Re: [Qemu-devel] [PATCH 01/10] Add stub functions for PCI device models to do PCI DMA

[David Gibson]

On Thu, Sep 01, 2011 at 11:05:48AM -0500, Anthony Liguori wrote:
> On 09/01/2011 11:03 AM, Avi Kivity wrote:
> >On 09/01/2011 06:55 PM, Anthony Liguori wrote:
> >>On 09/01/2011 12:00 AM, David Gibson wrote:
[snip]
> The challenge is what you do about something like ne2k where the
> core chipset can either be a PCI device or an ISA device.  You would
> have to implement a wrapper around pci_dma_rw() in order to turn it
> into cpu_physical_memory_rw when doing ISA.

That would be one of the less-easy cases I'm still thinking about...

I don't think it invalidates this patchset, though.


-- 
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                                | _way_ _around_!
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