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Date: Wed, 7 Jul 2010 20:55:34 +0300
From: "Michael S. Tsirkin" <mst@redhat.com>
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References: <AANLkTim5y9JcKEduGP4A5rtGDaGW1dCngczppNXvItQz@mail.gmail.com>
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Subject: [Qemu-devel] Re: [PATCH, RFC] pci: handle BAR mapping at pci level
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To: Blue Swirl <blauwirbel@gmail.com>
Cc: qemu-devel <qemu-devel@nongnu.org>

On Wed, Jul 07, 2010 at 05:53:08PM +0000, Blue Swirl wrote:
> Add I/O port registration functions which separate registration
> from the mapping stage.
> 
> Move IOIO and MMIO BAR mapping to pci.c.
> 
> TODO: fix dirty logging, coalesced MMIO and base address comparisons
> (eepro100 etc). Bridge filtering may be broken. Broke virtio-pci and MSIX.

legacy vga regions too?

> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Looks like a good direction to take.

> ---
> i386 boots but resets. PPC and Sparc64 can't even start.
> 
> Patch also available at
> git://repo.or.cz/qemu/blueswirl.git
> 
> It may be worthwhile to break this into some kind of smaller steps.

Definitely.