Hi Michal, I have updated to V2 version according to what you said, would you please take a look if it conforms to what you think? thanks, linfeng On 01/15/2013 02:43 AM, Michal Hocko wrote: > This is just ugly. Could you please add something like HAVE_BOOTMEM_INFO_NODE > or something with a bettern name and let CONFIG_MEMORY_HOTPLUG select it > for supported architectures and configurations (e.g. > CONFIG_SPARSEMEM_VMEMMAP doesn't need a special arch support, right?). > These Todo things are just too messy. > -- -- 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>