From: Nick Piggin <npiggin@suse.de>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Andi Kleen <andi@firstfloor.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RFC][PATCH] HWPOISON: remove the unsafe __set_page_locked()
Date: Sat, 26 Sep 2009 21:14:54 +0200 [thread overview]
Message-ID: <20090926191454.GD14368@wotan.suse.de> (raw)
In-Reply-To: <20090926114806.GA12419@localhost>
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...
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next prev parent reply other threads:[~2009-09-26 19:14 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-26 3:15 [RFC][PATCH] HWPOISON: remove the unsafe __set_page_locked() Wu Fengguang
2009-09-26 3:49 ` Andi Kleen
2009-09-26 10:52 ` Wu Fengguang
2009-09-26 11:31 ` Wu Fengguang
2009-09-27 10:47 ` Wu Fengguang
2009-09-27 19:20 ` Nick Piggin
2009-09-28 8:44 ` Wu Fengguang
2009-09-29 5:16 ` Wu Fengguang
2009-10-01 2:02 ` Nick Piggin
2009-10-02 10:54 ` Wu Fengguang
2009-09-26 11:09 ` Hugh Dickins
2009-09-26 11:48 ` Wu Fengguang
2009-09-26 11:58 ` Hugh Dickins
2009-09-26 15:05 ` Andi Kleen
2009-09-26 19:12 ` Nick Piggin
2009-09-26 19:14 ` Nick Piggin [this message]
2009-09-26 19:06 ` Nick Piggin
2009-09-26 21:32 ` Andi Kleen
2009-09-27 16:26 ` Hugh Dickins
2009-09-27 19:22 ` Nick Piggin
2009-09-27 21:57 ` Hugh Dickins
2009-09-27 23:01 ` Nick Piggin
2009-09-28 1:19 ` Andi Kleen
2009-09-28 1:52 ` Wu Fengguang
2009-09-28 2:57 ` Nick Piggin
2009-09-28 4:11 ` Andi Kleen
2009-09-28 4:29 ` Nick Piggin
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