[Qemu-devel] Re: [PATCH, RFC] pci: handle BAR mapping at pci level

[Michael S. Tsirkin]

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 <address@hidden>

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.