From mboxrd@z Thu Jan  1 00:00:00 1970
From: Razvan Cojocaru <rcojocaru@bitdefender.com>
Subject: [PATCH] common/vm_event: Prevent guest locking with
	large max_vcpus
Date: Wed,  8 Feb 2017 11:00:52 +0200
Message-ID: <1486544452-28593-1-git-send-email-rcojocaru@bitdefender.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
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: xen-devel@lists.xen.org
Cc: tamas@tklengyel.com, Razvan Cojocaru <rcojocaru@bitdefender.com>
List-Id: xen-devel@lists.xenproject.org
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