(12/21/11 5:23 PM), Naoya Horiguchi wrote: > page-types, which is a common user of pagemap, gets aware of thp > with this patch. This helps system admins and kernel hackers know > about how thp works. > Here is a sample output of page-types over a thp: > > $ page-types -p<pid> --raw --list > > voffset offset len flags > ... > 7f9d40200 3f8400 1 ___U_lA____Ma_bH______t____________ > 7f9d40201 3f8401 1ff ________________T_____t____________ > > flags page-count MB symbolic-flags long-symbolic-flags > 0x0000000000410000 511 1 ________________T_____t____________ compound_tail,thp > 0x000000000040d868 1 0 ___U_lA____Ma_bH______t____________ uptodate,lru,active,mmap,anonymous,swapbacked,compound_head,thp > > Signed-off-by: Naoya Horiguchi<n-horiguchi@xxxxxxxxxxxxx> > Acked-by: Wu Fengguang<fengguang.wu@xxxxxxxxx> Acked-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> -- 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>