I just spotted this in /proc/meminfo on an old Core2 machine with 4G. DirectMap2M: 18446744073709543424 kB
Looks like we subtracted 8192 from 0 somewhere. Should split_page_count() be checking that direct_pages_count > 0 ? Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/