From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id 877306B0055 for ; Sat, 26 Sep 2009 15:14:51 -0400 (EDT) Date: Sat, 26 Sep 2009 21:14:54 +0200 From: Nick Piggin Subject: Re: [RFC][PATCH] HWPOISON: remove the unsafe __set_page_locked() Message-ID: <20090926191454.GD14368@wotan.suse.de> References: <20090926031537.GA10176@localhost> <20090926114806.GA12419@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090926114806.GA12419@localhost> Sender: owner-linux-mm@kvack.org To: Wu Fengguang Cc: Hugh Dickins , Andrew Morton , Andi Kleen , "linux-mm@kvack.org" , LKML List-ID: On Sat, Sep 26, 2009 at 07:48:06PM +0800, Wu Fengguang wrote: > On Sat, Sep 26, 2009 at 07:09:21PM +0800, Hugh Dickins wrote: > > It seems to me that the Intel hardware guys have done half a job > > here: the sooner they get to remapping the bad pages, the better. > > When we can offer to set aside half memory :) Maybe even adding to the ECC error codes so uncorrected errors are reduced to a similar frequency to other sources of errors in the hardware. That seems like the sanest thing to me, but it's not mine to wonder... -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org