linux-kernel - Re: [mmotm] build failure on x86_64 pci-calgary

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Message-Id: <20080703182244.D6DC.KOSAKI.MOTOHIRO@jp.fujitsu.com>
Date:	Thu, 03 Jul 2008 18:38:52 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	kosaki.motohiro@...fujitsu.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Yinghai Lu <yhlu.kernel@...il.com>,
	Li Zefan <lizf@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>, npiggin@...e.de,
	Lee Schermerhorn <Lee.Schermerhorn@...com>,
	Rik Van Riel <riel@...hat.com>
Subject: Re: [mmotm] build failure on x86_64 pci-calgary_64.c

> > I guess below commit or related commit is doubtfully.
> > 
> > :commit 1b1b18f0bf62ec808784002382f2b5833701afda
> > :Author: Yinghai Lu <yhlu.kernel@...il.com>
> > :Date:   Tue Jun 24 22:14:09 2008 -0700
> > :
> > :    x86: remove end_pfn in 64bit
> > :
> > :    and use max_pfn directly.
> > :
> > :    Signed-off-by: Yinghai Lu <yhlu.kernel@...il.com>
> > :    Signed-off-by: Ingo Molnar <mingo@...e.hu>
> 
> no.
> 
> this a linux-next integration artifact AFAICT, there's no such build 
> failure in the x86 tree.
> 
> what happened is that the x86 tree got rid of end_pfn, the PCI tree grew 
> one more reference to it and it was not fixed up.

sorry ;)

btw: I confirmed 2.6.26-rc8-mm1 (contain Andrew's end_pfx fix) works well.


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