From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefano Stabellini <sstabellini@kernel.org>
Subject: [PATCH v4 06/13] xen/pvcalls: implement bind command
Date: Fri, 15 Sep 2017 16:00:33 -0700
Message-ID: <1505516440-11111-6-git-send-email-sstabellini@kernel.org>
References: <alpine.DEB.2.10.1709121550270.9439@sstabellini-ThinkPad-X260>
 <1505516440-11111-1-git-send-email-sstabellini@kernel.org>
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: <1505516440-11111-1-git-send-email-sstabellini@kernel.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: jgross@suse.com, Stefano Stabellini <stefano@aporeto.com>, boris.ostrovsky@oracle.com, sstabellini@kernel.org, linux-kernel@vger.kernel.org
List-Id: xen-devel@lists.xenproject.org
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