From mboxrd@z Thu Jan  1 00:00:00 1970
Return-path: <kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org>
Received: from [222.73.24.84] (helo=song.cn.fujitsu.com)
 by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux))
 id 1UQajo-0007x6-Ia
 for kexec@lists.infradead.org; Fri, 12 Apr 2013 09:57:47 +0000
Message-ID: <5167DA38.3050600@cn.fujitsu.com>
Date: Fri, 12 Apr 2013 17:56:08 +0800
From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
MIME-Version: 1.0
Subject: Re: [PATCH 5/5] kexec: X86: Pass memory ranges via e820 table instead
 of memmap= boot parameter
References: <1365683207-42425-1-git-send-email-trenn@suse.de>
 <1365683207-42425-6-git-send-email-trenn@suse.de>
In-Reply-To: <1365683207-42425-6-git-send-email-trenn@suse.de>
List-Id: <kexec.lists.infradead.org>
List-Unsubscribe: <http://lists.infradead.org/mailman/options/kexec>,
 <mailto:kexec-request@lists.infradead.org?subject=unsubscribe>
List-Archive: <http://lists.infradead.org/pipermail/kexec/>
List-Post: <mailto:kexec@lists.infradead.org>
List-Help: <mailto:kexec-request@lists.infradead.org?subject=help>
List-Subscribe: <http://lists.infradead.org/mailman/listinfo/kexec>,
 <mailto:kexec-request@lists.infradead.org?subject=subscribe>
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Sender: "kexec" <kexec-bounces@lists.infradead.org>
Errors-To: kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org
To: Thomas Renninger <trenn@suse.de>
Cc: kexec@lists.infradead.org, horms@verge.net.au, "Eric W. Biederman" <ebiederm@xmission.com>, "H. Peter Anvin" <hpa@zytor.com>, yinghai@kernel.org, cpw@sgi.com, vgoyal@redhat.com
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