init(MachineState *machine,
     }
 
     /* Network controller */
-    mips_jazz_init_net(rc4030_dma_mr, rc4030, dp8393x_prom);
+    mips_jazz_init_net(OBJECT(machine), rc4030_dma_mr, rc4030, dp8393x_prom);
 
     /* SCSI adapter */
-    dev = qdev_new_orphan(TYPE_SYSBUS_ESP);
+    dev = qdev_new(OBJECT(machine), "esp", TYPE_SYSBUS_ESP);
     sysbus_esp = SYSBUS_ESP(dev);
     esp = &sysbus_esp->esp;
     esp->dma_memory_read = rc4030_dma_read;
@@ -340,7 +341,7 @@ static void mips_jazz_init(MachineState *machine,
     esp->dma_enabled = 1;
 
     sysbus = SYS_BUS_DEVICE(dev);
-    sysbus_realize_and_unref(sysbus, &error_fatal);
+    sysbus_realize(sysbus, &error_fatal);
     sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 5));
     sysbus_mmio_map(sysbus, 0, 0x80002000);
 
@@ -360,10 +361,10 @@ static void mips_jazz_init(MachineState *machine,
     memory_region_add_subregion(address_space, 0x80004000, rtc);
 
     /* Keyboard (i8042) */
-    i8042 = I8042_MMIO(qdev_new_orphan(TYPE_I8042_MMIO));
+    i8042 = I8042_MMIO(qdev_new(OBJECT(machine), "i8042", TYPE_I8042_MMIO));
     qdev_prop_set_uint64(DEVICE(i8042), "mask", 1);
     qdev_prop_set_uint32(DEVICE(i8042), "size", 0x1000);
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(i8042), &error_fatal);
+    sysbus_realize(SYS_BUS_DEVICE(i8042), &error_fatal);
 
     qdev_connect_gpio_out(DEVICE(i8042), I8042_KBD_IRQ,
                           qdev_get_gpio_in(rc4030, 6));
@@ -390,13 +391,14 @@ static void mips_jazz_init(MachineState *machine,
     /* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
 
     /* NVRAM */
-    dev = qdev_new_orphan("ds1225y");
+    dev = qdev_new(OBJECT(machine), "nvram", "ds1225y");
     sysbus = SYS_BUS_DEVICE(dev);
-    sysbus_realize_and_unref(sysbus, &error_fatal);
+    sysbus_realize(sysbus, &error_fatal);
     sysbus_mmio_map(sysbus, 0, 0x80009000);
 
     /* LED indicator */
-    sysbus_create_simple_orphan("jazz-led", 0x8000f000, NULL);
+    sysbus_create_simple(OBJECT(machine), "led", "jazz-led",
+                         0x8000f000, NULL);
 
     g_free(dmas);
 }
diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c
index 6f2ac8ba90..9ab1edceb2 100644
--- a/hw/mips/loongson3_virt.c
+++ b/hw/mips/loongson3_virt.c
@@ -424,8 +424,8 @@ static inline void loongson3_virt_devices_init(MachineState *machine,
     MachineClass *mc = MACHINE_GET_CLASS(machine);
     LoongsonMachineState *s = LOONGSON_MACHINE(machine);
 
-    dev = qdev_new_orphan(TYPE_GPEX_HOST);
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+    dev = qdev_new(OBJECT(machine), "pcie", TYPE_GPEX_HOST);
+    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
     pci_bus = PCI_HOST_BRIDGE(dev)->bus;
 
     s->ecam_alias = g_new0(MemoryRegion, 1);
@@ -465,11 +465,12 @@ static inline void loongson3_virt_devices_init(MachineState *machine,
     if (defaults_enabled() && object_class_by_name("pci-ohci")) {
         USBBus *usb_bus;
 
-        pci_create_simple_orphan(pci_bus, -1, "pci-ohci");
+        pci_create_simple(OBJECT(machine), "ohci", pci_bus, -1, "pci-ohci");
         usb_bus = USB_BUS(object_resolve_type_unambiguous(TYPE_USB_BUS,
                                                           &error_abort));
-        usb_create_simple_orphan(usb_bus, "usb-kbd");
-        usb_create_simple_orphan(usb_bus, "usb-tablet");
+        usb_create_simple(OBJECT(machine), "usb-kbd", usb_bus, "usb-kbd");
+        usb_create_simple(OBJECT(machine), "usb-tablet", usb_bus,
+                          "usb-tablet");
     }
 
     pci_init_nic_devices(pci_bus, mc->default_nic);
@@ -519,16 +520,16 @@ static void mips_loongson3_virt_init(MachineState *machine)
 
     memory_region_init(iocsr, OBJECT(machine), "loongson3.iocsr", UINT32_MAX);
 
-    ipi = qdev_new_orphan(TYPE_LOONGSON_IPI);
+    ipi = qdev_new(OBJECT(machine), "ipi", TYPE_LOONGSON_IPI);
     qdev_prop_set_uint32(ipi, "num-cpu", machine->smp.cpus);
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(ipi), &error_fatal);
+    sysbus_realize(SYS_BUS_DEVICE(ipi), &error_fatal);
     memory_region_add_subregion(iocsr, SMP_IPI_MAILBOX,
                             sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), 0));
     memory_region_add_subregion(iocsr, MAIL_SEND_ADDR,
                             sysbus_mmio_get_region(SYS_BUS_DEVICE(ipi), 1));
 
-    liointc = qdev_new_orphan("loongson.liointc");
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(liointc), &error_fatal);
+    liointc = qdev_new(OBJECT(machine), "liointc", "loongson.liointc");
+    sysbus_realize(SYS_BUS_DEVICE(liointc), &error_fatal);
 
     sysbus_mmio_map(SYS_BUS_DEVICE(liointc), 0, virt_memmap[VIRT_LIOINTC].base);
 
@@ -536,7 +537,8 @@ static void mips_loongson3_virt_init(MachineState *machine)
                    qdev_get_gpio_in(liointc, UART_IRQ), 115200, serial_hd(0),
                    DEVICE_LITTLE_ENDIAN);
 
-    sysbus_create_simple_orphan("goldfish_rtc", virt_memmap[VIRT_RTC].base,
+    sysbus_create_simple(OBJECT(machine), "rtc", "goldfish_rtc",
+                         virt_memmap[VIRT_RTC].base,
                          qdev_get_gpio_in(liointc, RTC_IRQ));
 
     cpuclk = clock_new(OBJECT(machine), "cpu-refclk");
diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index ea11299af8..ebd1456657 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -1098,8 +1098,8 @@ void mips_malta_init(MachineState *machine)
     PCIDevice *piix4;
     DeviceState *dev;
 
-    s = MIPS_MALTA(qdev_new_orphan(TYPE_MIPS_MALTA));
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(s), &error_fatal);
+    s = MIPS_MALTA(qdev_new(OBJECT(machine), "malta", TYPE_MIPS_MALTA));
+    sysbus_realize(SYS_BUS_DEVICE(s), &error_fatal);
 
     /* create CPU */
     mips_create_cpu(machine, s, &cbus_irq, &i8259_irq);
@@ -1227,16 +1227,17 @@ void mips_malta_init(MachineState *machine)
     stl_p(memory_region_get_ram_ptr(bios_copy) + 0x10, 0x00000420);
 
     /* Northbridge */
-    dev = qdev_new_orphan("gt64120");
+    dev = qdev_new(OBJECT(machine), "gt64120", "gt64120");
     qdev_prop_set_bit(dev, "cpu-little-endian", !TARGET_BIG_ENDIAN);
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
     pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci"));
     pci_bus_map_irqs(pci_bus, malta_pci_slot_get_pirq);
 
     /* Southbridge */
-    piix4 = pci_new_multifunction_orphan(PIIX4_PCI_DEVFN, TYPE_PIIX4_PCI_DEVICE);
+    piix4 = pci_new_multifunction(OBJECT(machine), "piix4",
+                                  PIIX4_PCI_DEVFN, TYPE_PIIX4_PCI_DEVICE);
     qdev_prop_set_uint32(DEVICE(piix4), "smb_io_base", 0x1100);
-    pci_realize_and_unref(piix4, pci_bus, &error_fatal);
+    qdev_realize(DEVICE(piix4), BUS(pci_bus), &error_fatal);
     isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(piix4), "isa.0"));
 
     dev = DEVICE(object_resolve_path_component(OBJECT(piix4), "ide"));
@@ -1254,7 +1255,8 @@ void mips_malta_init(MachineState *machine)
     g_free(smbus_eeprom_buf);
 
     /* Super I/O: SMS FDC37M817 */
-    isa_create_simple_orphan(isa_bus, TYPE_FDC37M81X_SUPERIO);
+    isa_create_simple(OBJECT(machine), "superio", isa_bus,
+                      TYPE_FDC37M81X_SUPERIO);
 
     /* Network card */
     network_init(pci_bus);
-- 
2.47.1



  parent reply	other threads:[~2026-07-18 21:52 UTC|newest]

Thread overview: 290+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-11 22:34 [RFC PATCH 000/134] qom: Make composition-tree parenting mandatory Alexander Graf
2026-07-11 22:34 ` [RFC PATCH 001/134] qom: Introduce object_new_child() Alexander Graf
2026-07-13  8:47   ` Daniel P. Berrangé
2026-07-13  9:01     ` Graf (AWS), Alexander
2026-07-11 22:34 ` [RFC PATCH 002/134] qdev: Rename qdev_new()/qdev_try_new() to *_orphan() Alexander Graf
2026-07-13  8:22   ` Philippe Mathieu-Daudé
2026-07-11 22:34 ` [RFC PATCH 003/134] qdev: Reintroduce qdev_new() with a mandatory QOM parent Alexander Graf
2026-07-13 10:55   ` Philippe Mathieu-Daudé
2026-07-11 22:34 ` [RFC PATCH 004/134] sysbus: Make sysbus_create_simple()/_varargs() take a " Alexander Graf
2026-07-13 10:54   ` Philippe Mathieu-Daudé
2026-07-11 22:34 ` [RFC PATCH 005/134] pci: Make pci_new*()/pci_create_simple*() " Alexander Graf
2026-07-11 22:34 ` [RFC PATCH 006/134] isa: Make isa_new()/isa_try_new()/isa_create_simple() " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 007/134] i2c: Make i2c_slave_new()/i2c_slave_create_simple() " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 008/134] ssi, usb: Make bus-layer creators " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 009/134] cpu: Make cpu_create() " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 010/134] hw/avr: Give onboard devices " Alexander Graf
2026-07-13  8:25   ` Philippe Mathieu-Daudé
2026-07-11 22:35 ` [RFC PATCH 011/134] hw/tricore: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 012/134] hw/xtensa: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 013/134] hw/alpha: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 014/134] hw/nitro: " Alexander Graf
2026-07-13  8:29   ` Philippe Mathieu-Daudé
2026-07-11 22:35 ` [RFC PATCH 015/134] hw/vmapple: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 016/134] hw/hppa: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 017/134] hw/microblaze: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 018/134] hw/sh4: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 019/134] hw/s390x: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 020/134] hw/or1k: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 021/134] hw/loongarch: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 022/134] hw/intc: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 023/134] hw/pci-host: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 024/134] hw/core: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 025/134] hw/remote: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 026/134] hw/ufs: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 027/134] hw/nvme: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 028/134] hw/vfio: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 029/134] hw/mem: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 030/134] hw/cxl: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 031/134] hw/hexagon: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 032/134] hw/xen: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 033/134] hw/display: " Alexander Graf
2026-07-13  8:32   ` Philippe Mathieu-Daudé
2026-07-11 22:35 ` [RFC PATCH 034/134] hw/nvram: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 035/134] hw/dma: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 036/134] hw/misc: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 037/134] hw/scsi: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 038/134] hw/net: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 039/134] hw/ide: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 040/134] hw/i3c: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 041/134] hw/pci-bridge: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 042/134] hw/sparc64: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 043/134] hw/sparc: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 044/134] hw/m68k: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 045/134] hw/rtc: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 046/134] hw/i2c: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 047/134] hw/block: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 048/134] hw/char: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 049/134] hw/isa: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 050/134] hw/pci: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 051/134] hw/riscv: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 052/134] hw/mips: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 053/134] hw/i386: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 054/134] hw/ppc: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 055/134] hw/pci, hw/isa: Give VGA and slot-NIC helpers " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 056/134] hw/arm/virt: Give onboard devices " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 057/134] hw/arm/sbsa-ref: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 058/134] hw/arm/xilinx-zynq: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 059/134] hw/arm/xlnx-versal, xlnx-zynqmp: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 060/134] hw/arm/realview, integratorcp: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 061/134] hw/arm/npcm: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 062/134] hw/arm/versatile, vexpress: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 063/134] hw/arm/stellaris, musicpal: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 064/134] hw/arm/exynos: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 065/134] hw/arm/allwinner: " Alexander Graf
2026-07-11 22:35 ` [RFC PATCH 066/134] hw/arm/strongarm: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 067/134] hw/arm/omap: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 068/134] hw/arm/mps2: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 069/134] hw/arm/imx: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 070/134] hw/arm/misc: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 071/134] hw/arm/aspeed: Give onboard devices a QOM parent (part 1) Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 072/134] hw/arm/aspeed: Give onboard devices a QOM parent (part 2) Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 073/134] hw/nvram/at24c: Give at24c_eeprom_init() a QOM parent Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 074/134] hw/i386/pc: Give pcspk " Alexander Graf
2026-07-13  8:34   ` Philippe Mathieu-Daudé
2026-07-11 22:36 ` [RFC PATCH 075/134] hw/timer, hw/net: Give i8254 and isa-ne2000 helpers " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 076/134] hw/misc/unimp: Give create_unimplemented_device() " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 077/134] hw/usb: Give -usbdevice and auto-hub devices " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 078/134] hw/audio: Give -audio model= " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 079/134] hw/xen: Give xenstore-driven backend " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 080/134] hw/nitro: Give the vsock bridge " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 081/134] hw/isa: Give the isabus-bridge " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 082/134] net, target/mips: Give -nic and CPU-with-clock helpers " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 083/134] usb, ssi, i2c: Remove *_orphan() creator variants Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 084/134] isa: " Alexander Graf
2026-07-13  8:35   ` Philippe Mathieu-Daudé
2026-07-11 22:36 ` [RFC PATCH 085/134] pci: " Alexander Graf
2026-07-13  8:36   ` Philippe Mathieu-Daudé
2026-07-11 22:36 ` [RFC PATCH 086/134] cpu: Remove cpu_create_orphan() Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 087/134] sysbus: Remove *_orphan() creator variants Alexander Graf
2026-07-13  8:36   ` Philippe Mathieu-Daudé
2026-07-11 22:36 ` [RFC PATCH 088/134] qdev: Remove qdev_new_orphan() and qdev_try_new_orphan() Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 089/134] memory: Accept non-device owners in memory_region_init_ram() Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 090/134] hw/misc-boards: Give memory regions an explicit owner Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 091/134] hw/mips: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 092/134] hw/riscv: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 093/134] hw/i386: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 094/134] hw/arm: " Alexander Graf
2026-07-12 15:12   ` Bernhard Beschow
2026-07-11 22:36 ` [RFC PATCH 095/134] hw/arm/omap1: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 096/134] hw/sh4: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 097/134] hw/m68k: " Alexander Graf
2026-07-12 14:20   ` Thomas Huth
2026-07-11 22:36 ` [RFC PATCH 098/134] hw/ppc: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 099/134] hw/tricore: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 100/134] hw/xtensa: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 101/134] hw/display: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 102/134] hw/arm/omap: Give lcdc and dma " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 103/134] hw/char: Give parallel and htif " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 104/134] hw/remote: Give " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 105/134] system, backends: Give named " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 106/134] hw/ide: Let ide_init_ioport() take " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 107/134] memory: Require an owner for named memory regions Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 108/134] irq: Rename qemu_allocate_irq*() and friends to *_orphan() Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 109/134] irq: Reintroduce qemu_allocate_irq*() with a mandatory owner and name Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 110/134] hw/pci, hw/usb, system: Give allocated IRQs an " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 111/134] hw/i386, hw/xen: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 112/134] hw/arm: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 113/134] hw/xtensa: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 114/134] hw: " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 115/134] hw/core: Parent GPIO input IRQs and embedded IRQState via QOM Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 116/134] irq: Delete the *_orphan() IRQ allocation variants Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 117/134] sysbus: Parent main-system-bus directly under /machine Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 118/134] accel: Parent the accelerator singleton " Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 119/134] hw/core/reset: Give the root reset container and legacy shims a QOM path Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 120/134] system: Parent per-MR helper objects under their owner Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 121/134] hw/virtio, hw/display: Parent per-device helper objects Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 122/134] hw/i386/amd_iommu: Parent internally-created AMDVI-PCI under the IOMMU Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 123/134] hw/s390x, hw/remote: Parent per-devfn IOMMU objects Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 124/134] hw/pci-host/raven: Parent the OR-IRQ under the host bridge Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 125/134] hw/arm/mps2: Parent the OR-IRQ gates under the machine Alexander Graf
2026-07-11 22:36 ` [RFC PATCH 126/134] hw/arm/digic: Parent the DIGIC SoC " Alexander Graf
2026-07-11 22:37 ` [RFC PATCH 127/134] hw/microblaze: Parent the CPU " Alexander Graf
2026-07-11 22:37 ` [RFC PATCH 128/134] hw: Pair object_initialize_child() with plain realize() Alexander Graf
2026-07-11 22:37 ` [RFC PATCH 129/134] hw: Parent board-created CPUs under the machine Alexander Graf
2026-07-13 16:35   ` Bernhard Beschow
2026-07-13 20:01   ` Brian Cain
2026-07-11 22:37 ` [RFC PATCH 130/134] hw/pci-host/versatile: Use object_initialize_child() for pci_dev Alexander Graf
2026-07-11 22:37 ` [RFC PATCH 131/134] docs, qapi, scripts, iotests: Update /machine/unattached path references Alexander Graf
2026-07-11 22:37 ` [RFC PATCH 132/134] qom: Delete /machine/unattached and error on unparented realize Alexander Graf
2026-07-11 22:37 ` [RFC PATCH 133/134] docs/devel/qom: Document the composition-tree parenting contract Alexander Graf
2026-07-11 22:37 ` [RFC PATCH 134/134] MAINTAINERS: Add scripts/coccinelle/qom-parent/ under QOM Alexander Graf
2026-07-12 10:56 ` [RFC PATCH 000/134] qom: Make composition-tree parenting mandatory Bernhard Beschow
2026-07-18 21:34 ` [RFC PATCH v2 000/137] " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 001/137] qom: Introduce object_new_child() Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 002/137] qdev: Rename qdev_new()/qdev_try_new() to *_orphan() Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 003/137] qdev: Reintroduce qdev_new() with a mandatory QOM parent Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 004/137] sysbus: Make sysbus_create_simple()/_varargs() take a " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 005/137] pci: Make pci_new*()/pci_create_simple*() " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 006/137] isa: Make isa_new()/isa_try_new()/isa_create_simple() " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 007/137] i2c: Make i2c_slave_new()/i2c_slave_create_simple() " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 008/137] ssi, usb: Make bus-layer creators " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 009/137] cpu: Make cpu_create() " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 010/137] hw/avr: Give onboard devices " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 011/137] hw/tricore: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 012/137] hw/xtensa: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 013/137] hw/alpha: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 014/137] hw/nitro: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 015/137] hw/vmapple: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 016/137] hw/hppa: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 017/137] hw/microblaze: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 018/137] hw/sh4: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 019/137] hw/s390x: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 020/137] hw/or1k: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 021/137] hw/loongarch: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 022/137] hw/intc: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 023/137] hw/pci-host: " Alexander Graf
2026-07-18 21:34   ` [RFC PATCH v2 024/137] hw/core: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 025/137] hw/remote: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 026/137] hw/ufs: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 027/137] hw/nvme: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 028/137] hw/vfio: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 029/137] hw/mem: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 030/137] hw/cxl: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 031/137] hw/hexagon: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 032/137] hw/xen: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 033/137] hw/display: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 034/137] hw/nvram: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 035/137] hw/dma: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 036/137] hw/misc: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 037/137] hw/scsi: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 038/137] hw/net: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 039/137] hw/ide: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 040/137] hw/i3c: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 041/137] hw/core/sysbus: Skip nested devices in foreach_dynamic_sysbus_device() Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 042/137] hw/pci-bridge: Give onboard devices a QOM parent Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 043/137] hw/sparc64: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 044/137] hw/sparc: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 045/137] hw/m68k: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 046/137] hw/rtc: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 047/137] hw/i2c: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 048/137] hw/block: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 049/137] hw/char: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 050/137] hw/isa: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 051/137] hw/pci: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 052/137] hw/riscv: " Alexander Graf
2026-07-18 21:35   ` Alexander Graf [this message]
2026-07-18 21:35   ` [RFC PATCH v2 054/137] hw/i386: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 055/137] hw/ppc: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 056/137] hw/pci, hw/isa: Give VGA and slot-NIC helpers " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 057/137] hw/arm/virt: Give onboard devices " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 058/137] hw/arm/sbsa-ref: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 059/137] hw/arm/xilinx-zynq: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 060/137] hw/arm/xlnx-versal, xlnx-zynqmp: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 061/137] hw/arm/realview, integratorcp: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 062/137] hw/arm/npcm: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 063/137] hw/arm/versatile, vexpress: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 064/137] hw/arm/stellaris, musicpal: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 065/137] hw/arm/exynos: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 066/137] hw/arm/allwinner: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 067/137] hw/arm/strongarm: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 068/137] hw/arm/omap: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 069/137] hw/arm/mps2: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 070/137] hw/arm/imx: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 071/137] hw/arm/misc: " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 072/137] hw/arm/aspeed: Give onboard devices a QOM parent (part 1) Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 073/137] hw/arm/aspeed: Give onboard devices a QOM parent (part 2) Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 074/137] hw/nvram/at24c: Give at24c_eeprom_init() a QOM parent Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 075/137] hw/i386/pc: Give pcspk " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 076/137] hw/timer, hw/net: Give i8254 and isa-ne2000 helpers " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 077/137] hw/misc/unimp: Give create_unimplemented_device() " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 078/137] hw/usb: Give -usbdevice and auto-hub devices " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 079/137] hw/audio: Give -audio model= " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 080/137] hw/xen: Give xenstore-driven backend " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 081/137] hw/nitro: Give the vsock bridge " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 082/137] hw/isa: Give the isabus-bridge " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 083/137] net, target/mips: Give -nic and CPU-with-clock helpers " Alexander Graf
2026-07-18 21:35   ` [RFC PATCH v2 084/137] usb, ssi, i2c: Remove *_orphan() creator variants Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 085/137] isa: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 086/137] pci: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 087/137] cpu: Remove cpu_create_orphan() Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 088/137] sysbus: Remove *_orphan() creator variants Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 089/137] qdev: Remove qdev_new_orphan() and qdev_try_new_orphan() Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 090/137] memory: Accept non-device owners in memory_region_init_ram() Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 091/137] hw/misc-boards: Give memory regions an explicit owner Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 092/137] hw/mips: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 093/137] hw/riscv: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 094/137] hw/i386: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 095/137] hw/arm: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 096/137] hw/arm/omap1: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 097/137] hw/sh4: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 098/137] hw/m68k: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 099/137] hw/ppc: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 100/137] hw/tricore: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 101/137] hw/xtensa: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 102/137] hw/display: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 103/137] hw/arm/omap: Give lcdc and dma " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 104/137] hw/char: Give parallel and htif " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 105/137] hw/remote: Give " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 106/137] system, backends: Give named " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 107/137] hw/ide: Let ide_init_ioport() take " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 108/137] memory: Require an owner for named memory regions Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 109/137] irq: Rename qemu_allocate_irq*() and friends to *_orphan() Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 110/137] irq: Reintroduce qemu_allocate_irq*() with a mandatory owner and name Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 111/137] hw/pci, hw/usb, system: Give allocated IRQs an " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 112/137] hw/i386, hw/xen: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 113/137] hw/arm: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 114/137] hw/xtensa: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 115/137] hw: " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 116/137] hw/core: Parent GPIO input IRQs and embedded IRQState via QOM Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 117/137] irq: Delete the *_orphan() IRQ allocation variants Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 118/137] sysbus: Parent main-system-bus directly under /machine Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 119/137] accel: Parent the accelerator singleton " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 120/137] hw/intc/mips_gic: Register reset handler at realize, not instance_init Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 121/137] hw/core/reset: Give the root reset container and legacy shims a QOM path Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 122/137] system: Parent per-MR helper objects under their owner Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 123/137] hw/virtio, hw/display: Parent per-device helper objects Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 124/137] hw/i386/amd_iommu: Parent internally-created AMDVI-PCI under the IOMMU Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 125/137] hw/s390x, hw/remote: Parent per-devfn IOMMU objects Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 126/137] hw/pci-host/raven: Parent the OR-IRQ under the host bridge Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 127/137] hw/arm/mps2: Parent the OR-IRQ gates under the machine Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 128/137] hw/arm/digic: Parent the DIGIC SoC " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 129/137] hw/microblaze: Parent the CPU " Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 130/137] hw: Pair object_initialize_child() with plain realize() Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 131/137] hw: Parent board-created CPUs under the machine Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 132/137] hw/pci-host/versatile: Use object_initialize_child() for pci_dev Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 133/137] docs, qapi, scripts, iotests: Update /machine/unattached path references Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 134/137] qom: Delete /machine/unattached and error on unparented realize Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 135/137] tests/qtest/qom-test: Add smp-max init-time ceiling test Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 136/137] docs/devel/qom: Document the composition-tree parenting contract Alexander Graf
2026-07-18 21:36   ` [RFC PATCH v2 137/137] MAINTAINERS: Add scripts/coccinelle/qom-parent/ under QOM Alexander Graf

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