Re: [Qemu-devel] Get current env within io_handler ?

[Anthony Liguori]

On 05/15/2012 10:31 AM, nicolas.sauzede wrote:
> Sorry,
> What I meant was the IO handlers we can register, when initializing an io 
> memory area :
>
>      iomemtype = cpu_register_io_memory(tlm_qemu_readfn,
>                                         tlm_qemu_writefn, s,
>                                         DEVICE_NATIVE_ENDIAN);

Yes, it's entirely intentional to prevent io handlers from accessing CPUState.

For what you're doing, you need to hook more deeply into target-arm before the 
dispatch actually happens.

Regards,

Anthony Liguori