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 <[email protected]> > Signed-off-by: Cyrill Gorcunov <[email protected]>
Acked-by: Pavel Emelyanov <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
