Re: [Qemu-devel] [PATCH 03/11] isa: add isa_register_ioport()

[Avi Kivity]

On 08/11/2011 01:28 AM, Richard Henderson wrote:
> To replace isa_init_ioport and isa_init_ioport_range
> as the ISA devices are converted to the memory api.
>
>
> +void isa_register_ioport(ISADevice *dev, MemoryRegion *io, uint16_t start)
> +{
> +    memory_region_add_subregion(isabus->address_space_io, start, io);
> +    if (dev != NULL) {
> +        assert(dev->nio<  ARRAY_SIZE(dev->io));
> +        dev->io[dev->nio++] = io;
> +        isa_init_ioport_range(dev, start, io->size);
> +    }
> +}

memory_region_size(io);

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.