On 07/31/2013 12:41 AM, Cyrill Gorcunov wrote: > Andy reported that if file page get reclaimed we loose soft-dirty bit > if it was there, so save _PAGE_BIT_SOFT_DIRTY bit when page address > get encoded into pte entry. Thus when #pf happens on such non-present > pte we can restore it back. > > Reported-by: Andy Lutomirski <luto@xxxxxxxxxxxxxx> > Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxxx> Acked-by: Pavel Emelyanov <xemul@xxxxxxxxxxxxx> -- 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>