On Thu, Jun 11, 2009 at 07:38:47PM +0200, Torsten Kaiser wrote: > DMA-API: device driver tries to free DM > A memory it has not allocated [device address=0x000000011e4c3000] > [size=4096 bytes] Hmm, looking again over the code I've seen that the ref dma_debug_entries are not alway filled with all necessary information for best-fit. Can you please try if you still get false warnings when you apply the two patches attached instead of the one I sent yesterday? Thanks, Joerg -- | Advanced Micro Devices GmbH Operating | Karl-Hammerschmidt-Str. 34, 85609 Dornach bei München System | Research | Geschäftsführer: Thomas M. McCoy, Giuliano Meroni Center | Sitz: Dornach, Gemeinde Aschheim, Landkreis München | Registergericht München, HRB Nr. 43632