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From: Peter Maydell <peter.maydell@linaro.org>
Date: Wed, 1 Jul 2015 12:15:09 +0100
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Subject: Re: [Qemu-devel] [PATCH 1/4] Split serial-isa into its own config
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To: David Gibson <david@gibson.dropbear.id.au>
Cc: Laurent Vivier <lvivier@redhat.com>, Alexander Graf <agraf@suse.de>, Thomas Huth <thuth@redhat.com>, Markus Armbruster <armbru@redhat.com>, QEMU Developers <qemu-devel@nongnu.org>, Luiz Capitulino <lcapitulino@redhat.com>, "qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>, =?UTF-8?Q?Andreas_F=C3=A4rber?= <afaerber@suse.de>

On 1 July 2015 at 05:20, David Gibson <david@gibson.dropbear.id.au> wrote:
> On Mon, Jun 29, 2015 at 11:35:23AM +0100, Peter Maydell wrote:
>> A quick grep suggests you can knock arm, moxie, sh4
>> and sh4eb off your list of things with CONFIG_SERIAL_ISA
>> (no hits for ISABus).
>
> I'll remove moxie, sh4 and sh4eb in my next spin.
>
> I'm not so comfortable about ARM.  I get the impression that there are
> so many x86 people now working in the ARM space, that it wouldn't
> surprise me at all if some vendors go and stick legacy stuff on
> there.  So I'd prefer to leave it to the ARM people themselves to turn
> it off if I'm wrong.

I'm an ARM person :-)

I'm happy to turn ISA off for ARM, except for the case of
generic PCI-to-ISA devices which IIRC you're handling by
having pci.mak set CONFIG_ISA ?

(In practice that means ARM will still compile in the ISA
code, but hey.)

-- PMM