Hi, Full list of cleanups: - mm: Remove dependency on CONFIG_FLATMEM from online_page(), - mm: Enable set_page_section() only if CONFIG_SPARSEMEM and !CONFIG_SPARSEMEM_VMEMMAP, - mm: pfn_to_section_nr()/section_nr_to_pfn() is valid only in CONFIG_SPARSEMEM context, - mm: Do not define PFN_SECTION_SHIFT if !CONFIG_SPARSEMEM. Those patches applies to Linus' git tree, v2.6.39-rc5 tag. They are required by latest memory hotplug support for Xen balloon driver patch which will be sent soon. Daniel -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>