Comment # 36 on bug 84627 from smoki

(In reply to Michel Dänzer from comment #35)
> Created attachment 110118 [details] [review] [review]
> drm/radeon: Ignore RADEON_GEM_GTT_WC on 32-bit x86
> 
> Can one of you confirm that this patch works around the problem for a 32-bit
> kernel build?

 Yes, it works for 686-pae kernel i've just builded :)