[Qemu-devel] [PATCH 44/66] hw/c*: pass owner to memory_region_init* functions

[Paolo Bonzini <pbonzini@redhat.com>]

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/char/cadence_uart.c    |  2 +-
 hw/char/debugcon.c        |  2 +-
 hw/char/escc.c            |  2 +-
 hw/char/etraxfs_ser.c     |  3 ++-
 hw/char/exynos4210_uart.c |  4 ++--
 hw/char/grlib_apbuart.c   |  2 +-
 hw/char/imx_serial.c      |  3 ++-
 hw/char/lm32_uart.c       |  3 ++-
 hw/char/milkymist-uart.c  |  2 +-
 hw/char/pl011.c           |  2 +-
 hw/char/serial-isa.c      |  2 +-
 hw/char/serial-pci.c      |  7 ++++---
 hw/char/tpci200.c         | 12 ++++++------
 hw/char/xilinx_uartlite.c |  4 ++--
 hw/core/empty_slot.c      |  2 +-
 hw/cpu/a15mpcore.c        |  3 ++-
 hw/cpu/a9mpcore.c         |  2 +-
 hw/cpu/arm11mpcore.c      |  6 ++++--
 hw/cpu/icc_bus.c          |  2 +-
 19 files changed, 36 insertions(+), 29 deletions(-)

diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c
index 36e8cd5..131370a 100644
--- a/hw/char/cadence_uart.c
+++ b/hw/char/cadence_uart.c
@@ -442,7 +442,7 @@ static int cadence_uart_init(SysBusDevice *dev)
 {
     UartState *s = FROM_SYSBUS(UartState, dev);
 
-    memory_region_init_io(&s->iomem, NULL, &uart_ops, s, "uart", 0x1000);
+    memory_region_init_io(&s->iomem, OBJECT(s), &uart_ops, s, "uart", 0x1000);
     sysbus_init_mmio(dev, &s->iomem);
     sysbus_init_irq(dev, &s->irq);
 
diff --git a/hw/char/debugcon.c b/hw/char/debugcon.c
index c62fead..03db12f 100644
--- a/hw/char/debugcon.c
+++ b/hw/char/debugcon.c
@@ -103,7 +103,7 @@ static void debugcon_isa_realizefn(DeviceState *dev, Error **errp)
         error_propagate(errp, err);
         return;
     }
-    memory_region_init_io(&s->io, NULL, &debugcon_ops, s,
+    memory_region_init_io(&s->io, OBJECT(dev), &debugcon_ops, s,
                           TYPE_ISA_DEBUGCON_DEVICE, 1);
     memory_region_add_subregion(isa_address_space_io(d),
                                 isa->iobase, &s->io);
diff --git a/hw/char/escc.c b/hw/char/escc.c
index 422adf2..4c42198 100644
--- a/hw/char/escc.c
+++ b/hw/char/escc.c
@@ -886,7 +886,7 @@ static int escc_init1(SysBusDevice *dev)
     s->chn[0].otherchn = &s->chn[1];
     s->chn[1].otherchn = &s->chn[0];
 
-    memory_region_init_io(&s->mmio, NULL, &escc_mem_ops, s, "escc",
+    memory_region_init_io(&s->mmio, OBJECT(s), &escc_mem_ops, s, "escc",
                           ESCC_SIZE << s->it_shift);
     sysbus_init_mmio(dev, &s->mmio);
 
diff --git a/hw/char/etraxfs_ser.c b/hw/char/etraxfs_ser.c
index ffd9767..d19af00 100644
--- a/hw/char/etraxfs_ser.c
+++ b/hw/char/etraxfs_ser.c
@@ -211,7 +211,8 @@ static int etraxfs_ser_init(SysBusDevice *dev)
     struct etrax_serial *s = FROM_SYSBUS(typeof (*s), dev);
 
     sysbus_init_irq(dev, &s->irq);
-    memory_region_init_io(&s->mmio, NULL, &ser_ops, s, "etraxfs-serial", R_MAX * 4);
+    memory_region_init_io(&s->mmio, OBJECT(s), &ser_ops, s,
+                          "etraxfs-serial", R_MAX * 4);
     sysbus_init_mmio(dev, &s->mmio);
 
     s->chr = qemu_char_get_next_serial();
diff --git a/hw/char/exynos4210_uart.c b/hw/char/exynos4210_uart.c
index b879ba4..855ce7a 100644
--- a/hw/char/exynos4210_uart.c
+++ b/hw/char/exynos4210_uart.c
@@ -630,8 +630,8 @@ static int exynos4210_uart_init(SysBusDevice *dev)
     Exynos4210UartState *s = FROM_SYSBUS(Exynos4210UartState, dev);
 
     /* memory mapping */
-    memory_region_init_io(&s->iomem, NULL, &exynos4210_uart_ops, s, "exynos4210.uart",
-                          EXYNOS4210_UART_REGS_MEM_SIZE);
+    memory_region_init_io(&s->iomem, OBJECT(s), &exynos4210_uart_ops, s,
+                          "exynos4210.uart", EXYNOS4210_UART_REGS_MEM_SIZE);
     sysbus_init_mmio(dev, &s->iomem);
 
     sysbus_init_irq(dev, &s->irq);
diff --git a/hw/char/grlib_apbuart.c b/hw/char/grlib_apbuart.c
index a1587dc..82e1b95 100644
--- a/hw/char/grlib_apbuart.c
+++ b/hw/char/grlib_apbuart.c
@@ -242,7 +242,7 @@ static int grlib_apbuart_init(SysBusDevice *dev)
 
     sysbus_init_irq(dev, &uart->irq);
 
-    memory_region_init_io(&uart->iomem, NULL, &grlib_apbuart_ops, uart,
+    memory_region_init_io(&uart->iomem, OBJECT(uart), &grlib_apbuart_ops, uart,
                           "uart", UART_REG_SIZE);
 
     sysbus_init_mmio(dev, &uart->iomem);
diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c
index 9fa4da7..69b9ed2 100644
--- a/hw/char/imx_serial.c
+++ b/hw/char/imx_serial.c
@@ -386,7 +386,8 @@ static int imx_serial_init(SysBusDevice *dev)
     IMXSerialState *s = FROM_SYSBUS(IMXSerialState, dev);
 
 
-    memory_region_init_io(&s->iomem, NULL, &imx_serial_ops, s, "imx-serial", 0x1000);
+    memory_region_init_io(&s->iomem, OBJECT(s), &imx_serial_ops, s,
+                          "imx-serial", 0x1000);
     sysbus_init_mmio(dev, &s->iomem);
     sysbus_init_irq(dev, &s->irq);
 
diff --git a/hw/char/lm32_uart.c b/hw/char/lm32_uart.c
index e8fdbe4..37b38ba 100644
--- a/hw/char/lm32_uart.c
+++ b/hw/char/lm32_uart.c
@@ -250,7 +250,8 @@ static int lm32_uart_init(SysBusDevice *dev)
 
     sysbus_init_irq(dev, &s->irq);
 
-    memory_region_init_io(&s->iomem, NULL, &uart_ops, s, "uart", R_MAX * 4);
+    memory_region_init_io(&s->iomem, OBJECT(s), &uart_ops, s,
+                          "uart", R_MAX * 4);
     sysbus_init_mmio(dev, &s->iomem);
 
     s->chr = qemu_char_get_next_serial();
diff --git a/hw/char/milkymist-uart.c b/hw/char/milkymist-uart.c
index 22faf4c..46deab2 100644
--- a/hw/char/milkymist-uart.c
+++ b/hw/char/milkymist-uart.c
@@ -196,7 +196,7 @@ static int milkymist_uart_init(SysBusDevice *dev)
 
     sysbus_init_irq(dev, &s->irq);
 
-    memory_region_init_io(&s->regs_region, NULL, &uart_mmio_ops, s,
+    memory_region_init_io(&s->regs_region, OBJECT(s), &uart_mmio_ops, s,
             "milkymist-uart", R_MAX * 4);
     sysbus_init_mmio(dev, &s->regs_region);
 
diff --git a/hw/char/pl011.c b/hw/char/pl011.c
index bd26e6d..ebec64f 100644
--- a/hw/char/pl011.c
+++ b/hw/char/pl011.c
@@ -265,7 +265,7 @@ static int pl011_init(SysBusDevice *dev, const unsigned char *id)
 {
     pl011_state *s = FROM_SYSBUS(pl011_state, dev);
 
-    memory_region_init_io(&s->iomem, NULL, &pl011_ops, s, "pl011", 0x1000);
+    memory_region_init_io(&s->iomem, OBJECT(s), &pl011_ops, s, "pl011", 0x1000);
     sysbus_init_mmio(dev, &s->iomem);
     sysbus_init_irq(dev, &s->irq);
     s->id = id;
diff --git a/hw/char/serial-isa.c b/hw/char/serial-isa.c
index 0bce75b..cea8212 100644
--- a/hw/char/serial-isa.c
+++ b/hw/char/serial-isa.c
@@ -72,7 +72,7 @@ static void serial_isa_realizefn(DeviceState *dev, Error **errp)
     serial_realize_core(s, errp);
     qdev_set_legacy_instance_id(dev, isa->iobase, 3);
 
-    memory_region_init_io(&s->io, NULL, &serial_io_ops, s, "serial", 8);
+    memory_region_init_io(&s->io, OBJECT(isa), &serial_io_ops, s, "serial", 8);
     isa_register_ioport(isadev, &s->io, isa->iobase);
 }
 
diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c
index 6adfbe6..a17c702 100644
--- a/hw/char/serial-pci.c
+++ b/hw/char/serial-pci.c
@@ -63,7 +63,7 @@ static int serial_pci_init(PCIDevice *dev)
     pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
     s->irq = pci->dev.irq[0];
 
-    memory_region_init_io(&s->io, NULL, &serial_io_ops, s, "serial", 8);
+    memory_region_init_io(&s->io, OBJECT(pci), &serial_io_ops, s, "serial", 8);
     pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io);
     return 0;
 }
@@ -102,7 +102,7 @@ static int multi_serial_pci_init(PCIDevice *dev)
     assert(pci->ports <= PCI_SERIAL_MAX_PORTS);
 
     pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
-    memory_region_init(&pci->iobar, NULL, "multiserial", 8 * pci->ports);
+    memory_region_init(&pci->iobar, OBJECT(pci), "multiserial", 8 * pci->ports);
     pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->iobar);
     pci->irqs = qemu_allocate_irqs(multi_serial_irq_mux, pci,
                                    pci->ports);
@@ -118,7 +118,8 @@ static int multi_serial_pci_init(PCIDevice *dev)
         }
         s->irq = pci->irqs[i];
         pci->name[i] = g_strdup_printf("uart #%d", i+1);
-        memory_region_init_io(&s->io, NULL, &serial_io_ops, s, pci->name[i], 8);
+        memory_region_init_io(&s->io, OBJECT(pci), &serial_io_ops, s,
+                              pci->name[i], 8);
         memory_region_add_subregion(&pci->iobar, 8 * i, &s->io);
     }
     return 0;
diff --git a/hw/char/tpci200.c b/hw/char/tpci200.c
index 9174042..a199e57 100644
--- a/hw/char/tpci200.c
+++ b/hw/char/tpci200.c
@@ -588,17 +588,17 @@ static int tpci200_initfn(PCIDevice *pci_dev)
     pci_set_long(c + 0x48, 0x00024C06);
     pci_set_long(c + 0x4C, 0x00000003);
 
-    memory_region_init_io(&s->mmio, NULL, &tpci200_cfg_ops,
+    memory_region_init_io(&s->mmio, OBJECT(s), &tpci200_cfg_ops,
                           s, "tpci200_mmio", 128);
-    memory_region_init_io(&s->io, NULL,   &tpci200_cfg_ops,
+    memory_region_init_io(&s->io, OBJECT(s),   &tpci200_cfg_ops,
                           s, "tpci200_io",   128);
-    memory_region_init_io(&s->las0, NULL, &tpci200_las0_ops,
+    memory_region_init_io(&s->las0, OBJECT(s), &tpci200_las0_ops,
                           s, "tpci200_las0", 256);
-    memory_region_init_io(&s->las1, NULL, &tpci200_las1_ops,
+    memory_region_init_io(&s->las1, OBJECT(s), &tpci200_las1_ops,
                           s, "tpci200_las1", 1024);
-    memory_region_init_io(&s->las2, NULL, &tpci200_las2_ops,
+    memory_region_init_io(&s->las2, OBJECT(s), &tpci200_las2_ops,
                           s, "tpci200_las2", 1024*1024*32);
-    memory_region_init_io(&s->las3, NULL, &tpci200_las3_ops,
+    memory_region_init_io(&s->las3, OBJECT(s), &tpci200_las3_ops,
                           s, "tpci200_las3", 1024*1024*16);
     pci_register_bar(&s->dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->mmio);
     pci_register_bar(&s->dev, 1, PCI_BASE_ADDRESS_SPACE_IO,     &s->io);
diff --git a/hw/char/xilinx_uartlite.c b/hw/char/xilinx_uartlite.c
index 241bf1f..feca497 100644
--- a/hw/char/xilinx_uartlite.c
+++ b/hw/char/xilinx_uartlite.c
@@ -199,8 +199,8 @@ static int xilinx_uartlite_init(SysBusDevice *dev)
     sysbus_init_irq(dev, &s->irq);
 
     uart_update_status(s);
-    memory_region_init_io(&s->mmio, NULL, &uart_ops, s, "xlnx.xps-uartlite",
-                                                                R_MAX * 4);
+    memory_region_init_io(&s->mmio, OBJECT(s), &uart_ops, s,
+                          "xlnx.xps-uartlite", R_MAX * 4);
     sysbus_init_mmio(dev, &s->mmio);
 
     s->chr = qemu_char_get_next_serial();
diff --git a/hw/core/empty_slot.c b/hw/core/empty_slot.c
index 35e32f9..e624991 100644
--- a/hw/core/empty_slot.c
+++ b/hw/core/empty_slot.c
@@ -70,7 +70,7 @@ static int empty_slot_init1(SysBusDevice *dev)
 {
     EmptySlot *s = FROM_SYSBUS(EmptySlot, dev);
 
-    memory_region_init_io(&s->iomem, NULL, &empty_slot_ops, s,
+    memory_region_init_io(&s->iomem, OBJECT(s), &empty_slot_ops, s,
                           "empty-slot", s->size);
     sysbus_init_mmio(dev, &s->iomem);
     return 0;
diff --git a/hw/cpu/a15mpcore.c b/hw/cpu/a15mpcore.c
index 773c83a..967b080 100644
--- a/hw/cpu/a15mpcore.c
+++ b/hw/cpu/a15mpcore.c
@@ -68,7 +68,8 @@ static int a15mp_priv_init(SysBusDevice *dev)
      *  0x5000-0x5fff -- GIC virtual interface control (not modelled)
      *  0x6000-0x7fff -- GIC virtual CPU interface (not modelled)
      */
-    memory_region_init(&s->container, NULL, "a15mp-priv-container", 0x8000);
+    memory_region_init(&s->container, OBJECT(s),
+                       "a15mp-priv-container", 0x8000);
     memory_region_add_subregion(&s->container, 0x1000,
                                 sysbus_mmio_get_region(busdev, 0));
     memory_region_add_subregion(&s->container, 0x2000,
diff --git a/hw/cpu/a9mpcore.c b/hw/cpu/a9mpcore.c
index 26a3858..6c00a59 100644
--- a/hw/cpu/a9mpcore.c
+++ b/hw/cpu/a9mpcore.c
@@ -71,7 +71,7 @@ static int a9mp_priv_init(SysBusDevice *dev)
      *
      * We should implement the global timer but don't currently do so.
      */
-    memory_region_init(&s->container, NULL, "a9mp-priv-container", 0x2000);
+    memory_region_init(&s->container, OBJECT(s), "a9mp-priv-container", 0x2000);
     memory_region_add_subregion(&s->container, 0,
                                 sysbus_mmio_get_region(scubusdev, 0));
     /* GIC CPU interface */
diff --git a/hw/cpu/arm11mpcore.c b/hw/cpu/arm11mpcore.c
index 67e2828..8eeb53e 100644
--- a/hw/cpu/arm11mpcore.c
+++ b/hw/cpu/arm11mpcore.c
@@ -87,8 +87,10 @@ static void mpcore_priv_map_setup(ARM11MPCorePriveState *s)
     SysBusDevice *gicbusdev = SYS_BUS_DEVICE(s->gic);
     SysBusDevice *timerbusdev = SYS_BUS_DEVICE(s->mptimer);
     SysBusDevice *wdtbusdev = SYS_BUS_DEVICE(s->wdtimer);
-    memory_region_init(&s->container, NULL, "mpcode-priv-container", 0x2000);
-    memory_region_init_io(&s->iomem, NULL, &mpcore_scu_ops, s, "mpcore-scu", 0x100);
+    memory_region_init(&s->container, OBJECT(s),
+                       "mpcode-priv-container", 0x2000);
+    memory_region_init_io(&s->iomem, OBJECT(s),
+                          &mpcore_scu_ops, s, "mpcore-scu", 0x100);
     memory_region_add_subregion(&s->container, 0, &s->iomem);
     /* GIC CPU interfaces: "current CPU" at 0x100, then specific CPUs
      * at 0x200, 0x300...
diff --git a/hw/cpu/icc_bus.c b/hw/cpu/icc_bus.c
index 9e901e9..8788144 100644
--- a/hw/cpu/icc_bus.c
+++ b/hw/cpu/icc_bus.c
@@ -95,7 +95,7 @@ static void icc_bridge_init(Object *obj)
     /* Do not change order of registering regions,
      * APIC must be first registered region, board maps it by 0 index
      */
-    memory_region_init(&s->apic_container, NULL, "icc-apic-container",
+    memory_region_init(&s->apic_container, obj, "icc-apic-container",
                        APIC_SPACE_SIZE);
     sysbus_init_mmio(sb, &s->apic_container);
     s->icc_bus.apic_address_space = &s->apic_container;
-- 
1.8.1.4