diff options
Diffstat (limited to 'hw/core')
| -rw-r--r-- | hw/core/machine.c | 280 | ||||
| -rw-r--r-- | hw/core/null-machine.c | 2 | ||||
| -rw-r--r-- | hw/core/qdev.c | 85 |
3 files changed, 356 insertions, 11 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c index d3ffef7e07..cbba6791d2 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -11,6 +11,284 @@ */ #include "hw/boards.h" +#include "qapi/visitor.h" + +static char *machine_get_accel(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->accel); +} + +static void machine_set_accel(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->accel = g_strdup(value); +} + +static bool machine_get_kernel_irqchip(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return ms->kernel_irqchip; +} + +static void machine_set_kernel_irqchip(Object *obj, bool value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->kernel_irqchip = value; +} + +static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + MachineState *ms = MACHINE(obj); + int64_t value = ms->kvm_shadow_mem; + + visit_type_int(v, &value, name, errp); +} + +static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + MachineState *ms = MACHINE(obj); + Error *error = NULL; + int64_t value; + + visit_type_int(v, &value, name, &error); + if (error) { + error_propagate(errp, error); + return; + } + + ms->kvm_shadow_mem = value; +} + +static char *machine_get_kernel(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->kernel_filename); +} + +static void machine_set_kernel(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->kernel_filename = g_strdup(value); +} + +static char *machine_get_initrd(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->initrd_filename); +} + +static void machine_set_initrd(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->initrd_filename = g_strdup(value); +} + +static char *machine_get_append(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->kernel_cmdline); +} + +static void machine_set_append(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->kernel_cmdline = g_strdup(value); +} + +static char *machine_get_dtb(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->dtb); +} + +static void machine_set_dtb(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->dtb = g_strdup(value); +} + +static char *machine_get_dumpdtb(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->dumpdtb); +} + +static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->dumpdtb = g_strdup(value); +} + +static void machine_get_phandle_start(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + MachineState *ms = MACHINE(obj); + int64_t value = ms->phandle_start; + + visit_type_int(v, &value, name, errp); +} + +static void machine_set_phandle_start(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + MachineState *ms = MACHINE(obj); + Error *error = NULL; + int64_t value; + + visit_type_int(v, &value, name, &error); + if (error) { + error_propagate(errp, error); + return; + } + + ms->phandle_start = value; +} + +static char *machine_get_dt_compatible(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->dt_compatible); +} + +static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->dt_compatible = g_strdup(value); +} + +static bool machine_get_dump_guest_core(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return ms->dump_guest_core; +} + +static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->dump_guest_core = value; +} + +static bool machine_get_mem_merge(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return ms->mem_merge; +} + +static void machine_set_mem_merge(Object *obj, bool value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->mem_merge = value; +} + +static bool machine_get_usb(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return ms->usb; +} + +static void machine_set_usb(Object *obj, bool value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->usb = value; +} + +static char *machine_get_firmware(Object *obj, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + return g_strdup(ms->firmware); +} + +static void machine_set_firmware(Object *obj, const char *value, Error **errp) +{ + MachineState *ms = MACHINE(obj); + + ms->firmware = g_strdup(value); +} + +static void machine_initfn(Object *obj) +{ + object_property_add_str(obj, "accel", + machine_get_accel, machine_set_accel, NULL); + object_property_add_bool(obj, "kernel_irqchip", + machine_get_kernel_irqchip, + machine_set_kernel_irqchip, + NULL); + object_property_add(obj, "kvm_shadow_mem", "int", + machine_get_kvm_shadow_mem, + machine_set_kvm_shadow_mem, + NULL, NULL, NULL); + object_property_add_str(obj, "kernel", + machine_get_kernel, machine_set_kernel, NULL); + object_property_add_str(obj, "initrd", + machine_get_initrd, machine_set_initrd, NULL); + object_property_add_str(obj, "append", + machine_get_append, machine_set_append, NULL); + object_property_add_str(obj, "dtb", + machine_get_dtb, machine_set_dtb, NULL); + object_property_add_str(obj, "dumpdtb", + machine_get_dumpdtb, machine_set_dumpdtb, NULL); + object_property_add(obj, "phandle_start", "int", + machine_get_phandle_start, + machine_set_phandle_start, + NULL, NULL, NULL); + object_property_add_str(obj, "dt_compatible", + machine_get_dt_compatible, + machine_set_dt_compatible, + NULL); + object_property_add_bool(obj, "dump-guest-core", + machine_get_dump_guest_core, + machine_set_dump_guest_core, + NULL); + object_property_add_bool(obj, "mem-merge", + machine_get_mem_merge, machine_set_mem_merge, NULL); + object_property_add_bool(obj, "usb", machine_get_usb, machine_set_usb, NULL); + object_property_add_str(obj, "firmware", + machine_get_firmware, machine_set_firmware, NULL); +} + +static void machine_finalize(Object *obj) +{ + MachineState *ms = MACHINE(obj); + + g_free(ms->accel); + g_free(ms->kernel_filename); + g_free(ms->initrd_filename); + g_free(ms->kernel_cmdline); + g_free(ms->dtb); + g_free(ms->dumpdtb); + g_free(ms->dt_compatible); + g_free(ms->firmware); +} static const TypeInfo machine_info = { .name = TYPE_MACHINE, @@ -18,6 +296,8 @@ static const TypeInfo machine_info = { .abstract = true, .class_size = sizeof(MachineClass), .instance_size = sizeof(MachineState), + .instance_init = machine_initfn, + .instance_finalize = machine_finalize, }; static void machine_register_types(void) diff --git a/hw/core/null-machine.c b/hw/core/null-machine.c index d813c089e7..1ec7c3bbe0 100644 --- a/hw/core/null-machine.c +++ b/hw/core/null-machine.c @@ -15,7 +15,7 @@ #include "hw/hw.h" #include "hw/boards.h" -static void machine_none_init(QEMUMachineInitArgs *args) +static void machine_none_init(MachineState *machine) { } diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 936eae6412..e65a5aa3a8 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -312,30 +312,82 @@ BusState *qdev_get_parent_bus(DeviceState *dev) return dev->parent_bus; } +static NamedGPIOList *qdev_get_named_gpio_list(DeviceState *dev, + const char *name) +{ + NamedGPIOList *ngl; + + QLIST_FOREACH(ngl, &dev->gpios, node) { + /* NULL is a valid and matchable name, otherwise do a normal + * strcmp match. + */ + if ((!ngl->name && !name) || + (name && ngl->name && strcmp(name, ngl->name) == 0)) { + return ngl; + } + } + + ngl = g_malloc0(sizeof(*ngl)); + ngl->name = g_strdup(name); + QLIST_INSERT_HEAD(&dev->gpios, ngl, node); + return ngl; +} + +void qdev_init_gpio_in_named(DeviceState *dev, qemu_irq_handler handler, + const char *name, int n) +{ + NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name); + + gpio_list->in = qemu_extend_irqs(gpio_list->in, gpio_list->num_in, handler, + dev, n); + gpio_list->num_in += n; +} + void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n) { - dev->gpio_in = qemu_extend_irqs(dev->gpio_in, dev->num_gpio_in, handler, - dev, n); - dev->num_gpio_in += n; + qdev_init_gpio_in_named(dev, handler, NULL, n); +} + +void qdev_init_gpio_out_named(DeviceState *dev, qemu_irq *pins, + const char *name, int n) +{ + NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name); + + assert(gpio_list->num_out == 0); + gpio_list->num_out = n; + gpio_list->out = pins; } void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n) { - assert(dev->num_gpio_out == 0); - dev->num_gpio_out = n; - dev->gpio_out = pins; + qdev_init_gpio_out_named(dev, pins, NULL, n); +} + +qemu_irq qdev_get_gpio_in_named(DeviceState *dev, const char *name, int n) +{ + NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name); + + assert(n >= 0 && n < gpio_list->num_in); + return gpio_list->in[n]; } qemu_irq qdev_get_gpio_in(DeviceState *dev, int n) { - assert(n >= 0 && n < dev->num_gpio_in); - return dev->gpio_in[n]; + return qdev_get_gpio_in_named(dev, NULL, n); +} + +void qdev_connect_gpio_out_named(DeviceState *dev, const char *name, int n, + qemu_irq pin) +{ + NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name); + + assert(n >= 0 && n < gpio_list->num_out); + gpio_list->out[n] = pin; } void qdev_connect_gpio_out(DeviceState * dev, int n, qemu_irq pin) { - assert(n >= 0 && n < dev->num_gpio_out); - dev->gpio_out[n] = pin; + qdev_connect_gpio_out_named(dev, NULL, n, pin); } BusState *qdev_get_child_bus(DeviceState *dev, const char *name) @@ -844,6 +896,7 @@ static void device_initfn(Object *obj) object_property_add_link(OBJECT(dev), "parent_bus", TYPE_BUS, (Object **)&dev->parent_bus, NULL, 0, &error_abort); + QLIST_INIT(&dev->gpios); } static void device_post_init(Object *obj) @@ -854,10 +907,22 @@ static void device_post_init(Object *obj) /* Unlink device from bus and free the structure. */ static void device_finalize(Object *obj) { + NamedGPIOList *ngl, *next; + DeviceState *dev = DEVICE(obj); if (dev->opts) { qemu_opts_del(dev->opts); } + + QLIST_FOREACH_SAFE(ngl, &dev->gpios, node, next) { + QLIST_REMOVE(ngl, node); + qemu_free_irqs(ngl->in); + g_free(ngl->name); + g_free(ngl); + /* ngl->out irqs are owned by the other end and should not be freed + * here + */ + } } static void device_class_base_init(ObjectClass *class, void *data) |