Archipelago » qemu

{

    IOMMUState *s = opaque;

    int i;

    for (i = 0; i < IOMMU_NREGS; i++)

	qemu_put_be32s(f, &s->regs[i]);

    qemu_put_be64s(f, &s->iostart);

{

    IOMMUState *s = opaque;

    int i;

    if (version_id != 2)

        return -EINVAL;

    iommu_io_memory = cpu_register_io_memory(0, iommu_mem_read, iommu_mem_write, s);

    cpu_register_physical_memory(addr, IOMMU_NREGS * 4, iommu_io_memory);

    register_savevm("iommu", addr, 2, iommu_save, iommu_load, s);

    qemu_register_reset(iommu_reset, s);

    return s;