linux-kernel - Re: Regression from 3.4.9 to 3.4.16 "stable" kernel

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Message-ID: <CAE9FiQXHgLyCUGdFbbzYmXsX8uqpsAwXCt=j6ZD8RG=g7kRnfA@mail.gmail.com>
Date:	Mon, 29 Oct 2012 09:37:32 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Ben Hutchings <ben@...adent.org.uk>
Cc:	Mark Lord <kernel@...savvy.com>, Willy Tarreau <w@....eu>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Jacob Shin <jacob.shin@....com>,
	"H. Peter Anvin" <hpa@...ux.intel.com>
Subject: Re: Regression from 3.4.9 to 3.4.16 "stable" kernel

On Mon, Oct 29, 2012 at 7:40 AM, Ben Hutchings <ben@...adent.org.uk> wrote:
> However I'm not sure that this loop is correct either.  Yinghai, does
> your version definitely iterate in increasing pfn order?  If not then
> the max_pfn_mapped assignment must be conditional.

yes, memblock is in order.

Yinghai
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