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Date: Wed, 25 Jun 2014 07:57:01 +0300
From: "Michael S. Tsirkin" <mst@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 0/4] Introduce common QEMU_COMPAT_* macros
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To: Eduardo Habkost <ehabkost@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>, Marcel Apfelbaum <marcel.a@redhat.com>, Alexey Kardashevskiy <aik@ozlabs.ru>, qemu-devel@nongnu.org, Markus Armbruster <armbru@redhat.com>, Paul Mackerras <paulus@samba.org>, Anthony Liguori <aliguori@amazon.com>, Igor Mammedov <imammedo@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Andreas =?iso-8859-1?Q?F=E4rber?= <afaerber@suse.de>, Alexander Graf <agraf@suse.com>

On Tue, Jun 24, 2014 at 03:02:00PM -0300, Eduardo Habkost wrote:
> This series is an attempt to make the compat_props lists from the PC code
> reusable by other machine-types. All the compat bits that are on those lists are
> not tied to a specific machine-type, but instead to the device code that was
> present on a given QEMU version.
> 
> The last patch is a proposal to simply eliminate the PC-specific compat props
> macros, because we don't really need them today. All compat properties we have
> can be on global QEMU-version-specific lists, because PC-specific properties are
> not going to affect other machine-types anyway.


How was this tested?
I would suggest compiling qemu before and after this
patch. stripped objects should be identical.


> Eduardo Habkost (4):
>   q35: Move q35-specific compat macros to pc_q35.c
>   pc: Eliminate nesting of common PC_COMPAT_* macros
>   machine: Introduce QEMU_COMPAT_* macros
>   [RFC] Eliminate PC-specific compat_props
> 
>  hw/i386/pc_piix.c    |  31 +++++--
>  hw/i386/pc_q35.c     |  19 +++++
>  include/hw/boards.h  | 207 +++++++++++++++++++++++++++++++++++++++++++++++
>  include/hw/i386/pc.h | 224 ---------------------------------------------------
>  4 files changed, 251 insertions(+), 230 deletions(-)
> 
> -- 
> 1.9.3