11 Apr
2012
11 Apr
'12
2:49 p.m.
On Wed, Apr 11, 2012 at 03:43:09PM +0100, Alan Cox wrote:
Hm, in that case it looks like your iommu works more like the gtt on intel chips
Don't overgeneralize there - on the GMA500/600 the GTT doesn't allow CPU side access of the GTT map (ie you can't use it to linearise pages for CPU view) and the 3600 is even stranger....
Sorry, I really try to totally ignore everything related to gma500 ;-) -Daniel
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Daniel Vetter
Mail: daniel@ffwll.ch
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