From mboxrd@z Thu Jan  1 00:00:00 1970
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: [PATCH v1 15/20] x86: Add more checks verifying that
	PIT/PIC/IOAPIC are emulated
Date: Tue,  5 Jul 2016 15:05:14 -0400
Message-ID: <1467745519-9868-16-git-send-email-boris.ostrovsky@oracle.com>
References: <1467745519-9868-1-git-send-email-boris.ostrovsky@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>
In-Reply-To: <1467745519-9868-1-git-send-email-boris.ostrovsky@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.xen.org
Cc: wei.liu2@citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, julien.grall@arm.com, jbeulich@suse.com, zhaoshenglong@huawei.com, boris.ostrovsky@oracle.com, roger.pau@citrix.com
List-Id: xen-devel@lists.xenproject.org
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