From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anna-Maria Gleixner <anna-maria@linutronix.de>
Subject: [patch 52/66] arm: xen: Convert to hotplug state machine
Date: Mon, 11 Jul 2016 12:28:59 -0000
Message-ID: <20160711122535.012390902@linutronix.de>
References: <20160711122450.923603742@linutronix.de>
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.bemta3.messagelabs.com ([195.245.230.39])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <anna-maria@linutronix.de>) id 1bMaMv-0008Qo-EZ
 for xen-devel@lists.xenproject.org; Mon, 11 Jul 2016 12:31:25 +0000
Content-Disposition: inline;
 filename=0053-arm-xen-Convert-to-hotplug-state-machine.patch
List-Unsubscribe: <https://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: <https://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: LKML <linux-kernel@vger.kernel.org>
Cc: Richard Cochran <rcochran@linutronix.de>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Peter Zijlstra <peterz@infradead.org>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, xen-devel@lists.xenproject.org, Anna-Maria Gleixner <anna-maria@linutronix.de>, Ingo Molnar <mingo@kernel.org>
List-Id: xen-devel@lists.xenproject.org
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