RE: [Xen-devel] allocating AGP aperture memory

["Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>]

> At some point I need to be able to remap the actual, physical 
> e0000000 address range into something locally addressable.  
> ioremap_cache is failing, though that might be because of the 
> page reserve collision above.

I haven't looked at the code, but why would you want to map the GART
aperture into kernel virtual address space? The CPU shouldn't need to
access stuff through the remapped region -- its PCI DMAs that should be
using it.

Ian


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