From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yu Zhang <yu.c.zhang@linux.intel.com>
Subject: [PATCH v7 1/5] x86/ioreq server: Release the p2m lock
	after mmio is handled.
Date: Wed,  8 Mar 2017 21:32:26 +0800
Message-ID: <1488979950-10872-2-git-send-email-yu.c.zhang@linux.intel.com>
References: <1488979950-10872-1-git-send-email-yu.c.zhang@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <1488979950-10872-1-git-send-email-yu.c.zhang@linux.intel.com>
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: zhiyuan.lv@intel.com
List-Id: xen-devel@lists.xenproject.org
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