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Date: Tue, 24 Sep 2013 08:34:28 -0400
From: Tejun Heo <tj@kernel.org>
To: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Cc: "Rafael J . Wysocki" <rjw@sisk.pl>, lenb@kernel.org,
        Thomas Gleixner <tglx@linutronix.de>, mingo@elte.hu,
        "H. Peter Anvin" <hpa@zytor.com>,
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        Lai Jiangshan <laijs@cn.fujitsu.com>, isimatu.yasuaki@jp.fujitsu.com,
        izumi.taku@jp.fujitsu.com, Mel Gorman <mgorman@suse.de>,
        Minchan Kim <minchan@kernel.org>, mina86@mina86.com,
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        Linux MM <linux-mm@kvack.org>, linux-acpi@vger.kernel.org,
        imtangchen@gmail.com, Zhang Yanfei <zhangyanfei.yes@gmail.com>
Subject: Re: [PATCH 5/6] x86, acpi, crash, kdump: Do reserve_crashkernel()
 after SRAT is parsed.
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References: <524162DA.30004@cn.fujitsu.com>
 <524164ED.3060201@cn.fujitsu.com>
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On Tue, Sep 24, 2013 at 06:09:49PM +0800, Zhang Yanfei wrote:
> From: Tang Chen <tangchen@cn.fujitsu.com>
> 
> Memory reserved for crashkernel could be large. So we should not allocate
> this memory bottom up from the end of kernel image.
> 
> When SRAT is parsed, we will be able to know whihc memory is hotpluggable,
> and we can avoid allocating this memory for the kernel. So reorder
> reserve_crashkernel() after SRAT is parsed.
> 
> Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
> Reviewed-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>

Assuming this was tested to work.

 Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun
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