On Mon, Dec 10, 2012 at 09:13:11PM -0600, Simon Jeons wrote: > On Tue, 2012-12-11 at 04:01 +0100, Andi Kleen wrote: > > > Oh, it will be putback to lru list during migration. So does your "some > > > time" mean before call check_new_page? > > > > Yes until the next check_new_page() whenever that is. If the migration > > works it will be earlier, otherwise later. > > But I can't figure out any page reclaim path check if the page is set > PG_hwpoison, can poisoned pages be rclaimed?
The only way to reclaim a page is to free and reallocate it. -Andi -- a...@linux.intel.com -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/