linux-kernel - RE: [RESEND PATCH v2 1/4] mm/hwpoison: fix traverse hugetlbfs page to avoid printk flood

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Date:	Mon, 16 Sep 2013 21:50:06 +0000
From:	"Luck, Tony" <tony.luck@...el.com>
To:	Andi Kleen <andi@...stfloor.org>,
	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	"Wu, Fengguang" <fengguang.wu@...el.com>,
	Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
	"gong.chen@...ux.intel.com" <gong.chen@...ux.intel.com>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RESEND PATCH v2 1/4] mm/hwpoison: fix traverse hugetlbfs page
 to avoid printk flood

This is good - but the real solution is to stop poisoning entire huge pages ... they should
be broken into 4K pages and just one 4K page should be poisoned.

Naoya Horiguchi: I thought that you were looking at this problem some months ago. Any progress?

-Tony
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