Hi Andrew, the above patch breaks compilation: mm/page_alloc.c: In function ‘adjust_managed_page_count’: mm/page_alloc.c:5226: error: lvalue required as left operand of assignment Could you drop the mm/page_alloc.c hunk, please? Not all versions of gcc are able to cope with this obviously (mine is 4.3.4). Thanks -- Michal Hocko SUSE Labs -- 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>