Sergio, > > Can the iommu driver be "consulted" if a certain area (contiguous or not) > can be mapped or not, before even trying to do it? > -- As long as there are physical pages backing the area it should be mappable right ? Thank you, Best regards, Hari -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html