From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paul Brook <paul@codesourcery.com>
Subject: Re: [Qemu-devel] [RFC PATCH 1/5] qdev: Create qdev_get_dev_path()
Date: Tue, 15 Jun 2010 14:14:39 +0100
Message-ID: <201006151414.39575.paul@codesourcery.com>
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Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
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	Alex Williamson <alex.williamson@redhat.com>,
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To: Jan Kiszka <jan.kiszka@siemens.com>
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> >> Works for serial, but fails for ISA devices not occupying an address.
> > 
> > An ISA device without an IO/MMIO capabilities seems extremely unlikely.
> > What exactly would such a device do?
> 
> Inject interrupts via that bus (while exposing registers in some other
> way). The m48t59 seems to fall in this category (unless I'm missing
> something ATM).

m48t59_isa responds to IO ports.  You're probably confused because it has not 
been properly converted to the qdev.

Paul