Re: [Qemu-ppc] [PATCH qom-cpu v2 19/29] cpu: Replace cpu_single_env with CPUState cpu_single_cpu

[Paolo Bonzini]

Il 15/07/2013 17:20, Andreas Färber ha scritto:
> We have some ugly include chains - yes, it shouldn't be here forever.
> Just like the qemu/log.h situation is pretty unsatisfactory (I wouldve
> liked to place log_cpu_state() into qom/cpu.h but it depends in
> qemu-common.h and even ignoring that didn't build for all targets
> depending on include order inside cpu.h and of cpu.h).
> What we need is (a) header(s) that allows use of CPUState type and that
> doesn't use CPUArchState or other target-specifics. I believe the
> benefits of getting rid of CPUArchState outweigh the choice of qom/cpu.h
> here, which has been serving as a dumpbin for some now
> CPUState-dependent functions living in exec.c or cpus.c, too, simply
> because CPUState is guaranteed to be available there and to separate it
> from anything that still needs to be seen through similar to cpu-qom.h
> vs. cpu.h. If you have a spontaneous suggestion I'd be all ears.

I'm not sure why it couldn't have stayed in cpu-all.h, but I must be
missing something. :)

Paolo