ttm: merge ttm_backend & ttm_tt, introduce ttm dma allocator V5

[Thomas Hellstrom]

On 11/11/2011 11:47 PM, j.glisse at gmail.com wrote:
> So attached is updated serie of patch with fixes for swaping issue
> that also impacted memory accounting.

Jerome,
Out of interest, what was the swapping issue?

/Thomas



>   Last patch fix memory accounting
> for radeon&  nouveau. I think it's ready to go into drm-next, patchset
> is against linus tree as there is thing there not in next that conflict.
> (in radeon iirc)
>
> Cheers,
> Jerome
>
>