linux-kernel - Re: [PATCH] [13/16] HWPOISON: The high level memory error handler in the VM v3

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Message-ID: <20090601214125.GX1065@one.firstfloor.org>
Date:	Mon, 1 Jun 2009 23:41:25 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Hugh Dickins <hugh.dickins@...cali.co.uk>
Cc:	Wu Fengguang <fengguang.wu@...el.com>,
	Nick Piggin <npiggin@...e.de>,
	Andi Kleen <andi@...stfloor.org>,
	"riel@...hat.com" <riel@...hat.com>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"chris.mason@...cle.com" <chris.mason@...cle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: Re: [PATCH] [13/16] HWPOISON: The high level memory error handler in the VM v3

> Maybe we should start out, as you have, with most of the hwpoison
> code located in one file (rather like with migrate.c?); but hope
> to refactor things and distribute it over time.

That's the plan.

> 
> How seriously does the hwpoison work interfere with the assumptions
> in other sourcefiles?  If it's playing tricks liable to confuse

I hope only minimally. It can come in at any time (that's the partly
tricky part), but in general it tries to be very conservative and
non intrusive and just calls code used elsewhere.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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