Messages in this thread | | | Subject | Re: [PATCH V2] MCE: fix an error of mce_bad_pages statistics | From | Simon Jeons <> | Date | Mon, 10 Dec 2012 21:48:10 -0600 |
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On Tue, 2012-12-11 at 04:19 +0100, Andi Kleen wrote: > 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.
Then why there doesn't have check in reclaim path to avoid relcaim poisoned page?
-Simon
> > -Andi
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