On Fri, 13 Jan 2012 19:47:31 +0800 Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx> wrote: > If the required size is bigger than cached_hole_size, we would better search > from free_area_cache, it is more easier to get free region, specifically for > the 64 bit process whose address space is large enough > > Do it just as hugetlb_get_unmapped_area_topdown() in arch/x86/mm/hugetlbpage.c Can this cause additional fragmentation of the virtual address region? If so, what might be the implications of this? -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>