From mboxrd@z Thu Jan  1 00:00:00 1970
Return-path: <kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org>
Received: from out5-smtp.messagingengine.com ([66.111.4.29])
 by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux))
 id 1VjXOZ-0008Ip-3a
 for kexec@lists.infradead.org; Thu, 21 Nov 2013 16:46:24 +0000
Date: Thu, 21 Nov 2013 08:45:54 -0800
From: Greg KH <greg@kroah.com>
Subject: Re: [patch 9/9 v3] x86: export x86 boot_params to sysfs
Message-ID: <20131121164554.GB15083@kroah.com>
References: <20131121061704.363730447@dhcp-16-126.nay.redhat.com>
 <20131121061757.030007746@dhcp-16-126.nay.redhat.com>
MIME-Version: 1.0
Content-Disposition: inline
In-Reply-To: <20131121061757.030007746@dhcp-16-126.nay.redhat.com>
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: dyoung@redhat.com
Cc: mjg59@srcf.ucam.org, linux-efi@vger.kernel.org, toshi.kani@hp.com, matt@console-pimps.org, x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, James.Bottomley@HansenPartnership.com, horms@verge.net.au, bp@alien8.de, ebiederm@xmission.com, hpa@zytor.com, vgoyal@redhat.com
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