Re: [PATCH] iommu/intel: Fix build failure with intel-gtt and!intel-iommu

[Joerg Roedel]

On Fri, Nov 11, 2011 at 01:52:33PM +0000, David Woodhouse wrote:
> On Fri, 2011-11-11 at 14:48 +0100, Joerg Roedel wrote:
> > +#define intel_iommu_gfx_mapped 1 
> 
> That ought to be zero; if the IOMMU code isn't present, it's
> *definitely* not mapped through the IOMMU :)
> 
> But I'm fairly sure this was already noticed and a patch is on its way
> upstream already.
> 
> It's my fault â my original testing patches to expose this information
> from the IOMMU code did put it into a header file, but when I sent it
> upstream I missed that part of the patch, thus leading to the horrid
> 'extern int intel_iommu_gfx_mapped;' in intel-gtt.c that your patch
> removes.

No problem, it was easy to fix :) I'll keep that patch in my out-of-tree
branch until it is fixed upstream.


	Joerg

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