From mboxrd@z Thu Jan  1 00:00:00 1970
From: Toshi Kani <toshi.kani@hp.com>
Subject: Re: [PATCH part1 v6 4/6] x86/mem-hotplug: Support initialize page
 tables in bottom-up
Date: Thu, 10 Oct 2013 10:59:50 -0600
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To: Tejun Heo <tj@kernel.org>
Cc: Zhang Yanfei <zhangyanfei.yes@gmail.com>, "H. Peter Anvin" <hpa@zytor.com>, Andrew Morton <akpm@linux-foundation.org>, "Rafael J .
 Wysocki" <rjw@sisk.pl>, "lenb@kernel.org" <lenb@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, "mingo@elte.hu" <mingo@elte.hu>, Wanpeng Li <liwanp@linux.vnet.ibm.com>, Thomas Renninger <trenn@suse.de>, Yinghai Lu <yinghai@kernel.org>, Jiang Liu <jiang.liu@huawei.com>, Wen Congyang <wency@cn.fujitsu.com>, Lai Jiangshan <laijs@cn.fujitsu.com>, "isimatu.yasuaki@jp.fujitsu.com" <isimatu.yasuaki@jp.fujitsu.com>, "izumi.taku@jp.fujitsu.com" <izumi.taku@jp.fujitsu.com>, Mel Gorman <mgorman@suse.de>, Minchan Kim <minchan@kernel.org>, "mina86@mina86.com" <mina86@mina86.com>, "gong.chen@linux.intel.com" <gong.chen@linux.intel.com>, "vasilis.liaskovitis@profitbricks.com" <vasilis.liaskovitis@profitbricks.com>, "lwoodman@redhat.com" <lwoodman@redh>
List-Id: linux-acpi@vger.kernel.org

On Thu, 2013-10-10 at 12:55 -0400, Tejun Heo wrote:
> On Thu, Oct 10, 2013 at 10:50:40AM -0600, Toshi Kani wrote:
> > Can you elaborate why we need to parse the device hierarchy before
> > setting up page tables?
> 
> How else can one put the page tables on the "local device"?  Am I
> missing something?

The local page table item is gone under the current plan as you
suggested...

Thanks,
-Toshi


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Message-ID: <1381424390.26234.1.camel@misato.fc.hp.com>
Subject: Re: [PATCH part1 v6 4/6] x86/mem-hotplug: Support initialize page
 tables in bottom-up
From: Toshi Kani <toshi.kani@hp.com>
Date: Thu, 10 Oct 2013 10:59:50 -0600
In-Reply-To: <20131010165522.GE13276@htj.dyndns.org>
References: <20131009192040.GA5592@mtj.dyndns.org>
	 <1381352311.5429.115.camel@misato.fc.hp.com>
	 <20131009211136.GH5592@mtj.dyndns.org>
	 <1381363135.5429.138.camel@misato.fc.hp.com>
	 <20131010010029.GA10900@mtj.dyndns.org>
	 <1381415809.24268.40.camel@misato.fc.hp.com>
	 <20131010153518.GB13276@htj.dyndns.org>
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	 <20131010164623.GD13276@htj.dyndns.org>
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	 <20131010165522.GE13276@htj.dyndns.org>
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To: Tejun Heo <tj@kernel.org>
Cc: Zhang Yanfei <zhangyanfei.yes@gmail.com>, "H. Peter Anvin" <hpa@zytor.com>, Andrew Morton <akpm@linux-foundation.org>, "Rafael J .
 Wysocki" <rjw@sisk.pl>, "lenb@kernel.org" <lenb@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, "mingo@elte.hu" <mingo@elte.hu>, Wanpeng Li <liwanp@linux.vnet.ibm.com>, Thomas Renninger <trenn@suse.de>, Yinghai Lu <yinghai@kernel.org>, Jiang Liu <jiang.liu@huawei.com>, Wen Congyang <wency@cn.fujitsu.com>, Lai Jiangshan <laijs@cn.fujitsu.com>, "isimatu.yasuaki@jp.fujitsu.com" <isimatu.yasuaki@jp.fujitsu.com>, "izumi.taku@jp.fujitsu.com" <izumi.taku@jp.fujitsu.com>, Mel Gorman <mgorman@suse.de>, Minchan Kim <minchan@kernel.org>, "mina86@mina86.com" <mina86@mina86.com>, "gong.chen@linux.intel.com" <gong.chen@linux.intel.com>, "vasilis.liaskovitis@profitbricks.com" <vasilis.liaskovitis@profitbricks.com>, "lwoodman@redhat.com" <lwoodman@redhat.com>, Rik van Riel <riel@redhat.com>, "jweiner@redhat.com" <jweiner@redhat.com>, "prarit@redhat.com" <prarit@redhat.com>, "x86@kernel.org" <x86@kernel.org>, "linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Linux MM <linux-mm@kvack.org>, "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>, "imtangchen@gmail.com" <imtangchen@gmail.com>, Zhang Yanfei <zhangyanfei@cn.fujitsu.com>, Tang Chen <tangchen@cn.fujitsu.com>

On Thu, 2013-10-10 at 12:55 -0400, Tejun Heo wrote:
> On Thu, Oct 10, 2013 at 10:50:40AM -0600, Toshi Kani wrote:
> > Can you elaborate why we need to parse the device hierarchy before
> > setting up page tables?
> 
> How else can one put the page tables on the "local device"?  Am I
> missing something?

The local page table item is gone under the current plan as you
suggested...

Thanks,
-Toshi


--
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