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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 048/137] hw/block: Give onboard devices a QOM parent
Date: Sat, 18 Jul 2026 21:35:23 +0000	[thread overview]
Message-ID: <20260718213652.37673-49-graf@amazon.com> (raw)
In-Reply-To: <20260718213652.37673-1-graf@amazon.com>

Convert the *_orphan() device-creation calls in hw/block 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/block/fdc-sysbus.c:105 | qdev_new | parent | "fdc" | helper called from mips_jazz board init; thread Object *parent through fdctrl_init_sysbus()
hw/block/fdc-sysbus.c:121 | qdev_new | parent | "fdc" | helper called from sun4m board init; thread Object *parent through sun4m_fdctrl_init()
hw/block/fdc.c:2332 | qdev_new | OBJECT(bus->bus.parent) | "floppy[*]" | drive is child of the FDC device that owns the FloppyBus
hw/block/pflash_cfi01.c:961 | qdev_new | parent | name | helper already receives QOM name; thread Object *parent through pflash_cfi01_register() and its 9 board callers
hw/block/pflash_cfi02.c:1008 | qdev_new | parent | name | helper already receives QOM name; thread Object *parent through pflash_cfi02_register() and its 4 board callers
hw/block/xen-block.c:1077 | qdev_new_orphan | ORPHAN-JUSTIFIED | - | XenBackend .create() callback; hotplugged device analogous to qdev_device_add() path, parented later on realize into xenbus

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/arm/collie.c                          |  2 +-
 hw/arm/digic_boards.c                    |  2 +-
 hw/arm/musicpal.c                        |  3 ++-
 hw/arm/omap_sx1.c                        |  4 ++--
 hw/arm/versatilepb.c                     |  2 +-
 hw/arm/xilinx_zynq.c                     |  2 +-
 hw/block/fdc-sysbus.c                    | 13 +++++++------
 hw/block/fdc.c                           |  4 ++--
 hw/block/pflash_cfi01.c                  |  6 +++---
 hw/block/pflash_cfi02.c                  |  6 +++---
 hw/microblaze/petalogix_ml605_mmu.c      |  3 ++-
 hw/microblaze/petalogix_s3adsp1800_mmu.c |  2 +-
 hw/mips/jazz.c                           |  3 ++-
 hw/mips/malta.c                          |  2 +-
 hw/ppc/sam460ex.c                        |  7 ++++---
 hw/ppc/virtex_ml507.c                    |  2 +-
 hw/sh4/r2d.c                             |  2 +-
 hw/sparc/sun4m.c                         |  2 +-
 include/hw/block/fdc.h                   |  5 +++--
 include/hw/block/flash.h                 |  4 ++--
 20 files changed, 41 insertions(+), 35 deletions(-)

diff --git a/hw/arm/collie.c b/hw/arm/collie.c
index 81bc019460..b3646daa3b 100644
--- a/hw/arm/collie.c
+++ b/hw/arm/collie.c
@@ -58,7 +58,7 @@ static void collie_init(MachineState *machine)
 
     for (unsigned i = 0; i < 2; i++) {
         DriveInfo *dinfo = drive_get(IF_PFLASH, 0, i);
-        pflash_cfi01_register(i ? SA_CS1 : SA_CS0,
+        pflash_cfi01_register(OBJECT(machine), i ? SA_CS1 : SA_CS0,
                               i ? "collie.fl2" : "collie.fl1", FLASH_SIZE,
                               dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                               FLASH_SECTOR_SIZE, 4, 0x00, 0x00, 0x00, 0x00, 0);
diff --git a/hw/arm/digic_boards.c b/hw/arm/digic_boards.c
index ed12f54200..92b66f34f7 100644
--- a/hw/arm/digic_boards.c
+++ b/hw/arm/digic_boards.c
@@ -117,7 +117,7 @@ static void digic4_add_k8p3215uqb_rom(DigicState *s, hwaddr addr,
 #define FLASH_K8P3215UQB_SIZE (4 * 1024 * 1024)
 #define FLASH_K8P3215UQB_SECTOR_SIZE (64 * 1024)
 
-    pflash_cfi02_register(addr, "pflash", FLASH_K8P3215UQB_SIZE,
+    pflash_cfi02_register(OBJECT(s), addr, "pflash", FLASH_K8P3215UQB_SIZE,
                           NULL, FLASH_K8P3215UQB_SECTOR_SIZE,
                           DIGIC4_ROM_MAX_SIZE / FLASH_K8P3215UQB_SIZE,
                           4,
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index a07359813e..43e15a4e48 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1279,7 +1279,8 @@ static void musicpal_init(MachineState *machine)
          * 0xFF800000 (if there is 8 MB flash). So remap flash access if the
          * image is smaller than 32 MB.
          */
-        pflash_cfi02_register(0x100000000ULL - MP_FLASH_SIZE_MAX,
+        pflash_cfi02_register(OBJECT(machine),
+                              0x100000000ULL - MP_FLASH_SIZE_MAX,
                               "musicpal.flash", flash_size,
                               blk, FLASH_SECTOR_SIZE,
                               MP_FLASH_SIZE_MAX / flash_size,
diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c
index bcb7105323..a468b045d4 100644
--- a/hw/arm/omap_sx1.c
+++ b/hw/arm/omap_sx1.c
@@ -150,7 +150,7 @@ static void sx1_init(MachineState *machine, const int version)
 
     fl_idx = 0;
     if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
-        pflash_cfi01_register(OMAP_CS0_BASE,
+        pflash_cfi01_register(OBJECT(machine), OMAP_CS0_BASE,
                               "omap_sx1.flash0-1", flash_size,
                               blk_by_legacy_dinfo(dinfo),
                               SECTOR_SIZE, 4, 0, 0, 0, 0, 0);
@@ -169,7 +169,7 @@ static void sx1_init(MachineState *machine, const int version)
         memory_region_add_subregion(address_space,
                                 OMAP_CS1_BASE + FLASH1_SIZE, &cs[1]);
 
-        pflash_cfi01_register(OMAP_CS1_BASE,
+        pflash_cfi01_register(OBJECT(machine), OMAP_CS1_BASE,
                               "omap_sx1.flash1-1", FLASH1_SIZE,
                               blk_by_legacy_dinfo(dinfo),
                               SECTOR_SIZE, 4, 0, 0, 0, 0, 0);
diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c
index 5de99cb854..59bb2d1346 100644
--- a/hw/arm/versatilepb.c
+++ b/hw/arm/versatilepb.c
@@ -391,7 +391,7 @@ static void versatile_init(MachineState *machine, int board_id)
     /* 0x34000000 NOR Flash */
 
     dinfo = drive_get(IF_PFLASH, 0, 0);
-    pflash_cfi01_register(VERSATILE_FLASH_ADDR, "versatile.flash",
+    pflash_cfi01_register(OBJECT(machine), VERSATILE_FLASH_ADDR, "versatile.flash",
                           VERSATILE_FLASH_SIZE,
                           dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                           VERSATILE_FLASH_SECT_SIZE,
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 7f31cd6088..ba00c5a3aa 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -242,7 +242,7 @@ static void zynq_init(MachineState *machine)
     DriveInfo *dinfo = drive_get(IF_PFLASH, 0, 0);
 
     /* AMD */
-    pflash_cfi02_register(0xe2000000, "zynq.pflash", FLASH_SIZE,
+    pflash_cfi02_register(OBJECT(machine), 0xe2000000, "zynq.pflash", FLASH_SIZE,
                           dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                           FLASH_SECTOR_SIZE, 1,
                           1, 0x0066, 0x0022, 0x0000, 0x0000, 0x0555, 0x2aa,
diff --git a/hw/block/fdc-sysbus.c b/hw/block/fdc-sysbus.c
index 4050750e65..955abb9c4c 100644
--- a/hw/block/fdc-sysbus.c
+++ b/hw/block/fdc-sysbus.c
@@ -96,30 +96,31 @@ static void fdctrl_handle_tc(void *opaque, int irq, int level)
     trace_fdctrl_tc_pulse(level);
 }
 
-void fdctrl_init_sysbus(qemu_irq irq, hwaddr mmio_base, DriveInfo **fds)
+void fdctrl_init_sysbus(Object *parent, qemu_irq irq, hwaddr mmio_base,
+                        DriveInfo **fds)
 {
     DeviceState *dev;
     SysBusDevice *sbd;
     FDCtrlSysBus *sys;
 
-    dev = qdev_new_orphan("sysbus-fdc");
+    dev = qdev_new(parent, "fdc", "sysbus-fdc");
     sys = SYSBUS_FDC(dev);
     sbd = SYS_BUS_DEVICE(dev);
-    sysbus_realize_and_unref(sbd, &error_fatal);
+    sysbus_realize(sbd, &error_fatal);
     sysbus_connect_irq(sbd, 0, irq);
     sysbus_mmio_map(sbd, 0, mmio_base);
 
     fdctrl_init_drives(&sys->state.bus, fds);
 }
 
-void sun4m_fdctrl_init(qemu_irq irq, hwaddr io_base,
+void sun4m_fdctrl_init(Object *parent, qemu_irq irq, hwaddr io_base,
                        DriveInfo **fds, qemu_irq *fdc_tc)
 {
     DeviceState *dev;
     FDCtrlSysBus *sys;
 
-    dev = qdev_new_orphan("sun-fdtwo");
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+    dev = qdev_new(parent, "fdc", "sun-fdtwo");
+    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
     sys = SYSBUS_FDC(dev);
     sysbus_connect_irq(SYS_BUS_DEVICE(sys), 0, irq);
     sysbus_mmio_map(SYS_BUS_DEVICE(sys), 0, io_base);
diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index baac5f3c19..02508c79aa 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -2329,12 +2329,12 @@ void fdctrl_init_drives(FloppyBus *bus, DriveInfo **fds)
 
     for (i = 0; i < MAX_FD; i++) {
         if (fds[i]) {
-            dev = qdev_new_orphan("floppy");
+            dev = qdev_new(OBJECT(bus->bus.parent), "floppy[*]", "floppy");
             qdev_prop_set_uint32(dev, "unit", i);
             qdev_prop_set_enum(dev, "drive-type", FLOPPY_DRIVE_TYPE_AUTO);
             qdev_prop_set_drive_err(dev, "drive", blk_by_legacy_dinfo(fds[i]),
                                     &error_fatal);
-            qdev_realize_and_unref(dev, &bus->bus, &error_fatal);
+            qdev_realize(dev, &bus->bus, &error_fatal);
         }
     }
 }
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c
index 0466682ca8..d584d7ea9f 100644
--- a/hw/block/pflash_cfi01.c
+++ b/hw/block/pflash_cfi01.c
@@ -948,7 +948,7 @@ static const TypeInfo pflash_cfi01_types[] = {
 
 DEFINE_TYPES(pflash_cfi01_types)
 
-PFlashCFI01 *pflash_cfi01_register(hwaddr base,
+PFlashCFI01 *pflash_cfi01_register(Object *parent, hwaddr base,
                                    const char *name,
                                    hwaddr size,
                                    BlockBackend *blk,
@@ -958,7 +958,7 @@ PFlashCFI01 *pflash_cfi01_register(hwaddr base,
                                    uint16_t id2, uint16_t id3,
                                    int be)
 {
-    DeviceState *dev = qdev_new_orphan(TYPE_PFLASH_CFI01);
+    DeviceState *dev = qdev_new(parent, name, TYPE_PFLASH_CFI01);
 
     if (blk) {
         qdev_prop_set_drive(dev, "drive", blk);
@@ -973,7 +973,7 @@ PFlashCFI01 *pflash_cfi01_register(hwaddr base,
     qdev_prop_set_uint16(dev, "id2", id2);
     qdev_prop_set_uint16(dev, "id3", id3);
     qdev_prop_set_string(dev, "name", name);
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     return PFLASH_CFI01(dev);
diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
index a22bdc5830..0dbd173be0 100644
--- a/hw/block/pflash_cfi02.c
+++ b/hw/block/pflash_cfi02.c
@@ -993,7 +993,7 @@ static void pflash_cfi02_register_types(void)
 
 type_init(pflash_cfi02_register_types)
 
-PFlashCFI02 *pflash_cfi02_register(hwaddr base,
+PFlashCFI02 *pflash_cfi02_register(Object *parent, hwaddr base,
                                    const char *name,
                                    hwaddr size,
                                    BlockBackend *blk,
@@ -1005,7 +1005,7 @@ PFlashCFI02 *pflash_cfi02_register(hwaddr base,
                                    uint16_t unlock_addr1,
                                    int be)
 {
-    DeviceState *dev = qdev_new_orphan(TYPE_PFLASH_CFI02);
+    DeviceState *dev = qdev_new(parent, name, TYPE_PFLASH_CFI02);
 
     if (blk) {
         qdev_prop_set_drive(dev, "drive", blk);
@@ -1023,7 +1023,7 @@ PFlashCFI02 *pflash_cfi02_register(hwaddr base,
     qdev_prop_set_uint16(dev, "unlock-addr0", unlock_addr0);
     qdev_prop_set_uint16(dev, "unlock-addr1", unlock_addr1);
     qdev_prop_set_string(dev, "name", name);
-    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
 
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     return PFLASH_CFI02(dev);
diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c
index 031de37cec..b77df1132b 100644
--- a/hw/microblaze/petalogix_ml605_mmu.c
+++ b/hw/microblaze/petalogix_ml605_mmu.c
@@ -105,7 +105,8 @@ petalogix_ml605_init(MachineState *machine)
     dinfo = drive_get(IF_PFLASH, 0, 0);
     /* 5th parameter 2 means bank-width
      * 10th parameter 0 means little-endian */
-    pflash_cfi01_register(FLASH_BASEADDR, "petalogix_ml605.flash", FLASH_SIZE,
+    pflash_cfi01_register(OBJECT(machine), FLASH_BASEADDR,
+                          "petalogix_ml605.flash", FLASH_SIZE,
                           dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                           64 * KiB, 2, 0x89, 0x18, 0x0000, 0x0, 0);
 
diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c
index b4327ad493..0979d3632b 100644
--- a/hw/microblaze/petalogix_s3adsp1800_mmu.c
+++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c
@@ -102,7 +102,7 @@ petalogix_s3adsp1800_init(MachineState *machine)
     memory_region_add_subregion(sysmem, ddr_base, phys_ram);
 
     dinfo = drive_get(IF_PFLASH, 0, 0);
-    pflash_cfi01_register(FLASH_BASEADDR,
+    pflash_cfi01_register(OBJECT(machine), FLASH_BASEADDR,
                           "petalogix_s3adsp1800.flash", FLASH_SIZE,
                           dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                           64 * KiB, 1, 0x89, 0x18, 0x0000, 0x0, 1);
diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c
index 938aaf3fe1..13eaa2d2ec 100644
--- a/hw/mips/jazz.c
+++ b/hw/mips/jazz.c
@@ -351,7 +351,8 @@ static void mips_jazz_init(MachineState *machine,
         fds[n] = drive_get(IF_FLOPPY, 0, n);
     }
     /* FIXME: we should enable DMA with a custom IsaDma device */
-    fdctrl_init_sysbus(qdev_get_gpio_in(rc4030, 1), 0x80003000, fds);
+    fdctrl_init_sysbus(OBJECT(machine), qdev_get_gpio_in(rc4030, 1),
+                       0x80003000, fds);
 
     /* Real time clock */
     mc146818_rtc_init(OBJECT(machine), isa_bus, 1980, NULL);
diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index 52aae144da..8dc7429ac9 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -1137,7 +1137,7 @@ void mips_malta_init(MachineState *machine)
 
     /* Load firmware in flash / BIOS. */
     dinfo = drive_get(IF_PFLASH, 0, fl_idx);
-    fl = pflash_cfi01_register(FLASH_ADDRESS, "mips_malta.bios",
+    fl = pflash_cfi01_register(OBJECT(machine), FLASH_ADDRESS, "mips_malta.bios",
                                FLASH_SIZE,
                                dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                                65536,
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index 8623848633..41d4670fa8 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -83,7 +83,7 @@ struct boot_info {
     uint32_t entry;
 };
 
-static int sam460ex_load_uboot(void)
+static int sam460ex_load_uboot(Object *parent)
 {
     /*
      * This first creates 1MiB of flash memory mapped at the end of
@@ -106,7 +106,8 @@ static int sam460ex_load_uboot(void)
     DriveInfo *dinfo;
 
     dinfo = drive_get(IF_PFLASH, 0, 0);
-    if (!pflash_cfi01_register(FLASH_BASE | ((hwaddr)FLASH_BASE_H << 32),
+    if (!pflash_cfi01_register(parent,
+                               FLASH_BASE | ((hwaddr)FLASH_BASE_H << 32),
                                "sam460ex.flash", FLASH_SIZE,
                                dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                                64 * KiB, 1, 0x89, 0x18, 0x0000, 0x0, 1)) {
@@ -459,7 +460,7 @@ static void sam460ex_init(MachineState *machine)
 
     /* Load U-Boot image. */
     if (!machine->kernel_filename) {
-        success = sam460ex_load_uboot();
+        success = sam460ex_load_uboot(OBJECT(machine));
         if (success < 0) {
             error_report("could not load firmware");
             exit(1);
diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c
index 9163d8acf8..1379c168d3 100644
--- a/hw/ppc/virtex_ml507.c
+++ b/hw/ppc/virtex_ml507.c
@@ -213,7 +213,7 @@ static void virtex_init(MachineState *machine)
     memory_region_add_subregion(address_space_mem, ram_base, machine->ram);
 
     dinfo = drive_get(IF_PFLASH, 0, 0);
-    pflash_cfi01_register(PFLASH_BASEADDR, "virtex.flash", FLASH_SIZE,
+    pflash_cfi01_register(OBJECT(machine), PFLASH_BASEADDR, "virtex.flash", FLASH_SIZE,
                           dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                           64 * KiB, 1, 0x89, 0x18, 0x0000, 0x0, 1);
 
diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c
index c0f8cad335..c03df91aca 100644
--- a/hw/sh4/r2d.c
+++ b/hw/sh4/r2d.c
@@ -309,7 +309,7 @@ static void r2d_init(MachineState *machine)
      * addressable in words of 16bit.
      */
     dinfo = drive_get(IF_PFLASH, 0, 0);
-    pflash_cfi02_register(0x0, "r2d.flash", FLASH_SIZE,
+    pflash_cfi02_register(OBJECT(machine), 0x0, "r2d.flash", FLASH_SIZE,
                           dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                           64 * KiB, 1, 2, 0x0001, 0x227e, 0x2220, 0x2200,
                           0x555, 0x2aa, 0);
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index b0f018a3c5..144345d46a 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -1015,7 +1015,7 @@ static void sun4m_hw_init(MachineState *machine)
         /* there is zero or one floppy drive */
         memset(fd, 0, sizeof(fd));
         fd[0] = drive_get(IF_FLOPPY, 0, 0);
-        sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
+        sun4m_fdctrl_init(OBJECT(machine), slavio_irq[22], hwdef->fd_base, fd,
                           &fdc_tc);
     } else {
         fdc_tc = qemu_allocate_irq(dummy_fdc_tc, NULL, 0);
diff --git a/include/hw/block/fdc.h b/include/hw/block/fdc.h
index c367c5efea..7ff6681835 100644
--- a/include/hw/block/fdc.h
+++ b/include/hw/block/fdc.h
@@ -10,8 +10,9 @@
 #define TYPE_ISA_FDC "isa-fdc"
 
 void isa_fdc_init_drives(ISADevice *fdc, DriveInfo **fds);
-void fdctrl_init_sysbus(qemu_irq irq, hwaddr mmio_base, DriveInfo **fds);
-void sun4m_fdctrl_init(qemu_irq irq, hwaddr io_base,
+void fdctrl_init_sysbus(Object *parent, qemu_irq irq, hwaddr mmio_base,
+                        DriveInfo **fds);
+void sun4m_fdctrl_init(Object *parent, qemu_irq irq, hwaddr io_base,
                        DriveInfo **fds, qemu_irq *fdc_tc);
 
 void isa_fdc_set_iobase(ISADevice *fdc, hwaddr iobase);
diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h
index 3671f0174d..c005b707b2 100644
--- a/include/hw/block/flash.h
+++ b/include/hw/block/flash.h
@@ -12,7 +12,7 @@
 OBJECT_DECLARE_SIMPLE_TYPE(PFlashCFI01, PFLASH_CFI01)
 
 
-PFlashCFI01 *pflash_cfi01_register(hwaddr base,
+PFlashCFI01 *pflash_cfi01_register(Object *parent, hwaddr base,
                                    const char *name,
                                    hwaddr size,
                                    BlockBackend *blk,
@@ -31,7 +31,7 @@ void pflash_cfi01_legacy_drive(PFlashCFI01 *dev, DriveInfo *dinfo);
 OBJECT_DECLARE_SIMPLE_TYPE(PFlashCFI02, PFLASH_CFI02)
 
 
-PFlashCFI02 *pflash_cfi02_register(hwaddr base,
+PFlashCFI02 *pflash_cfi02_register(Object *parent, hwaddr base,
                                    const char *name,
                                    hwaddr size,
                                    BlockBackend *blk,
-- 
2.47.1



  parent reply	other threads:[~2026-07-18 21:51 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   ` Alexander Graf [this message]
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   ` [RFC PATCH v2 053/137] hw/mips: " Alexander Graf
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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