On Tue, 24 Feb 2015 15:39:45 -0800 Danesh Petigara <dpetigara@xxxxxxxxxxxx> wrote: > The CMA aligned offset calculation is incorrect for > non-zero order_per_bit values. > > For example, if cma->order_per_bit=1, cma->base_pfn= > 0x2f800000 and align_order=12, the function returns > a value of 0x17c00 instead of 0x400. > > This patch fixes the CMA aligned offset calculation. When fixing a bug please always describe the end-user visible effects of that bug. Without that information others are unable to understand why you are recommending a -stable backport. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>