On Fri, Jul 19, 2013 at 03:59:31PM +0800, Tang Chen wrote: > Vasilis Liaskovitis found that before we parse SRAT and fulfill numa_meminfo, > the nids of all the regions in memblock.reserve[] are MAX_NUMNODES. That is > because nids have not been mapped at that time. > > When we arrange ZONE_MOVABLE in each node later, we need nid in memblock. So > after we parse SRAT and fulfill nume_meminfo, synchronize the nid info to > memblock.reserve[] immediately. Having a separate sync is rather nasty. Why not let memblock_set_node() and alloc functions set nid on the reserved regions? Thanks. -- tejun -- 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>