Re: [Xen-devel] Support for AGP aperture as IOMMU in AMD64 mode [2/2]

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 20 Jan 2006, at 02:03, Muli Ben-Yehuda wrote:

> > Some of those change are definitely Xen specific, such as the
> > switch from virt_to_phys() to virt_to_bus around line 416,
> mainline has
>
> #define virt_to_bus virt_to_phys,
>
> so that should just work. However I'm pretty sure someone was pushing
> for deprecating virt_to_bus?
Yeah, I fell foul of that and it's the reason why phys_to_gart() was 
originally introduced. I suspect that those uses of virt_to_bus() 
should actually be phys_to_gart(virt_to_phys()).
 -- Keir


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