pbus_size_mem() limits resource alignment within 2G. We want to extend this limit to support a 16G BAR. I found similar effort was tried before: https://lkml.org/lkml/2012/6/21/411 What's the result? Does anyone come up with an adaptive algorithm? Regards, Guo Chao -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html