diff options
Diffstat (limited to 'hw')
52 files changed, 706 insertions, 212 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index b72b34e5c9..0bfa814f71 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -354,8 +354,8 @@ static void piix4_device_plug_cb(HotplugHandler *hotplug_dev, } } -static void piix4_device_unplug_cb(HotplugHandler *hotplug_dev, - DeviceState *dev, Error **errp) +static void piix4_device_unplug_request_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { PIIX4PMState *s = PIIX4_PM(hotplug_dev); @@ -615,7 +615,7 @@ static void piix4_pm_class_init(ObjectClass *klass, void *data) dc->cannot_instantiate_with_device_add_yet = true; dc->hotpluggable = false; hc->plug = piix4_device_plug_cb; - hc->unplug = piix4_device_unplug_cb; + hc->unplug_request = piix4_device_unplug_request_cb; adevc->ospm_status = piix4_ospm_status; } diff --git a/hw/block/fdc.c b/hw/block/fdc.c index 6c86a6b59e..34c1d8f1c9 100644 --- a/hw/block/fdc.c +++ b/hw/block/fdc.c @@ -2216,9 +2216,6 @@ static void isabus_fdc_realize(DeviceState *dev, Error **errp) error_propagate(errp, err); return; } - - add_boot_device_path(isa->bootindexA, dev, "/floppy@0"); - add_boot_device_path(isa->bootindexB, dev, "/floppy@1"); } static void sysbus_fdc_initfn(Object *obj) @@ -2291,8 +2288,6 @@ static Property isa_fdc_properties[] = { DEFINE_PROP_UINT32("dma", FDCtrlISABus, dma, 2), DEFINE_PROP_DRIVE("driveA", FDCtrlISABus, state.drives[0].bs), DEFINE_PROP_DRIVE("driveB", FDCtrlISABus, state.drives[1].bs), - DEFINE_PROP_INT32("bootindexA", FDCtrlISABus, bootindexA, -1), - DEFINE_PROP_INT32("bootindexB", FDCtrlISABus, bootindexB, -1), DEFINE_PROP_BIT("check_media_rate", FDCtrlISABus, state.check_media_rate, 0, true), DEFINE_PROP_END_OF_LIST(), @@ -2310,11 +2305,24 @@ static void isabus_fdc_class_init(ObjectClass *klass, void *data) set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); } +static void isabus_fdc_instance_init(Object *obj) +{ + FDCtrlISABus *isa = ISA_FDC(obj); + + device_add_bootindex_property(obj, &isa->bootindexA, + "bootindexA", "/floppy@0", + DEVICE(obj), NULL); + device_add_bootindex_property(obj, &isa->bootindexB, + "bootindexB", "/floppy@1", + DEVICE(obj), NULL); +} + static const TypeInfo isa_fdc_info = { .name = TYPE_ISA_FDC, .parent = TYPE_ISA_DEVICE, .instance_size = sizeof(FDCtrlISABus), .class_init = isabus_fdc_class_init, + .instance_init = isabus_fdc_instance_init, }; static const VMStateDescription vmstate_sysbus_fdc ={ diff --git a/hw/block/nvme.c b/hw/block/nvme.c index b010c9b00f..9a95f7530b 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -24,6 +24,8 @@ #include <hw/hw.h> #include <hw/pci/msix.h> #include <hw/pci/pci.h> +#include "sysemu/sysemu.h" +#include "qapi/visitor.h" #include "nvme.h" @@ -871,11 +873,53 @@ static void nvme_class_init(ObjectClass *oc, void *data) dc->vmsd = &nvme_vmstate; } +static void nvme_get_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + NvmeCtrl *s = NVME(obj); + + visit_type_int32(v, &s->conf.bootindex, name, errp); +} + +static void nvme_set_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + NvmeCtrl *s = NVME(obj); + int32_t boot_index; + Error *local_err = NULL; + + visit_type_int32(v, &boot_index, name, &local_err); + if (local_err) { + goto out; + } + /* check whether bootindex is present in fw_boot_order list */ + check_boot_index(boot_index, &local_err); + if (local_err) { + goto out; + } + /* change bootindex to a new one */ + s->conf.bootindex = boot_index; + +out: + if (local_err) { + error_propagate(errp, local_err); + } +} + +static void nvme_instance_init(Object *obj) +{ + object_property_add(obj, "bootindex", "int32", + nvme_get_bootindex, + nvme_set_bootindex, NULL, NULL, NULL); + object_property_set_int(obj, -1, "bootindex", NULL); +} + static const TypeInfo nvme_info = { .name = "nvme", .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(NvmeCtrl), .class_init = nvme_class_init, + .instance_init = nvme_instance_init, }; static void nvme_register_types(void) diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 45e0c8f6e9..1fa97709c8 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -768,8 +768,6 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp) bdrv_set_guest_block_size(s->bs, s->conf->logical_block_size); bdrv_iostatus_enable(s->bs); - - add_boot_device_path(s->conf->bootindex, dev, "/disk@0,0"); } static void virtio_blk_device_unrealize(DeviceState *dev, Error **errp) @@ -794,6 +792,9 @@ static void virtio_blk_instance_init(Object *obj) (Object **)&s->blk.iothread, qdev_prop_allow_set_link_before_realize, OBJ_PROP_LINK_UNREF_ON_RELEASE, NULL); + device_add_bootindex_property(obj, &s->blk.conf.bootindex, + "bootindex", "/disk@0,0", + DEVICE(obj), NULL); } static Property virtio_blk_properties[] = { diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index 3931085983..c6870f19e1 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -904,6 +904,12 @@ static void virtser_port_device_realize(DeviceState *dev, Error **errp) } port->elem.out_num = 0; +} + +static void virtser_port_device_plug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + VirtIOSerialPort *port = VIRTIO_SERIAL_PORT(dev); QTAILQ_INSERT_TAIL(&port->vser->ports, port, next); port->ivq = port->vser->ivqs[port->id]; @@ -912,7 +918,7 @@ static void virtser_port_device_realize(DeviceState *dev, Error **errp) add_port(port->vser, port->id); /* Send an update to the guest about this new port added */ - virtio_notify_config(vdev); + virtio_notify_config(VIRTIO_DEVICE(hotplug_dev)); } static void virtser_port_device_unrealize(DeviceState *dev, Error **errp) @@ -935,7 +941,6 @@ static void virtio_serial_device_realize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VirtIOSerial *vser = VIRTIO_SERIAL(dev); - BusState *bus; uint32_t i, max_supported_ports; if (!vser->serial.max_virtserial_ports) { @@ -957,8 +962,7 @@ static void virtio_serial_device_realize(DeviceState *dev, Error **errp) /* Spawn a new virtio-serial bus on which the ports will ride as devices */ qbus_create_inplace(&vser->bus, sizeof(vser->bus), TYPE_VIRTIO_SERIAL_BUS, dev, vdev->bus_name); - bus = BUS(&vser->bus); - bus->allow_hotplug = 1; + qbus_set_hotplug_handler(BUS(&vser->bus), DEVICE(vser), errp); vser->bus.vser = vser; QTAILQ_INIT(&vser->ports); @@ -1021,7 +1025,6 @@ static void virtio_serial_port_class_init(ObjectClass *klass, void *data) k->bus_type = TYPE_VIRTIO_SERIAL_BUS; k->realize = virtser_port_device_realize; k->unrealize = virtser_port_device_unrealize; - k->unplug = qdev_simple_unplug_cb; k->props = virtser_props; } @@ -1064,6 +1067,7 @@ static void virtio_serial_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); QLIST_INIT(&vserdevices.devices); @@ -1077,6 +1081,8 @@ static void virtio_serial_class_init(ObjectClass *klass, void *data) vdc->reset = vser_reset; vdc->save = virtio_serial_save_device; vdc->load = virtio_serial_load_device; + hc->plug = virtser_port_device_plug; + hc->unplug = qdev_simple_device_unplug_cb; } static const TypeInfo virtio_device_info = { @@ -1084,6 +1090,10 @@ static const TypeInfo virtio_device_info = { .parent = TYPE_VIRTIO_DEVICE, .instance_size = sizeof(VirtIOSerial), .class_init = virtio_serial_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; static void virtio_serial_register_types(void) diff --git a/hw/core/hotplug.c b/hw/core/hotplug.c index 5573d9d2d9..4e01074557 100644 --- a/hw/core/hotplug.c +++ b/hw/core/hotplug.c @@ -23,6 +23,17 @@ void hotplug_handler_plug(HotplugHandler *plug_handler, } } +void hotplug_handler_unplug_request(HotplugHandler *plug_handler, + DeviceState *plugged_dev, + Error **errp) +{ + HotplugHandlerClass *hdc = HOTPLUG_HANDLER_GET_CLASS(plug_handler); + + if (hdc->unplug_request) { + hdc->unplug_request(plug_handler, plugged_dev, errp); + } +} + void hotplug_handler_unplug(HotplugHandler *plug_handler, DeviceState *plugged_dev, Error **errp) diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index 84caa1d694..f2bd954be5 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -112,7 +112,7 @@ static void set_drive(Object *obj, Visitor *v, void *opaque, PropertyInfo qdev_prop_drive = { .name = "str", - .legacy_name = "drive", + .description = "ID of a drive to use as a backend", .get = get_drive, .set = set_drive, .release = release_drive, @@ -169,7 +169,7 @@ static void set_chr(Object *obj, Visitor *v, void *opaque, PropertyInfo qdev_prop_chr = { .name = "str", - .legacy_name = "chr", + .description = "ID of a chardev to use as a backend", .get = get_chr, .set = set_chr, .release = release_chr, @@ -248,7 +248,7 @@ static void set_netdev(Object *obj, Visitor *v, void *opaque, PropertyInfo qdev_prop_netdev = { .name = "str", - .legacy_name = "netdev", + .description = "ID of a netdev to use as a backend", .get = get_netdev, .set = set_netdev, }; @@ -328,7 +328,7 @@ static void set_vlan(Object *obj, Visitor *v, void *opaque, PropertyInfo qdev_prop_vlan = { .name = "int32", - .legacy_name = "vlan", + .description = "Integer VLAN id to connect to", .print = print_vlan, .get = get_vlan, .set = set_vlan, diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 66556d3bf9..2ed995f2b7 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -120,7 +120,7 @@ static void prop_set_bit(Object *obj, Visitor *v, void *opaque, PropertyInfo qdev_prop_bit = { .name = "bool", - .legacy_name = "on/off", + .description = "on/off", .get = prop_get_bit, .set = prop_set_bit, }; @@ -455,7 +455,7 @@ inval: PropertyInfo qdev_prop_macaddr = { .name = "str", - .legacy_name = "macaddr", + .description = "Ethernet 6-byte MAC Address, example: 52:54:00:12:34:56", .get = get_mac, .set = set_mac, }; @@ -477,7 +477,8 @@ QEMU_BUILD_BUG_ON(sizeof(BiosAtaTranslation) != sizeof(int)); PropertyInfo qdev_prop_bios_chs_trans = { .name = "BiosAtaTranslation", - .legacy_name = "bios-chs-trans", + .description = "Logical CHS translation algorithm, " + "auto/none/lba/large/rechs", .enum_table = BiosAtaTranslation_lookup, .get = get_enum, .set = set_enum, @@ -551,7 +552,7 @@ static int print_pci_devfn(DeviceState *dev, Property *prop, char *dest, PropertyInfo qdev_prop_pci_devfn = { .name = "int32", - .legacy_name = "pci-devfn", + .description = "Slot and optional function number, example: 06.0 or 06", .print = print_pci_devfn, .get = get_int32, .set = set_pci_devfn, @@ -598,7 +599,7 @@ static void set_blocksize(Object *obj, Visitor *v, void *opaque, PropertyInfo qdev_prop_blocksize = { .name = "uint16", - .legacy_name = "blocksize", + .description = "A power of two between 512 and 32768", .get = get_uint16, .set = set_blocksize, }; @@ -706,7 +707,8 @@ inval: PropertyInfo qdev_prop_pci_host_devaddr = { .name = "str", - .legacy_name = "pci-host-devaddr", + .description = "Address (bus/device/function) of " + "the host device, example: 04:10.0", .get = get_pci_host_devaddr, .set = set_pci_host_devaddr, }; diff --git a/hw/core/qdev.c b/hw/core/qdev.c index fcb16383a1..a1e9247772 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -85,10 +85,6 @@ static void bus_add_child(BusState *bus, DeviceState *child) char name[32]; BusChild *kid = g_malloc0(sizeof(*kid)); - if (qdev_hotplug) { - assert(bus->allow_hotplug); - } - kid->index = bus->max_index++; kid->child = child; object_ref(OBJECT(kid->child)); @@ -112,6 +108,24 @@ void qdev_set_parent_bus(DeviceState *dev, BusState *bus) bus_add_child(bus, dev); } +static void qbus_set_hotplug_handler_internal(BusState *bus, Object *handler, + Error **errp) +{ + + object_property_set_link(OBJECT(bus), OBJECT(handler), + QDEV_HOTPLUG_HANDLER_PROPERTY, errp); +} + +void qbus_set_hotplug_handler(BusState *bus, DeviceState *handler, Error **errp) +{ + qbus_set_hotplug_handler_internal(bus, OBJECT(handler), errp); +} + +void qbus_set_bus_hotplug_handler(BusState *bus, Error **errp) +{ + qbus_set_hotplug_handler_internal(bus, OBJECT(bus), errp); +} + /* Create a new device. This only initializes the device state structure and allows properties to be set. qdev_init should be called to initialize the actual device emulation. */ @@ -209,11 +223,30 @@ void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id, dev->alias_required_for_version = required_for_version; } +static HotplugHandler *qdev_get_hotplug_handler(DeviceState *dev) +{ + HotplugHandler *hotplug_ctrl = NULL; + + if (dev->parent_bus && dev->parent_bus->hotplug_handler) { + hotplug_ctrl = dev->parent_bus->hotplug_handler; + } else if (object_dynamic_cast(qdev_get_machine(), TYPE_MACHINE)) { + MachineState *machine = MACHINE(qdev_get_machine()); + MachineClass *mc = MACHINE_GET_CLASS(machine); + + if (mc->get_hotplug_handler) { + hotplug_ctrl = mc->get_hotplug_handler(machine, dev); + } + } + return hotplug_ctrl; +} + void qdev_unplug(DeviceState *dev, Error **errp) { DeviceClass *dc = DEVICE_GET_CLASS(dev); + HotplugHandler *hotplug_ctrl; + HotplugHandlerClass *hdc; - if (dev->parent_bus && !dev->parent_bus->allow_hotplug) { + if (dev->parent_bus && !qbus_is_hotpluggable(dev->parent_bus)) { error_set(errp, QERR_BUS_NO_HOTPLUG, dev->parent_bus->name); return; } @@ -226,13 +259,18 @@ void qdev_unplug(DeviceState *dev, Error **errp) qdev_hot_removed = true; - if (dev->parent_bus && dev->parent_bus->hotplug_handler) { - hotplug_handler_unplug(dev->parent_bus->hotplug_handler, dev, errp); + hotplug_ctrl = qdev_get_hotplug_handler(dev); + /* hotpluggable device MUST have HotplugHandler, if it doesn't + * then something is very wrong with it */ + g_assert(hotplug_ctrl); + + /* If device supports async unplug just request it to be done, + * otherwise just remove it synchronously */ + hdc = HOTPLUG_HANDLER_GET_CLASS(hotplug_ctrl); + if (hdc->unplug_request) { + hotplug_handler_unplug_request(hotplug_ctrl, dev, errp); } else { - assert(dc->unplug != NULL); - if (dc->unplug(dev) < 0) { /* legacy handler */ - error_set(errp, QERR_UNDEFINED_ERROR); - } + hotplug_handler_unplug(hotplug_ctrl, dev, errp); } } @@ -269,14 +307,13 @@ void qbus_reset_all_fn(void *opaque) } /* can be used as ->unplug() callback for the simple cases */ -int qdev_simple_unplug_cb(DeviceState *dev) +void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { /* just zap it */ object_unparent(OBJECT(dev)); - return 0; } - /* Like qdev_init(), but terminate program via error_report() instead of returning an error value. This is okay during machine creation. Don't use for hotplug, because there callers need to recover from @@ -337,10 +374,20 @@ static NamedGPIOList *qdev_get_named_gpio_list(DeviceState *dev, void qdev_init_gpio_in_named(DeviceState *dev, qemu_irq_handler handler, const char *name, int n) { + int i; NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name); + char *propname = g_strdup_printf("%s[*]", name ? name : "unnamed-gpio-in"); + assert(gpio_list->num_out == 0 || !name); gpio_list->in = qemu_extend_irqs(gpio_list->in, gpio_list->num_in, handler, dev, n); + + for (i = gpio_list->num_in; i < gpio_list->num_in + n; i++) { + object_property_add_child(OBJECT(dev), propname, + OBJECT(gpio_list->in[i]), &error_abort); + } + g_free(propname); + gpio_list->num_in += n; } @@ -352,11 +399,24 @@ void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n) void qdev_init_gpio_out_named(DeviceState *dev, qemu_irq *pins, const char *name, int n) { + int i; NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name); + char *propname = g_strdup_printf("%s[*]", name ? name : "unnamed-gpio-out"); + assert(gpio_list->num_in == 0 || !name); assert(gpio_list->num_out == 0); gpio_list->num_out = n; gpio_list->out = pins; + + for (i = 0; i < n; ++i) { + memset(&pins[i], 0, sizeof(*pins)); + object_property_add_link(OBJECT(dev), propname, TYPE_IRQ, + (Object **)&pins[i], + object_property_allow_set_link, + OBJ_PROP_LINK_UNREF_ON_RELEASE, + &error_abort); + } + g_free(propname); } void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n) @@ -766,6 +826,11 @@ void qdev_property_add_static(DeviceState *dev, Property *prop, error_propagate(errp, local_err); return; } + + object_property_set_description(obj, prop->name, + prop->info->description, + &error_abort); + if (prop->qtype == QTYPE_NONE) { return; } @@ -811,6 +876,7 @@ static void device_set_realized(Object *obj, bool value, Error **errp) { DeviceState *dev = DEVICE(obj); DeviceClass *dc = DEVICE_GET_CLASS(dev); + HotplugHandler *hotplug_ctrl; BusState *bus; Error *local_err = NULL; @@ -838,20 +904,9 @@ static void device_set_realized(Object *obj, bool value, Error **errp) goto fail; } - if (dev->parent_bus && dev->parent_bus->hotplug_handler) { - hotplug_handler_plug(dev->parent_bus->hotplug_handler, - dev, &local_err); - } else if (object_dynamic_cast(qdev_get_machine(), TYPE_MACHINE)) { - HotplugHandler *hotplug_ctrl; - MachineState *machine = MACHINE(qdev_get_machine()); - MachineClass *mc = MACHINE_GET_CLASS(machine); - - if (mc->get_hotplug_handler) { - hotplug_ctrl = mc->get_hotplug_handler(machine, dev); - if (hotplug_ctrl) { - hotplug_handler_plug(hotplug_ctrl, dev, &local_err); - } - } + hotplug_ctrl = qdev_get_hotplug_handler(dev); + if (hotplug_ctrl) { + hotplug_handler_plug(hotplug_ctrl, dev, &local_err); } if (local_err != NULL) { @@ -925,7 +980,7 @@ static bool device_get_hotpluggable(Object *obj, Error **errp) DeviceState *dev = DEVICE(obj); return dc->hotpluggable && (dev->parent_bus == NULL || - dev->parent_bus->allow_hotplug); + qbus_is_hotpluggable(dev->parent_bus)); } static bool device_get_hotplugged(Object *obj, Error **err) diff --git a/hw/cpu/icc_bus.c b/hw/cpu/icc_bus.c index 7f44c59b25..9575fd6a42 100644 --- a/hw/cpu/icc_bus.c +++ b/hw/cpu/icc_bus.c @@ -24,18 +24,10 @@ /* icc-bridge implementation */ -static void icc_bus_init(Object *obj) -{ - BusState *b = BUS(obj); - - b->allow_hotplug = true; -} - static const TypeInfo icc_bus_info = { .name = TYPE_ICC_BUS, .parent = TYPE_BUS, .instance_size = sizeof(ICCBus), - .instance_init = icc_bus_init, }; diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c index 0351d94707..db922f1843 100644 --- a/hw/display/vga-pci.c +++ b/hw/display/vga-pci.c @@ -35,10 +35,18 @@ #define PCI_VGA_IOPORT_SIZE (0x3e0 - 0x3c0) #define PCI_VGA_BOCHS_OFFSET 0x500 #define PCI_VGA_BOCHS_SIZE (0x0b * 2) +#define PCI_VGA_QEXT_OFFSET 0x600 +#define PCI_VGA_QEXT_SIZE (2 * 4) #define PCI_VGA_MMIO_SIZE 0x1000 +#define PCI_VGA_QEXT_REG_SIZE (0 * 4) +#define PCI_VGA_QEXT_REG_BYTEORDER (1 * 4) +#define PCI_VGA_QEXT_LITTLE_ENDIAN 0x1e1e1e1e +#define PCI_VGA_QEXT_BIG_ENDIAN 0xbebebebe + enum vga_pci_flags { PCI_VGA_FLAG_ENABLE_MMIO = 1, + PCI_VGA_FLAG_ENABLE_QEXT = 2, }; typedef struct PCIVGAState { @@ -48,6 +56,7 @@ typedef struct PCIVGAState { MemoryRegion mmio; MemoryRegion ioport; MemoryRegion bochs; + MemoryRegion qext; } PCIVGAState; static const VMStateDescription vmstate_vga_pci = { @@ -140,6 +149,46 @@ static const MemoryRegionOps pci_vga_bochs_ops = { .endianness = DEVICE_LITTLE_ENDIAN, }; +static uint64_t pci_vga_qext_read(void *ptr, hwaddr addr, unsigned size) +{ + PCIVGAState *d = ptr; + + switch (addr) { + case PCI_VGA_QEXT_REG_SIZE: + return PCI_VGA_QEXT_SIZE; + case PCI_VGA_QEXT_REG_BYTEORDER: + return d->vga.big_endian_fb ? + PCI_VGA_QEXT_BIG_ENDIAN : PCI_VGA_QEXT_LITTLE_ENDIAN; + default: + return 0; + } +} + +static void pci_vga_qext_write(void *ptr, hwaddr addr, + uint64_t val, unsigned size) +{ + PCIVGAState *d = ptr; + + switch (addr) { + case PCI_VGA_QEXT_REG_BYTEORDER: + if (val == PCI_VGA_QEXT_BIG_ENDIAN) { + d->vga.big_endian_fb = true; + } + if (val == PCI_VGA_QEXT_LITTLE_ENDIAN) { + d->vga.big_endian_fb = false; + } + break; + } +} + +static const MemoryRegionOps pci_vga_qext_ops = { + .read = pci_vga_qext_read, + .write = pci_vga_qext_write, + .valid.min_access_size = 4, + .valid.max_access_size = 4, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + static int pci_std_vga_initfn(PCIDevice *dev) { PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, dev); @@ -167,6 +216,15 @@ static int pci_std_vga_initfn(PCIDevice *dev) &d->ioport); memory_region_add_subregion(&d->mmio, PCI_VGA_BOCHS_OFFSET, &d->bochs); + + if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { + memory_region_init_io(&d->qext, NULL, &pci_vga_qext_ops, d, + "qemu extended regs", PCI_VGA_QEXT_SIZE); + memory_region_add_subregion(&d->mmio, PCI_VGA_QEXT_OFFSET, + &d->qext); + pci_set_byte(&d->dev.config[PCI_REVISION_ID], 2); + } + pci_register_bar(&d->dev, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &d->mmio); } @@ -199,6 +257,14 @@ static int pci_secondary_vga_initfn(PCIDevice *dev) memory_region_add_subregion(&d->mmio, PCI_VGA_BOCHS_OFFSET, &d->bochs); + if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_QEXT)) { + memory_region_init_io(&d->qext, NULL, &pci_vga_qext_ops, d, + "qemu extended regs", PCI_VGA_QEXT_SIZE); + memory_region_add_subregion(&d->mmio, PCI_VGA_QEXT_OFFSET, + &d->qext); + pci_set_byte(&d->dev.config[PCI_REVISION_ID], 2); + } + pci_register_bar(&d->dev, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram); pci_register_bar(&d->dev, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &d->mmio); @@ -215,11 +281,15 @@ static void pci_secondary_vga_reset(DeviceState *dev) static Property vga_pci_properties[] = { DEFINE_PROP_UINT32("vgamem_mb", PCIVGAState, vga.vram_size_mb, 16), DEFINE_PROP_BIT("mmio", PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_MMIO, true), + DEFINE_PROP_BIT("qemu-extended-regs", + PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_QEXT, true), DEFINE_PROP_END_OF_LIST(), }; static Property secondary_pci_properties[] = { DEFINE_PROP_UINT32("vgamem_mb", PCIVGAState, vga.vram_size_mb, 16), + DEFINE_PROP_BIT("qemu-extended-regs", + PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_QEXT, true), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/display/vga.c b/hw/display/vga.c index 19e7f23bd3..52eaf05659 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -136,32 +136,6 @@ static const uint32_t mask16[16] = { #define PAT(x) cbswap_32(x) #endif -static const uint32_t dmask16[16] = { - PAT(0x00000000), - PAT(0x000000ff), - PAT(0x0000ff00), - PAT(0x0000ffff), - PAT(0x00ff0000), - PAT(0x00ff00ff), - PAT(0x00ffff00), - PAT(0x00ffffff), - PAT(0xff000000), - PAT(0xff0000ff), - PAT(0xff00ff00), - PAT(0xff00ffff), - PAT(0xffff0000), - PAT(0xffff00ff), - PAT(0xffffff00), - PAT(0xffffffff), -}; - -static const uint32_t dmask4[4] = { - PAT(0x00000000), - PAT(0x0000ffff), - PAT(0xffff0000), - PAT(0xffffffff), -}; - static uint32_t expand4[256]; static uint16_t expand2[256]; static uint8_t expand4to8[16]; diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index a3133211a8..00be4bb12a 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -774,7 +774,7 @@ static void *acpi_set_bsel(PCIBus *bus, void *opaque) unsigned *bsel_alloc = opaque; unsigned *bus_bsel; - if (bus->qbus.allow_hotplug) { + if (qbus_is_hotpluggable(BUS(bus))) { bus_bsel = g_malloc(sizeof *bus_bsel); *bus_bsel = (*bsel_alloc)++; diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c index 13b9de08f1..bb206da05f 100644 --- a/hw/i386/kvm/pci-assign.c +++ b/hw/i386/kvm/pci-assign.c @@ -1825,8 +1825,6 @@ static int assigned_initfn(struct PCIDevice *pci_dev) assigned_dev_load_option_rom(dev); - add_boot_device_path(dev->bootindex, &pci_dev->qdev, NULL); - return 0; assigned_out: @@ -1850,13 +1848,22 @@ static void assigned_exitfn(struct PCIDevice *pci_dev) free_assigned_device(dev); } +static void assigned_dev_instance_init(Object *obj) +{ + PCIDevice *pci_dev = PCI_DEVICE(obj); + AssignedDevice *d = DO_UPCAST(AssignedDevice, dev, PCI_DEVICE(obj)); + + device_add_bootindex_property(obj, &d->bootindex, + "bootindex", NULL, + &pci_dev->qdev, NULL); +} + static Property assigned_dev_properties[] = { DEFINE_PROP_PCI_HOST_DEVADDR("host", AssignedDevice, host), DEFINE_PROP_BIT("prefer_msi", AssignedDevice, features, ASSIGNED_DEVICE_PREFER_MSI_BIT, false), DEFINE_PROP_BIT("share_intx", AssignedDevice, features, ASSIGNED_DEVICE_SHARE_INTX_BIT, true), - DEFINE_PROP_INT32("bootindex", AssignedDevice, bootindex, -1), DEFINE_PROP_STRING("configfd", AssignedDevice, configfd_name), DEFINE_PROP_END_OF_LIST(), }; @@ -1882,6 +1889,7 @@ static const TypeInfo assign_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(AssignedDevice), .class_init = assign_class_init, + .instance_init = assigned_dev_instance_init, }; static void assign_register_types(void) diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index bb0dc8e08a..e225c6d110 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -254,7 +254,7 @@ static void pc_q35_init(MachineState *machine) true, "ich9-ahci"); idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0"); idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1"); - g_assert_cmpint(MAX_SATA_PORTS, ==, ICH_AHCI(ahci)->ahci.ports); + g_assert(MAX_SATA_PORTS == ICH_AHCI(ahci)->ahci.ports); ide_drive_get(hd, ICH_AHCI(ahci)->ahci.ports); ahci_ide_create_devs(ahci, hd); diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c index efab95b320..9814ef0d24 100644 --- a/hw/ide/qdev.c +++ b/hw/ide/qdev.c @@ -23,6 +23,7 @@ #include "sysemu/blockdev.h" #include "hw/block/block.h" #include "sysemu/sysemu.h" +#include "qapi/visitor.h" /* --------------------------------- */ @@ -191,6 +192,51 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind) return 0; } +static void ide_dev_get_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + IDEDevice *d = IDE_DEVICE(obj); + + visit_type_int32(v, &d->conf.bootindex, name, errp); +} + +static void ide_dev_set_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + IDEDevice *d = IDE_DEVICE(obj); + int32_t boot_index; + Error *local_err = NULL; + + visit_type_int32(v, &boot_index, name, &local_err); + if (local_err) { + goto out; + } + /* check whether bootindex is present in fw_boot_order list */ + check_boot_index(boot_index, &local_err); + if (local_err) { + goto out; + } + /* change bootindex to a new one */ + d->conf.bootindex = boot_index; + + if (d->unit != -1) { + add_boot_device_path(d->conf.bootindex, &d->qdev, + d->unit ? "/disk@1" : "/disk@0"); + } +out: + if (local_err) { + error_propagate(errp, local_err); + } +} + +static void ide_dev_instance_init(Object *obj) +{ + object_property_add(obj, "bootindex", "int32", + ide_dev_get_bootindex, + ide_dev_set_bootindex, NULL, NULL, NULL); + object_property_set_int(obj, -1, "bootindex", NULL); +} + static int ide_hd_initfn(IDEDevice *dev) { return ide_dev_initfn(dev, IDE_HD); @@ -300,6 +346,7 @@ static const TypeInfo ide_device_type_info = { .abstract = true, .class_size = sizeof(IDEDeviceClass), .class_init = ide_device_class_init, + .instance_init = ide_dev_instance_init, }; static void ide_register_types(void) diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 177023bcaf..530b074551 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -607,8 +607,8 @@ static void ich9_device_plug_cb(HotplugHandler *hotplug_dev, ich9_pm_device_plug_cb(&lpc->pm, dev, errp); } -static void ich9_device_unplug_cb(HotplugHandler *hotplug_dev, - DeviceState *dev, Error **errp) +static void ich9_device_unplug_request_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { error_setg(errp, "acpi: device unplug request for not supported device" " type: %s", object_get_typename(OBJECT(dev))); @@ -676,7 +676,7 @@ static void ich9_lpc_class_init(ObjectClass *klass, void *data) */ dc->cannot_instantiate_with_device_add_yet = true; hc->plug = ich9_device_plug_cb; - hc->unplug = ich9_device_unplug_cb; + hc->unplug_request = ich9_device_unplug_request_cb; adevc->ospm_status = ich9_pm_ospm_status; } diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c index d66f3d2425..b5e798173b 100644 --- a/hw/misc/vfio.c +++ b/hw/misc/vfio.c @@ -4296,7 +4296,6 @@ static int vfio_initfn(PCIDevice *pdev) } } - add_boot_device_path(vdev->bootindex, &pdev->qdev, NULL); vfio_register_err_notifier(vdev); return 0; @@ -4365,13 +4364,22 @@ post_reset: vfio_pci_post_reset(vdev); } +static void vfio_instance_init(Object *obj) +{ + PCIDevice *pci_dev = PCI_DEVICE(obj); + VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, PCI_DEVICE(obj)); + + device_add_bootindex_property(obj, &vdev->bootindex, + "bootindex", NULL, + &pci_dev->qdev, NULL); +} + static Property vfio_pci_dev_properties[] = { DEFINE_PROP_PCI_HOST_DEVADDR("host", VFIODevice, host), DEFINE_PROP_UINT32("x-intx-mmap-timeout-ms", VFIODevice, intx.mmap_timeout, 1100), DEFINE_PROP_BIT("x-vga", VFIODevice, features, VFIO_FEATURE_ENABLE_VGA_BIT, false), - DEFINE_PROP_INT32("bootindex", VFIODevice, bootindex, -1), /* * TODO - support passed fds... is this necessary? * DEFINE_PROP_STRING("vfiofd", VFIODevice, vfiofd_name), @@ -4407,6 +4415,7 @@ static const TypeInfo vfio_pci_dev_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(VFIODevice), .class_init = vfio_pci_dev_class_init, + .instance_init = vfio_instance_init, }; static void register_vfio_pci_dev_type(void) diff --git a/hw/net/e1000.c b/hw/net/e1000.c index 272df00f4a..e33a4da9fa 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -1569,8 +1569,6 @@ static int pci_e1000_init(PCIDevice *pci_dev) qemu_format_nic_info_str(qemu_get_queue(d->nic), macaddr); - add_boot_device_path(d->conf.bootindex, dev, "/ethernet-phy@0"); - d->autoneg_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, e1000_autoneg_timer, d); d->mit_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, e1000_mit_timer, d); @@ -1621,10 +1619,19 @@ static void e1000_class_init(ObjectClass *klass, void *data) dc->props = e1000_properties; } +static void e1000_instance_init(Object *obj) +{ + E1000State *n = E1000(obj); + device_add_bootindex_property(obj, &n->conf.bootindex, + "bootindex", "/ethernet-phy@0", + DEVICE(n), NULL); +} + static const TypeInfo e1000_base_info = { .name = TYPE_E1000_BASE, .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(E1000State), + .instance_init = e1000_instance_init, .class_size = sizeof(E1000BaseClass), .abstract = true, }; @@ -1668,6 +1675,7 @@ static void e1000_register_types(void) type_info.parent = TYPE_E1000_BASE; type_info.class_data = (void *)info; type_info.class_init = e1000_class_init; + type_info.instance_init = e1000_instance_init; type_register(&type_info); } diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c index 3cd826accc..4877bfd4d3 100644 --- a/hw/net/eepro100.c +++ b/hw/net/eepro100.c @@ -1901,11 +1901,17 @@ static int e100_nic_init(PCIDevice *pci_dev) s->vmstate->name = qemu_get_queue(s->nic)->model; vmstate_register(&pci_dev->qdev, -1, s->vmstate, s); - add_boot_device_path(s->conf.bootindex, &pci_dev->qdev, "/ethernet-phy@0"); - return 0; } +static void eepro100_instance_init(Object *obj) +{ + EEPRO100State *s = DO_UPCAST(EEPRO100State, dev, PCI_DEVICE(obj)); + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", "/ethernet-phy@0", + DEVICE(s), NULL); +} + static E100PCIDeviceInfo e100_devices[] = { { .name = "i82550", @@ -2104,7 +2110,8 @@ static void eepro100_register_types(void) type_info.parent = TYPE_PCI_DEVICE; type_info.class_init = eepro100_class_init; type_info.instance_size = sizeof(EEPRO100State); - + type_info.instance_init = eepro100_instance_init; + type_register(&type_info); } } diff --git a/hw/net/lance.c b/hw/net/lance.c index 7811a9edc2..a1c49f1b97 100644 --- a/hw/net/lance.c +++ b/hw/net/lance.c @@ -42,6 +42,7 @@ #include "hw/sparc/sun4m.h" #include "pcnet.h" #include "trace.h" +#include "sysemu/sysemu.h" #define TYPE_LANCE "lance" #define SYSBUS_PCNET(obj) \ @@ -143,6 +144,16 @@ static void lance_reset(DeviceState *dev) pcnet_h_reset(&d->state); } +static void lance_instance_init(Object *obj) +{ + SysBusPCNetState *d = SYSBUS_PCNET(obj); + PCNetState *s = &d->state; + + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", "/ethernet-phy@0", + DEVICE(obj), NULL); +} + static Property lance_properties[] = { DEFINE_PROP_PTR("dma", SysBusPCNetState, state.dma_opaque), DEFINE_NIC_PROPERTIES(SysBusPCNetState, state.conf), @@ -169,6 +180,7 @@ static const TypeInfo lance_info = { .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(SysBusPCNetState), .class_init = lance_class_init, + .instance_init = lance_instance_init, }; static void lance_register_types(void) diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c index 6eb1dac8dc..82e2ba17c1 100644 --- a/hw/net/ne2000-isa.c +++ b/hw/net/ne2000-isa.c @@ -28,6 +28,7 @@ #include "net/net.h" #include "ne2000.h" #include "exec/address-spaces.h" +#include "qapi/visitor.h" #define TYPE_ISA_NE2000 "ne2k_isa" #define ISA_NE2000(obj) OBJECT_CHECK(ISANE2000State, (obj), TYPE_ISA_NE2000) @@ -101,11 +102,54 @@ static void isa_ne2000_class_initfn(ObjectClass *klass, void *data) set_bit(DEVICE_CATEGORY_NETWORK, dc->categories); } +static void isa_ne2000_get_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + ISANE2000State *isa = ISA_NE2000(obj); + NE2000State *s = &isa->ne2000; + + visit_type_int32(v, &s->c.bootindex, name, errp); +} + +static void isa_ne2000_set_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + ISANE2000State *isa = ISA_NE2000(obj); + NE2000State *s = &isa->ne2000; + int32_t boot_index; + Error *local_err = NULL; + + visit_type_int32(v, &boot_index, name, &local_err); + if (local_err) { + goto out; + } + /* check whether bootindex is present in fw_boot_order list */ + check_boot_index(boot_index, &local_err); + if (local_err) { + goto out; + } + /* change bootindex to a new one */ + s->c.bootindex = boot_index; + +out: + if (local_err) { + error_propagate(errp, local_err); + } +} + +static void isa_ne2000_instance_init(Object *obj) +{ + object_property_add(obj, "bootindex", "int32", + isa_ne2000_get_bootindex, + isa_ne2000_set_bootindex, NULL, NULL, NULL); + object_property_set_int(obj, -1, "bootindex", NULL); +} static const TypeInfo ne2000_isa_info = { .name = TYPE_ISA_NE2000, .parent = TYPE_ISA_DEVICE, .instance_size = sizeof(ISANE2000State), .class_init = isa_ne2000_class_initfn, + .instance_init = isa_ne2000_instance_init, }; static void ne2000_isa_register_types(void) diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c index a62d12d92d..3ab2d03696 100644 --- a/hw/net/ne2000.c +++ b/hw/net/ne2000.c @@ -738,8 +738,6 @@ static int pci_ne2000_init(PCIDevice *pci_dev) object_get_typename(OBJECT(pci_dev)), pci_dev->qdev.id, s); qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a); - add_boot_device_path(s->c.bootindex, &pci_dev->qdev, "/ethernet-phy@0"); - return 0; } @@ -752,6 +750,17 @@ static void pci_ne2000_exit(PCIDevice *pci_dev) qemu_free_irq(s->irq); } +static void ne2000_instance_init(Object *obj) +{ + PCIDevice *pci_dev = PCI_DEVICE(obj); + PCINE2000State *d = DO_UPCAST(PCINE2000State, dev, pci_dev); + NE2000State *s = &d->ne2000; + + device_add_bootindex_property(obj, &s->c.bootindex, + "bootindex", "/ethernet-phy@0", + &pci_dev->qdev, NULL); +} + static Property ne2000_properties[] = { DEFINE_NIC_PROPERTIES(PCINE2000State, ne2000.c), DEFINE_PROP_END_OF_LIST(), @@ -778,6 +787,7 @@ static const TypeInfo ne2000_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCINE2000State), .class_init = ne2000_class_init, + .instance_init = ne2000_instance_init, }; static void ne2000_register_types(void) diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c index 50ffe914e0..fb5f5d6237 100644 --- a/hw/net/pcnet-pci.c +++ b/hw/net/pcnet-pci.c @@ -32,6 +32,7 @@ #include "hw/loader.h" #include "qemu/timer.h" #include "sysemu/dma.h" +#include "sysemu/sysemu.h" #include "pcnet.h" @@ -344,6 +345,16 @@ static void pci_reset(DeviceState *dev) pcnet_h_reset(&d->state); } +static void pcnet_instance_init(Object *obj) +{ + PCIPCNetState *d = PCI_PCNET(obj); + PCNetState *s = &d->state; + + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", "/ethernet-phy@0", + DEVICE(obj), NULL); +} + static Property pcnet_properties[] = { DEFINE_NIC_PROPERTIES(PCIPCNetState, state.conf), DEFINE_PROP_END_OF_LIST(), @@ -372,6 +383,7 @@ static const TypeInfo pcnet_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PCIPCNetState), .class_init = pcnet_class_init, + .instance_init = pcnet_instance_init, }; static void pci_pcnet_register_types(void) diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index 5299d52a8f..d344c15da0 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -1735,8 +1735,6 @@ int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info) s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a); - add_boot_device_path(s->conf.bootindex, dev, "/ethernet-phy@0"); - /* Initialize the PROM */ /* diff --git a/hw/net/pcnet.h b/hw/net/pcnet.h index 9dee6f3e2c..f8e8a6f6ba 100644 --- a/hw/net/pcnet.h +++ b/hw/net/pcnet.h @@ -66,5 +66,4 @@ void pcnet_set_link_status(NetClientState *nc); void pcnet_common_cleanup(PCNetState *d); int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info); extern const VMStateDescription vmstate_pcnet; - #endif diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index 6e59f3819b..8b8a1b18af 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -3538,11 +3538,18 @@ static int pci_rtl8139_init(PCIDevice *dev) s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, rtl8139_timer, s); rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); - add_boot_device_path(s->conf.bootindex, d, "/ethernet-phy@0"); - return 0; } +static void rtl8139_instance_init(Object *obj) +{ + RTL8139State *s = RTL8139(obj); + + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", "/ethernet-phy@0", + DEVICE(obj), NULL); +} + static Property rtl8139_properties[] = { DEFINE_NIC_PROPERTIES(RTL8139State, conf), DEFINE_PROP_END_OF_LIST(), @@ -3571,6 +3578,7 @@ static const TypeInfo rtl8139_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(RTL8139State), .class_init = rtl8139_class_init, + .instance_init = rtl8139_instance_init, }; static void rtl8139_register_types(void) diff --git a/hw/net/spapr_llan.c b/hw/net/spapr_llan.c index 23c47d397c..2c8b038227 100644 --- a/hw/net/spapr_llan.c +++ b/hw/net/spapr_llan.c @@ -221,11 +221,18 @@ static int spapr_vlan_init(VIOsPAPRDevice *sdev) object_get_typename(OBJECT(sdev)), sdev->qdev.id, dev); qemu_format_nic_info_str(qemu_get_queue(dev->nic), dev->nicconf.macaddr.a); - add_boot_device_path(dev->nicconf.bootindex, DEVICE(dev), ""); - return 0; } +static void spapr_vlan_instance_init(Object *obj) +{ + VIOsPAPRVLANDevice *dev = VIO_SPAPR_VLAN_DEVICE(obj); + + device_add_bootindex_property(obj, &dev->nicconf.bootindex, + "bootindex", "", + DEVICE(dev), NULL); +} + void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd) { DeviceState *dev; @@ -553,6 +560,7 @@ static const TypeInfo spapr_vlan_info = { .parent = TYPE_VIO_SPAPR_DEVICE, .instance_size = sizeof(VIOsPAPRVLANDevice), .class_init = spapr_vlan_class_init, + .instance_init = spapr_vlan_instance_init, }; static void spapr_vlan_register_types(void) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 2040eac9a1..9b88775fac 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1661,8 +1661,6 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp) n->qdev = dev; register_savevm(dev, "virtio-net", -1, VIRTIO_NET_VM_VERSION, virtio_net_save, virtio_net_load, n); - - add_boot_device_path(n->nic_conf.bootindex, dev, "/ethernet-phy@0"); } static void virtio_net_device_unrealize(DeviceState *dev, Error **errp) @@ -1714,6 +1712,9 @@ static void virtio_net_instance_init(Object *obj) * Can be overriden with virtio_net_set_config_size. */ n->config_size = sizeof(struct virtio_net_config); + device_add_bootindex_property(obj, &n->nic_conf.bootindex, + "bootindex", "/ethernet-phy@0", + DEVICE(n), NULL); } static Property virtio_net_properties[] = { diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index f246fa1c45..8eea58989b 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2172,11 +2172,16 @@ static int vmxnet3_pci_init(PCIDevice *pci_dev) register_savevm(dev, "vmxnet3-msix", -1, 1, vmxnet3_msix_save, vmxnet3_msix_load, s); - add_boot_device_path(s->conf.bootindex, dev, "/ethernet-phy@0"); - return 0; } +static void vmxnet3_instance_init(Object *obj) +{ + VMXNET3State *s = VMXNET3(obj); + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", "/ethernet-phy@0", + DEVICE(obj), NULL); +} static void vmxnet3_pci_uninit(PCIDevice *pci_dev) { @@ -2524,6 +2529,7 @@ static const TypeInfo vmxnet3_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(VMXNET3State), .class_init = vmxnet3_class_init, + .instance_init = vmxnet3_instance_init, }; static void vmxnet3_register_types(void) diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index b71d251568..e7ed27e242 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -402,6 +402,26 @@ static void fw_cfg_add_bytes_read_callback(FWCfgState *s, uint16_t key, s->entries[arch][key].callback_opaque = callback_opaque; } +static void *fw_cfg_modify_bytes_read(FWCfgState *s, uint16_t key, + void *data, size_t len) +{ + void *ptr; + int arch = !!(key & FW_CFG_ARCH_LOCAL); + + key &= FW_CFG_ENTRY_MASK; + + assert(key < FW_CFG_MAX_ENTRY && len < UINT32_MAX); + + /* return the old data to the function caller, avoid memory leak */ + ptr = s->entries[arch][key].data; + s->entries[arch][key].data = data; + s->entries[arch][key].len = len; + s->entries[arch][key].callback_opaque = NULL; + s->entries[arch][key].callback = NULL; + + return ptr; +} + void fw_cfg_add_bytes(FWCfgState *s, uint16_t key, void *data, size_t len) { fw_cfg_add_bytes_read_callback(s, key, NULL, NULL, data, len); @@ -499,13 +519,42 @@ void fw_cfg_add_file(FWCfgState *s, const char *filename, fw_cfg_add_file_callback(s, filename, NULL, NULL, data, len); } -static void fw_cfg_machine_ready(struct Notifier *n, void *data) +void *fw_cfg_modify_file(FWCfgState *s, const char *filename, + void *data, size_t len) +{ + int i, index; + + assert(s->files); + + index = be32_to_cpu(s->files->count); + assert(index < FW_CFG_FILE_SLOTS); + + for (i = 0; i < index; i++) { + if (strcmp(filename, s->files->f[i].name) == 0) { + return fw_cfg_modify_bytes_read(s, FW_CFG_FILE_FIRST + i, + data, len); + } + } + /* add new one */ + fw_cfg_add_file_callback(s, filename, NULL, NULL, data, len); + return NULL; +} + +static void fw_cfg_machine_reset(void *opaque) { + void *ptr; size_t len; - FWCfgState *s = container_of(n, FWCfgState, machine_ready); + FWCfgState *s = opaque; char *bootindex = get_boot_devices_list(&len, false); - fw_cfg_add_file(s, "bootorder", (uint8_t*)bootindex, len); + ptr = fw_cfg_modify_file(s, "bootorder", (uint8_t *)bootindex, len); + g_free(ptr); +} + +static void fw_cfg_machine_ready(struct Notifier *n, void *data) +{ + FWCfgState *s = container_of(n, FWCfgState, machine_ready); + qemu_register_reset(fw_cfg_machine_reset, s); } FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port, diff --git a/hw/pci-bridge/pci_bridge_dev.c b/hw/pci-bridge/pci_bridge_dev.c index 92799d08ef..252ea5eb53 100644 --- a/hw/pci-bridge/pci_bridge_dev.c +++ b/hw/pci-bridge/pci_bridge_dev.c @@ -150,7 +150,7 @@ static void pci_bridge_dev_class_init(ObjectClass *klass, void *data) dc->vmsd = &pci_bridge_dev_vmstate; set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); hc->plug = shpc_device_hotplug_cb; - hc->unplug = shpc_device_hot_unplug_cb; + hc->unplug_request = shpc_device_hot_unplug_request_cb; } static const TypeInfo pci_bridge_dev_info = { diff --git a/hw/pci/pci-hotplug-old.c b/hw/pci/pci-hotplug-old.c index d87c469096..6ab28b703c 100644 --- a/hw/pci/pci-hotplug-old.c +++ b/hw/pci/pci-hotplug-old.c @@ -77,7 +77,7 @@ static PCIDevice *qemu_pci_hot_add_nic(Monitor *mon, monitor_printf(mon, "Invalid PCI device address %s\n", devaddr); return NULL; } - if (!((BusState*)bus)->allow_hotplug) { + if (!qbus_is_hotpluggable(BUS(bus))) { monitor_printf(mon, "PCI bus doesn't support hotplug\n"); return NULL; } @@ -227,7 +227,7 @@ static PCIDevice *qemu_pci_hot_add_storage(Monitor *mon, monitor_printf(mon, "Invalid PCI device address %s\n", devaddr); return NULL; } - if (!((BusState*)bus)->allow_hotplug) { + if (!qbus_is_hotpluggable(BUS(bus))) { monitor_printf(mon, "PCI bus doesn't support hotplug\n"); return NULL; } diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index 1babddff4d..b64a004631 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -262,8 +262,8 @@ void pcie_cap_slot_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, PCI_EXP_HP_EV_PDC | PCI_EXP_HP_EV_ABP); } -void pcie_cap_slot_hot_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, - Error **errp) +void pcie_cap_slot_hot_unplug_request_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { uint8_t *exp_cap; diff --git a/hw/pci/pcie_port.c b/hw/pci/pcie_port.c index fa24877955..40ca8d5d17 100644 --- a/hw/pci/pcie_port.c +++ b/hw/pci/pcie_port.c @@ -154,7 +154,7 @@ static void pcie_slot_class_init(ObjectClass *oc, void *data) dc->props = pcie_slot_props; hc->plug = pcie_cap_slot_hotplug_cb; - hc->unplug = pcie_cap_slot_hot_unplug_cb; + hc->unplug_request = pcie_cap_slot_hot_unplug_request_cb; } static const TypeInfo pcie_slot_type_info = { diff --git a/hw/pci/shpc.c b/hw/pci/shpc.c index 1fcb8c4d85..65b2f5103f 100644 --- a/hw/pci/shpc.c +++ b/hw/pci/shpc.c @@ -549,8 +549,8 @@ void shpc_device_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, shpc_interrupt_update(pci_hotplug_dev); } -void shpc_device_hot_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, - Error **errp) +void shpc_device_hot_unplug_request_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { Error *local_err = NULL; PCIDevice *pci_hotplug_dev = PCI_DEVICE(hotplug_dev); diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c index 597db34019..78da718362 100644 --- a/hw/s390x/event-facility.c +++ b/hw/s390x/event-facility.c @@ -333,7 +333,6 @@ static int init_event_facility(SCLPEventFacility *event_facility) /* Spawn a new bus for SCLP events */ qbus_create_inplace(&event_facility->sbus, sizeof(event_facility->sbus), TYPE_SCLP_EVENTS_BUS, sdev, NULL); - event_facility->sbus.qbus.allow_hotplug = 0; quiesce = qdev_create(&event_facility->sbus.qbus, "sclpquiesce"); if (!quiesce) { @@ -408,7 +407,6 @@ static void event_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); dc->bus_type = TYPE_SCLP_EVENTS_BUS; - dc->unplug = qdev_simple_unplug_cb; dc->realize = event_realize; dc->unrealize = event_unrealize; } diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c index f451ca1ed3..29ecdb4194 100644 --- a/hw/s390x/s390-virtio-bus.c +++ b/hw/s390x/s390-virtio-bus.c @@ -102,7 +102,7 @@ VirtIOS390Bus *s390_virtio_bus_init(ram_addr_t *ram_size) bus->next_ring = bus->dev_page + TARGET_PAGE_SIZE; /* Enable hotplugging */ - _bus->allow_hotplug = 1; + qbus_set_hotplug_handler(_bus, dev, &error_abort); /* Allocate RAM for VirtIO device pages (descriptors, queues, rings) */ *ram_size += S390_DEVICE_PAGES * TARGET_PAGE_SIZE; @@ -162,6 +162,8 @@ static void s390_virtio_net_instance_init(Object *obj) virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_NET); + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), + "bootindex", &error_abort); } static int s390_virtio_blk_init(VirtIOS390Device *s390_dev) @@ -183,6 +185,8 @@ static void s390_virtio_blk_instance_init(Object *obj) TYPE_VIRTIO_BLK); object_property_add_alias(obj, "iothread", OBJECT(&dev->vdev),"iothread", &error_abort); + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), + "bootindex", &error_abort); } static int s390_virtio_serial_init(VirtIOS390Device *s390_dev) @@ -600,7 +604,6 @@ static void virtio_s390_device_class_init(ObjectClass *klass, void *data) dc->init = s390_virtio_busdev_init; dc->bus_type = TYPE_S390_VIRTIO_BUS; - dc->unplug = qdev_simple_unplug_cb; dc->reset = s390_virtio_busdev_reset; } @@ -681,6 +684,10 @@ static const TypeInfo s390_virtio_bridge_info = { .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(SysBusDevice), .class_init = s390_virtio_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; /* virtio-s390-bus */ @@ -689,13 +696,10 @@ static void virtio_s390_bus_new(VirtioBusState *bus, size_t bus_size, VirtIOS390Device *dev) { DeviceState *qdev = DEVICE(dev); - BusState *qbus; char virtio_bus_name[] = "virtio-bus"; qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_S390_BUS, qdev, virtio_bus_name); - qbus = BUS(bus); - qbus->allow_hotplug = 1; } static void virtio_s390_bus_class_init(ObjectClass *klass, void *data) diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index 18ba29fa14..f5ec94657f 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -230,7 +230,7 @@ VirtualCssBus *virtual_css_bus_init(void) cbus = VIRTUAL_CSS_BUS(bus); /* Enable hotplugging */ - bus->allow_hotplug = 1; + qbus_set_hotplug_handler(bus, dev, &error_abort); return cbus; } @@ -795,6 +795,8 @@ static void virtio_ccw_net_instance_init(Object *obj) virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_NET); + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), + "bootindex", &error_abort); } static int virtio_ccw_blk_init(VirtioCcwDevice *ccw_dev) @@ -817,6 +819,8 @@ static void virtio_ccw_blk_instance_init(Object *obj) TYPE_VIRTIO_BLK); object_property_add_alias(obj, "iothread", OBJECT(&dev->vdev),"iothread", &error_abort); + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), + "bootindex", &error_abort); } static int virtio_ccw_serial_init(VirtioCcwDevice *ccw_dev) @@ -1590,7 +1594,8 @@ static int virtio_ccw_busdev_exit(DeviceState *dev) return _info->exit(_dev); } -static int virtio_ccw_busdev_unplug(DeviceState *dev) +static void virtio_ccw_busdev_unplug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) { VirtioCcwDevice *_dev = (VirtioCcwDevice *)dev; SubchDev *sch = _dev->sch; @@ -1609,7 +1614,6 @@ static int virtio_ccw_busdev_unplug(DeviceState *dev) css_generate_sch_crws(sch->cssid, sch->ssid, sch->schid, 1, 0); object_unparent(OBJECT(dev)); - return 0; } static Property virtio_ccw_properties[] = { @@ -1624,9 +1628,7 @@ static void virtio_ccw_device_class_init(ObjectClass *klass, void *data) dc->props = virtio_ccw_properties; dc->init = virtio_ccw_busdev_init; dc->exit = virtio_ccw_busdev_exit; - dc->unplug = virtio_ccw_busdev_unplug; dc->bus_type = TYPE_VIRTUAL_CSS_BUS; - } static const TypeInfo virtio_ccw_device_info = { @@ -1650,8 +1652,10 @@ static int virtual_css_bridge_init(SysBusDevice *dev) static void virtual_css_bridge_class_init(ObjectClass *klass, void *data) { SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); k->init = virtual_css_bridge_init; + hc->unplug = virtio_ccw_busdev_unplug; } static const TypeInfo virtual_css_bridge_info = { @@ -1659,6 +1663,10 @@ static const TypeInfo virtual_css_bridge_info = { .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(SysBusDevice), .class_init = virtual_css_bridge_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; /* virtio-ccw-bus */ @@ -1667,13 +1675,10 @@ static void virtio_ccw_bus_new(VirtioBusState *bus, size_t bus_size, VirtioCcwDevice *dev) { DeviceState *qdev = DEVICE(dev); - BusState *qbus; char virtio_bus_name[] = "virtio-bus"; qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_CCW_BUS, qdev, virtio_bus_name); - qbus = BUS(bus); - qbus->allow_hotplug = 1; } static void virtio_ccw_bus_class_init(ObjectClass *klass, void *data) diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 0f3e0395f5..022a524074 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -23,9 +23,11 @@ static Property scsi_props[] = { static void scsi_bus_class_init(ObjectClass *klass, void *data) { BusClass *k = BUS_CLASS(klass); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); k->get_dev_path = scsibus_get_dev_path; k->get_fw_dev_path = scsibus_get_fw_dev_path; + hc->unplug = qdev_simple_device_unplug_cb; } static const TypeInfo scsi_bus_info = { @@ -33,6 +35,10 @@ static const TypeInfo scsi_bus_info = { .parent = TYPE_BUS, .instance_size = sizeof(SCSIBus), .class_init = scsi_bus_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; static int next_scsi_bus; @@ -92,7 +98,7 @@ void scsi_bus_new(SCSIBus *bus, size_t bus_size, DeviceState *host, qbus_create_inplace(bus, bus_size, TYPE_SCSI_BUS, host, bus_name); bus->busnr = next_scsi_bus++; bus->info = info; - bus->qbus.allow_hotplug = 1; + qbus_set_bus_hotplug_handler(BUS(bus), &error_abort); } static void scsi_dma_restart_bh(void *opaque) @@ -202,10 +208,6 @@ static void scsi_qdev_realize(DeviceState *qdev, Error **errp) } dev->vmsentry = qemu_add_vm_change_state_handler(scsi_dma_restart_cb, dev); - - if (bus->info->hotplug) { - bus->info->hotplug(bus, dev); - } } static void scsi_qdev_unrealize(DeviceState *qdev, Error **errp) @@ -231,7 +233,8 @@ SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockDriverState *bdrv, dev = qdev_create(&bus->qbus, driver); qdev_prop_set_uint32(dev, "scsi-id", unit); if (bootindex >= 0) { - qdev_prop_set_int32(dev, "bootindex", bootindex); + object_property_set_int(OBJECT(dev), bootindex, "bootindex", + &error_abort); } if (object_property_find(OBJECT(dev), "removable", NULL)) { qdev_prop_set_bit(dev, "removable", removable); @@ -1937,17 +1940,6 @@ static int get_scsi_requests(QEMUFile *f, void *pv, size_t size) return 0; } -static int scsi_qdev_unplug(DeviceState *qdev) -{ - SCSIDevice *dev = SCSI_DEVICE(qdev); - SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, dev->qdev.parent_bus); - - if (bus->info->hot_unplug) { - bus->info->hot_unplug(bus, dev); - } - return qdev_simple_unplug_cb(qdev); -} - static const VMStateInfo vmstate_info_scsi_requests = { .name = "scsi-requests", .get = get_scsi_requests, @@ -2011,11 +2003,20 @@ static void scsi_device_class_init(ObjectClass *klass, void *data) set_bit(DEVICE_CATEGORY_STORAGE, k->categories); k->bus_type = TYPE_SCSI_BUS; k->realize = scsi_qdev_realize; - k->unplug = scsi_qdev_unplug; k->unrealize = scsi_qdev_unrealize; k->props = scsi_props; } +static void scsi_dev_instance_init(Object *obj) +{ + DeviceState *dev = DEVICE(obj); + SCSIDevice *s = DO_UPCAST(SCSIDevice, qdev, dev); + + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", NULL, + &s->qdev, NULL); +} + static const TypeInfo scsi_device_type_info = { .name = TYPE_SCSI_DEVICE, .parent = TYPE_DEVICE, @@ -2023,6 +2024,7 @@ static const TypeInfo scsi_device_type_info = { .abstract = true, .class_size = sizeof(SCSIDeviceClass), .class_init = scsi_device_class_init, + .instance_init = scsi_dev_instance_init, }; static void scsi_register_types(void) diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 7a7938a5bf..ae9e08dd13 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -2269,7 +2269,6 @@ static void scsi_realize(SCSIDevice *dev, Error **errp) bdrv_set_guest_block_size(s->qdev.conf.bs, s->qdev.blocksize); bdrv_iostatus_enable(s->qdev.conf.bs); - add_boot_device_path(s->qdev.conf.bootindex, &dev->qdev, NULL); } static void scsi_hd_realize(SCSIDevice *dev, Error **errp) @@ -2662,7 +2661,6 @@ static const TypeInfo scsi_cd_info = { #ifdef __linux__ static Property scsi_block_properties[] = { DEFINE_PROP_DRIVE("drive", SCSIDiskState, qdev.conf.bs), - DEFINE_PROP_INT32("bootindex", SCSIDiskState, qdev.conf.bootindex, -1), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c index 01bca084e6..84a1d5bfe3 100644 --- a/hw/scsi/scsi-generic.c +++ b/hw/scsi/scsi-generic.c @@ -413,9 +413,6 @@ static void scsi_generic_realize(SCSIDevice *s, Error **errp) /* define device state */ s->type = scsiid.scsi_type; DPRINTF("device type %d\n", s->type); - if (s->type == TYPE_DISK || s->type == TYPE_ROM) { - add_boot_device_path(s->conf.bootindex, &s->qdev, NULL); - } switch (s->type) { case TYPE_TAPE: @@ -463,7 +460,6 @@ static SCSIRequest *scsi_new_request(SCSIDevice *d, uint32_t tag, uint32_t lun, static Property scsi_generic_properties[] = { DEFINE_PROP_DRIVE("drive", SCSIDevice, conf.bs), - DEFINE_PROP_INT32("bootindex", SCSIDevice, conf.bootindex, -1), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 6c02fe2b9a..8547ea0475 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -737,26 +737,29 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense) } } -static void virtio_scsi_hotplug(SCSIBus *bus, SCSIDevice *dev) +static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, + Error **errp) { - VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); - VirtIODevice *vdev = VIRTIO_DEVICE(s); + VirtIODevice *vdev = VIRTIO_DEVICE(hotplug_dev); if ((vdev->guest_features >> VIRTIO_SCSI_F_HOTPLUG) & 1) { - virtio_scsi_push_event(s, dev, VIRTIO_SCSI_T_TRANSPORT_RESET, + virtio_scsi_push_event(VIRTIO_SCSI(hotplug_dev), SCSI_DEVICE(dev), + VIRTIO_SCSI_T_TRANSPORT_RESET, VIRTIO_SCSI_EVT_RESET_RESCAN); } } -static void virtio_scsi_hot_unplug(SCSIBus *bus, SCSIDevice *dev) +static void virtio_scsi_hotunplug(HotplugHandler *hotplug_dev, DeviceState *dev, + Error **errp) { - VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus); - VirtIODevice *vdev = VIRTIO_DEVICE(s); + VirtIODevice *vdev = VIRTIO_DEVICE(hotplug_dev); if ((vdev->guest_features >> VIRTIO_SCSI_F_HOTPLUG) & 1) { - virtio_scsi_push_event(s, dev, VIRTIO_SCSI_T_TRANSPORT_RESET, + virtio_scsi_push_event(VIRTIO_SCSI(hotplug_dev), SCSI_DEVICE(dev), + VIRTIO_SCSI_T_TRANSPORT_RESET, VIRTIO_SCSI_EVT_RESET_REMOVED); } + qdev_simple_device_unplug_cb(hotplug_dev, dev, errp); } static struct SCSIBusInfo virtio_scsi_scsi_info = { @@ -768,8 +771,6 @@ static struct SCSIBusInfo virtio_scsi_scsi_info = { .complete = virtio_scsi_command_complete, .cancel = virtio_scsi_request_cancelled, .change = virtio_scsi_change, - .hotplug = virtio_scsi_hotplug, - .hot_unplug = virtio_scsi_hot_unplug, .parse_cdb = virtio_scsi_parse_cdb, .get_sg_list = virtio_scsi_get_sg_list, .save_request = virtio_scsi_save_request, @@ -853,6 +854,8 @@ static void virtio_scsi_device_realize(DeviceState *dev, Error **errp) scsi_bus_new(&s->bus, sizeof(s->bus), dev, &virtio_scsi_scsi_info, vdev->bus_name); + /* override default SCSI bus hotplug-handler, with virtio-scsi's one */ + qbus_set_hotplug_handler(BUS(&s->bus), dev, &error_abort); if (!dev->hotplugged) { scsi_bus_legacy_handle_cmdline(&s->bus, &err); @@ -915,6 +918,7 @@ static void virtio_scsi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); dc->props = virtio_scsi_properties; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); @@ -923,6 +927,8 @@ static void virtio_scsi_class_init(ObjectClass *klass, void *data) vdc->set_config = virtio_scsi_set_config; vdc->get_features = virtio_scsi_get_features; vdc->reset = virtio_scsi_reset; + hc->plug = virtio_scsi_hotplug; + hc->unplug = virtio_scsi_hotunplug; } static const TypeInfo virtio_scsi_common_info = { @@ -939,6 +945,10 @@ static const TypeInfo virtio_scsi_info = { .instance_size = sizeof(VirtIOSCSI), .instance_init = virtio_scsi_instance_init, .class_init = virtio_scsi_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; static void virtio_register_types(void) diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c index 5734d19789..d3a92fbabf 100644 --- a/hw/scsi/vmw_pvscsi.c +++ b/hw/scsi/vmw_pvscsi.c @@ -524,17 +524,20 @@ pvscsi_send_msg(PVSCSIState *s, SCSIDevice *dev, uint32_t msg_type) } static void -pvscsi_hotplug(SCSIBus *bus, SCSIDevice *dev) +pvscsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { - PVSCSIState *s = container_of(bus, PVSCSIState, bus); - pvscsi_send_msg(s, dev, PVSCSI_MSG_DEV_ADDED); + PVSCSIState *s = PVSCSI(hotplug_dev); + + pvscsi_send_msg(s, SCSI_DEVICE(dev), PVSCSI_MSG_DEV_ADDED); } static void -pvscsi_hot_unplug(SCSIBus *bus, SCSIDevice *dev) +pvscsi_hot_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { - PVSCSIState *s = container_of(bus, PVSCSIState, bus); - pvscsi_send_msg(s, dev, PVSCSI_MSG_DEV_REMOVED); + PVSCSIState *s = PVSCSI(hotplug_dev); + + pvscsi_send_msg(s, SCSI_DEVICE(dev), PVSCSI_MSG_DEV_REMOVED); + qdev_simple_device_unplug_cb(hotplug_dev, dev, errp); } static void @@ -1057,8 +1060,6 @@ static const struct SCSIBusInfo pvscsi_scsi_info = { .get_sg_list = pvscsi_get_sg_list, .complete = pvscsi_command_complete, .cancel = pvscsi_request_cancelled, - .hotplug = pvscsi_hotplug, - .hot_unplug = pvscsi_hot_unplug, }; static int @@ -1092,6 +1093,8 @@ pvscsi_init(PCIDevice *pci_dev) scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(pci_dev), &pvscsi_scsi_info, NULL); + /* override default SCSI bus hotplug-handler, with pvscsi's one */ + qbus_set_hotplug_handler(BUS(&s->bus), DEVICE(s), &error_abort); pvscsi_reset_state(s); return 0; @@ -1187,6 +1190,7 @@ static void pvscsi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); k->init = pvscsi_init; k->exit = pvscsi_uninit; @@ -1199,6 +1203,8 @@ static void pvscsi_class_init(ObjectClass *klass, void *data) dc->props = pvscsi_properties; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); k->config_write = pvscsi_write_config; + hc->unplug = pvscsi_hot_unplug; + hc->plug = pvscsi_hotplug; } static const TypeInfo pvscsi_info = { @@ -1206,6 +1212,10 @@ static const TypeInfo pvscsi_info = { .parent = TYPE_PCI_DEVICE, .instance_size = sizeof(PVSCSIState), .class_init = pvscsi_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; static void diff --git a/hw/usb/bus.c b/hw/usb/bus.c index da1eba9fbd..986b2d8da8 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -24,10 +24,12 @@ static Property usb_props[] = { static void usb_bus_class_init(ObjectClass *klass, void *data) { BusClass *k = BUS_CLASS(klass); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); k->print_dev = usb_bus_dev_print; k->get_dev_path = usb_get_dev_path; k->get_fw_dev_path = usb_get_fw_dev_path; + hc->unplug = qdev_simple_device_unplug_cb; } static const TypeInfo usb_bus_info = { @@ -35,6 +37,10 @@ static const TypeInfo usb_bus_info = { .parent = TYPE_BUS, .instance_size = sizeof(USBBus), .class_init = usb_bus_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; static int next_usb_bus = 0; @@ -79,9 +85,9 @@ void usb_bus_new(USBBus *bus, size_t bus_size, USBBusOps *ops, DeviceState *host) { qbus_create_inplace(bus, bus_size, TYPE_USB_BUS, host, NULL); + qbus_set_bus_hotplug_handler(BUS(bus), &error_abort); bus->ops = ops; bus->busnr = next_usb_bus++; - bus->qbus.allow_hotplug = 1; /* Yes, we can */ QTAILQ_INIT(&bus->free); QTAILQ_INIT(&bus->used); QTAILQ_INSERT_TAIL(&busses, bus, next); @@ -701,7 +707,6 @@ static void usb_device_class_init(ObjectClass *klass, void *data) { DeviceClass *k = DEVICE_CLASS(klass); k->bus_type = TYPE_USB_BUS; - k->unplug = qdev_simple_unplug_cb; k->realize = usb_qdev_realize; k->unrealize = usb_qdev_unrealize; k->props = usb_props; diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c index 23e3c45b5f..5b95d5c382 100644 --- a/hw/usb/dev-network.c +++ b/hw/usb/dev-network.c @@ -1371,8 +1371,16 @@ static void usb_net_realize(USBDevice *dev, Error **errrp) s->conf.macaddr.a[4], s->conf.macaddr.a[5]); usb_desc_set_string(dev, STRING_ETHADDR, s->usbstring_mac); +} + +static void usb_net_instance_init(Object *obj) +{ + USBDevice *dev = USB_DEVICE(obj); + USBNetState *s = DO_UPCAST(USBNetState, dev, dev); - add_boot_device_path(s->conf.bootindex, &dev->qdev, "/ethernet@0"); + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", "/ethernet-phy@0", + &dev->qdev, NULL); } static USBDevice *usb_net_init(USBBus *bus, const char *cmdline) @@ -1438,6 +1446,7 @@ static const TypeInfo net_info = { .parent = TYPE_USB_DEVICE, .instance_size = sizeof(USBNetState), .class_init = usb_net_class_initfn, + .instance_init = usb_net_instance_init, }; static void usb_net_register_types(void) diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index d37ed02d2e..78ce681671 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -1312,8 +1312,8 @@ static void ccid_realize(USBDevice *dev, Error **errp) usb_desc_init(dev); qbus_create_inplace(&s->bus, sizeof(s->bus), TYPE_CCID_BUS, DEVICE(dev), NULL); + qbus_set_hotplug_handler(BUS(&s->bus), DEVICE(dev), &error_abort); s->intr = usb_ep_get(dev, USB_TOKEN_IN, CCID_INT_IN_EP); - s->bus.qbus.allow_hotplug = 1; s->card = NULL; s->migration_state = MIGRATION_NONE; s->migration_target_ip = 0; @@ -1439,6 +1439,7 @@ static void ccid_class_initfn(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); USBDeviceClass *uc = USB_DEVICE_CLASS(klass); + HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); uc->realize = ccid_realize; uc->product_desc = "QEMU USB CCID"; @@ -1451,6 +1452,7 @@ static void ccid_class_initfn(ObjectClass *klass, void *data) dc->vmsd = &ccid_vmstate; dc->props = ccid_properties; set_bit(DEVICE_CATEGORY_INPUT, dc->categories); + hc->unplug = qdev_simple_device_unplug_cb; } static const TypeInfo ccid_info = { @@ -1458,6 +1460,10 @@ static const TypeInfo ccid_info = { .parent = TYPE_USB_DEVICE, .instance_size = sizeof(USBCCIDState), .class_init = ccid_class_initfn, + .interfaces = (InterfaceInfo[]) { + { TYPE_HOTPLUG_HANDLER }, + { } + } }; static void ccid_card_class_init(ObjectClass *klass, void *data) diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index bd7cc53e07..5bfc72ca45 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -17,6 +17,7 @@ #include "monitor/monitor.h" #include "sysemu/sysemu.h" #include "sysemu/blockdev.h" +#include "qapi/visitor.h" //#define DEBUG_MSD @@ -59,6 +60,7 @@ typedef struct { /* usb-storage only */ BlockConf conf; uint32_t removable; + SCSIDevice *scsi_dev; } MSDState; struct usb_msd_cbw { @@ -632,8 +634,8 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp) error_propagate(errp, err); return; } - s->bus.qbus.allow_hotplug = 0; usb_msd_handle_reset(dev); + s->scsi_dev = scsi_dev; if (bdrv_key_required(bs)) { if (cur_mon) { @@ -653,7 +655,6 @@ static void usb_msd_realize_bot(USBDevice *dev, Error **errp) usb_desc_init(dev); scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(dev), &usb_msd_scsi_info_bot, NULL); - s->bus.qbus.allow_hotplug = 0; usb_msd_handle_reset(dev); } @@ -767,12 +768,62 @@ static void usb_msd_class_initfn_storage(ObjectClass *klass, void *data) usb_msd_class_initfn_common(klass); } +static void usb_msd_get_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + USBDevice *dev = USB_DEVICE(obj); + MSDState *s = DO_UPCAST(MSDState, dev, dev); + + visit_type_int32(v, &s->conf.bootindex, name, errp); +} + +static void usb_msd_set_bootindex(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + USBDevice *dev = USB_DEVICE(obj); + MSDState *s = DO_UPCAST(MSDState, dev, dev); + int32_t boot_index; + Error *local_err = NULL; + + visit_type_int32(v, &boot_index, name, &local_err); + if (local_err) { + goto out; + } + /* check whether bootindex is present in fw_boot_order list */ + check_boot_index(boot_index, &local_err); + if (local_err) { + goto out; + } + /* change bootindex to a new one */ + s->conf.bootindex = boot_index; + + if (s->scsi_dev) { + object_property_set_int(OBJECT(s->scsi_dev), boot_index, "bootindex", + &error_abort); + } + +out: + if (local_err) { + error_propagate(errp, local_err); + } +} + +static void usb_msd_instance_init(Object *obj) +{ + object_property_add(obj, "bootindex", "int32", + usb_msd_get_bootindex, + usb_msd_set_bootindex, NULL, NULL, NULL); + object_property_set_int(obj, -1, "bootindex", NULL); +} + static void usb_msd_class_initfn_bot(ObjectClass *klass, void *data) { USBDeviceClass *uc = USB_DEVICE_CLASS(klass); + DeviceClass *dc = DEVICE_CLASS(klass); uc->realize = usb_msd_realize_bot; usb_msd_class_initfn_common(klass); + dc->hotpluggable = false; } static const TypeInfo msd_info = { @@ -780,6 +831,7 @@ static const TypeInfo msd_info = { .parent = TYPE_USB_DEVICE, .instance_size = sizeof(MSDState), .class_init = usb_msd_class_initfn_storage, + .instance_init = usb_msd_instance_init, }; static const TypeInfo bot_info = { diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c index 45b74e5307..d2d161bc6e 100644 --- a/hw/usb/host-libusb.c +++ b/hw/usb/host-libusb.c @@ -978,10 +978,19 @@ static void usb_host_realize(USBDevice *udev, Error **errp) qemu_add_exit_notifier(&s->exit); QTAILQ_INSERT_TAIL(&hostdevs, s, next); - add_boot_device_path(s->bootindex, &udev->qdev, NULL); usb_host_auto_check(NULL); } +static void usb_host_instance_init(Object *obj) +{ + USBDevice *udev = USB_DEVICE(obj); + USBHostDevice *s = USB_HOST_DEVICE(udev); + + device_add_bootindex_property(obj, &s->bootindex, + "bootindex", NULL, + &udev->qdev, NULL); +} + static void usb_host_handle_destroy(USBDevice *udev) { USBHostDevice *s = USB_HOST_DEVICE(udev); @@ -1465,7 +1474,6 @@ static Property usb_host_dev_properties[] = { DEFINE_PROP_UINT32("productid", USBHostDevice, match.product_id, 0), DEFINE_PROP_UINT32("isobufs", USBHostDevice, iso_urb_count, 4), DEFINE_PROP_UINT32("isobsize", USBHostDevice, iso_urb_frames, 32), - DEFINE_PROP_INT32("bootindex", USBHostDevice, bootindex, -1), DEFINE_PROP_UINT32("loglevel", USBHostDevice, loglevel, LIBUSB_LOG_LEVEL_WARNING), DEFINE_PROP_BIT("pipeline", USBHostDevice, options, @@ -1498,6 +1506,7 @@ static TypeInfo usb_host_dev_info = { .parent = TYPE_USB_DEVICE, .instance_size = sizeof(USBHostDevice), .class_init = usb_host_class_initfn, + .instance_init = usb_host_instance_init, }; static void usb_host_register_types(void) diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index e2c98962a2..9fbd59e5ee 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -1401,7 +1401,6 @@ static void usbredir_realize(USBDevice *udev, Error **errp) usbredir_chardev_read, usbredir_chardev_event, dev); qemu_add_vm_change_state_handler(usbredir_vm_state_change, dev); - add_boot_device_path(dev->bootindex, &udev->qdev, NULL); } static void usbredir_cleanup_device_queues(USBRedirDevice *dev) @@ -2471,7 +2470,6 @@ static Property usbredir_properties[] = { DEFINE_PROP_CHR("chardev", USBRedirDevice, cs), DEFINE_PROP_UINT8("debug", USBRedirDevice, debug, usbredirparser_warning), DEFINE_PROP_STRING("filter", USBRedirDevice, filter_str), - DEFINE_PROP_INT32("bootindex", USBRedirDevice, bootindex, -1), DEFINE_PROP_END_OF_LIST(), }; @@ -2496,11 +2494,22 @@ static void usbredir_class_initfn(ObjectClass *klass, void *data) set_bit(DEVICE_CATEGORY_MISC, dc->categories); } +static void usbredir_instance_init(Object *obj) +{ + USBDevice *udev = USB_DEVICE(obj); + USBRedirDevice *dev = DO_UPCAST(USBRedirDevice, dev, udev); + + device_add_bootindex_property(obj, &dev->bootindex, + "bootindex", NULL, + &udev->qdev, NULL); +} + static const TypeInfo usbredir_dev_info = { .name = "usb-redir", .parent = TYPE_USB_DEVICE, .instance_size = sizeof(USBRedirDevice), .class_init = usbredir_class_initfn, + .instance_init = usbredir_instance_init, }; static void usbredir_register_types(void) diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c index 18c6e5b55c..2450c13747 100644 --- a/hw/virtio/virtio-mmio.c +++ b/hw/virtio/virtio-mmio.c @@ -89,9 +89,6 @@ typedef struct { VirtioBusState bus; } VirtIOMMIOProxy; -static void virtio_mmio_bus_new(VirtioBusState *bus, size_t bus_size, - VirtIOMMIOProxy *dev); - static uint64_t virtio_mmio_read(void *opaque, hwaddr offset, unsigned size) { VirtIOMMIOProxy *proxy = (VirtIOMMIOProxy *)opaque; @@ -362,7 +359,8 @@ static void virtio_mmio_realizefn(DeviceState *d, Error **errp) VirtIOMMIOProxy *proxy = VIRTIO_MMIO(d); SysBusDevice *sbd = SYS_BUS_DEVICE(d); - virtio_mmio_bus_new(&proxy->bus, sizeof(proxy->bus), proxy); + qbus_create_inplace(&proxy->bus, sizeof(proxy->bus), TYPE_VIRTIO_MMIO_BUS, + d, NULL); sysbus_init_irq(sbd, &proxy->irq); memory_region_init_io(&proxy->iomem, OBJECT(d), &virtio_mem_ops, proxy, TYPE_VIRTIO_MMIO, 0x200); @@ -393,17 +391,6 @@ static const TypeInfo virtio_mmio_info = { /* virtio-mmio-bus. */ -static void virtio_mmio_bus_new(VirtioBusState *bus, size_t bus_size, - VirtIOMMIOProxy *dev) -{ - DeviceState *qdev = DEVICE(dev); - BusState *qbus; - - qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_MMIO_BUS, qdev, NULL); - qbus = BUS(bus); - qbus->allow_hotplug = 0; -} - static void virtio_mmio_bus_class_init(ObjectClass *klass, void *data) { BusClass *bus_class = BUS_CLASS(klass); diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 390f8244f3..ae7fef96d5 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1115,6 +1115,8 @@ static void virtio_blk_pci_instance_init(Object *obj) TYPE_VIRTIO_BLK); object_property_add_alias(obj, "iothread", OBJECT(&dev->vdev),"iothread", &error_abort); + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), + "bootindex", &error_abort); } static const TypeInfo virtio_blk_pci_info = { @@ -1466,6 +1468,8 @@ static void virtio_net_pci_instance_init(Object *obj) virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_NET); + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), + "bootindex", &error_abort); } static const TypeInfo virtio_net_pci_info = { @@ -1542,13 +1546,10 @@ static void virtio_pci_bus_new(VirtioBusState *bus, size_t bus_size, VirtIOPCIProxy *dev) { DeviceState *qdev = DEVICE(dev); - BusState *qbus; char virtio_bus_name[] = "virtio-bus"; qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_PCI_BUS, qdev, virtio_bus_name); - qbus = BUS(bus); - qbus->allow_hotplug = 1; } static void virtio_pci_bus_class_init(ObjectClass *klass, void *data) |