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Re: [Qemu-devel] [PATCH CFT v4 00/52] NEED_CPU_H / cpu.h / hw/hw.h clean

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH CFT v4 00/52] NEED_CPU_H / cpu.h / hw/hw.h cleanups
Date: Thu, 19 May 2016 12:55:45 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0

On 19/05/2016 06:04, Thomas Huth wrote:
> On 18.05.2016 18:36, Paolo Bonzini wrote:
>> This series removes usage of NEED_CPU_H from several central
>> include files in QEMU, most notably hw/hw.h and qemu-common.h.
>> Definitions conditional on NEED_CPU_H remain only in disas/disas.h,
>> exec/gdbstub.h, exec/helper-head.h and exec/log.h.
>> The interesting patches are interspersed with other miscellaenous
>> cleanups that I won't really dwell on in the cover letter; the main
>> changes are:
>> - make sure that target-independent code can access QOM objects
>> for the CPU through an opaque type.
> There still seems to be some target-specific code in some of the
> cpu-qom.h headers:
> $ grep -r TARGET_ target-*/cpu-qom.h
> target-i386/cpu-qom.h:#ifdef TARGET_X86_64
> target-mips/cpu-qom.h:#ifdef TARGET_MIPS64
> target-ppc/cpu-qom.h:#ifdef TARGET_PPC64
> target-ppc/cpu-qom.h:#elif defined(TARGET_PPCEMB)
> target-ppc/cpu-qom.h:#if defined(TARGET_PPC64)
> target-ppc/cpu-qom.h:#endif /* defined(TARGET_PPC64) */
> target-sparc/cpu-qom.h:#ifdef TARGET_SPARC64
> This will mainly affect the *_CPU_CLASS macros ... should these macros
> now also be moved to target-*/cpu.h instead?

Probably, together with X86_CPU.  A separate patch though.



> [...]
>> As before, I would appreciate people compile-testing it on PPC.  It should
>> fix all the problems reported previously.  The changes are available in
>> the git repository at git://github.com/bonzini/qemu.git, branch need-cpu-h
> I've just re-checked that branch, and now it compiles fine for me on PPC.
>  Thomas

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