From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: [PATCH v6 13/24] x86,
	xsplice: Print payload's symbol name and payload name in backtraces
Date: Wed,  6 Apr 2016 23:49:32 -0400
Message-ID: <1460000983-28170-14-git-send-email-konrad.wilk@oracle.com>
References: <1460000983-28170-1-git-send-email-konrad.wilk@oracle.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta14.messagelabs.com ([193.109.254.103])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <konrad@char.us.oracle.com>) id 1ao0xG-0004jb-Ks
 for xen-devel@lists.xenproject.org; Thu, 07 Apr 2016 03:50:02 +0000
In-Reply-To: <1460000983-28170-1-git-send-email-konrad.wilk@oracle.com>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: xen-devel@lists.xenproject.org, konrad@kernel.org, ross.lagerwall@citrix.com, mpohlack@amazon.de, sasha.levin@oracle.com, andrew.cooper3@citrix.com
Cc: Keir Fraser <keir@xen.org>, Tim Deegan <tim@xen.org>, Ian Jackson <ian.jackson@eu.citrix.com>, Jan Beulich <jbeulich@suse.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
List-Id: xen-devel@lists.xenproject.org
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