From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 0/4] qdev: isa bus.
Date: Thu, 9 Jul 2009 15:18:05 +0100 [thread overview]
Message-ID: <200907091518.06237.paul@codesourcery.com> (raw)
In-Reply-To: <1247144560-9014-1-git-send-email-kraxel@redhat.com>
> I've tried to also handle isa-via-mmio used by certain architectures and
> hide that in isa-bus.c, so the individual drivers don't have to care
> once everything is converted over to qdev.
ISA-via-mmio is actually something different. This is a feature of the host
bridge, and implemented in isa_mmio.c.
The devices you're talking about are devices that have both ISA and "SysBus"
incarnations with very similar programming interfaces, in the same way that
some devices have both ISA and PCI variants.
Paul
prev parent reply other threads:[~2009-07-09 14:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-09 13:02 [Qemu-devel] [PATCH 0/4] qdev: isa bus Gerd Hoffmann
2009-07-09 13:02 ` [Qemu-devel] [PATCH 1/4] qdev/isa: add isa bus support to qdev Gerd Hoffmann
2009-07-09 13:02 ` [Qemu-devel] [PATCH 2/4] qdev/isa: add qdev support to i8042 (aka ps/2 kbd+mouse) Gerd Hoffmann
2009-07-09 13:02 ` [Qemu-devel] [PATCH 3/4] qdev/isa: make the piix isa bridge register an isa bus Gerd Hoffmann
2009-07-09 13:02 ` [Qemu-devel] [PATCH 4/4] qdev/isa: make pc use qdev for i8042 setup Gerd Hoffmann
2009-07-09 14:18 ` Paul Brook [this message]
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