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From: Anthony Liguori <aliguori@us.ibm.com>
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Date: Wed, 10 Jul 2013 07:09:18 -0500
Message-ID: <87wqoy4nwx.fsf@codemonkey.ws>
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Subject: Re: [Qemu-devel] [PATCH 02/17] pseries: rework XICS
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To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>, qemu-devel@nongnu.org, Alexander Graf <agraf@suse.de>, qemu-ppc@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>, Paul Mackerras <paulus@samba.org>, David Gibson <david@gibson.dropbear.id.au>

Benjamin Herrenschmidt <benh@kernel.crashing.org> writes:

> On Tue, 2013-07-09 at 08:58 -0500, Anthony Liguori wrote:
>> There's nothing gross about making the things that are devices
>> devices.
>
> But there is no such thing as the XICS ...
>
> The "XICS" is just the combination of ICP's and ICS... so XICS *is* the
> device...

Then you have an XICS device which has a single ICP and multiple ICSs
as child devices.

Regards,

Anthony Liguori

>
> Cheers,
> Ben.