On Thu, Dec 01, 2011 at 05:11:36PM +0000, Jonathan A. Kollasch wrote: > On Thu, Dec 01, 2011 at 05:33:27PM +0100, Thomas Klausner wrote: > > Matthew Dillon implemented a solution for USB/graphics cards problem > > stemming from the fact that some time after the boot, they can't > > acquire enough contiguous memory. > > It's really Not Good Enough. These drivers really need to grow proper > scatter/gather support.
Iirc, contigmalloc was implemented mainly for the radeon drm driver -- Francois Tigeot