C++ (Cpp) APICCommonClass::realize示例

示例#1

文件： apic_common.c 项目： 32bitmicro/riscv-qemu

static void apic_common_realize(DeviceState *dev, Error **errp)
{
    APICCommonState *s = APIC_COMMON(dev);
    APICCommonClass *info;
    static DeviceState *vapic;
    static int apic_no;

    if (apic_no >= MAX_APICS) {
        error_setg(errp, "%s initialization failed.",
                   object_get_typename(OBJECT(dev)));
        return;
    }
    s->idx = apic_no++;

    info = APIC_COMMON_GET_CLASS(s);
    info->realize(dev, errp);

    /* Note: We need at least 1M to map the VAPIC option ROM */
    if (!vapic && s->vapic_control & VAPIC_ENABLE_MASK &&
        ram_size >= 1024 * 1024) {
        vapic = sysbus_create_simple("kvmvapic", -1, NULL);
    }
    s->vapic = vapic;
    if (apic_report_tpr_access && info->enable_tpr_reporting) {
        info->enable_tpr_reporting(s, true);
    }

}

示例#2

文件： apic_common.c 项目： AppliedMicro/qemu

static void apic_common_realize(DeviceState *dev, Error **errp)
{
    APICCommonState *s = APIC_COMMON(dev);
    APICCommonClass *info;
    static DeviceState *vapic;
    int instance_id = s->id;

    info = APIC_COMMON_GET_CLASS(s);
    info->realize(dev, errp);

    /* Note: We need at least 1M to map the VAPIC option ROM */
    if (!vapic && s->vapic_control & VAPIC_ENABLE_MASK &&
        ram_size >= 1024 * 1024) {
        vapic = sysbus_create_simple("kvmvapic", -1, NULL);
    }
    s->vapic = vapic;
    if (apic_report_tpr_access && info->enable_tpr_reporting) {
        info->enable_tpr_reporting(s, true);
    }

    if (s->legacy_instance_id) {
        instance_id = -1;
    }
    vmstate_register_with_alias_id(NULL, instance_id, &vmstate_apic_common,
                                   s, -1, 0);
}

示例#3

文件： apic_common.c 项目： Jonnyliu/unicorn

static void apic_common_realize(struct uc_struct *uc, DeviceState *dev, Error **errp)
{
    APICCommonState *s = APIC_COMMON(uc, dev);
    APICCommonClass *info;

    if (uc->apic_no >= MAX_APICS) {
        error_setg(errp, "%s initialization failed.",
                   object_get_typename(OBJECT(dev)));
        return;
    }
    s->idx = uc->apic_no++;

    info = APIC_COMMON_GET_CLASS(uc, s);
    info->realize(uc, dev, errp);
    if (!uc->mmio_registered) {
        ICCBus *b = ICC_BUS(uc, qdev_get_parent_bus(dev));
        memory_region_add_subregion(b->apic_address_space, 0, &s->io_memory);
        uc->mmio_registered = true;
    }

    /* Note: We need at least 1M to map the VAPIC option ROM */
    if (!uc->vapic && s->vapic_control & VAPIC_ENABLE_MASK) {
        // ram_size >= 1024 * 1024) {	// FIXME
        uc->vapic = NULL;
    }
    s->vapic = uc->vapic;
    if (uc->apic_report_tpr_access && info->enable_tpr_reporting) {
        info->enable_tpr_reporting(s, true);
    }
}

示例#4

文件： apic_common.c 项目： C2Devel/qemu-kvm

static void apic_common_realize(DeviceState *dev, Error **errp)
{
    APICCommonState *s = APIC_COMMON(dev);
    APICCommonClass *info;
    static DeviceState *vapic;
    static int apic_no;
    static bool mmio_registered;

    if (apic_no >= MAX_APICS) {
        error_setg(errp, "%s initialization failed.",
                   object_get_typename(OBJECT(dev)));
        return;
    }
    s->idx = apic_no++;

    info = APIC_COMMON_GET_CLASS(s);
    info->realize(dev, errp);
    if (!mmio_registered) {
        ICCBus *b = ICC_BUS(qdev_get_parent_bus(dev));
        memory_region_add_subregion(b->apic_address_space, 0, &s->io_memory);
        mmio_registered = true;
    }

    /* Note: We need at least 1M to map the VAPIC option ROM */
    if (!vapic && s->vapic_control & VAPIC_ENABLE_MASK &&
        ram_size >= 1024 * 1024) {
        vapic = sysbus_create_simple("kvmvapic", -1, NULL);
    }
    s->vapic = vapic;
    if (apic_report_tpr_access && info->enable_tpr_reporting) {
        info->enable_tpr_reporting(s, true);
    }

}